@misc{BrennerKnuettgenTjimbaweetal.2014,
  author    = {Brenner, Ulrich and Kn{\"u}ttgen, Anno and Tjimbawe, Brigitte and Krauss, Sandro and Ballerst{\"a}dt, Moritz and Jenny, Kr{\"u}ger and Wolter, Thomas and Kolbuch, Sandy and Puschmann, Matthias},
  title     = {Portal alumni},
  series = {Das Ehemaligen-Magazin der Universit{\"a}t Potsdam},
  journal   = {Das Ehemaligen-Magazin der Universit{\"a}t Potsdam},
  number    = {11},
  organization    = {Stabsstelle Studierendenmarketing/Alumniprogramm Im Auftrag der Pr{\"a}sidentin der Universit{\"a}t Potsdam},
  issn      = {1613-2343},
  doi       = {10.25932/publishup-44527},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-445274},
  pages     = {52},
  year      = {2014},
  abstract  = {Die Beliebtheit von Medienberufen ist ungebrochen. Das zeigt sich unter anderem an der Zahl der Studieninteressierten. So haben sich allein in diesem Jahr mehr als 1 500 junge Leute auf einen der 44 Pl{\"a}tze f{\"u}r den Studiengang Medienwissenschaft an der Universit{\"a}t Potsdam beworben. Nach ihrem erfolgreichen Abschluss allerdings konkurrieren die Absolventen am Arbeitsmarkt mit Tausenden Abg{\"a}ngern anderer Hochschulen aus Film-, Medien- und Kommunikationsstudieng{\"a}ngen. Das sind allein in der Region Berlin-Brandenburg j{\"a}hrlich etwa 1 500. Doch nach jahrzehntelangem Boom der Medienbranche hat sich der Arbeitsmarkt im vergangenen Jahrzehnt drastisch ver{\"a}ndert. Konjunkturkrise, Kursr{\"u}ckg{\"a}nge und r{\"u}ckl{\"a}ufige Werbeinvestitionen schw{\"a}chten die Medien deutlich. Es folgten daraus schlechte Gewinnergebnisse, Einsparungen und Personalreduzierung, insbesondere bei den Printmedien. Die Insolvenz der Frankfurter Rundschau oder die Einstellung der Financial Times Deutschland sind nur zwei eklatante Beispiele. Auf der anderen Seite boomt der dynamische Online-Markt aufgrund des ver{\"a}nderten Nutzerverhaltens insbesondere der jungen Generation, die ihre Informationen zunehmend aus Internet, Apps und sozialen Netzwerken gewinnen. Die Berufsaussichten f{\"u}r all Jene, die „Irgendwas mit Medien" studieren wollen sind zwar aufgrund des Arbeitsmarktes schwieriger geworden, sie sind aber dennoch vielf{\"a}ltig. Guter Journalismus wird weiterhin ben{\"o}tigt und auch {\"O}ffentlichkeitsarbeiter sind gefragt. Dar{\"u}ber hinaus stehen Absolventen der Kommunikationswissenschaften die T{\"u}ren in die Medienplanung oder in der Markt- und Meinungsforschung offen. Und nicht zuletzt sind Experten in der Online-Branche gefragt. Portal alumni hat sich in diesem Jahr daf{\"u}r interessiert, welche Karrierewege Absolventen der der Universit{\"a}t Potsdam in Medienberufen bisher gegangen sind. Dabei zeigt sich, dass auch hier die Wege selten linear verlaufen und berufliche Erfolge sich keineswegs leicht einstellten.},
  language  = {de}
}
@misc{MorelCastroFossatietal.2014,
  author    = {Morel, T. and Castro, Norberto and Fossati, Luca and Hubrig, Swetlana and Langer, N. and Przybilla, Norbert and Sch{\"o}ller, Markus and Carroll, Thorsten Anthony and Ilyin, Ilya and Irrgang, Andreas and Oskinova, Lida and Schneider, Fabian R. N. and Simon D{\´i}az, Sergio and Briquet, Maryline and Gonz{\´a}lez, Jean-Francois and Kharchenko, Nina and Nieva, M.-F. and Scholz, Ralf-Dieter and de Koter, Alexander and Hamann, Wolf-Rainer and Herrero, Artemio and Ma{\´i}z Apell{\´a}niz, Jesus and Sana, Hugues and Arlt, Rainer and Barb{\´a}, Rodolfo H. and Dufton, Polly and Kholtygin, Alexander and Mathys, Gautier and Piskunov, Anatoly E. and Reisenegger, Andreas and Spruit, H. and Yoon, S.-C.},
  title     = {The B fields in OB stars (BOB) survey},
  series = {Postprints der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe},
  number    = {821},
  issn      = {1866-8372},
  doi       = {10.25932/publishup-41523},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-415238},
  pages     = {8},
  year      = {2014},
  abstract  = {The B fields in OB stars (BOB) survey is an ESO large programme collecting spectropolarimetric observations for a large number of early-type stars in order to study the occurrence rate, properties, and ultimately the origin of magnetic fields in massive stars. As of July 2014, a total of 98 objects were observed over 20 nights with FORS2 and HARPSpol. Our preliminary results indicate that the fraction of magnetic OB stars with an organised, detectable field is low. This conclusion, now independently reached by two different surveys, has profound implications for any theoretical model attempting to explain the field formation in these objects. We discuss in this contribution some important issues addressed by our observations (e.g., the lower bound of the field strength) and the discovery of some remarkable objects.},
  language  = {en}
}
@misc{EhrigGolasHabeletal.2014,
  author    = {Ehrig, Hartmut and Golas, Ulrike and Habel, Annegret and Lambers, Leen and Orejas, Fernando},
  title     = {M-adhesive transformation systems with nested application conditions},
  series = {Postprints der Universit{\"a}t Potsdam : Digital Engineering Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Digital Engineering Reihe},
  number    = {001},
  doi       = {10.25932/publishup-41565},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-415651},
  pages     = {50},
  year      = {2014},
  abstract  = {Nested application conditions generalise the well-known negative application conditions and are important for several application domains. In this paper, we present Local Church-Rosser, Parallelism, Concurrency and Amalgamation Theorems for rules with nested application conditions in the framework of M-adhesive categories, where M-adhesive categories are slightly more general than weak adhesive high-level replacement categories. Most of the proofs are based on the corresponding statements for rules without application conditions and two shift lemmas stating that nested application conditions can be shifted over morphisms and rules.},
  language  = {en}
}
@misc{SchmidtEckardtMarszałeketal.2014,
  author    = {Schmidt, Anna and Eckardt, Barbara and Marszałek, Magdalena and G{\"o}rlich, Petra and Bieber, Sabine and Kampe, Heike and J{\"a}ger, Sophie and Horn-Conrad, Antje and G{\"u}nther, Oliver and Seckler, Robert and Sepp{\"a}, Silvana and Guske, Katja and Szameitat, Ulrike and Bezzenberger, Tilman and S{\"u}tterlin, Sabine and Weller, Nina and Klauke, Lars},
  title     = {Portal = Sommer an der Uni: Leere H{\"o}rs{\"a}le? Volle Terminkalender!},
  number    = {03/2014},
  organization    = {Universit{\"a}t Potsdam, Referat f{\"u}r Presse- und {\"O}ffentlichkeitsarbeit},
  doi       = {10.25932/publishup-44302},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-443021},
  pages     = {42},
  year      = {2014},
  abstract  = {Aus dem Inhalt: - Sommer an der Uni: Leere H{\"o}rs{\"a}le? Volle Terminkalender! - St{\"a}rken st{\"a}rken - Unter Stress},
  language  = {de}
}
@misc{GuentherWellerJaegeretal.2014,
  author    = {G{\"u}nther, Oliver and Weller, Nina and J{\"a}ger, Sophie and Grabsch, Gabriele and Eckardt, Barbara and S{\"u}tterlin, Sabine and Kampe, Heike and Szameitat, Ulrike and Lange, Ruth and Zimmermann, Matthias and Horn-Conrad, Antje},
  title     = {Portal = Investition in die Zukunft: Forschung f{\"u}r die digitale Gesellschaft},
  number    = {01/2014},
  organization    = {Universit{\"a}t Potsdam, Referat f{\"u}r Presse- und {\"O}ffentlichkeitsarbeit},
  issn      = {1618-6893},
  doi       = {10.25932/publishup-44271},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-442712},
  pages     = {42},
  year      = {2014},
  abstract  = {Aus dem Inhalt: - Investition in die Zukunft: Forschung f{\"u}r die digitale Gesellschaft - Doppelt stark - Eine f{\"u}r alles},
  language  = {de}
}
@article{ZoernerKoehlmannBrandt2014,
  author    = {Zoerner, Dietmar and K{\"o}hlmann, Wiebke and Brandt, Christopher},
  title     = {Mobiles spielebasiertes Lernen an historischen Lernorten},
  series = {E-Learning Symposium 2014 : Mobil und vernetzt - studieren im digitalen Zeitalter ; Potsdam, 14. November 2014},
  journal   = {E-Learning Symposium 2014 : Mobil und vernetzt - studieren im digitalen Zeitalter ; Potsdam, 14. November 2014},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  doi       = {10.25932/publishup-44235},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-442354},
  pages     = {53 -- 54},
  year      = {2014},
  abstract  = {Im Rahmen eines interdisziplin{\"a}ren studentischen Projekts wurde ein Framework f{\"u}r mobile pervasive Lernspiele entwickelt. Am Beispiel des historischen Lernortes Park Sanssouci wurde auf dieser Grundlage ein Lernspiel f{\"u}r Sch{\"u}lerinnen und Sch{\"u}ler implementiert. Die geplante Evaluation soll die Lernwirksamkeit von geobasierten mobilen Lernspielen messen. Dazu wird die Intensit{\"a}t des Flow-Erlebens mit einer ortsgebundenen alternativen Umsetzung verglichen.},
  language  = {de}
}
@article{BuschmannGlasemann2014,
  author    = {Buschmann, Jana and Glasemann, Marie},
  title     = {Video-Podcasts als effizientes Werkzeug zur Unterrichtsplanung in schulischen Praxisphasen der Musiklehrerausbildung},
  series = {E-Learning Symposium 2014 : Mobil und vernetzt - studieren im digitalen Zeitalter ; Potsdam, 14. November 2014},
  journal   = {E-Learning Symposium 2014 : Mobil und vernetzt - studieren im digitalen Zeitalter ; Potsdam, 14. November 2014},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  doi       = {10.25932/publishup-44232},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-442326},
  pages     = {39 -- 48},
  year      = {2014},
  abstract  = {Das Projekt „Medienbildung in der LehrerInnenbildung" hat das Ziel, den Einsatz digitaler Medien in den Lehramtsstudieng{\"a}ngen der Universit{\"a}t Potsdam nachhaltig zu f{\"o}rdern. Am Beispiel der Musiklehrerausbildung (Lehrstuhl f{\"u}r Musikp{\"a}dagogik und Musikdidaktik) wurde ein Konzept f{\"u}r die Nutzung von Video-Podcasts in schulischen Praxisphasen entwickelt, um Studierende bei der Unterrichtsplanung zu unterst{\"u}tzen. Die fachspezifische Umsetzung des E-Learning-Ansatzes und die damit verbundenen M{\"o}glichkeiten und Heraus- forderungen werden gezeigt und betonen die Wichtigkeit der Zusammenarbeit zwischen Fachdidaktik und Mediendidaktik, um eine bedarfsorientierte L{\"o}sung zu finden, die praktisch umsetzbar ist.},
  language  = {de}
}
@article{Ifenthaler2014,
  author    = {Ifenthaler, Dirk},
  title     = {Challenges of a Holistic Learning Analytics Project},
  series = {E-Learning Symposium 2014 : Mobil und vernetzt - studieren im digitalen Zeitalter ; Potsdam, 14. November 2014},
  journal   = {E-Learning Symposium 2014 : Mobil und vernetzt - studieren im digitalen Zeitalter ; Potsdam, 14. November 2014},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  doi       = {10.25932/publishup-44230},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-442303},
  pages     = {15 -- 28},
  year      = {2014},
  abstract  = {Recently, interest in collecting and mining large sets of educational data on student background and performance to conduct research on learning and instruction has developed as an area generally referred to as learning analytics. Higher education leaders are recognising the value of learning analytics for improving not only learning and teaching but also the entire educational arena. However, theoretical concepts and empirical evidence need to be generated within the fast evolving field of learning analytics. In this paper, we introduce a holistic learning analytics framework. Based on this framework, student, learning, and curriculum profiles have been developed which include relevant static and dynamic parameters for facilitating the learning analytics framework. Based on the theoretical model, an empirical study was conducted to empirically validate the parameters included in the student profile. The paper concludes with practical implications and issues for future research.},
  language  = {en}
}
@misc{WilkensSuetterlinKampeetal.2014,
  author    = {Wilkens, Martin and S{\"u}tterlin, Sabine and Kampe, Heike and Eckardt, Barbara and J{\"a}ger, Sophie and Zimmermann, Matthias},
  title     = {Portal Wissen = Time},
  number    = {02/2014},
  organization    = {University of Potsdam, Press and Public Relations Department},
  issn      = {2198-9974},
  doi       = {10.25932/publishup-44149},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-441497},
  pages     = {55},
  year      = {2014},
  abstract  = {"What then is time?", Augustine of Hippo sighs melancholically in Book XI of "Confessions" and continues, "If no one asks me, I know; if I want to explain it to a questioner, I don't know." Even today, 1584 years after Augustine, time still appears mysterious. Treatises about the essence of time fill whole libraries - and this magazine. However, questions of essence are alien to modern sciences. Time is - at least in physics - unproblematic: "Time is defined so that motion looks simple", briefly and prosaically phrased, waves goodbye to Augustine's riddle and to the Newtonian concept of absolute time, whose mathematical flow can only be approximately recorded with earthly instruments anyway. In our everyday language and even in science we still speak of the flow of time but time has not been a natural condition for quite a while now. It is rather a conventional order parameter for change and movement. Processes are arranged by using a class of processes as a counting system in order to compare other processes and to organize them with the help of the temporary categories "before", "during", and "after". During Galileo's time one's own pulse was seen as the time standard for the flight of cannon balls. More sophisticated examination methods later made this seem too impractical. The distance-time diagrams of free-flying cannon balls turned out to be rather imprecise, difficult to replicate, and in no way "simple". Nowadays, we use cesium atoms. A process is said to take one second when a caesium-133 atom completes 9,192,631,770 periods of the radiation corresponding to the transition between two hyperfine levels of the ground state. A meter is the length of the path travelled by light in a vacuum in exactly 1/299,792,458 of a second. Fortunately, these data are hard-coded in the Global Positioning System GPS so users do not have to reenter them each time they want to know where they are. In the future, however, they might have to download an app because the time standard has been replaced by sophisticated transitions to ytterbium. The conventional character of the time concept should not tempt us to believe that everything is somehow relative and, as a result, arbitrary. The relation of one's own pulse to an atomic clock is absolute and as real as the relation of an hourglass to the path of the sun. The exact sciences are relational sciences. They are not about the thing-initself as Newton and Kant dreamt, but rather about relations as Leibniz and, later, Mach pointed out. It is not surprising that the physical time standard turned out to be rather impractical for other scientists. The psychology of time perception tells us - and you will all agree - that the perceived age is quite different from the physical age. The older we get the shorter the years seem. If we simply assume that perceived duration is inversely related to physical age and that a 20-year old also perceives a physical year as a psychological one, we come to the surprising discovery that at 90 years we are 90 years old. With an assumed life expectancy of 90 years, 67\% (or 82\%) of your felt lifetime is behind you at the age of 20 (or 40) physical years. Before we start to wallow in melancholy in the face of the "relativity of time", let me again quote Augustine. "But at any rate this much I dare affirm I know: that if nothing passed there would be no past time; if nothing were approaching, there would be no future time; if nothing were, there would be no present time." Well, - or as Bob Dylan sings "The times they are a-changin". I wish you an exciting time reading this issue. Prof. Martin Wilkens Professor of Quantum Optics},
  language  = {en}
}
@misc{HafnerZimmermannRostetal.2014,
  author    = {Hafner, Johann Evangelist and Zimmermann, Matthias and Rost, Sophia and S{\"u}tterlin, Sabine and Kampe, Heike and Horn-Conrad, Antje and J{\"a}ger, Sophie and Eckardt, Barbara and Mangelsdorf, Birgit},
  title     = {Portal Wissen = Believe},
  number    = {01/2014},
  organization    = {University of Potsdam, Press and Public Relations Department},
  issn      = {2198-9974},
  doi       = {10.25932/publishup-44146},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-441461},
  pages     = {55},
  year      = {2014},
  abstract  = {People want to know what is real. Children enjoy listening to a story but when my children were about four years old they started asking whether the story really happened or was just invented. Likewise, only on a higher level, our academic curiosity is fuelled by our interest in knowing what is real. When we analyze poetic texts or dreams we are trying to distinguish between the facts (e.g. neurological ones or linguistic structures) and merely assumed influences. Ideally we can present results that were logically understood by others and that we can repeat empirically. But in most cases this is not possible. We cannot read every book and cannot look through every microscope, not even within our own discipline. In the world we live in we depend on trusting the information of others, like how to get to the train station or what the weather is like in Ulaanbataar. This is why we are used to believing others, our friends or the news anchors. This is not a childish behavior but a necessity. Of course, it is risky because they could all be lying to us, like in a Truman Show situation. The only time we are able to know that we are in reality is when we transcend our selfconsciousness and when we accept two propositions: first, that we are not only objects but also subjects in the consciousness of others and second that our dialogic relations are again observed by a third party that is not part of this intersubjective world. For religious people this is "belief" - belief as the assumption that all human relations only become real, serious and beyond any doubt if they know they are under the eyes of God. Only before Him something is in itself and not only "for me" or "among us". That is why biblical language distinguishes between three forms of belief: the relationship with the world of things ("to believe that"), the relationship to the world of subjects ("to believe somebody") and the assumption of a subjective supernatural reality ("to believe in" or "faith"). From an academic point of view belief is a holistic hypothesis. Belief is not the opposite of knowledge but it is the attempt to save reality from doubt by comprehending the fragile empirical world as an expression of a stable transcendent world. When I talk to students they often ask not only about what I know but what I believe. As a professor for Religious Studies and a believing Catholic I am caught in the middle. On the one hand, it is my duty as a professor to doubt everything, i.e. to attribute each religious text to its historical context and sociological functions. On the other hand, I, as a Christian, consider certain religious documents, in my case the Bible, an interpretable but nevertheless irreversible, revealed text about the origin of reality. On weekdays the New Testament is a collection of ancient writings among many others, on Sundays it is the revelation. You can make a clear distinction between these two perspectives but it is difficult to decide whether doubt or belief is more real. This issue of "Portal Wissen" explores this dual relationship of belief. What is the attitude of science towards belief - is it a religious one? Where does science bring things to light that we can hardly believe or that make us believe (again)? What happens if research clears up erroneous assumptions or myths? Is science able to investigate things that are convincing but inexplicable? How can it maintain its credibility and develop even so? These questions appear again and again in the contributions of this "Portal Wissen". They form a manifold, exciting and surprising picture of the research projects and academics at the University of Potsdam. Believe me, it will be an enjoyable read. Prof. Johann Hafner Professor of Religious Studies with Focus on Christianity Dean of the Faculty of Arts},
  language  = {en}
}