Influence of the dietary contribution of terrestrial insects to the condition factor of bleak Alburnus alburnus in a highly polluted lowland river.

Bleak Alburnus alburnus is a highly abundant but understudied fish species, and we know little about the trophic ecology of populations inhabiting rivers in central Europe. From an ecosystem perspective, this fish species is interesting as it is known to feed on surface insects, thereby linking the terrestrial with the aquatic habitat. In a previous study, we demonstrated that this flux is intensified, and dietary contribution of terrestrial insects is higher in fish inhabiting sections of the Spree River, Germany, that are polluted from iron oxides occurring from former lignite mining activities, and thus are characterized by lower abundances of aquatic insects.

Effects of mining activities on fish communities and food web dynamics in a lowland river.

Fish communities of streams and rivers might be substantially subsidized by terrestrial insects that fall into the water. Although such animal-mediated fluxes are increasingly recognized, little is known about how anthropogenic perturbations may influence the strength of such exchanges. Intense land use, such as lignite mining, may impact a river ecosystem due to the flocculation of iron (III) oxides, thus altering food web dynamics.

Blacklight sintering of ceramics.

For millennia, ceramics have been densified sintering in a furnace, a time-consuming and energy-intensive process. The need to minimize environmental impact calls for new physical concepts beyond large kilns relying on thermal radiation and insulation. Here, we realize ultrarapid heating with intense blue and UV-light.

Controlling my genome with my smartphone: first clinical experiences of the PROMISE system.

Background: The development of Precision Medicine strategies requires high-dimensional phenotypic and genomic data, both of which are highly privacy-sensitive data types. Conventional data management systems lack the capabilities to sufficiently handle the expected large quantities of such sensitive data in a secure manner. PROMISE is a genetic data management concept that implements a highly secure platform for data exchange while preserving patient interests, privacy, and autonomy.

Teaching patient-centred communication skills during clinical procedural skill training - a preliminary pre-post study comparing international and local medical students.

Background: International medical students are frequently confronted with intercultural, psychosocial, and language barriers and often receive lower marks in written, oral, and clinical-practical examinations than fellow local students. Training communication competence in procedural skills, such as blood sampling, is further challenge in this particular group of medical students. This pre-post comparative intervention study aimed to investigate the effects of training communication skills during the performance of procedural skills (taking blood samples from a silicone model) in international and local students as part of their clinical practical medical training.

Behavioural and fitness effects of translocation to a novel environment: Whole-lake experiments in two aquatic top predators.

Translocation into a novel environment through common fisheries management practices, such as fish stocking, provides opportunities to study behavioural and fitness impacts of translocations at realistic ecological scales. The process of stocking, as well as the unfamiliarity with novel ecological conditions and the interactions with resident fish may affect translocated individuals, leading to alterations of behaviours and causing fitness impacts. Our objectives were to investigate how aquatic top predators behaviourally establish themselves and compete with resident individuals following introduction in a novel lake environment and to investigate the resulting fitness consequences.

Interactive peer-guided examination preparation course for second-year international full-time medical students: quantitative and qualitative evaluation.

It has been documented that international students face diverse challenges due to language and cultural barriers. International medical students suffer from personal distress, a lack of support and perform poorer than local fellow-students in clinical examinations. It has been documented that international medical students benefit from peer-led tutorials in their first year.

Symposium "International Medical Students - Support Programs in Practical Application": Networking, best-practice examples and local representation.

The new project "International Medical Students" within the German Medical Students' Association (bvmd) aims at connecting local support programs for international medical students as well as the representation of their interests within the bvmd. Within the frame of this project, the first symposium "International Medical Students - Support Programs in Practical Application" took place from the 12 to the 14 of May 2017 at the Hannover Medical School (MHH). Through partaking in different workshops, 31 participants discussed the framework conditions of local work (i.

A Comparison of Stress Perception in International and Local First Semester Medical Students Using Psychometric, Psychophysiological, and Humoral Methods.

(1) Medical doctors and medical students show increased psychological stress levels. International medical students seem to be particularly vulnerable. (2) We compared different methods of assessing stress levels in international and local first year medical students.

Reducing Stress and Promoting Social Integration of International Medical Students through a Tandem Program: Results of a Prospective-Program Evaluation.

Medical students, and especially international medical students (IMS), have been shown to experience more psychological distress than the general student population in Germany. In order to address these issues, a structured Tandem Program (TP) to reduce stress and foster social integration of IMS has been introduced at the Medical Faculty of Tuebingen. The Tandem Program was evaluated prospectively with perceived stress (PSQ-20) as the main outcome.

How ecological processes shape the outcomes of stock enhancement and harvest regulations in recreational fisheries.

Fish stocking and harvest regulations are frequently used to maintain or enhance freshwater recreational fisheries and contribute to fish conservation. However, their relative effectiveness has rarely been systematically evaluated using quantitative models that account for key size- and density-dependent ecological processes and adaptive responses of anglers. We present an integrated model of freshwater recreational fisheries where the population dynamics of two model species affect the effort dynamics of recreational anglers.

Professional burnout among medical students: Systematic literature review and meta-analysis.

Background: This systematic review and meta-analysis aim to summarize the available evidence on the prevalence of professional burnout among medical students.

Methods: The review was performed according to the PRISMA guidelines. Databases were systematically searched for peer-reviewed articles, reporting burnout among medical students published between 2000 and 2017.

[Development and implementation of an outpatient clinic at an initial reception centre for asylum seekers in the German federal state of Baden-Wuerttemberg].

In 2015, more than 890,000 asylum seekers were registered in Germany. The provision of medical and psychosocial care for asylum seekers is facing numerous obstacles. Access to health care is mostly insufficient, particularly in initial reception centres.

Prevalence of and Risk Factors for Secondary Traumatization in Interpreters for Refugees: A Cross-Sectional Study.

Background: A substantial proportion of refugees, fleeing persecution, torture, and war, are estimated to suffer from psychological traumatization. After being sheltered in reception centers, the refugees come in close contact with different occupational groups, e.g.

International medical students' expectations and worries at the beginning of their medical education: a qualitative focus group study.

Background: The number of international students has increased substantially within the last decade. Due to cultural barriers, this specific group faces diverse challenges. In comparison to German colleagues, international medical students perform significantly lower in clinical examinations and exceed the average duration of study; they suffer from personal distress as well as insufficient support.

Voluntary peer-led exam preparation course for international first year students: Tutees' perceptions.

Background: While the number of international students has increased over the last decade, such students face diverse challenges due to language and cultural barriers. International medical students suffer from personal distress and a lack of support. Their performance is significantly lower than non-international peers in clinical examinations.

Modification of Peyton's four-step approach for small group teaching - a descriptive study.

Background: Skills-lab training as a methodological teaching approach is nowadays part of the training programs of almost all medical faculties. Specific ingredients have been shown to contribute to a successful learning experience in skills-labs. Although it is undoubted that the instructional approach used to introduce novel clinical technical skills to learners has a decisive impact on subsequent skills performance, as yet, little is known about differential effects of varying instructional methods.