@article{Gradinari2014,
  author    = {Gradinari, Irina},
  title     = {"Jede K{\"o}chin kann den Staat verwalten"},
  series = {K{\"u}che und Kultur in der Slavia : eigenes und Fremdes im ausgehenden 20. Jahrhundert},
  journal   = {K{\"u}che und Kultur in der Slavia : eigenes und Fremdes im ausgehenden 20. Jahrhundert},
  editor    = {Franz, Norbert P. and Frieß, Nina},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-71879},
  pages     = {131 -- 167},
  year      = {2014},
  abstract  = {{\"U}berfluss und Mangel in der stalinistischen Kultur Erschaffung einer kollektiven Substanz Vom Kollektiven zum Individuellen: Ein kurzer Exkurs Jenseits der medialen Bilder Literatur},
  language  = {de}
}
@article{KohlstruckRolfesSchubarth2014,
  author    = {Kohlstruck, Michael and Rolfes, Manfred and Schubarth, Wilfried},
  title     = {"Tolerantes Brandenburg"},
  series = {Nachhaltige Pr{\"a}vention von Kriminalit{\"a}t, Gewalt und Rechtsextremismus : Beitr{\"a}ge aus Wissenschaft und Praxis},
  journal   = {Nachhaltige Pr{\"a}vention von Kriminalit{\"a}t, Gewalt und Rechtsextremismus : Beitr{\"a}ge aus Wissenschaft und Praxis},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-71225},
  pages     = {229 -- 246},
  year      = {2014},
  abstract  = {1. Einleitung 2. Kriminalit{\"a}tspr{\"a}vention und Rechtsextremismuspr{\"a}vention 3. Ausgew{\"a}hlte Strukturelemente des Kooperationsverbundes TBB 3.1 Aufgabendefinition zwischen Rechtsextremismusbek{\"a}mpfung und Demokratief{\"o}rderung 3.2 Status der landesweiten Zentralstelle 3.3 Ressort{\"u}bergreifende Aufgaben im Verh{\"a}ltnis zu den Fachressorts 3.4 Vernetzung und Hierarchie 3.5 Verh{\"a}ltnis zur Zivilgesellschaft 3.6 Evaluation 4. Fazit},
  language  = {de}
}
@misc{ZorHeiskanenCavigliaetal.2014,
  author    = {Z{\´o}r, K. and Heiskanen, A. and Caviglia, Claudia and Vergani, M. and Landini, E. and Shah, F. and Carminati, Marco and Mart{\´i}nez-Serrano, A. and Ramos Moreno, T. and Kokaia, M. and Benayahu, Dafna and Keresztes, Zs. and Papkovsky, D. and Wollenberger, Ursula and Svendsen, W. E. and Dimaki, M. and Ferrari, G. and Raiteri, R. and Sampietro, M. and Dufva, M. and Emn{\´e}us, J.},
  title     = {A compact multifunctional microfluidic platform for exploring cellular dynamics in real-time using electrochemical detection},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-99492},
  pages     = {11},
  year      = {2014},
  abstract  = {Downscaling of microfluidic cell culture and detection devices for electrochemical monitoring has mostly focused on miniaturization of the microfluidic chips which are often designed for specific applications and therefore lack functional flexibility. We present a compact microfluidic cell culture and electrochemical analysis platform with in-built fluid handling and detection, enabling complete cell based assays comprising on-line electrode cleaning, sterilization, surface functionalization, cell seeding, cultivation and electrochemical real-time monitoring of cellular dynamics. To demonstrate the versatility and multifunctionality of the platform, we explored amperometric monitoring of intracellular redox activity in yeast (Saccharomyces cerevisiae) and detection of exocytotically released dopamine from rat pheochromocytoma cells (PC12). Electrochemical impedance spectroscopy was used in both applications for monitoring cell sedimentation and adhesion as well as proliferation in the case of PC12 cells. The influence of flow rate on the signal amplitude in the detection of redox metabolism as well as the effect of mechanical stimulation on dopamine release were demonstrated using the programmable fluid handling capability. The here presented platform is aimed at applications utilizing cell based assays, ranging from e.g. monitoring of drug effects in pharmacological studies, characterization of neural stem cell differentiation, and screening of genetically modified microorganisms to environmental monitoring.},
  language  = {en}
}
@phdthesis{Muksin2014,
  author    = {Muksin, Umar},
  title     = {A fault-controlled geothermal system in Tarutung (North Sumatra, Indonesia)investigated by seismological analysis},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-72065},
  school      = {Universit{\"a}t Potsdam},
  year      = {2014},
  abstract  = {The seismic structure (Vp, Vp/Vs, and Qp anomalies) contributes to the physical properties and the lithology of rocks and possible fluid distribution in the region. The Vp model images the geometry of the Tarutung and the Sarulla basins. Both basins have a depth of around 2.0 km. High Vp/Vs and high attenuation (low Qp) anomalies are observed along the Sarulla graben associated with a weak zone caused by volcanic activities along the graben. Low Vp/Vs and low conductivity anomalies are found in the west of the Tarutung basin. This anomaly is interpreted as dry, compact, and rigid granitic rock in the region as also found by geological observations. Low Vp, high Vp/Vs and low Qp anomalies are found at the east of the Tarutung basin which appear to be associated with the three big geothermal manifestations in Sipoholon, Hutabarat, and Panabungan area. These anomalies are connected with high Vp/Vs and low Qp anomalies below the Tarutung basin at depth of around 3 - 10 km. This suggests that these geothermal manifestations are fed by the same source of the hot fluid below the Tarutung basin. The hot fluids from below the Tarutung basin propagate to the more dilatational and more permeable zone in the northeast. Granite found in the west of the Tarutung basin could also be abundant underneath the basin at a certain depth so that it prevents the hot fluid to be transported directly to the Tarutung basin. High seismic attenuation and low Vp/Vs anomalies are found in the southwest of the Tarutung basin below the Martimbang volcano. These anomalies are associated with hot rock below the volcano without or with less amount of partial melting. There is no indication that the volcano controls the geothermal system around the Tarutung basin. The geothermal resources around the Tarutung basin is a fault-controlled system as a result of deep circulation of fluids. Outside of the basin, the seismicity delineation and the focal mechanism correlate with the shape and the characteristics of the strike-slip Sumatran fault. Within the Tarutung basin, the seismicity is distributed more broadly which coincides with the margin of the basin. An extensional duplex system in the Tarutung basin is derived from the seismicity and focal mechanism analysis which is also consistent with the geological observations. The vertical distribution of the seismicity suggests the presence of a negative flower structure within the Tarutung basin.},
  language  = {de}
}
@article{Zoltan2014,
  author    = {Zolt{\´a}n, P{\´e}teri},
  title     = {A jog{\"o}sszehasonl{\´i}t{\´a}s kezdetei {\´e}s első l{\´e}p{\´e}sei az MTA {\´A}llam- {\´e}s Jogtudom{\´a}nyi Int{\´e}zet{\´e}ben},
  series = {Internationale Konferenz zum zehnj{\"a}hrigen Bestehen des Instituts f{\"u}r Rechtsvergleichung der Universit{\"a}t Szeged},
  journal   = {Internationale Konferenz zum zehnj{\"a}hrigen Bestehen des Instituts f{\"u}r Rechtsvergleichung der Universit{\"a}t Szeged},
  number    = {1},
  editor    = {Bad{\´o}, Attila and Belling, Detlev W. and B{\´o}ka, J{\´a}nos and Mezei, P{\´e}ter},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-73807},
  pages     = {269 -- 275},
  year      = {2014},
  language  = {mul}
}
@misc{Wallenta2014,
  author    = {Wallenta, Daniel},
  title     = {A Lefschetz fixed point formula for elliptic quasicomplexes},
  series = {Postprints der Universit{\"a}t Potsdam : Mathematisch Naturwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Mathematisch Naturwissenschaftliche Reihe},
  number    = {885},
  issn      = {1866-8372},
  doi       = {10.25932/publishup-43547},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-435471},
  pages     = {577 -- 587},
  year      = {2014},
  abstract  = {In a recent paper, the Lefschetz number for endomorphisms (modulo trace class operators) of sequences of trace class curvature was introduced. We show that this is a well defined, canonical extension of the classical Lefschetz number and establish the homotopy invariance of this number. Moreover, we apply the results to show that the Lefschetz fixed point formula holds for geometric quasiendomorphisms of elliptic quasicomplexes.},
  language  = {en}
}
@phdthesis{Mauri2014,
  author    = {Mauri, Marco},
  title     = {A model for sigma factor competition in bacterial cells},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-72098},
  school      = {Universit{\"a}t Potsdam},
  pages     = {167},
  year      = {2014},
  abstract  = {Bacteria respond to changing environmental conditions by switching the global pattern of expressed genes. In response to specific environmental stresses the cell activates several stress-specific molecules such as sigma factors. They reversibly bind the RNA polymerase to form the so-called holoenzyme and direct it towards the appropriate stress response genes. In exponentially growing E. coli cells, the majority of the transcriptional activity is carried out by the housekeeping sigma factor, while stress responses are often under the control of alternative sigma factors. Different sigma factors compete for binding to a limited pool of RNA polymerase (RNAP) core enzymes, providing a mechanism for cross talk between genes or gene classes via the sharing of expression machinery. To quantitatively analyze the contribution of sigma factor competition to global changes in gene expression, we develop a thermodynamic model that describes binding between sigma factors and core RNAP at equilibrium, transcription, non-specific binding to DNA and the modulation of the availability of the molecular components. Association of housekeeping sigma factor to RNAP is generally favored by its abundance and higher binding affinity to the core. In order to promote transcription by alternative sigma subunits, the bacterial cell modulates the transcriptional efficiency in a reversible manner through several strategies such as anti-sigma factors, 6S RNA and generally any kind of transcriptional regulators (e.g. activators or inhibitors). By shifting the outcome of sigma factor competition for the core, these modulators bias the transcriptional program of the cell. The model is validated by comparison with in vitro competition experiments, with which excellent agreement is found. We observe that transcription is affected via the modulation of the concentrations of the different types of holoenzymes, so saturated promoters are only weakly affected by sigma factor competition. However, in case of overlapping promoters or promoters recognized by two types of sigma factors, we find that even saturated promoters are strongly affected. Active transcription effectively lowers the affinity between the sigma factor driving it and the core RNAP, resulting in complex cross talk effects and raising the question of how their in vitro measure is relevant in the cell. We also estimate that sigma factor competition is not strongly affected by non-specific binding of core RNAPs, sigma factors, and holoenzymes to DNA. Finally, we analyze the role of increased core RNAP availability upon the shut-down of ribosomal RNA transcription during stringent response. We find that passive up-regulation of alternative sigma-dependent transcription is not only possible, but also displays hypersensitivity based on the sigma factor competition. Our theoretical analysis thus provides support for a significant role of passive control during that global switch of the gene expression program and gives new insights into RNAP partitioning in the cell.},
  language  = {en}
}
@misc{SarauliXuDietzeletal.2014,
  author    = {Sarauli, David and Xu, Chenggang and Dietzel, Birgit and Schulz, Burkhard and Lisdat, Fred},
  title     = {A multilayered sulfonated polyaniline network with entrapped pyrroloquinoline quinone-dependent glucose dehydrogenase},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-98744},
  year      = {2014},
  abstract  = {A feasible approach to construct multilayer films of sulfonated polyanilines - PMSA1 and PABMSA1 - containing different ratios of aniline, 2-methoxyaniline-5-sulfonic acid (MAS) and 3-aminobenzoic acid (AB), with the entrapped redox enzyme pyrroloquinoline quinone-dependent glucose dehydrogenase (PQQ-GDH) on Au and ITO electrode surfaces, is described. The formation of layers has been followed and confirmed by electrochemical impedance spectroscopy (EIS), which demonstrates that the multilayer assembly can be achieved in a progressive and uniform manner. The gold and ITO electrodes subsequently modified with PMSA1:PQQ-GDH and PABMSA1 films are studied by cyclic voltammetry (CV) and UV-Vis spectroscopy which show a significant direct bioelectrocatalytical response to the oxidation of the substrate glucose without any additional mediator. This response correlates linearly with the number of deposited layers. Furthermore, the constructed polymer/enzyme multilayer system exhibits a rather good long-term stability, since the catalytic current response is maintained for more than 60\% of the initial value even after two weeks of storage. This verifies that a productive interaction of the enzyme embedded in the film of substituted polyaniline can be used as a basis for the construction of bioelectronic units, which are useful as indicators for processes liberating glucose and allowing optical and electrochemical transduction.},
  language  = {en}
}
@phdthesis{Giordano2014,
  author    = {Giordano, Cristina},
  title     = {A neglected world: transition metal nitride and metal carbide based nanostructures},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-75375},
  school      = {Universit{\"a}t Potsdam},
  pages     = {191},
  year      = {2014},
  abstract  = {Potentiality of nanosized materials has been largely proved but a closer look shows that a significant percentage of this research is related to oxides and metals, while the number drastically drops for metallic ceramics, namely transition metal nitrides and metal carbides. The lack of related publications do not reflect their potential but rather the difficulties related to their synthesis as dense and defect-free structures, fundamental prerequisites for advanced mechanical applications. The present habilitation work aims to close the gap between preparation and processing, indicating novel synthetic pathways for a simpler and sustainable synthesis of transition metal nitride (MN) and carbide (MC) based nanostructures and easier processing thereafter. In spite of simplicity and reliability, the designed synthetic processes allow the production of functional materials, with the demanded size and morphology. The goal was achieved exploiting classical and less-classical precursors, ranging from common metal salts and molecules (e.g. urea, gelatin, agar, etc), to more exotic materials, such as leafs, filter paper and even wood. It was found that the choice of precursors and reaction conditions makes it possible to control chemical composition (going for instance from metal oxides to metal oxy-nitrides to metal nitrides, or from metal nitrides to metal carbides, up to quaternary systems), size (from 5 to 50 nm) and morphology (going from mere spherical nanoparticles to rod-like shapes, fibers, layers, meso-porous and hierarchical structures, etc). The nature of the mixed precursors also allows the preparation of metal nitrides/carbides based nanocomposites, thus leading to multifunctional materials (e.g. MN/MC@C, MN/MC@PILs, etc) but also allowing dispersion in liquid media. Control over composition, size and morphology is obtained with simple adjustment of the main route, but also coupling it with processes such as electrospin, aerosol spray, bio-templating, etc. Last but not least, the nature of the precursor materials also allows easy processing, including printing, coating, casting, film and thin layers preparation, etc). The designed routes are, concept-wise, similar and they all start by building up a secondary metal ion-N/C precursor network, which converts, upon heat treatment, into an intermediate "glass". This glass stabilizes the nascent nanoparticles during their nucleation and impairs their uncontrolled growth during the heat treatment (scheme 1). This way, one of the main problems related to the synthesis of MN/MC, i.e. the need of very high temperature, could also be overcome (from up to 2000°C, for classical synthesis, down to 700°C in the present cases). The designed synthetic pathways are also conceived to allow usage of non-toxic compounds and to minimize (or even avoid) post-synthesis purification, still bringing to phase pure and well-defined (crystalline) nanoparticles. This research aids to simplify the preparation of MN/MC, making these systems now readily available in suitable amounts both for fundamental and applied science. The prepared systems have been tested (in some cases for the first time) in many different fields, e.g. battery (MnN0.43@C shown a capacity stabilized at a value of 230 mAh/g, with coulombic efficiencies close to 100\%), as alternative magnetic materials (Fe3C nanoparticles were prepared with different size and therefore different magnetic behavior, superparamagnetic or ferromagnetic, showing a saturation magnetization value up to 130 emu/g, i.e. similar to the value expected for the bulk material), as filters and for the degradation of organic dyes (outmatching the performance of carbon), as catalysts (both as active phase but also as active support, leading to high turnover rate and, more interesting, to tunable selectivity). Furthermore, with this route, it was possible to prepare for the first time, to the best of our knowledge, well-defined and crystalline MnN0.43, Fe3C and Zn1.7GeN1.8O nanoparticles via bottom-up approaches. Once the synthesis of these materials can be made straightforward, any further modification, combination, manipulation, is in principle possible and new systems can be purposely conceived (e.g. hybrids, nanocomposites, ferrofluids, etc).},
  language  = {en}
}
@phdthesis{D'Agata2014,
  author    = {D'Agata, Valeria Costanza},
  title     = {A partire dalla Somaestetica di Shusterman},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-72650},
  school      = {Universit{\"a}t Potsdam},
  pages     = {280},
  year      = {2014},
  abstract  = {Con la sua proposta di una Somaestetica, articolata fondamentalmente in analitica, pragmatica e pratica, Richard Shusterman intende in primo luogo fornire e creare una cornice metodologica, un orientamento unitario che sia in grado di rintracciare, ricostruire e portare a manifestazione - all'interno di eterogenee riflessioni teoriche e pratiche somatiche - la comune esigenza di ridare luce alla dimensione corporea come modo primario di essere nel mondo. Recuperando l'accezione baumgarteniana di Aesthetica come gnoseologia inferiore, arte dell'analogo della ragione, scienza della conoscenza sensibile, la somaestetica intende dare nuovo impulso alla pi{\`u} profonda radice di estetica e filosofia che coglie la vita nel suo processo di metamorfosi e rigenerazione continua, in quel respiro vitale che, per quanto possa diventare cosciente, non {\`e} mai totalmente afferrabile dalla ragione discorsiva, situandosi piuttosto in quello spazio primordiale in cui coscienza e corpo si coappartengono, in cui il soggetto non {\`e} ancora individualizzabile perch{\´e} fuso con l'ambiente, non {\`e} totalmente privatizzabile perch{\´e} intrinsecamente plasmato dal tessuto sociale cui egli stesso conferisce dinamicamente forma. A partire dunque dalla rivalutazione del concetto di Aisthesis la disciplina somaestetica mira ad una intensificazione di sensorialit{\`a}, percezione, emozione, commozione, rintracciando proprio nel Soma la fonte di quelle facolt{\`a} "inferiori" irriducibili a quelle puramente intellettuali, che permettono di accedere alle dimensioni qualitative dell'esperienza, di portare a manifestazione e far maturare l'essere umano come essere indivisibile che non si lascia incontrare da un pensiero che ne rinnega l'unitariet{\`a} in nome di fittizie e laceranti distinzioni dicotomiche. Nel corpo infatti si radicano in modo silente regole, convenzioni, norme e valori socioculturali che determinano e talvolta limitano la configurazione ed espressione di sensazioni, percezioni, cognizioni, pensieri, azioni, volizioni, disposizioni di un soggetto da sempre inserito in una Mitwelt (mondo comune), ed {\`e} allora proprio al corpo che bisogna rivolgersi per riconfigurare pi{\`u} autentiche modalit{\`a} di espressione del soggetto che crea equilibri dinamici per mantenere una relazione di coerenza con il pi{\`u} ampio contesto sociale, culturale, ambientale. L'apertura al confronto con eterogenee posizioni filosofiche e l'intrinseca multidisciplinariet{\`a} spiegano la centralit{\`a} nel contemporaneo dibattito estetologico internazionale della Somaestetica che, rivolgendosi tanto ad una formulazione teorica quanto ad una concreta applicazione pratica, intende rivalutare il soma come corporeit{\`a} intelligente, senziente, intenzionale e attiva, non riducibile all'accezione peccaminosa di caro (mero corpo fisico privo di vita e sensazione). Attraverso la riflessione e la pratica di tecniche di coscienza somatica si portano in primo piano i modi in cui il sempre pi{\`u} consapevole rapporto con la propria corporeit{\`a} come mediatamente esperita e immediatamente vissuta, sentita, offre occasioni autentiche di realizzazione progressiva di s{\´e} innanzitutto come persone, capaci di autocoltivazione, di riflessione cosciente sulle proprie abitudini incorporate, di ristrutturazione creativa di s{\´e}, di intensificata percezione e apprezzamento sensoriale sia nel concreto agire quotidiano, sia nella dimensione pi{\`u} propriamente estetologica di ricezione, fruizione e creazione artistica. L'indirizzo essenzialmente pragmatista della riflessione di Shusterman traccia cos{\`i} una concezione fondamentalmente relazionale dell'estetica in grado di porsi proprio nel movimento e nel rapporto continuamente diveniente di vera e propria trasformazione e passaggio tra le dimensioni fisiche, proprio-corporee, psichiche e spirituali del soggetto la cui interazione, ed il cui reciproco riversarsi le une nelle altre, pu{\`o} risultare profondamente arricchito attraverso una progressiva e sempre crescente consapevolizzazione della ricchezza della dimensione corporea in quanto intenzionale, percettiva, senziente, volitiva, tanto quanto vulnerabile, limitante, caduca, patica. Il presente lavoro intende ripercorrere ed approfondire alcuni dei principali referenti di Shusterman, focalizzandosi prevalentemente sulla radice pragmatista della sua proposta e sul confronto con il dibattito di area tedesca tra estetica, antropologia filosofica, neofenomenologia e antropologia medica, per riguadagnare una nozione di soma che proprio a partire dal contrasto, dall'impatto irriducibile con la potenza annullante delle situazioni limite, della crisi possa acquisire un pi{\`u} complesso e ricco valore armonizzante delle intrinseche e molteplici dimensioni che costituiscono il tessuto della soggettivit{\`a} incarnata. In particolare il primo capitolo (1. Somaestetica) chiarisce le radici essenzialmente pragmatiste della proposta shustermaniana e mostra come sia possibile destrutturare e dunque riconfigurare radicati modi di esperienza, rendendo coscienti abitudini e modi di vivere che si fissano a livello somatico in modo per lo pi{\`u} inavvertito. Il confronto con la nozione di Habitus, di cui Pierre Bourdieu mette brillantemente in luce l'invisibile e socialmente determinata matrice somatica, lascia scorgere come ogni manifestazione umana sia sostenuta dall'incorporazione di norme, credenze, valori che determinano e talvolta limitano l'espressione, lo sviluppo, persino le predisposizioni e le inclinazioni degli individui. Ed {\`e} proprio intervenendo a questo livello che si pu{\`o} restituire libert{\`a} alle scelte e aprirsi cos{\`i} alle dimensioni essenzialmente qualitative dell'esperienza che, nell'accezione deweyana {\`e} un insieme olistico unitario e coeso che fa da sfondo alle relazioni organismo-ambiente, un intreccio inestricabile di teoria e prassi, particolare e universale, psiche e soma, ragione ed emozione, percettivo e concettuale, insomma quell'immediata conoscenza corporea che struttura lo sfondo di manifestazione della coscienza.},
  language  = {it}
}