Federal-level Government Participation and State-level Electoral Performance: A Party-based Analysis of Land Elections in Germany, 1949–2017

To what extent does the federal political arena contaminate the regional one in Germany? Does a party’s position as government or opposition on the federal level have a systematic impact on its performance in Land elections? Land elections are often characterised as second order elections, but existing empirical studies that use real election data suffer from important methodological problems. Unlike previous approaches using survey data or comparing vote shares in regional and federal elections, we analyse contamination in two ways. First, we test whether a party’s role at the federal level has a systematic impact on gaining or losing office at the Land level. Second, we examine the vote difference of parties relative to their result in the previous election in the Land. Drawing on a complete dataset of all Land elections from 1949 to 2017, we find confirmation for two phenomena well known in comparative electoral studies. First, the anti-incumbency effect: government parties tend to lose votes. In the German context, as in many other multilevel systems, this is exacerbated by the second effect: contamination. Gaining power or votes on the Land level is very difficult when a party is in government on the federal level.     

Ontogeny of Size and Shape Sexual Dimorphism in the Ilium: A Multislice Computed Tomography Study by Geometric Morphometry

We studied sexually dimorphic differences in the ilium using geometric morphometric analysis of 10 osteometric landmarks recorded by multislice computed tomography, based on three‐dimensional reconstructions of 188 children (95 boys, 93 girls) of mixed origins living in the area of Toulouse, southern France, and ranging in age from 1 to 18 years. We used geometric morphometrics methodology first to test sexual dimorphism in size (centroid size) and shape (Procrustes residuals) and second to examine patterns of shape change with age (development) and size change with age (growth). On the basis of statistical significance testing, the ilium shape became sexually dimorphic at 11 years of age, although visible shape differences were observed as early as 1 year of age. There was no statistically significant difference in size between sexes. Trajectories of shape (development) and size (growth) differed throughout ontogeny and between sexes.     

Saving male time,exploiting female labour: The woman as the “driving force” in premodern society, 1700–1914

Research on the division of male and female labor during pre-industrial and industrial times has overlooked the significance of the bearing and carrying work done by women in a variety of occupations. The history of the labor force in and around the city of Liege in Belgium provides numerous examples of how women – almost like beasts of burden – carried over long distances bread, coal, and the finished products of domestic industry. In industrializing Liege, they not only took care of the above-ground conveyancing in coal mining, but also often pulled barges through canals and rivers. These activities by women, badly remunerated, eliminated the need for men in these tasks, and thus saved entrepreneurs both time and money. The nuanced investigation of work time, family time, and the division of labor among the sexes, as carried out by Tamara Hareven, has sensitized researchers to questions of this kind for understanding the nature of work in the pre-modern times as well as in the process of industrialization.     

Experiential Teaching in an Adult Development Course: Promoting an Understanding of Intergenerational Interactions

Twelve students in a developmental psychology service-learning course engaged in a service-learning project with two groups of elders in an urban setting. Nine members of the class provided quantitative and qualitative feedback on this experiential learning experience. Survey results indicated that students believed the project increased their interest in the content area and that the project was a valuable aspect of the course. Based on student reflection papers in the course, students could identify specific ways the project helped them to learn course content. Finally, two interviewed students commented on how the project helped dismantle ageist preconceptions they held prior to completing the course. The project illustrates the advantages of experiential teaching in promoting interactions and understanding between diverse age groups. Three recommendations for implementing experiential teaching in community psychology and service-learning courses are presented.     

Celebrating the Life of Gabriela Ngirmang of Palau (Belau)

Bill McKibben: The End of Nature. Random House, New York, 1989.

Stephen Schneider: Global Warming: Are We Entering the Greenhouse Century? Sierra Club Books, San Francisco, 1989.

John Perlin: A Forest Journey: The Role of Wood in the Development of Civilization. New York, W.W. Norton &; Co., 1989.     

The determination of male adult age at death by central and posterior coxal analysis--a preliminary study

In forensic anthropological analysis, the pelvis is of particular interest as it is often a comparatively well-preserved part of the skeleton. This study in age determination uses the acetabulum, the central element of the pelvis, as a complement to the examination of the auricular surface. The test sample consisted of 30 individuals. First, the authors studied the auricular surface using the Lovejoy criteria. Second, they isolated four criteria based on chronological changes in the acetabulum. Third, they conducted an evaluation of each of these variables. The study examines the correlation between these criteria and the age of the individuals. A significant correlation was found between the acetabular criteria and age, and between the acetabular criteria and the Lovejoy criteria of the auricular surface. For forensic purposes, the acetabulum is an effective predictor in the determination of age. This newly proposed method explores the same criteria of ageing as the Lovejoy method. The combination of the two methods produces relatively consistent results in the estimation of age.     

Minimal Y-chromosome haplotypes plus DYS287 in Jewish populations

POPULATION: A total of 71 Jewish individuals obtained from the collection of The National Laboratory for the Genetics of Israeli Populations at Tel-Aviv University: 14 Ashkenazi, 21 Sephardic (from Turkey), 23 North African (from Morocco, Libya and Tunicia) and 13 Oriental (from Iraq and Iran).     

Genetic polymorphisms at four STR loci from the HLA region in a Venezuelan population

POPULATIONS: Whole blood samples from 74 unrelated healthy individuals were collected. The donors' sample included Venezuelan mestizos from various regions of the country, but mostly from the resident population of Caracas City. A Venezuelan mestizo is the offspring of a mating between a native Venezuelan and a person born in Europe, mainly in Spain.     

Results of the 2003-2004 GEP-ISFG collaborative study on mitochondrial DNA: focus on the mtDNA profile of a mixed semen-saliva stain

We report here a review of the seventh mitochondrial DNA (mtDNA) exercise undertaken by the Spanish and Portuguese working group (GEP) of the International Society for Forensic Genetics (ISFG) corresponding to the period 2003-2004. Five reference bloodstains from five donors (M1-M5), a mixed stain of saliva and semen (M6), and a hair sample (M7) were submitted to each participating laboratory for nuclear DNA (nDNA; autosomal STR and Y-STR) and mtDNA analysis. Laboratories were asked to investigate the contributors of samples M6 and M7 among the reference donors (M1-M5). A total of 34 laboratories reported total or partial mtDNA sequence data from both, the reference bloodstains (M1-M5) and the hair sample (M7) concluding a match between mtDNA profiles of M5 and M7. Autosomal STR and Y-STR profiling was the preferred strategy to investigate the contributors of the semen/saliva mixture (M6). Nuclear DNA profiles were consistent with a mixture of saliva from the donor (female) of M4 and semen from donor M5, being the semen (XY) profile the dominant component of the mixture. Strikingly, and in contradiction to the nuclear DNA analysis, mtDNA sequencing results yield a more simple result: only the saliva contribution (M4) was detected, either after preferential lysis or after complete DNA digestion. Some labs provided with several explanations for this finding and carried out additional experiments to explain this apparent contradictory result. The results pointed to the existence of different relative amounts of nuclear and mtDNAs in saliva and semen. We conclude that this circumstance could strongly influence the interpretation of the mtDNA evidence in unbalanced mixtures and in consequence lead to false exclusions. During the GEP-ISFG annual conference a validation study was planned to progress in the interpretation of mtDNA from different mixtures.