@book{Terhalle2015, author = {Terhalle, Maximilian}, title = {The transition of global order}, publisher = {Palgrave Macmillan}, address = {Basingstoke}, isbn = {978-1-137-38689-2}, publisher = {Universit{\"a}t Potsdam}, pages = {XI, 267}, year = {2015}, language = {en} } @phdthesis{Cao2014, author = {Cao, Xianyong}, title = {Vegetation and climate change in eastern continental Asia during the last 22 ka inferred from pollen data synthesis}, pages = {156}, year = {2014}, language = {en} } @phdthesis{Wust2015, author = {Wust, Johannes}, title = {Mixed workload managment for in-memory databases}, pages = {VIII, 167}, year = {2015}, language = {en} } @article{GianelliDallaVolta2015, author = {Gianelli, Claudia and Dalla Volta, Riccardo}, title = {Does listening to action-related sentences modulate the activity of the motor system?}, series = {Frontiers in psychology}, volume = {5}, journal = {Frontiers in psychology}, publisher = {Frontiers Research Foundation}, address = {Lausanne}, issn = {1664-1078}, doi = {10.3389/fpsyg.2014.01511}, pages = {8}, year = {2015}, abstract = {The neurophysiological and behavioral correlates of action-related language processing have been debated for long time. A precursor in this field was the study by Buccino et al. (2005) combining transcranial magnetic stimulation (TMS) and behavioral measures (reaction times, RTs) to study the effect of listening to hand- and foot-related sentences. In the TMS experiment, the authors showed a decrease of motor evoked potentials (MEPs) recorded from hand muscles when processing hand-related verbs as compared to foot-related verbs. Similarly, MEPs recorded from leg muscles decreased when participants processed foot-related as compared to hand-related verbs. In the behavioral experiment, using the same stimuli and a semantic decision task the authors found slower RTs when the participants used the body effector (hand or foot) involved in the actual execution of the action expressed by the presented verb to give their motor responses. These findings were interpreted as an interference effect due to a simultaneous involvement of the motor system in both a language and a motor task. Our replication aimed to enlarge the sample size and replicate the findings with higher statistical power. The TMS experiment showed a significant modulation of hand MEPs, but in the sense of a motor facilitation when processing hand-related verbs. On the contrary, the behavioral experiment did not show significant results. The results are discussed within the general debate on the time-course of the modulation of motor cortex during implicit and explicit language processing and in relation to the studies on action observation/understanding.}, language = {en} } @article{WiebkingdeGreckDuncanetal.2015, author = {Wiebking, Christine and de Greck, Moritz and Duncan, Niall W. and Tempelmann, Claus and Bajbouj, Malek and Northoff, Georg}, title = {Interoception in insula subregions as a possible state marker for depression}, series = {Frontiers in behavioral neuroscience}, journal = {Frontiers in behavioral neuroscience}, number = {9}, publisher = {Frontiers Research Foundation}, address = {Lausanne}, issn = {1662-5153}, doi = {10.3389/fnbeh.2015.00082}, pages = {14}, year = {2015}, abstract = {Background: Interoceptive awareness (iA), the awareness of stimuli originating inside the body, plays an important role in human emotions and psychopathology. The insula is particularly involved in neural processes underlying iA. However, iA-related neural activity in the insula during the acute state of major depressive disorder (MDD) and in remission from depression has not been explored. Methods: A well-established fMRI paradigm for studying (iA; heartbeat counting) and exteroceptive awareness (eA; tone counting) was used. Study participants formed three independent groups: patients suffering from MDD, patients in remission from MDD or healthy controls. Task-induced neural activity in three functional subdivisions of the insula was compared between these groups. Results: Depressed participants showed neural hypo-responses during iA in anterior insula regions, as compared to both healthy and remitted participants. The right dorsal anterior insula showed the strongest response to iA across all participant groups. In depressed participants there was no differentiation between different stimuli types in this region (i.e., between iA, eA and noTask). Healthy and remitted participants in contrast showed clear activity differences. Conclusions: This is the first study comparing iA and eA-related activity in the insula in depressed participants to that in healthy and remitted individuals. The preliminary results suggest that these groups differ in there being hypo-responses across insula regions in the depressed participants, whilst non-psychiatric participants and patients in remission from MDD show the same neural activity during iA in insula subregions implying a possible state marker for MDD. The lack of activity differences between different stimulus types in the depressed group may account for their symptoms of altered external and internal focus.}, language = {en} } @article{BeurskensMuehlbauerGranacher2015, author = {Beurskens, Rainer and M{\"u}hlbauer, Thomas and Granacher, Urs}, title = {Association of dual-task walking performance and leg muscle quality in healthy children}, series = {BMC pediatrics}, volume = {15}, journal = {BMC pediatrics}, number = {2}, publisher = {BioMed Central}, address = {London}, issn = {1471-2431}, doi = {10.1186/s12887-015-0317-8}, year = {2015}, abstract = {Background Previous literature mainly introduced cognitive functions to explain performance decrements in dual-task walking, i.e., changes in dual-task locomotion are attributed to limited cognitive information processing capacities. In this study, we enlarge existing literature and investigate whether leg muscular capacity plays an additional role in children's dual-task walking performance. Methods To this end, we had prepubescent children (mean age: 8.7 ± 0.5 years, age range: 7-9 years) walk in single task (ST) and while concurrently conducting an arithmetic subtraction task (DT). Additionally, leg lean tissue mass was assessed. Results Findings show that both, boys and girls, significantly decrease their gait velocity (f = 0.73), stride length (f = 0.62) and cadence (f = 0.68) and increase the variability thereof (f = 0.20-0.63) during DT compared to ST. Furthermore, stepwise regressions indicate that leg lean tissue mass is closely associated with step time and the variability thereof during DT (R2 = 0.44, p = 0.009). These associations between gait measures and leg lean tissue mass could not be observed for ST (R2 = 0.17, p = 0.19). Conclusion We were able to show a potential link between leg muscular capacities and DT walking performance in children. We interpret these findings as evidence that higher leg muscle mass in children may mitigate the impact of a cognitive interference task on DT walking performance by inducing enhanced gait stability.}, language = {en} } @phdthesis{Emadpour2014, author = {Emadpour, Masoumeh}, title = {Development of tools for inducible gene expression in choroplasts}, pages = {viii}, year = {2014}, language = {en} } @phdthesis{Hanne2015, author = {Hanne, Sandra}, title = {On the subject-object asymmetry in sentence comprehension in aphasia}, pages = {xiii, 263}, year = {2015}, language = {en} } @phdthesis{Stech2014, author = {Stech, Marlitt}, title = {Investigations on the cell-free synthesis of single-chain antibody fragments using a cukaryotic translation system}, pages = {ix, 126}, year = {2014}, language = {en} } @phdthesis{Rudorf2014, author = {Rudorf, Sophia}, title = {Protein Synthesis by Ribosomes}, pages = {xii, 145}, year = {2014}, language = {en} }