Präzisierter Lehrplan für Geschichte Klasse 7 : tritt am 1. September 1968 für den Unterricht in der allgemeinbildenden polytechnischen Oberschule in Kraft / Ministerrat d. Dt. Demokrat. Republik, Ministerium für Volksbildung

In der Klasse 7 ist den Schülern an Hand ausgewählter Ereignisse und Abläufe aus der Geschichte einiger Länder ein lebendiges Bild über die historische Entwicklung vom Ausgang des 15. Jahrhunderts bis zur Mitte des 19. Jahrhunderts zu vermitteln. Nachdem die Schüler in der Klasse 6 einen Einblick in die Herausbildung und Entwicklung des Feudalismus in einigen Ländern Europas und Asiens gewonnen und Kenntnisse über die frühbürgerliche Revolution in Deutschland erworben haben, sollen sie nun mit dem historischen Prozefi des Übergangs vom Feudalismus zum Kapitalismus bekannt gemacht werden. Dabei sind die allgemeine Tendenz und die Dialektik dieser historischen Entwicklung sowie die Rolle der Volksmassen im Kampf der antifeudalen Kräfte - für die Herausbildung bürgerlicher Nationalstaaten überzeugend herauszuarbeiten und die besonderen Bedingungen zu klären, unter denen sich diese Entwicklung in Deutschland vollzog. Im Mittelpunkt des Unterrichts stehen dementsprechend folgende historische Ereignisse und Prozesse, über die sich die Schüler ein festes und dauerhaftes Wissen aneignen sollen: ..

Better Performance through Enterprise Governance and Management Process Innovation

All the changes we are facing today take place within the global economic environment. These changes are caused by increasingly important inventions, suggestions, potential innovations, and innovations (and their diffusion to many users) resulting from crucially needed creativeness and innovativeness, new ideas, and constructive thinking; we are living in the era of different viewpoints and each of them originate from different knowledge, values, and experiences. This is why also the enterprise’s performance, and the ways of its achievement are continuously changing. One way of reaching enterprise competitiveness is provided by enterprise governance’s and management’s process innovation (GMPI) whose importance we will try to introduce here. We will discuss about enterprise policy, strategic management, innovativeness, competitiveness, and better performance of enterprises on the basis of GMPI.

Mixed pathologies including chronic traumatic encephalopathy account for dementia in retired Association football (soccer) players

In retired professional Association football (soccer) players with a past history of repetitive head impacts, chronic traumatic encephalopathy (CTE) is a potential neurodegenerative cause of dementia and motor impairments. From 1980 to 2010, 14 retired footballers with dementia were followed up regularly until death. Their clinical data, playing career and concussion history were prospectively collected. Next-of-kin consented for six to have post-mortem brain examination. Of the 14 male participants, 13 were professional and 1 was a committed amateur. All were skilled headers of the ball and had played football for an average of 26 years. Concussion rate was limited in six cases to one episode each during their careers. All cases developed progressive cognitive impairment with an average age at onset of 63.6 years and disease duration of 10 years. Neuropathological examination revealed septal abnormalities in all six post-mortem cases, supportive of a history of chronic repetitive head impacts. Four cases had pathologically confirmed CTE; concomitant pathologies included Alzheimer’s disease (N=6), TDP-43 (N=6), cerebral amyloid angiopathy (N=5), hippocampal sclerosis (N=2), corticobasal degeneration (N=1), dementia with Lewy bodies (N=1) and vascular pathology (N=1), all would have contributed synergistically to the clinical manifestations. The pathological diagnosis of CTE was established in four individuals according to the latest consensus diagnostic criteria. This finding is probably related to their past prolonged exposure to repetitive head impacts from head-to-player collisions and heading the ball thousands of time throughout their careers. Alzheimer’s disease and TDP-43 pathologies are common concomitant findings in CTE, both of which are increasingly considered as part of the CTE pathological entity in older individuals. Association Football is the most popular sport in the world and the potential link between repetitive head impacts from playing football and CTE as indicated from our findings is of considerable public health interest. Clearly a definitive link cannot be established in this clinico-pathological series, but our findings support the need for further systematic investigation including large scale case-control studies to identify at risk groups of footballers which will justify for the implementation of protective strategies

Assessing connectivity between an overlying aquifer and a coal seam gas resource using methane isotopes, dissolved organic carbon and tritium

Coal seam gas (CSG) production can have an impact on groundwater quality and quantity in adjacent or overlying aquifers. To assess this impact we need to determine the background groundwater chemistry and to map geological pathways of hydraulic connectivity between aquifers. In south-east Queensland (Qld), Australia, a globally important CSG exploration and production province, we mapped hydraulic connectivity between the Walloon Coal Measures (WCM, the target formation for gas production) and the overlying Condamine River Alluvial Aquifer (CRAA), using groundwater methane (CH4) concentration and isotopic composition (δ13C-CH4), groundwater tritium (3H) and dissolved organic carbon (DOC) concentration. A continuous mobile CH4 survey adjacent to CSG developments was used to determine the source signature of CH4 derived from the WCM. Trends in groundwater δ13C-CH4 versus CH4 concentration, in association with DOC concentration and 3H analysis, identify locations where CH4 in the groundwater of the CRAA most likely originates from the WCM. The methodology is widely applicable in unconventional gas development regions worldwide for providing an early indicator of geological pathways of hydraulic connectivity

The Biological Standard of Living in the two Germanies.

Physical stature is used as a proxy for the biological standard of living in the two Germanies before and after unification in an analysis of a cross-sectional sample (1998) of adult heights, as well as among military recruits of the 1990s. West Germans tended to be taller than East Germans throughout the period under consideration. Contrary to official proclamations of a classless society, there were substantial social differences in physical stature in East-Germany. Social differences in height were greater in the East among females, and less among males than in the West. The difficulties experienced by the East-German population after 1961 is evident in the increase in social inequality of physical stature thereafter, as well as in the increasing gap relative to the height of the West-German population. After unification, however, there is a tendency for East-German males, but not of females, to catch up with their West-German counterparts

Is group cognitive behaviour therapy for postnatal depression evidence-based practice? A systematic review

Background: There is evidence that psychological therapies including cognitive behaviour therapy (CBT) may be effective in reducing postnatal depression (PND) when offered to individuals. In clinical practice, this is also implemented in a group therapy format, which, although not recommended in guidelines, is seen as a cost-effective alternative. To consider the extent to which group methods can be seen as evidence-based, we systematically review and synthesise the evidence for the efficacy of group CBT compared to currently used packages of care for women with PND, and we discuss further factors which may contribute to clinician confidence in implementing an intervention. Methods: Seventeen electronic databases were searched. All full papers were read by two reviewers and a third reviewer was consulted in the event of a disagreement on inclusion. Selected studies were quality assessed, using the Cochrane Risk of Bias Tool, were data extracted by two reviewers using a standardised data extraction form and statistically synthesised where appropriate using the fixed-effect inverse-variance method. Results: Seven studies met the inclusion criteria. Meta-analyses showed group CBT to be effective in reducing depression compared to routine primary care, usual care or waiting list groups. A pooled effect size of d = 0.57 (95% CI 0.34 to 0.80, p < 0.001) was observed at 10–13 weeks post-randomisation, reducing to d = 0.28 (95% CI 0.03 to 0.53, p = 0.025) at 6 months. The non-randomised comparisons against waiting list controls at 10–13 weeks was associated with a larger effect size of d = 0.94 (95% CI 0.42 to 1.47, p < 0.001). However due to the limitations of the available data, such as ill-specified definitions of the CBT component of the group programmes, these results should be interpreted with caution. Conclusions: Although the evidence available is limited, group CBT was shown to be effective. We argue, therefore, that there is sufficient evidence to implement group CBT, conditional upon routinely collected outcomes being benchmarked against those obtained in trials of individual CBT, and with other important factors such as patient preference, clinical experience, and information from the local context taken into account when making the treatment decision

Geometric modeling of 3D woven preforms in composite T-joints

A common method to fabricate net-shaped three-dimensional (3D) woven preforms for composite T-joints is to weave flat 3D preforms via a standard weaving machine with variation in binder yarn path and then separate the preform in the form of a bifurcation. Folding introduces fiber architecture deformation at the 3D woven bifurcation area. In this paper, a geometric modeling approach is proposed to represent the realistic fiber architecture, as a preprocessor for finite element analyses to predict composite structural performance. Supported by X-ray micro-computed tomography (mCT), three important deformation mechanisms are observed including yarn stack shifting, cross-section bending, and cross-section flattening resulting from the folding process. Furthermore, a set of mathematical formulae for simulation of the deformations in the junction region are developed and satisfactory agreement is observed when compared with mCT scan results