Intolerance Toward Immigrants in Switzerland: Diminished Threat Through Social Contacts?

Intolerance toward immigrants has recently reached noticeable highs in Switzerland. Referring to the conflict theory, the perception of a specific group as a threat tends to lead to intolerance toward that group. The expectation of a negative relationship between threat and tolerance is nevertheless not assumed to be universally valid for all members of society. In particular, the contact theory assumes that intercultural encounters should promote positive attitudes toward culturally different individuals and groups. Using a new and unique data set, our Heckman selection models reveal that Swiss who view rising immigration to mean a loss of economic privileges and an erosion of Swiss cultural values are less tolerant toward immigrants. Moreover, our results indicate that contact with immigrants may moderate this effect. However, not all group settings are able to reduce the perceived threats in a similar way, and not all sorts of social contact are able to foster tolerance toward immigrants.     

Entgrenzte Erwerbsarbeit als Chance oder Risiko?

In the German sociology of work and industrial relations, there is an ongoing discussion on the de-limitation of work. It is assumed that the de-standardization and growing flexibilization of work may result in a dissolution of the boundaries between work and private live, whereas a separation of both spheres was characteristic of the Fordist period. Up to now, there has not been much empirical research on these issues. To get a broader perspective on the changes of work in different occupational fields, the paper compares results from a study on mobile care services with the findings of a research project on freelancers in the New Media and the cultural industries. The authors ask whether the assumed de-limitation of work really is a general trend. Are there possibly countervailing tendencies in some fields? Do workers just cope with the changes of work or do they develop their own, active strategies to re-define the boundaries of work and to find a new work-life balance? How are opportunities and risks spread among different groups of workers? What can be learned from this perspective for the debate on a delimitation of work?     

Treating low-income and minority women with posttraumatic stress disorder: a pilot study comparing prolonged exposure and treatment as usual conducted by community therapists

Twenty-one female psychiatric outpatients with chronic posttraumatic stress disorder (PTSD) are randomly assigned to prolonged exposure (PE; n = 9) for PTSD or treatment as usual (TAU; n = 12). Participants are predominantly low income and African American with complex trauma and psychiatric histories. Treatment is delivered by community therapists with no prior training in behavior therapy for anxiety disorders. Clients who completed PE show a greater improvement in PTSD symptoms, general anxiety, and depression than clients who completed TAU. These findings provide preliminary evidence suggesting that PE is an effective treatment for core PTSD symptoms, even when delivered by community therapists in a front-line services clinic.     

Forensic microradiology: micro-computed tomography (Micro-CT) and analysis of patterned injuries inside of bone

When a knife is stabbed in bone, it leaves an impression in the bone. The characteristics (shape, size, etc.) may indicate the type of tool used to produce the patterned injury in bone. Until now it has been impossible in forensic sciences to document such damage precisely and non-destructively. Micro-computed tomography (Micro-CT) offers an opportunity to analyze patterned injuries of tool marks made in bone. Using high-resolution Micro-CT and computer software, detailed analysis of three-dimensional (3D) architecture has recently become feasible and allows microstructural 3D bone information to be collected. With adequate viewing software, data from 2D slice of an arbitrary plane can be extracted from 3D datasets. Using such software as a "digital virtual knife," the examiner can interactively section and analyze the 3D sample. Analysis of the bone injury revealed that Micro-CT provides an opportunity to correlate a bone injury to an injury-causing instrument. Even broken knife tips can be graphically and non-destructively assigned to a suspect weapon.     

Homicide by stab to the neck with subsequent attempted suicide by cut to the neck

A 37-year-old Turkish woman was fatally injured by her 65-year-old Turkish husband with a stab to the cervical region. After her death he inflicted a deep cut to his own neck, which he survived thanks to immediate medical assistance. To the authors' knowledge this combination of a homicidal stab to the neck and a suicidal cut to the neck has not been described before. Kosher butchering, which is common in the couple's traditional cultural environment, is discussed as possible reason for the choice of the neck as site for applying sharp violence. It may have induced the perpetrator to choose this anatomical region.     

Visualization of postmortem chondrocyte damage by vital staining and confocal laser scanning 3D microscopy

The present study was designed to investigate whether the combination of vital dyes [calcein acetomethyl ester and ethidium homodimer (LIVE/DEAD Viability/Cytoxicity Kit)] together with confocal laser scanning 3D microscopy was a suitable process to detect postmortem chondrocyte damage, and whether this process could be used to establish postmortem interval. Human knee cartilage from 13 autopsies (postmortem interval from 1 day to 2.5 months) was incubated with the two dyes. The chondrocytes revealed intense staining according to their vitality. For those cases that were stored mainly at 4 degrees C there was a vitality of approximately 88 to 96% within the first 4.5 days, which decreased to 58% after 6 days and to 9% after 1.5 months. After 2 days and 14 days at summer temperatures there were 70% and 8% vital chondrocytes respectively. Three of the 13 cases showed that altered body and storage conditions limited the efficacy of the method. Initial data suggested a time and temperature dependent increase in cell breakdown. Under stable cooling conditions the use of vital dyes and confocal laser scanning 3D microscopy to measure chondrocyte loss may be a valuable tool for estimating the postmortem interval.