Pietism and medicine in the first half of the 18th century

In the beginning of the 18th century Halle Pietists tried to establish a specific approach to sickness and healing. They constructed close links between physical illness on the one hand and the religious concept of individual piety, penance and rebirth on the other. This new' pietist medicine largely depended on Georg Ernst Stahl's medical theory, which was not pietist in itself, but was adopted and simplified by pietist physicians. Although conclusive and rhetorically present in programmatic texts, pietist medicine turned out to be less influential on medical practice than expected.     

Aspirations and Job Success of Highly Qualified Second Generation Iranians in Germany

This study pioneers the quantitative research of second generation Iranian graduates in Germany. Second generation immigrants in Germany, immigrants raised in Germany with at least one parent born abroad, are relevant as they are a crucial part of German society. Second generation immigrants in general as well as Iranians in particular are assumed to have high extrinsic aspirations. But a dataset big enough to study the employment situation of second generation Iranian graduates in Germany did not exist. Therefore, the article uses the KOAB dataset from 2011 to 2015, which contains data from 53,429 full-time employed higher education graduates in Germany (among those are 161 second generation Iranians). Their extrinsic job aspirations and career success (income, job satisfaction) are analyzed. Multivariate analyses reveal the higher extrinsic job aspirations of second generation Iranian graduates compared to many other migrant groups and Germans but similar to second generation Turkish graduates. Nevertheless, the extrinsic job aspiration is relevant, though only one factor among others to predict career success.     

Paleo-Eskimo kitchen midden preservation in permafrost under future climate conditions at Qajaa,West Greenland

Remains from Paleo-Eskimo cultures are well-documented, but complete preservation is rare. Two kitchen middens in Greenland are known to hold extremely well-preserved organic artefacts. Here, we assess the fate of the Qajaa site in Western Greenland under future climate conditions based on site characteristics measured in situ and from permafrost cores. Measurements of thermal properties, heat generation, oxygen consumption and CO₂ production show that the kitchen midden can be characterized as peat but produces 4–7 times more heat than natural sediment. An analytical model from permafrost research has been applied to assess future thawing of the midden. Results show that the preservation conditions are controlled by freezing temperatures and a high water/ice content limiting the subsurface oxygen availability. Threats to the future preservation are related to thawing followed by drainage and increasing subsurface oxygen availability and heat generation. The model predicts that the unique 4000-year-old Saqqaq layer below more than 1 m of peat is adequately protected against thawing for the next 70 years.     

Glückliche Fügung: Experiments’ Potential to Integrate Disciplines**

This essay reviews the discipline-connecting potential of experimentation. Two examples are used to illustrate how researchers in the first half of the twentieth century profitably combined resources from different disciplines in their experiments. These experiments were designed to test mechanism models describing chemical processes underlying the behavior of biological systems. The researchers had clear expectations about how certain interventions should affect the behavior of the organisms studied, if that behavior was indeed based on the presumed chemical processes. They manipulated the organisms in the relevant ways and determined how the behavior of the organisms changed as a result.     

Ancient DNA insights from the Middle Neolithic in Germany

Genetic studies of Neolithic groups in central Europe have provided insights into the demographic processes that have occurred during the initial transition to agriculture as well as in later Neolithic contexts. While distinct genetic patterns between indigenous hunter-gatherers and Neolithic farmers in Europe have been observed, it is still under discussion how the genetic diversity changed during the 5,000-year span of the Neolithic period. In order to investigate genetic patterns after the earliest farming communities, we carried out an ancient mitochondrial DNA (mtDNA) analysis of 34 individuals from Wittmar, Germany representing three different Neolithic farming groups (ca. 5,200–4,300 cal bc) including Rössen societies. Ancient DNA analysis was successful for six individuals associated with the Middle Neolithic Rössen and observed haplotypes were assigned to mtDNA haplogroups H5, HV0, U5, and K. Our results offer perspectives on the genetic composition of individuals associated with the Rössen culture at Wittmar and permit insights into genetic landscapes in central Europe at a time when regional groups first emerged during the Middle Neolithic.     

Variety of Urban Tourism Development Trajectories: Antalya,Amsterdam and Liverpool Compared

Savitch and Kantor explain divergent trajectories of urban development with the help of four variables, namely, market conditions, inter-governmental support, local culture and popular control in their theory. In this article, we apply Savitch and Kantor's theory to the urban tourism development of Antalya, Amsterdam and Liverpool. The case study is partly based on written documents and partly on face-to-face interviews with representatives from public, semi-private and private organizations of the tourism sector. We found that Savitch and Kantor's theory of urban development is only partly helpful in explaining divergent urban tourism development trajectories. A centralized unitary state does not necessarily lead to a social-centred urban development trajectory but can be just as good a pre-condition to a neo-liberal urban development strategy as seen in Antalya and Liverpool. And although market conditions are favourable, an integrated inter-governmental support, a well-developed popular control, and a post-materialist culture have enabled Amsterdam to follow a social-centred urban policy, it has unintentionally and paradoxically resulted in gentrification and a commodification of heritage and culture. A strong social-centred urban policy in a first stage has created an urban milieu that has become exploited by gentrifiers and the tourism industry in a later stage.