Überlegungen zur Positionsbestimmung der deutschen Zeitgeschichte

Die gegenwärtige Situation der deutschen Geschichtswissenschaft ist durch eine ungewöhnliche Offenheit gekennzeichnet. Die Krise der tradierten Großdeutungen schafft Raum für neue, konkurrierende Sinnkonstruktionen. Hinzu kommt eine Erweiterung der methodologischen Vielfalt. Vor allem die Zeitgeschichte ist von der Konkurrenz neuartiger 'Erinnerungsspezialisten' betroffen, die meist jenseits der professionalisierten Geschichtswissenschaft stehen. Auf diese Herausforderungen muss auch die Neugestaltung der Studiengänge reagieren. Generell sind die Chancen, die eine größere Pluralität bietet, zu begrüßen, doch ist auch das Risiko der Orientierungslosigkeit nicht zu unterschätzen. Für eine sinnvolle Neustrukturierung der Studiengänge sollte das Prinzip der Leistungsauswahl eine stärkere Bedeutung erhalten. Inhaltlich könnte das Thema einer "demokratisierten Geschichte der Deutschen in europäischer Perspektive" eine mögliche Richtung weisen.

Altered response control and anterior cingulate function in attention-deficit/hyperactivity disorder boys

To investigate mechanisms and structures underlying prefrontal response control and inhibition in boys suffering from attention-deficit/hyperactivity disorder (ADHD).

Manner of Obtainment as a relative in a family of resultative constructions

The present paper examines the syntactic and semantic properties of a group of constructions which carry an idiomatic interpretation of obtainment. In Polish and German, the constructions under consideration consist of a verb with a directional particle followed by an object NP, as exemplified in (1a)-(1b). (1a) Adam wynurkował starego buta. (Polish) Adam wy- snorkeled old shoe. ‘Adam found an old shoe while snorkeling.’ (1b) Michael erboxte sich den Titel. (German) Michael er- boxed REFL the title. ‘Michael boxed his way to the (championship) title.’ Sentences containing these constructions will be assumed to have the same basic interpretation “Subject obtains/produces Object by V-ing”. A constructional analysis of the constructions will be proposed, as they pose licensing problems and their interpretation cannot be accounted for in terms of the individual conceptual structures of the lexical items composing the sentence. Unlike most accounts of verb particle constructions based on implicit or explicit assumptions of straightforward semantic composition, the present study proposes an analysis under which the semantic structure of verb particle combinations is not a compositional function of the verb and the particle/prefix alone. It is argued that the construction comes with its own subcategorization frame (separate from that carried by the verb) which is motivated by the meaning of the construction and its corresponding constructional subevent. Additionally, a crosslinguistic correlation will be shown to hold between a language’s ability to express event conflation (Talmy 1985, 2000) and the occurrence of some form of the construction in that language. This will be taken as an indication of the resultative nature of those types of directional phrases which involve the semantic interpretation of boundary crossing.

Grußwort der Prorektorin

In ihrem Grußwort erinnert die Rechtswissenschaftlerin und Prorektorin der Universität zu Köln, Prof. Dr. Barbara Dauner-Lieb, an die Worte des einstigen Kölner Oberbürgermeisters, Konrad Adenauer, aus dem Jahr 1919, mit denen er Völkerversöhnung und Völkerverständigung als besondere Aufgabe der damals gerade wiedereröffneten Universität zu Köln beschwört. Dauner-Lieb zeigt auf, in welcher vielfätigen Weise die Universität zu Köln heute diesem Anspruch genügt: Neben Austauschprogrammen, EU-geförderten Projekten und vielfältigen weiteren Projekten mit europäischen Fragestellungen weist sie insbesondere auf zwei Studiengänge hin, die an der Philosophischen und der Rechtswissenschaftlichen Fakultät gleichzeitig studiert werden und den Studierenden besondere Karriere-Chancen bieten: Der Deutsch-Französische Masterstudiengang Rechtswissenschaft und der Verbundstudiengang Europäische Rechtslinguistik. Sie erwähnt allerdings auch Projekte und Tendenzen der Europäisierung an den Universitäten, die sie mit großer Skepsis betrachtet, darunter den Bologna-Prozess als solchen. Dieser könne zu einem Werteverlust führen, ohne gleichzeitig neue Werte zu schaffen. Damit appeliert Dauner-Lieb an eine kritische Auseinandersetzung der Wissenschaft mit der Europäisierung.

myTU - Neue Ideen und Konzepte

myTU, eine persönliche Lernplattform für Smartphones, die seit 2011 an der Technischen Universität Bergakademie Freiberg im Einsatz ist, wird zukünftig mit neuen und erweiterten Funktionen ausgestattet. Ziel ist es eine generalisierte Lernplattform für alle Hochschulen anzubieten, die das BYOD-Konzept konsequent umsetzt. Ausgehend von der derzeitigen Struktur und Umfang des Projektes wird eine Verbindung mit OPAL geschaffen, das Layout und die Schnittstellen generalisiert, Funktionen erweitert und ein mehrstufiges Authentisierungskonzept entwickelt und integriert. Im Folgenden wird der Status Quo erläutert und neue Konzepte des Projektes vorgestellt.

Exploring the genetic link between RLS and ADHD

Attention deficit/hyperactivity disorder (ADHD) is a highly heritable neurodevelopmental disorder of childhood onset. Clinical and biological evidence points to shared common central nervous system (CNS) pathology of ADHD and restless legs syndrome (RLS). It was hypothesized that variants previously found to be associated with RLS in two large genome-wide association studies (GWA), will also be associated with ADHD. SNPs located in MEIS1 (rs2300478), BTBD9 (rs9296249, rs3923809, rs6923737), and MAP2K5 (rs12593813, rs4489954) as well as three SNPs tagging the identified haplotype in MEIS1 (rs6710341, rs12469063, rs4544423) were genotyped in a well characterized German sample of 224 families comprising one or more affected sibs (386 children) and both parents. We found no evidence for preferential transmission of the hypothesized variants to ADHD. Subsequent analyses elicited nominal significant association with haplotypes consisting of the three SNPs in BTBD9 (chi2 = 14.8, df = 7, nominal p = 0.039). According to exploratory post hoc analyses, the major contribution to this finding came from the A-A-A-haplotype with a haplotype-wise nominal p-value of 0.009. However, this result did not withstand correction for multiple testing. In view of our results, RLS risk alleles may have a lower effect on ADHD than on RLS or may not be involved in ADHD. The negative findings may additionally result from genetic heterogeneity of ADHD, i.e. risk alleles for RLS may only be relevant for certain subtypes of ADHD. Genes relevant to RLS remain interesting candidates for ADHD; particularly BTBD9 needs further study, as it has been related to iron storage, a potential pathophysiological link between RLS and certain subtypes of ADHD.

Surface quality of profile extrusion dies manufactured by Selective Laser Melting

The design of plastics profile extrusion dies becomes increasingly more complex so that conventional manufacture processes reach their limit in the die manufacture. A feasible manufacture of arbitrarily designed dies is only possible by additive manufacturing. An especially promising process is hereby the Selective Laser Melting with which metal parts with series identical mechanical properties can be produced without the need for part specific tooling or downstream sintering processes. Disadvantegeous is, however, the relatively rough surface of additively manufactured parts. Against this background, the manufacturing of an profile extrusion die by Selective Laser Melting and the plastics profile surface quality, that can be achieved with such dies, is investigated. For this purpose, profiles are extruded both with an additively manufactured die and a conventionally milled sample of the same die geometry. In case of the additively manufactured die a concept for the surface finishing of the flow channel is required, which can be applied to arbitrarily shaped geometries. Therefore, two different reworking processes are applied only to the die land of the flow channel. The comparison of the surface roughnesses shows that the additively manufactured die with a polished die land delivers the same surface quality as the conventional die.

Gender differences in methods of suicide attempts and prevalence of previous suicide attempts

Objective: Suicide attempts are important predictors of completed suicide. Adolescents admitted to the emergency room of a large university hospital in Bern after a suicide attempt during the years 2004-2010 were prospectively assessed for methods of suicide attempt. Method: Adolescents (N = 257; 66.5% female; age 14-21 years), presenting after a suicide attempt, were assessed with the WHO/EURO Multicentre Study on Parasuicide assessment tool. Results: Males more often used jumping from a high place (14% vs. 4.6% in females, p < .05) and less often intoxication (36% vs. 71.3%, p < .01). At least one previous suicide attempt was reported in 100 patients (44.4%; more females than males: Cramer-V = 0.21; p = .002). Of these, 35 adolescents did not present to this hospital or not at all for a previous suicide attempt. Conclusions: The present study is the first to examine methods of suicide attempts according to the ICD-10 X codes in this age group. Gender differences were observed. Because a relevant number of patients did not present to the same hospital or not at all for a previous suicide attempt, studies on pathways to care of adolescents after their first suicide attempt are important for early detection and intervention strategies.

Outcome of ventriculoperitoneal shunt implantation for treatment of congenital internal hydrocephalus in dogs and cats: 36 cases (2001-2009)

OBJECTIVE To examine outcome data for cats and dogs with congenital internal hydrocephalus following treatment via ventriculoperitoneal shunting to determine treatment-associated changes in neurologic signs, the nature and incidence of postoperative complications, and survival time. DESIGN Retrospective multicenter case series. ANIMALS 30 dogs and 6 cats with congenital internal hydrocephalus (confirmed via CT or MRI). PROCEDURES Medical records for dogs and cats with internal hydrocephalus that underwent unilateral ventriculoperitoneal shunt implantation from 2001 through 2009 were evaluated. Data collected included the nature and incidence of postoperative complications, change in clinical signs following surgery, and survival time. To compare pre- and postoperative signs, 2-way frequency tables were analyzed with a 1-sided exact McNemar test. RESULTS 8 of 36 (22%) animals developed postoperative complications, including shunt malfunction, shunt infection, and seizure events. Three dogs underwent shunt revision surgery. Thirteen (36%) animals died as a result of hydrocephalus-related complications or were euthanized. Following shunt implantation, clinical signs resolved in 7 dogs and 2 cats; overall, 26 (72%) animals had an improvement of clinical signs. After 18 months, 20 animals were alive, and the longest follow-up period was 9.5 years. Most deaths and complications occurred in the first 3 months after shunt placement. CONCLUSIONS AND CLINICAL RELEVANCE Results indicated that ventriculoperitoneal shunt implantation is a viable option for treatment of dogs or cats with congenital hydrocephalus. Because complications are most likely to develop in the first 3 months after surgery, repeated neurologic and imaging evaluations are warranted during this period.