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NEWS 15 - RZ, Uni Freiburg
15                                                      NEWS
ALBERT-LUDWIGS-UNIVERSITÄT FREIBURG • FREIBURG INSTITUTE FOR ADVANCED STUDIES

             Forming new partnerships

                                                                  1/2018
NEWS 15 - RZ, Uni Freiburg
EDITORIAL       3

                                                                                                     It was Thursday, the 16th November 2017, in the late morning. All fellows,
Editorial        3
                                                                                                     the rector and pro-rector of the University of Freiburg, the FRIAS directors
Synchronization in embodied                                                                          and the FRIAS administration staff were waiting in the FRIAS lounge for a
interaction   6                                                                                      guest. The expected guest, being stuck in traffic, was Theresia Bauer, Minis-
                                                                                                     ter of Science, Research and the Arts of Baden-Württemberg, who has vitally
Beauty and interest in science            10                                                         supported FRIAS in the last years. Though behind her tight schedule, she
From a molecular machine                                                                             took the time for a lively conversation with our fellows about their scientific
to an artificial muscle 14                                                                           projects. In the following discussion with the FRIAS directors and the Uni-
                                                                                                     versity administration she listened intently and patiently to all our impressive
Striking a balance between                                                                           plans for the future. But when it came to her questions I understood why
security and privacy    16                                                                           Theresia Bauer was elected best German Minister of Science three times by
                                                                                                     German university members. She was wondering how we find the leisure and
Alumnus Portrait:
                                                                                                     free time that is so crucially needed for creativity. And this is exactly what
Chengyang Xu      18
                                                                                                     FRIAS can give you: time to think, stress-free conversations with colleagues,
Fellows       20                                                                                     and professional administrative support. This is also the reason why I did
                                                                                                     not think twice when I was asked to join the FRIAS board of directors as
Maria Sibylla Merian                                                                                 the director for Natural and Life Sciences, Medicine, Engineering last year.
Institute for Advanced
Studies Africa    24                                                                                      I am a biologist, working in the field of bacterial genetics. Before I came
News        29                                                                                       to Freiburg in 2008, I was a Professor for Microbiology at the Justus-Liebig
                                                                                                     University Giessen. Female Professors are still a rare phenomenon at Ger-
Events      32                                                                                       man universities, although large gains have been made in closing the gender
                                                                                                     gap in science. Growing up in East Berlin, I never once felt that gender had
                                                                                                     played a role in my education. I was always encouraged to believe that I
                                                                                                     could achieve the same, or even more, than my male school, student or PhD
                                                                                                     fellows. However, in my function as deputy equal opportunity officer of the
                                                                                                     University of Freiburg and as a member of many search committees for new
                                                                                                     professorships I know that women in science still face persistent career chal-
                                                                                                     lenges. Therefore, I feel the need to contribute to the recruitment of talented
                                                                                                     women within the frame of the many different programmes at FRIAS.
Cover picture: 24th Hermann Staudinger Lecture “From Chemical Topology to Molecular Machines” with
Nobel laureate Jean-Pierre Sauvage on January 9th, 2018
                                                                                                         Another challenge in the academic year 2017/2018 was (and still is)
                                                                                                     the Excellence Strategy of the German government. Two research teams of
                                                                                                     the University of Freiburg were invited to submit full proposals for clusters
                                                                                                     grounded in the fields of biological signalling and material science. The suc-
NEWS 15 - RZ, Uni Freiburg
5

cess of the University in this Excellence Competition will also have a pivotal
effect on our work at FRIAS. Among other we decided to develop joint
programme formats to increase our attractiveness to international researchers
in the fields of the proposed cluster initiatives. As one of the current deputy
deans at the Faculty of Biology, I will support close contacts between the
FRIAS board of directors and the speakers of the clusters.

    It will be also a challenge to attract more experimental scientists to
FRIAS programmes. For example, we are starting a new series of the Natural
                                                                                           LIVELY DISCUSSIONS
Sciences Colloquium in 2018. Our fellows working on biological, chemical
and physical problems and in the area of engineering will discuss general
                                                                                           WITH THERESIA BAUER
challenges of their respective fields with a highly interdisciplinary audience. I
am personally looking forward to participate in these colloquia, and I expect
exciting and inspiring conversations.

     In the current 15th issue of FRIAS News you will also find information
on the “Maria Sibylla Merian International Centre for Advanced Studies
in the Humanities and Social Sciences” programme. In the context of this
highly competitive federal grant, FRIAS and the University of Freiburg will
lead a consortium of partners in establishing an Institute for Advanced Stud-
ies at the University of Ghana with a secondary site in Dakar, Senegal.

    I hope you will enjoy reading this issue of FRIAS News, and wish you a
very successful New Year!

                                                                                                     Theresia Bauer (MdL), Minister of
                                                                                                     Science, Research and the Arts of
                                                                                                     Baden-Württemberg, visited FRIAS
                                                                                                     on November 16th, 2017. Through
     Annegret Wilde                                                                                  discussions with our fellows, Bauer
     Director Natural and Life Sciences, Medicine, Engineering                                       gained insights into current activities
                                                                                                     and the fascinating range of projects
                                                                                                     conducted at FRIAS. An in-depth
                                                                                                     meeting with the FRIAS directors
                                                                                                     provided the opportunity to address
                                                                                                     the long-term development plans of
                                                                                                     the institute and to once again ex-
                                                                                                     press appreciation for the vital and
                                                                                                     continuing support FRIAS receives
Translations of all articles can be found online at www.frias.uni-freiburg.de/frias-news
                                                                                                     from her ministry.
NEWS 15 - RZ, Uni Freiburg
RESEARCH        7

            FRIAS
    Forschungs-
   schwerpunkt
Synchronization
     in Embodied
     Interaction
          Carl Eduard Scheidt,   Ein Paar sitzt nebeneinander auf dem       Gesprächspartner reagieren inhalt-       vier Leiter des Projekts. „Wir legen    Psychotherapeut und Patient einer        Einen ersten Korpus aus Videoauf-
         Hermann Herlinghaus,    Sofa und spricht über Familienpla-         lich aufeinander, sie passen sich aber   dabei einen Verstehensbegriff zu-       der wichtigsten Indikatoren für den      nahmen von Paargesprächen haben
              Claas Lahmann,     nung, drei Kinder haben die beiden         auch sprachlich und körperlich ein-      grunde, der nicht abstrakt und auch     Erfolg der Behandlung ist“, sagt         die Projektmitarbeiter schon zu-
                Stefan Pfänder   schon, nun erzählen sie von ihrer Ent-     ander an, so wie das Paar, das von       nicht nur inhaltlich ist, sondern       Scheidt. „Aber wir wissen zu wenig       sammengestellt; daraus stammt das
                                 scheidung für oder gegen ein viertes.      seiner gemeinsamen Entscheidung          Körpersprache und Affekte mit ein-      darüber, was eine gute Beziehung         zu Beginn zitierte Beispiel. Weitere
                                 Abwechselnd reden sie von ihren Über-      erzählt – etwa in Stimmlage, Me-         schließt.“ So könnten etwa minima-      ausmacht und wie sie entsteht.“          Gespräche werden sie selbst aufneh-
                                 legungen, von den Erinnerungen dar-        lodie und Betonungen, in Blicken,        le stimmliche und körpersprachliche                                              men und dabei unterschiedliche Be-
                                 an, dass es mit dem dritten Baby schon     Körperhaltung, Gesten und Mimik.         Ausdrücke und Reaktionen dazu           Stefan Pfänder vertritt in der For-      ziehungskonstellationen sowie Ge-
                                 recht anstrengend war. Mal schauen sie     Wie diese multimodale Synchroni-         beitragen, auch emotionale Formen       schungsgruppe die Linguistik. Der        schlecht und Herkunft der Sprecher
                                 sich an, mal sind sie in ihre Gedanken     sation im gegenseitigen Austausch        von Verstehen, Empathie oder Ge-        Professor am Romanischen Seminar         berücksichtigen. Systematisch analy-
                                 versunken. Dann wirft die Frau einen       genau funktioniert und welche Be-        meinsamkeit herzustellen – selbst       beschäftigt sich unter anderem mit       sieren wollen sie sowohl sprachliche
                                 kurzen Seitenblick auf ihren Mann,         deutung sie für ein gegenseitiges Ver-   wenn gleichzeitig auf der Inhalts­      gesprochener Sprache in alltäglichen     Inhalte als auch Bewegungsabläufe
                                 „wir haben eigentlich beide gesagt...“,    ständnis im weiten Sinn besitzt, ist     ebene eine Meinungsverschiedenheit      Gesprächssituationen; an seinem          – und ihr Zusammenwirken: „Wir
                                 sagt sie und macht eine kurze Pause.       Thema des interdisziplinären FRIAS       verhandelt wird.                        Lehrstuhl wird die Software MOCA         wollen verstehen, wie Körperverhal-
                                 In diesem Moment schüttelt der Mann        Forschungsschwerpunkts Synchroni-                                                (Multimodal Oral Corpus Analysis)        ten im Zusammenhang mit Sprache
                                 den Kopf, sagt leise „nee“, fast im sel-   zation in Embodied Interaction. Die      Solche Synchronisierungen könnten       entwickelt, die es auch ermöglicht,      Wirkung erzielt“, sagt Claas Lah-
                                 ben Moment sagt auch die Frau „nee“,       Gruppe vereint hierzu Wissenschaft-      zum Beispiel wichtige Funktionen in     in digitalen Videos bestimmte Be-        mann, Ärztlicher Direktor der Kli-
                                 begleitet von leichtem Kopfschütteln.      lerinnen und Wissenschaftler aus         Aushandlungsprozessen haben und         wegungsmuster wie etwa Kopfbewe-         nik für Psychosomatische Medizin
                                                                            den Disziplinen Linguistik, Kultur-      als eine Art Puffer bei der Modulari-   gungen computergestützt zu analy-        und Psychotherapie am Uniklini-
                                                                            anthropologie, Psychotherapie und        sierung von Konflikten dienen, sagt     sieren. Diese Technik soll auch im       kum und Professor an der Medizini-
                                                                            Körperpsychotherapie.                    der Psychiater und Psychoanalytiker     FRIAS Forschungsschwerpunkt zum          schen Fakultät.
                                                                                                                     Carl Eduard Scheidt, Professor an       Einsatz kommen. Die Wissenschaft-
                                                                            „Unser Ziel ist die innovative An-       der Freiburger Medizinischen Fa-        ler konzentrieren sich hierbei auf Ge-   Auch Computer, die in Live-Situ-
                                                                            näherung an die Frage: Wie funk-         kultät. Sie seien aber auch generell    spräche zwischen zwei erwachsenen        ationen feine Bewegungsmuster
                                                                            tioniert Kommunikation zwischen          bedeutsam für die Beziehungsquali-      Menschen in Alltags­situationen oder     bestimmter Körperpunkte hochauf-
                                                                            unterschiedlichen Gesprächspart-         tät eines Gesprächs – und hier lie-     im Rahmen von psychotherapeuti-          lösend erkennen und aufzeichnen,
                                                                            nern?“, sagt der Kulturwissenschaft-     ge eine Verbindung zur Praxis der       schen Sitzungen, und – um auch den       sollen zum Einsatz kommen: „Die
                                                                            ler Hermann Herlinghaus, Profes-         Psychotherapie. „Es gibt eindeutige     Aspekt der medialen Vermittlung          Technik stammt eigentlich aus dem
                                                                            sor am Romanischen Seminar der           wissenschaftliche Befunde, dass die     mit aufzunehmen – auf Dialogsze-         Gaming“, sagt Lahmann. Ihr Vorteil:
                                                                            Universität Freiburg und einer der       Qualität der Beziehung zwischen         nen aus Fernsehserien.                   Sie störe die natürliche Gesprächs­
NEWS 15 - RZ, Uni Freiburg
RESEARCH        9

                                                                        situation nicht. „Wir wollen keine                                                                                                   ner Handlung so reagieren, als wür-
RESONANZ – RHYTHMUS – SYNCHRONISIERUNG                                  Laborsituation schaffen und den                                                                                                      de man diese selbst ausführen. Oder
                                                                        Gesprächspartnern       irgendwelche                                                                                                 zur Bindungsforschung, die in der
INTERAKTIONEN IN ALLTAG, THERAPIE UND KUNST                             Marker aufkleben.“ Die Beschäfti-                                                                                                    gegenseitigen Imitation von Lauten
                                                                        gung mit der Rolle des Körpers in der                                                                                                und Bewegungen eine Grundlage
Mit Beiträgen von Stefan Pfänder,                                       Kommunikation sei für die Psycho-                                                                                                    dafür sieht, dass Bindungen zwi-
Hermann Herlinghaus und Carl Edu-                                       therapieforschung sehr wichtig, sagt                                                                                                 schen einem Säugling und seinen
ard Scheidt in Zusammenarbeit mit                                       Lahmann: „Zugrunde liegt die Vor-                                                                                                    Bezugspersonen entstehen können.
Claas Lahmann
                                                                        stellung, dass wir keinen Körper ha-                                                                                                 Dennoch sei das Zusammenwir-
                                                                        ben, sondern ein Körper sind.“ Sein                                                                                                  ken von Sprache und körperlichen
Der Begriff der Resonanz – ur-                                          Fachgebiet könne dabei methodisch                                                                                                    Ausdrucksformen in der alltägli-
sprünglich eine akustische Meta-                                        von der Akkuratesse der sprach- und                                                                                                  chen Kommunikation noch nicht
pher – wird derzeit vielfach verwen-                                    kulturwissenschaftlichen Analysen                                                                                                    eingehend untersucht. „Es ist eine
det, um sprachliche und leibliche,                                      profitieren: „Wir führen die linguis-                                                                                                paradoxe Situation, in die wir uns
aber auch psychologische und                                            tisch-wissenschaftliche Genauigkeit                                                                                                  einschalten“, sagt Herlinghaus: „Das
physikalische Prozesse zu beschrei-                                     zusammen mit der klinischen Be-                                                                                                      Phänomen ist anscheinend so selbst-
ben. Es geht um die Bedingungen                                         deutsamkeit.“                                                                                                                        verständlich und normal, dass die
                                                                                                                  Vereint Expertinnen und Experten verschiedener Disziplinen: der Forschungsschwerpunkt
dafür, dass etwas oder jemand in                                                                                  "Synchronization in Embodied Interaction" mit (v.l.n.r.) Prof. Dr. Hermann Herlinghaus,    spezialisierte Wissenschaft es bisher
Schwingung versetzt wird, und                                           In ihrem Projekt wollen die Forscher      Prof. Dr. Carl Eduard Scheidt und Prof. Dr. Claas Lahmann.                                 übersehen hat.“
darum, welche Rückkopplungen                                            eine Klassifikation für verschiedene      Nicht im Bild: Prof. Dr. Stefan Pfänder
durch solches Mitschwingen in In-                                       Formen der Synchronisation in Aus-                                                                                            Das Programm des einjährigen For-
teraktionssystemen erzeugt werden                                       handlungssituationen entwickeln.          selseitige Reaktionen in der konkre-            der Vernunft, die den Körper do-    schungsschwerpunkts sei „sehr am-
– letztlich: wie zwei Systeme einen                                     So soll etwa das Zusammenspiel von        ten Situation; die Wissenschaftler              miniere, sagt Kulturwissenschaftler bitioniert“, sagt Herlinghaus: „Das
gemeinsamen Rhythmus finden Breyer, T., Buchholz, M. B., Ham-           Sprache mit ausgewählten Hand-,           sprechen auch von emergenten Pro-               Herlinghaus: „Zentralbegriffe der   Erstellen eines Hypothesenkorpus
und sich synchronisieren.            burger, A., Pfänder, S., & Schu-
                                                                        Arm- und Rumpfbewegungen ge-              zessen. Inwieweit soziale, kulturelle,          Moderne beruhen auf der Norm        wird sicherlich über die FRIAS-
                                     mann, E. (Eds.). (2017). Reso-
                                                                        nau analysiert werden. Eine wichti-       geschlechtliche Unterschiede in die-            der Trennung von Geist und Kör-     Förderperiode hinausgehen.“ Ziel
Die Beiträge des Bandes fragen: nanz-Rhythmus-Synchronisierung:         ge Kategorie ist hierbei die zeitliche    se mit einfließen, ist ebenfalls Teil           per – etwa die Vorstellung selbstbe-sei es, in dieser Zeit einen weiteren
Wie können Synchronisierungen Interaktionen in Alltag, Therapie         Dimension, also Timing und Rhyth-         der Forschungsfrage. Die Arbeit der             stimmter, autonomer Individuali-    Förderantrag auf den Weg zu brin-
und Desynchronisierungen sowie und Kunst (Vol. 108). transcript         mus, in dem die Gesprächspartner          Gruppe wird begleitet durch eine                tät.“ Erst in jüngerer Zeit habe eine
                                                                                                                                                                                                      gen. „Letztlich geht es uns um ein
ihre Rhythmen wissenschaftlich er- Verlag.                              das kommunikative Verhalten des           Reihe von Workshops und Kollo-                  Vorstellung von „Dividualität“ mehr sehr umfassendes Verständnis von
fasst werden? Resonanz erweist sich                                     jeweils anderen voraussehen, sprach-      quien am FRIAS, die sich zum Bei-               Aufmerksamkeit gewonnen, die das    Sinnstiftung in Interaktionen – über
dabei als Konzept mit großer inte-                                      lich und körperlich reagieren und         spiel mit den Themen Rhythmus                   Individuum von vornherein durch     die Diskursinhalte hinaus.“ Das sei
grativer Kraft – sowohl zwischen                                        sich so einander anpassen. Ein wei-       und Resonanz in Kunst und Thera-                Kommunikations- und Austausch-      Grundlagenforschung mit zahlrei-
den Forschungsrichtungen als auch                                       terer Fokus liegt auf dem Modalitä-       pie oder dem Stand der multimoda-               prozesse betroffen sieht. So sei auch
                                                                                                                                                                                                      chen Anwendungsmöglichkeiten,
zwischen Theorie und alltäglicher,                                      tenwechsel: Wann reagiert etwa ein        len empirischen Forschung widmen.               die kommunikative Bedeutung des     sagt Scheidt: „Nicht nur in der Psy-
therapeutischer und künstlerischer                                      Gesprächspartner auf eine sprachli-       Die Wissenschaftler laden auch                  Körpers stärker in den Blick geraten,
                                                                                                                                                                                                      cho-, Körper- und Musiktherapie,
Praxis.                                                                 che Äußerung seines Gegenübers mit        Fachkolleginnen und Fachkollegen                die zuvor allenfalls in Spezialdiszipli-
                                                                                                                                                                                                      sondern generell in der Arzt-Patien-
                                                                        einem Nicken und dieser wiederum          aus anderen Bereichen wie Entwick-              nen wie Theater- und Performance-   ten-Beziehung oder in der Kommu-
                                                                        mit einem Lächeln oder einem zu-          lungspsychologie oder Musikwissen-              wissenschaften Thema war.           nikation von Lehrenden mit ihren
                                                                        stimmenden Laut?                          schaft ans FRIAS ein und wollen so                                                  Schülerinnen und Schülern – bis
                                                                                                                  ein Netzwerk aufbauen.                          Auch zu anderen Forschungsergeb- hin zu Fragen der Mensch-Maschi-
                                                                        „Diese Mechanismen laufen meist                                                           nissen gebe es zahlreiche Berüh- ne-Kommunikation in künftigen
                                                                        weitgehend automatisiert und un-          „Weitreichende       Konsequenzen“              rungspunkte, sagt Psychotherapeut Projekten.“ (tg)
                                                                        willkürlich ab“, sagt Scheidt. Sie sind   habe der ganzheitliche Ansatz des               Scheidt. Etwa zum viel diskutierten
                                                                        zum Teil ritualisiert und entstehen       Projekts auch für die Geisteswissen-            Phänomen der „Spiegelneuronen“
                                                                        doch erst spontan und durch wech-         schaften mit ihrer langen Tradition             im Gehirn, die beim Betrachten ei-
NEWS 15 - RZ, Uni Freiburg
RESEARCH         11

                                                                                                                     not resemble that of a differential       as you had hoped, so you have to        the way you act in another part of
                                                                                                                     equation at all, but which behaves a      modify it and find another path –       your life. And the thing about inter-
                                                                                                                     lot like one, and is used to study sym-   and then beauty is a good guiding       est in the 18th century, and today at
                                                                                                                     metries of equations. The idea of the     principle.                              FRIAS, is that it’s a word that spans
                                                                                                                     project is to bring these two methods                                             across different spheres. So when
                                                                                                                     together.                                 FRIAS: Jacob, your topic of inter-      we follow that word we can see how
     BEAUTY                                                                                                                                                    est is… “interest” in the long 18th     people’s ideas are influenced across
                                                                                                                     FRIAS: You gave a short presenta-         century. And you’ve come across         those spheres. For an 18th century
AND INTEREST                                                                                                         tion at the FRIAS retreat where           this term in a variety of different     novelist, Daniel Defoe, for instance
                                                                                                                     you spoke about the beauty of             contexts with a variety of different    – who was celebrated as the author
 IN SCIENCE                                                                                                          mathematics. That sounds unusu-           implications throughout this pe-        of Robinson Crusoe, the mythic
                                                                                                                     al at first, since mathematics could      riod. What is the connection be-        story of a man abandoned alone on
                                                                                                                     be considered to be the grammar           tween all of the different interests    an island, but was also an economic
    Oliver Bräunling and     As a hub of disciplinary and interdis-       When Dr Bräunling gave an inspir-          of logic and rationality. Where is        you’ve been looking at?                 writer who thought about how to
          Jacob Sider Jost   ciplinary exchange, FRIAS provides           ing talk about the beauty he finds in      the beauty in that?                                                               make England a richer country. In
                             more than just a platform for project-       algebraic geometry at the annual fel-                                                Sider Jost: (Laughs.) Eventually        Robinson Crusoe, Defoe figured
                             related conversations. Sometimes our         low retreat last October, it sparked a     Bräunling: Perhaps there’s a feeling      the answer to that question will be     out how to tell a story about a man
                             fellows also engage in lively discus-        discussion about the role of beauty        that when you’re doing mathemati-         a 200-page book. I believe that as      working hard in order to get rich in a
                             sions about the underlying concepts of       and interest in science between him        cal research you start with a set of      human beings we borrow ways of          way that is entertaining, pleasurable,
                             modern day science. These exchanges          and Dr Sider Jost, who focuses on          axioms and then the only path you         thinking – frameworks of thinking –     fantastical. Robinson Crusoe makes
                             ­benefit from the diverse perspectives       the axiomatic concept of interest          can follow is determined by logical       from different parts of our lives and   decisions about where to invest his
                              the FRIAS fellows bring along from          in the long 18th century. So we sat        rules – which doesn’t leave much cre-     experiences. So if you are a poet and   time and energy, just like a merchant
                              their respective fields of research. This   down with them to talk about their         ative freedom for the researcher. But,    you’re also a politician, as was the    or manufacturer in England. But he
                              is most certainly the case for Dr Oliver    respective research projects as well as    actually, this is not the case. There     case for 18th century poets like Jo-    does this on a desert island. Defoe
                              Bräunling and Dr Jacob Sider Jost: the      fractals, poetry and the flawed nature     are many times when you can and           seph Addison or Matthew Prior, or       made economic ideas interesting by
                              former is a pure mathematician based        of everyday language.                      should use some creative ideas to ap-     if you are an economist like Adam       combining them with an adventure
                              in Freiburg, the latter a scholar of Eng-                                              proach a particular problem. Maybe        Smith, but you also work in the         story.
                              lish literature and intellectual history    FRIAS: Thank you very much for             it’s a little bit like Occam’s Razor:     household of a Scottish nobleman        And I think that a lot of the cross-
                              from Pennsylvania, USA.                     taking the time to talk to us. Oli-        when you’re tackling a particular         or as an administrator at Glasgow       over effects that I’m looking at in the
                                                                          ver, could you please give us a short      problem, it’s best to try and find a      University in the 1760s: the things     18th century are still with us today.
                                                                          introduction to the topic of your          simple, straightforward approach.         that you do in one part of your life    I believe that beauty and interest are
                                                                          research project here at FRIAS?            And that approach might not work          will influence the way you think and    maybe connected. And I think it’s
                                                                                                                                                                                                       worth thinking about the relation-
                                                                          Bräunling: It’s called “K-theory                                                                                             ship between them.
                                                                          of Cartier crystals”. The letter K in
                                                                          K-theory comes from Klassen, the                                                                                             FRIAS: Let’s get into this relation-
                                                                          German word for class; it’s a clas-                                                                                          ship between beauty and interest.
                                                                          sification theory. Historically, this                                                                                        For you, Oliver, the notions are
                                                                          theory began with the classification                                                                                         firmly connected?
                                                                          of geometric structures, but as time
                                                                          passed it was seen that the same ideas                                                                                       Bräunling: The driving force be-
                                                                          could be used to help classify all sorts                                                                                     hind what basically everyone in pure
                                                                          of mathematical objects. Nowadays,                                                                                           maths does is interest. But it’s not as
                                                                          it’s a mathematical discipline in it-                                                                                        if our findings need to be interest-
                                                                          self. And a “Cartier crystal” is an ab-                                                                                      ing for particular applications – that
                                                                          stract concept whose definition does                                                                                         would be applied maths. So you
NEWS 15 - RZ, Uni Freiburg
RESEARCH        13

                                                                                       will be very easy for you to get your     doesn’t make this universal appeal           same nature immediately afterwards,       Bräunling: I fear the more precise
                                                                                       colleagues interested in the results      that philosophers have thought of.           you’ll prefer to use precisely the same   the language is that you use, the less
                                                                                       you have obtained.                        It’s more about building communi-            wording, just to make completely          readable the text can become. In
                                                                                                                                 ties of people who are interested in         clear to the reader that these state-     their famous Principia Mathemati-
                                                                                       FRIAS: Hence beauty is a concept          the same things. And one point that          ments are fully analogous – whereas       ca, Russell and Whitehead tried to
                                                                                       that can be used to spark other           Oliver made really eloquently in his         outside maths you would always try        set out the basic foundations for all
                                                                                       people’s interest in a particular         talk at the retreat was that it is only by   to vary your wording. But in maths        of maths. Their entire logical argu-
                                                                                       area. So you have this notion of          being educated, being led into math-         this would always create the danger       ments are written without using
                                                                                       intersubjectivity in beauty. Jacob,       ematics, that you can see the beauty.        of a reader believing that this modifi-   a single word, just symbols. So of
                                                                                       is there something like an objec-         People just look at fractals and say:        cation of the wording is supposed to      course their framework is extremely
                                                                                       tive aspect of beauty that has this       “Oh, the fractals! What beautiful co-        mean something, that there is some        precise. But I’m pretty sure nobody
                                                                                       power to draw people towards it?          lours.” But the colours are irrelevant.      actual statement hidden in it, which      will ever actually want to read this
                                                                                                                                 You made this point: what’s beautiful        must be avoided.                          book.
                                                                                       Sider Jost: For Kant beauty is and        is the elegance and simplicity of the
                                                                                       should be disinterested: the experi-      underlying ideas, and you only get           Sider Jost: On the contrary, poetry       FRIAS: So you can’t do without
                                                                                       ence of beauty, as opposed to some-       a sense of those through education.          does work through ambiguity and           interest in science. A scientific text
                                                                                       thing that is merely agreeable or                                                      through multiple associations and         has to be appealing to the reader,
                                                                                       pleasurable. Kant does not think          FRIAS: By using beauty as a con-             references of words. Indeed, I think      to a certain degree, otherwise the
                                                                                       that a roasted goose and a cold glass     cept that sparks people’s interest,          that one of the most basic proper-        potential that the text holds is lost?
                                                                                       of white wine are beautiful, he just      you bring the appeal of maths to             ties of poetry is its use of language –
                                                                                       thinks that they’re agreeable and es-     laypeople – you overcome the bar-            that it draws attention to language as   Sider Jost: That’s right, you have to
                                                                                       sentially pleasurable. Thus the beau-     rier of language that exists between         sound. Rhyme is an example of this,      be interesting. That’s what is starting
                                                                                       tiful and the interesting are two dis-    experts and laypeople.                       metre is an example of this, the re-     at the latest with Henry James, and
                                                                                       tinct things. To say that something                                                    peated consonant and vowel sounds        it’s the prescription for the modern
Are fractals beautiful? Experts and lay-     start to look into certain questions.     is beautiful is to make a universal       Bräunling: Yes, in maths we want             are examples of this. Those are the      creative author as well. Henry James,
people seem to have different perspectives   If you’re not drawn to a particular ap-   claim. In other words, if you say that    to avoid any potential for ambigu-           hallmarks by which we distinguish        the great Anglo-American novel-
on these abstract objects.
Image: Oliver Bräunling
                                             plication, then the question is: what     something is beautiful, it should be      ity, so we’ve developed this extremely       poetic from non-poetic language.         ist, says: your responsibility is to be
                                             should you be working on? And as a        beautiful for everyone, as opposed to     unique and artificial language, which        Even in temporary, apparently free       interesting. Plato would’ve said: be
                                             lecturer, the question is also: where     something that you just like. You like    has become completely incompre-              or non-structured language.              good or be beautiful. The medieval
                                             should you guide your students,           Cola and I like lemonade – this is not    hensible outside of maths. We aim to                                                  critic or philosopher might have
                                             what can you try to interest them in?     a universal claim. But when assert-       remove all ambiguity and therefore           And from ancient times on, intel- said: be righteous or be true. Our
                                             In all of these regards, beauty is an     ing that the Schwarzwald is a beauti-     have many, many definitions. So,             lectuals actually have used poetic credo, however, is to be interesting.
                                             extremely useful principle that can       ful landscape, I claim that everyone      for example, if you use a word like          language to express scientific, if not (jp)
                                             reassure you that certain research is     should find it beautiful.                 “shape” or “geometry” a mathemati-           strictly mathematical, concepts.
                                             worthwhile. If you develop a theory                                                 cian would not accept this since both        Erasmus Darwin, Charles Darwin’s
                                             and after months of work it turns         Perhaps the interesting makes a more      words may refer to many different            grandfather, in the early 19th cen-
                                             out that there is no elegant structure    limited claim because the idea of in-     concepts. When mathematical arti-            tury, was perhaps the last poet who’d
                                             emerging, then you have probably          terest is that it has some particular     cles are written, they always employ a       try to transmit new scientific knowl-
                                             made a mistake. And the question is       relevance to you – you work on K-         very different writing style to how we       edge through poetry. The “academic
                                             also: how will you ever interest other    theory, therefore this article will be    would express ourselves in any other         intellectual division of labour”, to use
                                             people in reading your work if it’s       of interest to you. Whether Kant is       discipline. For example, repetition          an Adam Smith term, has taken those
                                             not clear what it’s good for? On the      right about beauty is also a question     of words is encouraged rather than           two things apart. And that certainly
                                             other hand, if after months or years      that is worth thinking about – if         discouraged. So if you write “If A           has brought great gains. But perhaps
                                             you suddenly see beautiful structures     beauty is interesting, if it’s not dis-   and B then it follows that C”, and           it brings losses as well, that those
                                             emerge from your research, then it        interested. Maybe, after all, beauty      you have a second statement of the           things have gone their separate ways.
NEWS 15 - RZ, Uni Freiburg
PORTRAIT   15

                                                                                                                          the body, as these cells contain large            researching molecular motors. These                 that is an adaptation of a muscle,”
                                                                                                                          quantities of biological fuel. The ma-            light-driven molecular motors were                  explains Walther. While Giuseppone
                                                                                                                          terial could then trap the cancer cells           originally discovered by Ben Ferin-                 researches the motors and organogels
          From                                                                                                            or even form a gel within them in
                                                                                                                          order to disable them. One fuel used
                                                                                                                                                                            ga, a breakthrough which earnt him
                                                                                                                                                                            the 2016 Nobel Prize in Chemistry.
                                                                                                                                                                                                                                in Strasbourg, Andreas Walther’s
                                                                                                                                                                                                                                work in Freiburg focuses on the
  a molecular                                                                                                             by Walther is adenosine triphosphate
                                                                                                                          (ATP), the universal energy currency
                                                                                                                                                                            They have very complex structures,
                                                                                                                                                                            essentially involving two molecular
                                                                                                                                                                                                                                material systems and, in particular,
                                                                                                                                                                                                                                on condensed solid state materials
     machine                                                                                                              in biology.                                       units rotating against each other on
                                                                                                                                                                            a single axis. The motor is then con-
                                                                                                                                                                                                                                (known to all of us as plastics) into
                                                                                                                                                                                                                                which the motors can then be inte-
to an artificial                                                                                                          In the summer of 2017 Andreas
                                                                                                                          Walther was awarded a 2-year Joint
                                                                                                                                                                            nected to long polymer molecules.
                                                                                                                                                                            “You can picture the action of the
                                                                                                                                                                                                                                grated. The team is supported by the
                                                                                                                                                                                                                                postdoctoral researcher, Dr Xuyang
        muscle                                                                                                            Fellowship between FRIAS and the
                                                                                                                          University of Strasbourg Institute
                                                                                                                                                                            motor as being similar to coiling
                                                                                                                                                                            spaghetti around the axis of a fork,”
                                                                                                                                                                                                                                Yao, who is synthesising the motors
                                                                                                                                                                                                                                and, in the long run, will also em-
                                                                                                                          for Advanced Study (USIAS), and                   says Walther. For this to generate a                bed these in the polymer network.
                  Andreas Walther    The chemist Andreas Walther re-           cause the material systems to make         has begun to explore a different area             usable dynamic, it is essential for the             The FRIAS-USIAS research team
     (with his cooperation partner   searches topics in the fascinating        controlled changes to their charac-        of research that also looks at control-           motor to constantly rotate in a single              is driven by the principle of applica-
              Nicolas Giuseppone)    space between biology, chemistry          teristics. The aim is, for example, to     lable material systems. Here, too,                direction only, which is not the case               tion-oriented fundamental research.
                                     and materials science. His work           programme a material interacting           the focus is on dynamic processes                 for natural molecular dynamics. The                 By applying biological principles to
                                     also involves a dash of philosophy,       with a fuel in such a way that the         taking place on a molecular level.                nanomachine is powered by light en-                 artificial materials, they are pushing
                                     as these topics touch on the funda-       fuel is used up after a predetermined      Together with Nicolas Giuseppone,                 ergy. “This allows us to achieve an                 the boundaries of what has thus far
                                     mental mechanisms of life. Since          period of time and the material then       Professor of Chemistry at the Insti-              extremely efficient energy output,”                 been possible. What particularly fas-
                                     November 2016, Andreas Walther            returns to its original state. “One        tut Charles Sadron at the Univer-                 says Walther. Another significant ad-               cinates Andreas Walther is the pos-
                                     has been Professor of Functional          possible application would be to use       sity of Strasbourg, Andreas Walther               vantage of using light to control the               sibility of enabling targeted control
                                     Polymers in the Faculty of Chemis-        a material of this kind in surgical        wants to integrate molecular motors               machines is that it is non-invasive.                of material systems, whether chemi-
                                     try and Pharmacy at the University        procedures,” explains Walther. The         into polymer networks in order to                 The material is essentially controlled              cally or light-driven, so that they can
                                     of Freiburg. His research focuses on      substance would be injected into the       develop materials that are actually               by using a lamp. Potential con-                     be utilised in a way that has a direct
                                     bio-inspired material systems which       bloodstream and the fuel would stop        mobile on a macroscopic level. “Our               trol parameters involve irradiation                 and tangible benefit for humans.
                                     are programmed with particular            the blood flow for a precisely deter-      aim is to develop artificial muscles.             time, intensity, and also the spatial               (pv)
                                     functions. “I’m interested in material    mined period of time, e.g. during          These could be used in soft robotics,             aspect. “The idea is to integrate a
                                     systems which can act autonomously        surgery. Once the fuel is used up, the     for example, or in exoskeletons,” ex-             large number of these motors into a
                                     on a molecular level and which self-      blood flow would then safely resume.       plains Walther. Nicolas Giuseppone                polymer network in order to macro-
                                     regulate their functional character-      “These materials organise themselves       has already spent a great deal of time            scopically create a dynamic material
                                     istics macroscopically,” summarises       independently out of extremely small
                                     the scientist. Bionics, too, focuses on   building blocks. The material sys-
                                     bio-inspired materials. In this field,    tems can be pictured as Lego blocks,”
                                     researchers are interested in their       says Walther. “The fuel causes the in-
                                     structure. Walther’s work goes one        dividual building blocks to form the
                                     step further. He wants to develop         nubs that hold the blocks together.
                                     materials that are inspired by the dy-    This process requires energy. But the
                                     namics of cellular processes itself on    building blocks are intrinsically de-
                                     a molecular level.                        signed in such a way that they use
                                                                               up the energy and fuel. When this
                                     Walther designs special polymers          happens, the nubs disappear and the
                                     and other large molecules, then adds      material returns to its original state.”
                                     a chemical fuel to these and embeds       Another conceivable possibility is to
                                     them in complex reaction networks         create a material that is attracted to      UV light induces molecular rotation of the rotary motors and contraction of the polymer network. As soon as the radiation is turned off,
                                     with feedback mechanisms. These           cancer cells when it is injected into       the network returns to its original state. © Guido Creusen
NEWS 15 - RZ, Uni Freiburg
PORTRAIT        17

                                                                                                             public law, she went on to specialize     the legislative body with a whole new     Like many researchers, Lorena
                                                                                                             in comparative research on criminal       set of challenges, Lorena Bachmaier       Bachmaier works most productively
                                                                                                             justice systems and procedure, with       explains, as the border between pri-      when she can be fully immersed in
     Striking                                                                                                a focus on human rights protection.
                                                                                                             Her interest extends to international
                                                                                                                                                       vate and public sphere in cyberspace
                                                                                                                                                       is blurred and needs to be renegoti-
                                                                                                                                                                                                 her subject. For this she appreciates
                                                                                                                                                                                                 the quiet, focused atmosphere in her
   a balance                                                                                                 judicial cooperation, the EU pro-
                                                                                                             cess of legal harmonization and the
                                                                                                                                                       ated. Millions of people lay their
                                                                                                                                                       lives open on the internet – and
                                                                                                                                                                                                 FRIAS office, which allows her to
                                                                                                                                                                                                 let her city view as well as her mind
    between                                                                                                  establishment of the so-called Area
                                                                                                             of Freedom, Security and Justice
                                                                                                                                                       most of the time, privacy is a much
                                                                                                                                                       lesser concern than in the real world,
                                                                                                                                                                                                 strive. Beyond that, she stresses how
                                                                                                                                                                                                 being part of a multicultural inter-
security and                                                                                                 (ASSJ). On these subjects Lorena
                                                                                                             Bachmaier has authored six books
                                                                                                                                                       with users giving precedence to
                                                                                                                                                       communication. However, Lorena
                                                                                                                                                                                                 disciplinary fellow community is a
                                                                                                                                                                                                 constant source of inspiration and
      privacy                                                                                                and published almost one hundred
                                                                                                             fifty articles in legal periodicals and
                                                                                                                                                       Bachmaier argues, individuals need
                                                                                                                                                       to be able to decide which contents
                                                                                                                                                                                                 provides the perfect balance to the
                                                                                                                                                                                                 phases of intensive research. She
                                                                                                             books in seven languages. She has         to make public, a requirement that        highly values interaction with the
      Lorena Bachmaier   The medical truism that preven-         domestic and international intelli-         lectured at numerous universities         is not always sufficiently ensured.       other fellows, as each conversation
                         tion is better than cure is regularly   gence agencies in Europe. The chal-         and governmental agencies in Eu-          Moreover, the transnational nature        over lunch or tea, she says, shows her
                         and readily applied to crime fight-     lenge for legal policy is to keep pace      rope, Asia and Latin America, and         of digital communication demands          how little she knows – in the most
                         ing. And in the era of ubiquitous       with the ever evolving possibilities        was a visiting scholar at the Univer-     a concerted effort of international       positive sense: it provides her with
                         information technology and online       of information and communication            sities of Berkeley, Harvard, Stanford     legislative bodies.                       a new spark, a fresh insight, an idea
                         communication, it finally does seem     technologies, and to safeguard the          and the Max Planck Institute for                                                    previously inconceivable. Everyone
                         conceivable for law enforcement         principles of democratic societies at       Foreign International Criminal Law        Lorena Bachmaier is a global citi-        here, regardless of their discipline,
                         to predict and thus prevent crime       the same time.                              in Freiburg. In 2013, her exper-          zen at heart and strongly believes in     she feels, shares her appreciation for
                         through electronic eavesdropping.                                                   tise commended her as chair of the        reciprocal enlightenment through          knowledge per se. Lorena describes
                         The hope of protecting potential vic-   It is the role of legal research to point   Working Group on Transnational            international communication and           herself as eternally curious intellec-
                         tims from terrorism and other forms     out how legislation can be adapted          Organized Crime in the Council            exchange. Comparative law, she ex-        tually, and with her inquiring mind
                         of transnational organized crime        to the changing demands and chal-           of Europe, which provided policy          plains, serves a twofold purpose: not     she feels right at home with the other
                         informs a broad range of proactive      lenges of information society, with         makers with recommendations for           only does she gain insight into a for-    seekers of knowledge at FRIAS.
                         international intelligence with the     the ultimate goal to strike a balance       an Action Plan on combating trans-        eign legal system, but the contrastive    (vs)
                         goal of thwarting criminal activities   between security and privacy. This is       national organized crime.                 perspective opens her eyes for the
                         in their planning stage.                the field of Lorena Bachmaier, full                                                   principles behind the familiar sys-
                                                                 professor of law at Complutense             In her FRIAS project “International       tem. Her approach requires this criti-
                         But while a world without crime         University, Madrid (UCM), who               Security, Privacy and Criminal Inves-     cal reading and comparison of legal
                         can be envisioned as a utopian idea     joined FRIAS as an External Senior          tigation: a Human Rights Approach”        codes, case law and practice with the
                         of a more peaceful society, for civil   Fellow in October 2017 for a period         Lorena Bachmaier analyses the im-         ultimate, if ambitious goal of provid-
                         rights activists the path leading there of nine months. In her research, she        plications of governmental surveil-       ing constructive proposals for harmo-
                         appears closer to a nightmare of        works at the interface of legal sci-        lance and international exchange          nizing the legislation across borders.
                         unregulated surveillance. Concerns      ence, legal policy and politics, a long-    of intelligence for the fundamental       Researchers of comparative law, she
                         about the invasion of the privacy       standing interest that is reflected in      rights of the individual. The secrecy     feels, act as translators between legal
                         of millions of unsuspecting citizens    her double degree in Law and Politi-        of intelligence, she says, clashes with   cultures in a situation she compares
                         by their own governments, haunt-        cal Science with a specialization in        the transparency required of legal        to a legislative tower of Babel. To en-
                         ingly sketched in mid-20th century      International Relations.                    proceedings and encroaches on the         sure the viability of her recommenda-
                         dystopian visions like 1984 or Mi-                                                  fundamental right to privacy of the       tions, her ambition is to incorporate
                         nority Report, are fueled by recent After her graduation at UCM with a              individual. In this regard, the digita-   insights from both social science re-
                         debates on mass surveillance through doctoral dissertation on comparative           lization of communication presents        search and legal practitioners.
NEWS 15 - RZ, Uni Freiburg
PORTRAIT       19

                                                                                                                 total number of students increased        ernment is trying to integrate a US-     he will be a visiting professor at the
                                                                                                                 from 5.8 million in 2000 to an es-        like system by offering post-doctoral    Henri Poincaré Institute in Paris for
                                                                                                                 timate of about 42 million students       positions with the possibility of a      one semester.
                                                                                                                 today. In the late 1970s, after the       tenure-track position, which I think
                                                                                                                 Cultural Revolution (1966-1976),          inspires people to do research for a     Chenyang Xu sees no reason why
                                                                                                                 the higher education system was re-       longer period.” A substantial differ-    China would change its current
                                                                                                                 started, Chenyang Xu explains. “In        ence between Chinese and American        modernisation and internationali-
                                                                                                                 my time, being admitted into college      universities, according to Chenyang      sation strategy, including providing

FRIAS Alumnus                                                                                                    was really considered to be a luxury,
                                                                                                                 but in the late 1990s the govern-
                                                                                                                                                           Xu, is the size of departments. Giv-
                                                                                                                                                           ing more resources to scientists ac-
                                                                                                                                                                                                    additional resources for excellent
                                                                                                                                                                                                    researchers. Will these ambitions be

Chenyang Xu                                                                                                      ment decided to increase the size of
                                                                                                                 universities, which caused the sharp
                                                                                                                                                           tively researching would demand to
                                                                                                                                                           downsize some departments, “which
                                                                                                                                                                                                    sufficient to compete against Ivy-
                                                                                                                                                                                                    league universities in the US? In

                                                                                                         © MFO
                                                                                                                 increase in the number of students.”      in practice is a pretty hard thing to    Chenyang Xu’s case, it remains open
                                                                                                                                                           do”, Xu says.                            if he will stay in the US in the long
        Chenyang Xu   “In mathematics, each person has          visit in October 2017 and shared his             Internationalisation is another in-                                                run, return to China or continue to
                      her or his own style of thinking. If      insights into higher education and               tegral component of the Chinese           In 2012, Chenyang Xu returned            work and live on two continents.
                      you talk to others in your field, you     research in China, the United States,            modernisation strategy, by means of       to China as a member of the first        (sb)
                      will be introduced to her or his angle.   and Europe.                                      increasing the number of collabora-       generation of young scientists hired
                      So even if we try to solve the same                                                        tions with international universities     through the Thousand Talents pro-
                      problem, we may have a slightly dif-      Chenyang Xu studied at Beijing                   and research institutes, and by re-       gramme. For two years, he was a
                      ferent viewpoint. But sometimes this      University, one of the top leading               cruiting highly qualified research-       research fellow at the Beijing In-
                      is extremely helpful”, Chenyang Xu        universities in China, from 1999 un-             ers from abroad. For that purpose         ternational Center of Mathematics
                      explains. For him, pure mathemat-         til 2004. Like many other Chinese                specifically, China has introduced        Research. The fellowship gave him
                      ics is a communicative discipline, in     students, he continued his doctoral              the Thousand Talents Plan in 2005.        enough flexibility for short-term re-
                      which research grants are not spent       studies abroad. “It has been a tradi-            The programme provides additional         search visits, including a semester at
                      on equipment or materials, but on         tion for students at my university               state-funding for Chinese researchers     the Institute for Advanced Studies in
                      funding doctoral and post-doctoral        to apply for the top universities in             that have gained experience in coun-      Princeton, at the Massachusetts In-
                      research, and most prominently on         the US, like Harvard, Princeton or               tries outside China and offers them a     stitute for Technology (MIT) and at
                      travel to meet and exchange with col-     MIT.” Chenyang Xu started his PhD                position as a regular faculty member      FRIAS in summer 2014.
                      leagues.                                  research at Princeton University un-             at a public university. The changes
                                                                der the supervision of the Hungar-               in the quality and structure of Chi-      In October 2017, Chenyang Xu was
                      The former FRIAS fellow is a math-        ian mathematician János Kollár in                nese universities are a political aspi-   awarded the Future Science Prize, a
                      ematician working in the field of         2004. He received his doctoral de-               ration. However, this goal may not        non-governmental award established
                      algebraic geometry and a professor        gree in 2008 and continued working               be shared by all university members.      in 2016 by scientists and business
                      at the Beijing International Center       in the US for four years, including a            In the first years, universities showed   owners in China. When asked about
                      of Mathematics Research at Bei-           position as assistant professor at the           some resentment in hosting young          the Prize money of 1 million US dol-
                      jing University. Together with Prof.      University of Utah, before returning             researchers from the programme,           lar, Chenyang Xu reacts shyly and
                      Dr. Stefan Kebekus (University of         to China in 2012.                                Chenyang Xu explains. In the old          modestly: “I plan to donate part of
                      Freiburg), one of four principal in-                                                       university system, for a researcher       the money back to the community
                      vestigators of the FRIAS research         China has shown a strong interest in             or professor who had been granted         to start a new prize for younger re-
                      focus Cohomology in Algebraic Ge-         expanding and modernising the sci-               a position within a faculty, this po-     searchers.” Around the same time, he
                      ometry, he is working in the field of     ence and education system in the last            sition was permanent, resulting in        was offered a professorship at MIT, a
                      higher dimensional geometry. He           two decades, both in quantity and                fewer incentives to actively continue     compelling incentive to return to the
                      returned to FRIAS for a short-time        quality. Between 2000 and 2014 the               researching. “Now, the Chinese gov-       US. But before starting this position,
FELLOWS             21

                                                                                                                                                            u Prof. Anna Buchheim                   Humanities and Social                   u Dr. Errol Lord                        u Dr. Jacob Sider Jost
FELLOWS 2017/2018

                                                                                                                                                            10/2017 – 02/2018                       Sciences                                09/2017 – 08/2018                       09/2017 – 08/2018
                                                                                                                                                            External Senior Fellow                                                          Junior Fellow                           Junior Fellow
                                                                                                                                                            (Marie S. Curie FCFP)                   u Prof. Lorena Bachmaier                (Marie S. Curie FCFP)                   (Marie S. Curie FCFP)
                                                                                                                                                            University of Innsbruck, Austria        10/2017 – 06/2018                       University of Pennsylvania,             Dickinson College Carlisle, USA
                                                                                                                                                            Psychology                              External Senior Fellow                  Philadelphia, USA                       Literature
                                                                                                                                                            The role of unresolved attachment       (Marie S. Curie FCFP)                   Philosophy                              Interest in the long eighteenth
                                                                                                                                                            trauma in the transgenerational         Complutense University of               Knowing the normative world             century
                                                                                                                                                            context of mother-infant inter­         Madrid, Spain
                                                                                                                                                            action and its clinical relevance for   Law                                     u Prof. Evie Malaia                     u Dr. Paolo Silvestri
                                                                                                                                                            psychotherapy                           International security, privacy and     10/2017 – 07/2018                       12/2017 – 09/2018
                                                                                                                                                                                                    criminal investigation:                 External Senior Fellow                  External Senior Fellow
                                                                                                                                                            u Prof. Kate Burridge                   A human rights approach                 (Marie S. Curie FCFP)                   (Marie S. Curie FCFP)
                                                                                                                                                            11/2017 – 01/2018                                                               Purdue University,                      University of Torino, Italy
                                                                                                                                                            External Senior Fellow                  u Dr. Lawrence Chua                     West Lafayette, USA                     Philosophy of Law and Political
                                                                                                                                                            (Marie S. Curie FCFP)                   01/2018 – 08/2018                       Cognitive Neuroscience                  Philosophy
                                                                                                                                                            Monash University, Melbourne,           Junior Fellow                           Role of visual and linguistic com-      Anthropology of taxation. Enquiry
                    Focus:                        u Prof. Frédéric Déglise           u Prof. Jorge Vittoro Pereira       Focus: Synchronization             Australia                               (Marie S. Curie FCFP)                   plexity in language development         into the human foundations of
                    Cohomology in                 11/2017 – 03/2018                  12/2017 – 02/2018                   in embodied interaction            Linguistics                             Syracuse University, USA                                                        fiscal democracy
                    algebraic geometry and        External Senior Fellow             External Senior Fellow                                                 From Obelisks and Asterisks to          History of Architecture and             u Prof. Catherine McBride
                    representation theory         (Marie S. Curie FCFP)              (Marie S. Curie FCFP)               u Prof. Hermann                    modern-day views about English          Urban Development                       10/2017 – 07/2018                       u JunProf. Bernhard
                                                  Burgundy Mathematical              National Institute of Pure and      Herlinghaus                        language usage                          Bangkok Utopia: Leisure architec-       External Senior Fellow                  Spielberg
                    u Prof. Annette Huber-        Institute, Dijon, France           Applied Mathematics, Rio de         10/2017 – 07/2018                                                          ture, urban culture, and public         (EURIAS Programme)                      01/2015 – 08/2018
                    Klawitter                     Mathematics                        Janeiro, Brazil                     Internal Senior Fellow             u Prof. Nancy Campbell                  space in 20th century Thailand          The Chinese University of Hong          Junior Fellow
                    10/2017 – 07/2018             Homotopy t-structure and a         Mathematics                         University of Freiburg             09/2017 – 11/2017 &                                                             Kong                                    University of Freiburg
                    Internal Senior Fellow        Leray-type spectral sequence       Birational geometry of foliations   Cultural Studies and Film          05/2018 – 08/2018                       u JunProf. Eva von Contzen              Psychology                              Religious Studies
                    University of Freiburg                                                                               Semiotics                          External Senior Fellow                  04/2017 – 03/2022                       Towards a global understanding          Global transformations of Catholi-
                    Mathematics                   u Prof. Philippe Eyssidieux        u Prof. Gisbert Wüstholz            Focus PI                           (Marie S. Curie FCFP)                   Junior Fellow                           of Dyslexia: Cognitive-perceptual,      cism: Strategies of Plurality – Role
                    Focus PI                      03/2018 – 05/2018                  09/2017 – 12/2017 & 04/2018                                            Rensselaer Polytechnic Institute,       University of Freiburg                  cognitive-linguistic, socio-cultural,   models – Questions of God
                                                  External Senior Fellow             External Senior Fellow              u Prof. Claas Lahmann              Troy, USA                               English Literature                      and neurobiological aspects
                    u Prof. Stefan Kebekus        (Marie S. Curie FCFP)              University of Zürich                10/2017 – 07/2018                  History of 20th Century Science         Lists in literature and culture:                                                u Prof. Dimitris
                    10/2017 – 07/2018             University of Grenoble, France     Mathematics                         Internal Senior Fellow             and Medicine                            Towards a Listology (LISTLIT)           u Prof. Andreas Musolff                 Stamatopoulos
                    Internal Senior Fellow        Mathematics                                                            University Hospital Freiburg       Resonant histories: Synchronization                                             09/2017 – 12/2017                       10/2017 – 08/2018
                    University of Freiburg        New Kähler groups                                                      Psychosomatics and Movement        in social movements and science         u Dr. Majid Daneshgar                   External Senior Fellow                  External Senior Fellow
                    Mathematics                                                                                          Therapy                                                                    09/2017 – 08/2018                       (Marie S. Curie FCFP)                   (Marie S. Curie FCFP)
                    Focus PI                      u Prof. Florian Ivorra                                                 Focus PI                           u Prof. Sigrid Norris                   Junior Fellow                           University of East Anglia,              University of Macedonia,
                                                  02/2018 – 07/2018                                                                                         02/2018 – 07/2018                       (Marie S. Curie FCFP)                   Norwich, UK                             Thessaloniki, Greece
                    u Prof. Wolfgang Soergel      External Senior Fellow                                                 u Prof. Stefan Pfänder             External Senior Fellow                  University of Otago, New                Linguistics                             History
                    10/2017 – 07/2018             University of Rennes, France                                           10/2017 – 07/2018                  (Marie S. Curie FCFP)                   Zealand                                 How are national identities and         Orthodox church and civil society
                    Internal Senior Fellow        Mathematics                                                            Internal Senior Fellow             Auckland University of Technolo-        Islamic Studies                         emotional attachment to them            in the Ottoman and post-Ottoman
                    University of Freiburg        Motives, nearby cycles and their                                       University of Freiburg             gy, New Zealand                         Censorship in Malay Islamic and         expressed across different languages    southeastern Europe
                    Mathematics                   connections to non-archimedean                                         Interactional Linguistics and      Linguistics                             exegetical works                        and cultures?                           (18th - 20th c.)
                    Focus PI                      geometry and birational geometry                                       Multimodal Corpus Linguistics      Acquisition of multimodal
                                                                                                                         Focus PI                           synchronization                         u Dr. Anne Holzmüller                   u Dr. Michael Rießler                   u Prof. Onur Yildirim
                    u Prof. Mark De Cataldo       u Prof. Johannes Nicaise                                                                                                                          10/2017 – 07/2018                       10/2017 & 03/2018 – 09/2018             10/2017 – 07/2018
                    09/2017 & 05/2018 – 07/2018   10/2017 – 12/2017 & 04/2018                                            u Prof. Carl Eduard Scheidt        u Prof. Wolfgang Tschacher              Junior Fellow                           Junior Fellow                           External Senior Fellow
                    External Senior Fellow        External Senior Fellow                                                 10/2017 – 07/2018                  01/2018 – 06/2018                       University of Freiburg                  University of Freiburg                  (EURIAS Programme)
                    (Marie S. Curie FCFP)         (Marie S. Curie FCFP)                                                  Internal Senior Fellow             External Senior Fellow                  Musicology                              Linguistics                             Middle East Technical University,
                    Stony Brook University,       Imperial College London, UK                                            University Hospital Freiburg       (Marie S. Curie FCFP)                   Immersion as a mode of sacred mu-       Language documentation meets            Ankara, Turkey
                    New York, USA                 Mathematics                                                            Psychotherapy and Psychoanalysis   University Hospital of Psychiatry       sic experience in the late eighteenth   language technology: The next step      History
                    Mathematics                   Non-archimedean Morse theory,                                          Focus PI                           and Psychotherapy,                      century                                 in the description of Komi              The sources of the global refugee
                    Support and symmetries for    mirror symmetry and the minimal                                                                           Bern, Switzerland                                                                                                       regime: Neuilly, Lausanne, and
                    Hitchin fibrations            model program                                                                                             Psychology                                                                      u Dr. Noa Roei                          Potsdam in historical perspective
                                                                                                                                                            Embodied communication and its                                                  02/18 – 06/18
                                                                                                                                                            basis in nonverbal synchrony                                                    Junior Fellow
                                                                                                                                                                                                                                            University of Amsterdam,
                                                                                                                                                                                                                                            Netherlands
                                                                                                                                                                                                                                            Comparative Literature and
                                                                                                                                                                                                                                            Cultural Analysis
FELLOWS        23

Life, Natural and                    u Prof. Bernhard Breit               u JunProf. Christian Leukel           u Dr. Ian Riddlestone                   Joint Research Groups                 “Implementation of light-powered      “Linking Finance and Insurance:   FRIAS Alumni Programme
Technical Sciences &                 04/2017 – 12/2017                    04/2017 – 01/2018                     09/2016 – 08/2018                       Freiburg/Strasbourg                   nanomachines into polymer bulk:       Theory and Applications”
Medicine                             Internal Senior Fellow               Junior Fellow                         Junior Fellow                                                                 From fundamentals of active           10/2017 – 09/2019                 u Prof. Leonie Cornips
                                     University of Freiburg               University of Freiburg                (Alexander-von-Humboldt                 “MapRNA: Mapping RNA-RNA              matter to functional, life-inspired                                     09/2017 – 10/2017
u Dr. Milena Bertolotti              Organic Chemistry                    Neurosciences                         Fellow)                                 pairings in vivo in bacteria and      polymer materials”                    u Prof. Jean Bérard               Meertens Institute & Maastricht
06/2017 – 05/2018                    Multicomponent supramolecular        Investigating the corticospinal       University of Bath, UK                  their importance in fast acclimati-   10/2017 – 09/2019                     External Senior Fellow            University, Netherlands
Junior Fellow                        catalysts for sustainable chemical   system in humans                      Chemistry                               on processes”                                                               University of Strasbourg          Linguistics
(Alexander von Humboldt-             synthesis                                                                  Preparation of stabilised and free      10/2017 – 09/2019                     u Prof. Nicolas Guiseppone            Mathematics
Fellow)                                                                   u Prof. Robert Murphy                 silylium and silicocenium ions                                                External Senior Fellow                                                  u Prof. Mark Greengrass
University of Freiburg               u Dr. Stefan Buhmann                 10/2017                               featuring known and novel weakly        u Prof. Wolfgang Hess                 University of Strasbourg              u Prof. Ernst Eberlein            10/2017
Immunobiology                        10/2014 – 09/2018                    External Senior Fellow                coordinating anions; reagents for       Internal Senior Fellow                Chemistry                             Internal Senior Fellow            University of Sheffield, UK
Mapping the nanoscale organizati-    Junior Fellow                        Carnegie Mellon University,           the coordination and activation of      University of Freiburg                                                      University of Freiburg            History
on of the BCR redox machinery        University of Freiburg               Pittsburgh, USA                       small molecules                         Biology                               u Prof. Andreas Walther               Mathematics
                                     Physics                              Computational Biology                                                                                               Internal Senior Fellow                                                  u Prof. Susanne Günthner
u Prof. Tomasz R. Bielecki           Macroscopic quantum electrodyna-     Automated interpretation              u Dr. Michael Staab                     u Prof. Pascale Romby                 University of Freiburg                u Prof. Karl-Theodor Eisele       01/2018 – 02/2018
02/18 – 05/18                        mics and its consequences            of fluorescence microscope images     10/2017 – 07/2018                       External Senior Fellow                Chemistry                             External Senior Fellow            University of Münster,
External Senior Fellow                                                                                          Junior Fellow                           University of Strasbourg                                                    University of Strasbourg          Germany
Illinois Institute of Technology,    u Dr. Gabriel Dufour                 u Prof. Murugappan                    University of Freiburg                  Biology                                                                     Mathematics/Financial             Linguistics
Chicago                              10/2017 – 09/2018                    Muthukumar                            Biology                                                                                                             Economics
Mathematics                          Alexander-von-Humboldt Fellow        10/2017 & 12/2017 & 02/2018           Is tree phylogenetic diversity
                                     University of Freiburg               External Senior Fellow                affecting the diversity of arthropods                                                                               u Prof. Thorsten Schmidt
u Dr. Oliver Bräunling               Physics                              (Marie S. Curie FCFP)                 and microorganisms across taxa                                                                                      Internal Senior Fellow
10/2017 – 07/2018                    Bosonic mixtures on a lattice:       University of Massachusetts,          and trophic levels?                                                                                                 University of Freiburg
Junior Fellow                        (In-)Distinguishability              Amherst, USA                                                                                                                                              Mathematics
University of Freiburg                                                    Physics
Mathematics                          u Dr. Ghada Ibrahim                  Sensing of single polymer molecules
Algebraic k-theory and the mystery   11/2016 – 08/2018                    with nanopores: Joining the forces
of special algebraic structures in   Junior Fellow                        of theory and experiment
characteristic p>0                   (Marie S. Curie FCFP)
                                     Electronics Research Institute,
                                     Giza
                                     Electronics and Engineering
                                     Development of RFID circuit
                                     building blocks using an organic
                                     TFT transistor technology
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