Umweltgesetzbuch und Gesetzgebung im Kontext.

Ohne Zusammenfassung     

Diplomaten zwischen Sozialisation und Kalkulation: Bestimmungsfaktoren des Berufserfolgs im Auswärtigen Dienst

This article examines the determining factors of career success in the German Foreign Service. Based on the socialization and the rational choice approach, we design two models from which empirical relevance is evaluated through data from four career entry cohorts (attaché training courses 1970–1973). The statistical analysis of a systematic survey shows that facets of career calculation such as networking or conformity more strongly influence the professional achievements of a diplomat than that of group-specific features such as family background or party membership. Even though we cannot strictly separate the models from each other, it becomes evident that the rationalist explanation predicts career success better than the factors attributed from the socialization model.     

"Lateral Angle" of the Internal Auditory Canal: Non-Association with Temporal Bone Pneumatization

Abstract:  The "lateral angle," the angle with which the posterior wall of the internal auditory canal meets the posterior fossa plate, is arguably wider in females (>45°) than males (<45°). Not previously addressed, however, are repeatability of angle determination, and whether the extent of temporal bone pneumatization is a confounder. Forty-one adult human cranial specimens (82 clinically normal temporal bones) were studied; no sex information was available for this United States sample. Two casts were created from each ear; each cast was independently categorized twice. No association of lateral angle with mastoid size was found. Repeatability was good. Although bilateral symmetry was suggested (phi = 0.60, p  = 0.05), two crania had oppositely categorized right-left angles. We observed a new finding: narrowed but clinically normal canals in 10% of crania. The lateral angle is a good candidate to be a morphological method in determination of sex.     

Sequencing of mitochondrial DNA and the problem of human specificity

When analysing trace materials and degraded DNA the issue of human specificity is highly important. Especially when it comes down to the analysis of mitochondrial DNA which is extremely susceptible to contamination authenticity is the main question. Therefore in the presented study mitochondrial primers were tested on their human specificity. In all cases it was possible to amplify DNA of animals with human mt-primers. These unintentional amplifications could only be decreased by choosing austere PCR parameters. The study implies the importance of comprehensive evaluation of primers, chemicals and PCR parameters.