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This is one of the first studies to estimate a popularity function at the microlevel. Using German microlevel data for the years 1991, 1992, 1998, and 2008, we show that a positive assessment of the economy significantly improves government popularity, while negative evaluations decrease satisfaction with the government. Voters take the (current and expected) national and personal economic situation into account. We find no evidence for a grievance asymmetry, i.e., voters not only punish the government for a bad economy but also reward them in good times. Finally, we show that popularity functions are only very crude proxies for vote functions, with the latter being mostly driven by party identification. [ABSTRACT FROM AUTHOR]

Germans are still very fond of using cash. Of all direct payments transactions in 2008, cash accounted for an astounding 82 % in terms of number and for 58 % in terms of value. With a dataset that combines transaction information with survey data on payment behaviour of German consumers, we shed light on how individuals decide on their cash usage. We employ a two-stage empirical framework which jointly explains payment card ownership and the use of cash. Our results indicate that cash usage is compatible with systematic economic decision making. Consumers decide on the adoption of payment cards and then use available payment media according to transaction characteristics, the relative costs of cash and card usage, socio-demographic characteristics and their assessment of payment instruments' characteristics. Importantly, older consumers use significantly more cash than younger consumers. We show that this difference in payment behaviour is not attributable to age as such but largely to differences in the characteristics of older and younger consumers. This suggests that the high cash intensity of older consumers cannot fully be attributed to the role of habit or to their slow adoption to new payment technologies. [ABSTRACT FROM AUTHOR]

Purpose: The aim of this study was to assess the quality of the information sources on the modification of solid medication dosage forms (crushing, suspending) used on the wards of a large university hospital in Germany. Methods: We performed on-site visits of all 79 wards of the hospital and collected available sources of information on the modification of solid medication dosage forms. To evaluate the quality of such information, we gathered reference information for each listed brand from the respective pharmaceutical company, transferred this information to a knowledge base, and classified it into three categories, i.e., modification not allowed, modification allowed, and modification allowed under certain circumstances. Results: Twenty-two lists of information on drug modification were identified in the 79 wards. Each list contained errors, and on average 17.0 % (range 8.0-32.3 %) of the brands listed had been withdrawn from the market or the information on crushing and/or suspending was inappropriate. Most of the incorrect information either concerned brands containing ingredients that were potentially hazardous to the staff members who prepared the drugs or referred to special dosage forms such as capsules and modified release formulations (e.g., cytotoxic drugs). Conclusion: We found that the lists posted on the wards were often outdated and did not take into account the limitations/problems of preparing drugs on the ward. Our results emphasize that lists posted in wards need to be checked regularly and that 'ready-to-use' lists from third parties might require adaptation to site-specific conditions in order to protect healthcare staff from exposure to potentially hazardous drugs during drug preparation and ensure safe drug application to the patient. [ABSTRACT FROM AUTHOR]

Remuneration rates of German nursing homes are prospectively negotiated between long-term care insurance (LTCI) and social assistance on the one side and nursing homes on the other. They differ considerably across regions while there is no evidence for substantial differences in care provision. This article explains the differences in the remuneration rates by observable characteristics of the nursing home, its residents and its region with a special focus on the largest federal state of North Rhine Westphalia, in which the most expensive nursing homes are located. We use data from the German Federal Statistical Office for 2005 on all nursing homes that offer full-time residential care for the elderly. We find that differences in remuneration rates can partly be explained by exogenous factors. Controls for residents, nursing homes and district characteristics explain roughly 30 % of the price difference; 40 % can be ascribed to a regionally different kind of negotiation between nursing homes and LTCI. Thirty percent of the raw price difference remains unexplained by observable characteristics. [ABSTRACT FROM AUTHOR]

This article applies the term 'migrant humanitarianism' for the hitherto neglected humanitarian activities of migrant organisations (MOs). First, it assesses the state-of-the-art on MOs in migration research and recognises common shortcomings within the existing literature. Second, it reviews humanitarian studies literature on aid actors and shows that local or non-Western forms of aid, as well as MOs have so far received only limited attention. Third, it presents the development studies on MOs' role in their members' country of origin, which focus mainly on remittances and the migration-development nexus. Fourth, it examines organisational studies which offer frameworks for analysing MOs in multiple countries and crises. Fifth, it discusses how neo-institutional and associational theory, as well as the transnational approach, can help fill gaps in research on MOs in humanitarian action. It then applies these theories to the Islamic Community Milli Görüs (IGMG) as a case study of MOs in humanitarian action. It shows that IGMG is a strong, autonomous actor, despite the fact that it does not fully adhere to the traditional humanitarian principles. Finally, it indicates themes for further research. [ABSTRACT FROM AUTHOR]

In this paper we analyze the relation between an investor's experience and the intensity of monitoring activities. Specifically, we consider venture capitalist firms and their choices of time intervals between financing rounds. We hypothesize that more industry investment experience leads to longer time intervals between financing rounds and hence, lower monitoring intensity. Using a unique data set of venture capital firms from Germany during the period from 1995 to 2005 we find evidence for our hypothesis that in a given time frame more experienced investors evaluate and monitor their investments less often than less experienced investors. In addition, VC investors pool their experience and share the risk involved in investing by forming syndicates which reduces the incentives to monitor subsequently. On the basis of our results we argue that the optimal frequency of performance evaluations should take into account the experience of the evaluator. [ABSTRACT FROM AUTHOR]

Objective:To assess the prognostic validity of the Institute of Medicine/National Research Council (IOM/NRC) week-specific cutoff values for inadequate or excessive total gestational weight gain (GWG) by 4-week intervals.Study Design:We merged data from two German cohorts (LMU cohort (all maternal-weight categories) and PEACHES cohort (obese women)) to provide information on GWG for 749 women (365 normal weight, 199 overweight and 185 obese). We calculated the prognostic values for suboptimal and excessive GWG according to the IOM/NRC cutoff values.Result:The positive predictive values for excessive total GWG for those who experienced excessive GWG early in pregnancy was 70.1% (95% confidence interval (CI) 60.5; 78.6) as of week 12/1 to 16/0 in normal-weight women, 89.5% (95% CI 75.2; 97.1) and 95.2 (76.2; 99.9) 95.2% (95% CI 76.2; 99.9) as of week 8/1 to 12/0 for overweight and obese women, respectively. In absence of excessive GWG as of week 12/1 to 16/0, normal-weight women had 77.5% (95% CI 77.1; 83.1) probability of not experiencing excessive total GWG (negative predictive value). In overweight and obese women, the negative predictive value was considerably lower up to week 24/1 to 28/0 (60.0% (95% CI 48.8; 70.5) in week 20/1 to 24/0 and 50.6% (95% CI 39.3; 61.9) in week 24/1 to 28/0). Most women with inadequate GWG in the first and second trimester had adequate total final GWG (positive predictive value for total inadequate GWG <50% up to week 16/1 to 20/0 in all groups).Conclusion:As women with excessive weight gain can be identified with high confidence if the GWG exceeds the IOM/NRC week-specific cutoff values, interventions may be initiated early in pregnancy. [ABSTRACT FROM AUTHOR]

In a world with complete markets, the decision whether to rent or buy a home is not influenced by risks related to human capital. If markets are incomplete and have frictions, however, this may change. Renting should become more likely the more mobile a household has to be and the more income risk can be diversified. Using household panel data from Germany, we test both predictions. We find that mobility requirements have a positive effect on the probability of renting. This effect is robust even after controlling for state dependence, unobserved heterogeneity and other factors known to influence the tenure mode choice. Our data, however, does not support the hypothesis that the potential to diversify net income risk when renting affects the tenure mode choice. [ABSTRACT FROM AUTHOR]

Decision situations are typically characterized by uncertainty: Individuals do not know the values of different options on a criterion dimension. For example, consumers do not know which is the healthiest of several products. To make a decision, individuals can use information about cues that are probabilistically related to the criterion dimension, such as sugar content or the concentration of natural vitamins. In two experiments, we investigated how the accessibility of cue information in memory affects which decision strategy individuals rely on. The accessibility of cue information was manipulated by means of a newly developed paradigm, the spatial-memory-cueing paradigm, which is based on a combination of the looking-at-nothing phenomenon and the spatial-cueing paradigm. The results indicated that people use different decision strategies, depending on the validity of easily accessible information. If the easily accessible information is valid, people stop information search and decide according to a simple take-the-best heuristic. If, however, information that comes to mind easily has a low predictive validity, people are more likely to integrate all available cue information in a compensatory manner. [ABSTRACT FROM AUTHOR]

Fire caused by humans played an important role in prehistoric clearance of woodland, which was a prerequisite for the rise of agriculture since at least the Neolithic revolution. Therefore, reconstructed fire history provides insights into the spread of agriculture. However, for central Europe, the past fire regime is still poorly known. Thus, to help to fill this gap, fire history has been investigated using data relevant at a local scale, which is the scale of woodland clearance processes according to local human practices. For this purpose, soil/soil sediment charcoal analysis has been conducted at four sites in northern Germany and five in central Germany. At each site, four to nine sequences of soil/soil sediment were excavated, described in the field and sampled. The sampled material has been differentiated by soil horizons formed in situ and colluvial sediments. The charcoal content of both types of sampled material was quantified and some of it was taxonomically analysed. Chronological information was obtained by radiocarbon dating 73 single charcoal pieces that had previously been identified taxonomically. Such data sets have permitted us to identify a minimum number of fire events for every site, which had burnt various types of woodlands and at different chronological phases. Based on the local scale data, regional trends were identified. Charcoals from the late Pleistocene and early Holocene derived from conifers only, and these most probably indicate wildfire events in flammable woodlands. Charcoals dated to the mid and late Holocene derived predominantly from broad-leaved trees probably resulting from human-ignited fires in weakly flammable woodlands. The calculated minimum fire frequency indicates an increase in fire occurrences during the Holocene following the phases of cultural human development. This supports the importance of human-made fire in northern central Europe during the Holocene. Such minimum fire frequency appears much higher during the iron age and the middle ages, but not before. This fits with the general statement of regional woodland loss and landscape opening relatively recently, during the late Holocene. [ABSTRACT FROM AUTHOR]

A GIS-based modelling approach is presented that interprets existing data on subsistence strategies of pile-dwelling people of the Lake Constance area in South-Western Germany and North-Eastern Switzerland. This is conducted using the examples of the settlement sites at Hornstaad-Hörnle 1, Sipplingen-Osthafen and Degersee 1. Soil distribution and the geomorphologic features of a landscape are used as the basis for illustrating various scenarios of land use depicting hypotheses of economic strategies and aspects of the human-environment-system. In particular the implications of the crop system and the discussion about Shifting Cultivation or Intensive Garden Cultivation are used as different modelling inputs, alongside the spatial demand for cattle herding and for the extraction of timber. The Carrying Capacity of the landscape around the three settlement sites is calculated with respect to the agricultural system applied. [ABSTRACT FROM AUTHOR]

Off-site pollen data as well as onsite plant macrofossil data from Southwest Germany enable the distinguishing of three main phases of agricultural land use history. The last phase, here simplified called the 'Extensive ard phase', had already started in the Bronze Age and ends in the 19th century a.d. It is characterized by extensive land management, permanent fields with short fallow phases, ploughing, the use of animal dung as fertilizer, and grazed woodlands. The first phase, comprising the Old and Middle Neolithic, is characterized by hoe-farming only on very fertile soils and a very restricted set of crops. For the second phase, comprising the Young, Late and Final Neolithic, a slash-and-burn-like agricultural system is most probable. During the Late and Final Neolithic, this cultivation system with fire use and shifting fields was gradually practised on permanent fields and was modified, leading finally to the 'Extensive ard' land use system with fertilizer and ploughing instead of burning. [ABSTRACT FROM AUTHOR]

Using diversity climate theory and research, this paper examines the relationships among an organization's actions which indicate a value for age diversity and potential applicants' reactions toward that organization. Specifically, we investigate the interactive effects of an organization's age diversity, an organization's age diversity management practices, and potential applicants' individual attitudes toward age diversity on two outcome variables, organizational attractiveness and expected age discrimination. We conducted an experimental survey study with a sample of 244 German employees likely to be in the job market again in their careers. Organizational age diversity and age diversity management practices were positively related to organizational attractiveness and negatively related to expected age discrimination. Results also support a three-way interaction of an organization's age diversity, an organization's age diversity management practices, and potential applicants' attitudes toward age diversity on both dependent variables. The findings demonstrate the importance of considering individual attitudes toward age diversity in assessing the effectiveness of an organization's age diversity and age diversity management practices. [ABSTRACT FROM AUTHOR]

This study compares levels of systemic thinking between Chinese and German systemic family therapists when conceptualizing a clinical case. Furthermore, it explores the relationships between levels of systemic thinking and several variables of clinical training and practice. Eighty-two Chinese and seventy-six German systemic family therapists participated in this study. Significant differences in levels of systemic thinking and significant predictors for these levels were found. Limitations of this study and implications for future research and clinical practice are discussed. This study is one of the first to compare the case conceptualizations between systemic family therapists in China and Germany. [ABSTRACT FROM AUTHOR]

This article assesses the redistributive effects of a key element of German climate policy, the promotion of renewables in the electricity generation mix through the provision of a feed-in tariff. The tariff shapes the distribution of households' disposable incomes by charging a levy that is proportional to household electricity consumption and by transferring financial resources to households who are feeding green electricity into the public grid. Our study builds on representative household survey data, providing information on various socio-demographics, household electricity consumption, and ownership of photovoltaic facilities. The redistributive effects of the feed-in tariff are evaluated by means of inequality indices. All the indices indicate that Germany's feed-in tariff is regressive. [ABSTRACT FROM AUTHOR]

The first minimum wage in Germany was introduced in 1997 for blue-collar workers in sub-sectors of the construction industry. In the setting of a natural experiment, blue-collar workers in neighboring 4-digit industries and white-collar workers are used as control groups for differences-in-differences-in-differences estimation based on linked employer-employee data. Estimation results reveal a sizable positive impact on mean wages in East Germany, but no significant effect in West Germany. Size and significance of effects are neither homogeneous across wage regimes (individual vs. collective contracts) nor across the distribution. The patterns suggest a compression in the lower part of the wage distribution and spillover effects to wages where the minimum is not binding, even in West Germany, where the bite of the MW was low. No effects on hours of work or substitution between workers of different qualification levels are found. [ABSTRACT FROM AUTHOR]

This paper investigates the sources of total factor productivity growth in the German manufacturing sector during 1981-1998. Decompositions of aggregate productivity growth are used to identify the effects of structural change and entry-exit on aggregate productivity growth. We find a substantial rise in productivity growth after the German reunification. The bulk of this rise can be attributed to structural change and entry-exit. Two methodological refinements are implemented. The first refinement is the application of robust stochastic nonparametric approaches to frontier function analysis, and the second is the calculation of bootstrap confidence intervals for the components of the productivity decompositions. [ABSTRACT FROM AUTHOR]

While it is developing rapidly throughout Germany, bioenergy provision is open to different development opportunities. To understand the cause-effect relationships that drive bioenergy development and explore different development options and their effects on regional development, qualitative scenarios have been drafted using the Görlitz district as an example. The paper introduces the scenario method, with scenarios that are expressed in storylines. Driving forces and their relationships are thereupon reflected. The results show that the relation of the Common Agricultural Policy and Renewable Energy Act is of particular importance for future development in general. For the specific type of development in particular in rural regions, technologies are equally important, as they allow for both strongly central and highly decentralised developments. Due to an increasing diversity of options, the decision between central and decentral developments is, however, less technologically determined, but rather dependent on stakeholders' decisions. Such stakeholders not only include stakeholders from the production sector, but also include consumers and affected parties, particularly the inhabitants whose living environment is changing rapidly. Both the landscape and society are subject to change. As a major driving force and an impacted system under change itself, social constellations must be taken into account to ensure a sustainable development under the signs of renewable energy expansion. Management tools should consider the interlinkage between landscape, energy, and social systems. [ABSTRACT FROM AUTHOR]

Phytoremediation is an environmental friendly, cost-effective technology for a soft restoration of abandoned mine sites. The grasses Agrostis capillaris, Deschampsia flexuosa and Festuca rubra, and the annual herb Helianthus annuus were combined with microbial consortia in pot experiments on multi-metal polluted substrates collected at a former uranium mine near Ronneburg, Germany, and a historic copper mine in Kopparberg, Sweden, to test for phytoextraction versus phytostabilization abilities. Metal uptake into plant biomass was evaluated to identify optimal plant-microbe combinations for each substrate. Metal bioavailability was found to be plant species and element specific, and influenced by the applied bacterial consortia of 10 strains, each isolated from the same soil to which it was applied. H. annuus showed high extraction capacity for several metals on the German soil independent of inoculation. Our study could also show a significant enhancement of extraction for F. rubra and A. capillaris when combined with the bacterial consortium, although usually grasses are considered metal excluder species. On the Swedish mixed substrate, due to its toxicity, with 30 % bark compost, A. capillaris inoculated with the respective consortium was able to extract multi-metal contaminants. [ABSTRACT FROM AUTHOR]

In this paper we study labor market transitions among self-employment, gainful employment, and unemployment across the business cycle comparing the performance of migrants and natives and controlling for individual characteristics. The Markov chain specification we use is an appropriate representation for our employment transition setting. Based on 19 waves of individual panel data the state probabilities for immigrants and Germans are the highest for paid-employment. While for Germans the next higher state is self-employment, for immigrants it is unemployment. The transition probabilities are highest for staying in the current state for both immigrants and natives. Germans are three times more likely to transition to self-employment from unemployment than immigrants. Good or bad times in the economy, however, do not have a significantly differential effect on any of the transitions related to self-employment for immigrants. In contrast, the business cycle affects Germans' self-employment probabilities. During the upswing, they leave unemployment to go into self-employment; they also leave self-employment to go back to paid-employment. Both immigrants and Germans use self-employment to transition in and out of the other employment states. They especially use it to escape unemployment and this is a relevant and applicable strategy. [ABSTRACT FROM AUTHOR]

Purpose: Diet, a modifiable lifestyle factor, may influence the development of depression. We performed a systematic review of observational studies examining the relationship between dietary patterns and depression in healthy adults. Methods: A literature research was conducted searching various electronic databases up to May 2013. Study selection was based on predefined inclusion and exclusion criteria. Included studies were reviewed, and relevant data were extracted by two independent researchers. Due to a high level of heterogeneity, no meta-analysis was conducted. Therefore, main results are presented in a descriptive way. Results: In total, 16 studies met the inclusion criteria and are part of this review. Dietary patterns most commonly found were traditional/healthy patterns, Western/unhealthy patterns and Mediterranean patterns. The available literature suggests a protective effect of healthy and Mediterranean patterns, as well as a potential positive association of Western patterns and depression. However, comparison of the included studies was difficult, due to differences in relevant study characteristics and methodological limitations. Conclusions: There are indications that dietary patterns may have influence on the onset of depression, but no firm conclusion can be drawn at this point. Further research is needed to clarify the diet-depression relationship, preferably in the form of methodological strong prospective studies using more homogeneous methods. [ABSTRACT FROM AUTHOR]

In recent years, the rights of patients have assumed a more pivotal role in international discussion. Stricter laws on the protection of patients place greater priority on the perspective and the status of patients. The purpose of this study is to emphasize ethical aspects in communication, the role of patient advocates as contacts for the concerns and suggestions of patients, and how many problems of ethics disappear when communication is highlighted. We reviewed 680 documented cases of consultation in a 10-year period of patient advocates' activity at a big German university hospital with 1,300 beds. On the basis of this extensive material, the article will focus on the intersection of the advocate's work with the problems of patients in hospitals. Deficits in the level of communication between health care professionals and patients were frequently uncovered. Patients primarily complain about the lack of dialogue and empathy. Middle-aged patients consulted the patients' advocate disproportionately more often. Measured against this baseline, the group of 65 and older complained less frequently. Besides complaints the advocate was asked in more than one-third of all cases for information about medical matters, hospital regulations or administrative problems. Patients obviously see the advocate as a well-connected and ideally unbiased contact person for uncertainties concerning their malady or a potential stay in hospital. Those seeking help often set hope in the information given by the voluntary patient representative. It should be highly recommended for every German hospital to establish the position of a patient advocate. Furthermore, patients can profit from regular exchange between the advocate and the Ethics Committee, also, to help ensure that their rights are taken into account and implemented in an ethically desirable context. [ABSTRACT FROM AUTHOR]

The purpose of this report was to assess the safety and application of chlorhexidine (CHG)-containing dressings-shown to reduce central line infection rates markedly-for external ventricular drainages (EVDs) and lumbar drainages (LDs). Cerebrospinal fluid samples of patients receiving standard dressings and CHG-containing dressing (ten each) were analyzed by high-performance liquid chromatography for the presence of CHG. The application was evaluated. CHG was not detectable in all samples. The dressings' application for EVDs and LDs worked without problems. Thus, the use of CHG-containing dressings for EVDs and LDs seems to be safe. Further studies addressing their infection reduction potential are warranted. [ABSTRACT FROM AUTHOR]

Needlestick injuries (NSI) pose a significant health hazard among healthcare personnel (HCP). The aim of our prospective observational study was to evaluate the psychological impact of NSI and assess measures to prevent NSI. The target group was the medical staff and students of Frankfurt University Hospital who had experienced a NSI ( n = 370) during the 12-month study period. Data were retrieved from accident insurance reports, occupational follow-up examinations and a standardized anonymous questionnaire sent to the affected HCP. Analysis of the completed questionnaires (232/370) revealed that stress (48.3 %) and tiredness (36.6 %) were common factors contributing to the NSI and that >80 % of the respondents were concerned about the consequences of the NSI. Higher levels of anxiety were reported when the patient was known to have a chronic virus infection. Stressful working conditions, lack of adequate protective medical/technical equipment and poor work routines were suggested as factors contributing to NSI. [ABSTRACT FROM AUTHOR]

Individuals with an autism spectrum disorder (ASD) show hallmark deficits in social perception. These difficulties might also reflect fundamental deficits in integrating visual signals. We contrasted predictions of a social perception and a spatial-temporal integration deficit account. Participants with ASD and matched controls performed two tasks: the first required spatiotemporal integration of global motion signals without social meaning, the second required processing of socially relevant local motion. The ASD group only showed differences to controls in social motion evaluation. In addition, gray matter volume in the temporal-parietal junction correlated positively with accuracy in social motion perception in the ASD group. Our findings suggest that social-perceptual difficulties in ASD cannot be reduced to deficits in spatial-temporal integration. [ABSTRACT FROM AUTHOR]

Despite the increasing research in gambling, the prevalence of problem gambling in the criminal justice population is rarely investigated, especially in Europe. Given the lack in knowledge the Hamburg study aimed at identifying the prevalence of problem gambling in the whole regional prison population. For this purpose two major approaches were used: a 10 months long-term screening of pre-trial detainees at prison entry through the Lie/Bet Questionnaire, and full-scale survey of inmate personnel records of prisoners being in prison on a defined reporting date. Based on 792 valid screening files 6.6 % of the pre-trial detainees were positive on the Lie/Bet Questionnaire, and these problem gamblers were male only. Among the 1,236 inmate personnel records reviewed in 7.3 % the records indicated problem gambling (90 prisoners). This indication was found in 7.5 % males and 3.6 % females. For almost half of the prisoners with problem gambling their prison sentence was related to their gambling behavior (46.7 %). These results are representative for the regional prison population, and the first of its kind in Europe. [ABSTRACT FROM AUTHOR]

An introduction is presented in which the editor discusses various reports within the issue on topics including one on financial and economic crises, the other on mortgage markets and the third on housing in Germany.

The initial research question was: How can we explain the fact that the German housing system was seemingly unaffected by the financial crisis? The relative macro-economic stability of the German economy is part of the story, but the initial question led to a more fundamental analysis of why there had been no precrisis excesses in the German housing market. The longer term lack of volatility in Germany is just as in need of explanation as the excesses elsewhere. An important part of the explanation may be the particular tenure structure of the German housing market-which is characterized by a low homeownership rate and a large market share for private landlords. This structure was shaped over time by institutional development. In particular, mortgage finance systems and habits did not develop independently of that tenure structure. Equally that tenure structure arises in part from regulation and housing subsidy systems that do not favour homeownership. [ABSTRACT FROM AUTHOR]

This paper introduces a tree-form constant market share (CMS) model for analyzing growth causes in international trade based on multi-level classification. The tree-form CMS is a collection of CMS models at different levels, including the entire, branch- and leaf-models, which consists of a large amount of information and has a wide application spectrum. Basic properties of this model are investigated in detail. It is shown that the tree-form CMS model is superior to other CMS models in the literature. It is also shown that well known CMS formulations are special cases of a linear class with two parameters, which control how the interaction term is divided into the demand growth and competitive terms. Application to bilateral trade between China and Germany shows that the growth causes in different periods are clearly different. It is shown that the outputs of the tree-form CMS model can be used for further suitable statistical analysis. Furthermore, our theoretical findings are also confirmed by those data examples. [ABSTRACT FROM AUTHOR]

I use linked employer-employee data from the German Federal Statistical Office to estimate within-firm wage differentials between temporary workers with fixed-term contracts and workers with permanent contracts in the context of dual internal labor markets. Wage-tenure profiles of permanent workers are estimated separately for each firm to obtain a proxy for the prevalence of internal labor markets. Temporary workers earn significantly lower wages in firms with steeper wage-tenure profiles. This finding is consistent with the segmentation in a primary permanent workforce with high wages and a secondary temporary workforce with low wages, if internal labor markets are more prevalent. [ABSTRACT FROM AUTHOR]

Aims: The population-based incidence of pressure ulcers shows large differences between the 16 federal states in Germany. The present study analyses the association between state-specific pressure ulcer incidence and selected structural variables. Subjects and methods: Based on the Diagnosis Related Groups used for diagnosis-specific hospital billing, the population-based incidence of pressure ulcers as primary and secondary diagnosis was calculated for each German state. Data were also stratified for grade (all pressure ulcers vs. grades 3 and 4 only). Ten variables derived from data collected by the German Federal Statistical Office were used to describe of state-specific healthcare structures. Results: Significant correlations were seen between the state-specific incidence of pressure ulcers as primary and secondary diagnosis per 100,000 and the number of full-time employees in nursing homes per 100,000 ( p < 0.1; correlation factor of -0.43 and -0.44, respectively), the number of patients per doctor in hospitals ( p < 0.05; correlation factor 0.5 and 0.6, respectively) and for the state-specific incidence of pressure ulcers as primary diagnosis and the number of deaths per 100,000 ( p < 0.05; correlation factor of 0.7). Conclusion: Differences in the population-based incidence of pressure ulcers between the 16 German states seem to be influenced by structural differences in patient care. Further examination of these associations could lead to important political approaches for the reduction of pressure ulcers in Germany. [ABSTRACT FROM AUTHOR]

This article discusses the history of American and Soviet transformations in German universities during the period of the Cold War, 1945-1990. Both American and Soviet policies were resisted by the university community, particularly by the conservative German professoriate, in both parts of the divided Germany. The article shows how and why both American and Soviet policies of the reforms of German universities were eventually failed. [ABSTRACT FROM AUTHOR]

Bovines are intermediate hosts of Sarcocystis cruzi, Sarcocystis hirsuta, and Sarcocystis hominis, which use canids, felids, or primates as definitive hosts, respectively. Cattle represent also intermediate hosts of Sarcocystis sinensis, but the definitive hosts of this parasite are not yet known. Sarcocystosis in cattle is frequently asymptomatic. The infection is characterized by the presence of thin-walled ( S. cruzi) or thick-walled muscle cysts or sarcocysts ( S. hominis, S. sinensis, and S. hirsuta). Recent reports suggest high prevalence of the zoonotic S. hominis in beef in Europe. We therefore aimed at differentiating Sarcocystis spp. in beef offered to consumers in Germany using molecular and microscopical methods, focusing on those species producing thick-walled sarcocysts. A total of 257 beef samples were obtained from different butcheries and supermarkets in Germany and processed by conventional and multiplex real-time PCR. In addition, 130 of these samples were processed by light microscopy and in 24.6 % thick-walled cysts were detected. Transmission electron microscopical analysis of six of these samples revealed an ultrastructural cyst wall pattern compatible with S. sinensis in five samples and with S. hominis in one sample. PCR-amplified 18S ribosomal DNA (rDNA) fragments of 28 individual thick-walled cysts were sequenced, and sequence identities of ≥98 % with S. sinensis ( n = 22), S. hominis ( n = 5) and S. hirsuta ( n = 1) were observed. Moreover, nine Sarcocystis sp. 18S rDNA full length gene sequences were obtained, five of S. sinensis, three of S. hominis, and one of S. hirsuta. Out of all samples ( n = 257), 174 (67.7 %) tested positive by conventional PCR and 179 (69.6 %) by multiplex real-time PCR for Sarcocystis spp. Regarding individual species, 134 (52 %), 95 (37 %), 17 (6.6 %), and 16 (6.2 %) were positive for S. cruzi, S. sinensis, S. hirsuta, and S. hominis, respectively. In conclusion, S. sinensis is the most prevalent thick-walled Sarcocystis species in beef offered for consumption in Germany. Further studies are needed to identify the final host of S. sinensis as well as the potential role of this protozoan as a differential diagnosis to the zoonotic species S. hominis. [ABSTRACT FROM AUTHOR]

Germany has a 'dual system' of initial vocational education and training, one that other countries admire and would like to adopt. Can it hand this model over to them? This article argues that doing so will require far more than a simple process of copying. Instead, any transfer must reflect the existing conditions in the country adopting the system, and must be adapted to its unique social, cultural, and economic objectives. In addition, though the dual system can serve as a model, no other country can implement the dual system as a whole, or components one by one. Instead, it must use five constitutive elements in order to transfer the dual spirit of the German model appropriately. The article ends by describing some considerations that apply to the transfer process and reviews some German projects that transferred the system to countries in Asia. [ABSTRACT FROM AUTHOR]

A vast academic literature illustrates that voter turnout is affected by the institutional design of elections (e.g., compulsory voting, electoral system, postal or Sunday voting). In this article, we exploit a simple Downsian theoretical framework to argue that the institutional framework of public good provision-and, in particular, the distribution of political and administrative competences across government levels-likewise affects voters' turnout decisions by influencing the expected net benefit of voting. Empirically, we exploit the institutional variation across German municipalities to test this proposition, and find supportive evidence. [ABSTRACT FROM AUTHOR]

We introduce an approach for establishing reference conditions (RC) for rivers of the German Baltic Sea catchment, based on predictive modelling. An extensive data set of statistics from the year 1880 was coupled with literature data, providing a comprehensive basis for the calculation of regional historical nutrient emissions into rivers, river nutrient concentrations, and nutrient loading into the sea. Four different scenarios were calculated: scenario 1 assumed RC following previously established criteria for lakes (Poikane et al. in Environ Manag 45(6):1286-1298, ), scenario 4 applied the nutrient emission conditions of 1880 (considering non-intensive land usage, the presence of tile drainage systems, sewer systems, and the human population from 1880), and scenarios 2 and 3 considered intermediate conditions. Our results showed that nutrient emissions from scenario 1 accounted for approximately one-tenth of the currently observed total nitrogen (TN) and total phosphorus (TP) emissions. The nutrient emissions calculated for 1880 (scenario 4) were found to be 47 % (TN) and 55 % (TP) higher than those calculated considering reference lake conditions (scenario 1). Our results suggest that RC nutrient concentrations in rivers in the German Baltic Sea catchment were clearly below 0.05 mg/l for TP and 1 mg/l for TN. This range is in accordance with historical and calculated pristine nutrient concentrations from other rivers in similar catchments. [ABSTRACT FROM AUTHOR]

Previous estimates of inequality of opportunity (IOp) are lower bounds because of the unobservability of the full set of endowed characteristics beyond the sphere of individual responsibility. Knowing the true size of unfair IOp, however, is important for the acceptance of (some) inequality and the design of redistributive policies as underestimating the true amount of IOp might lead to too little redistribution. This paper suggests a fixed effects estimator for IOp which can be interpreted as an upper bound. We illustrate our approach by comparing Germany and the US based on harmonized micro data. We find significant, sizeable and robust differences between lower and upper bound estimates-both for gross and net earnings based on either periodical or permanent income-for both countries. [ABSTRACT FROM AUTHOR]

During the First World War the radical nationalist sentiments were widespread in different European countries involved in military activities, including the Russian Empire. In Russia this rise united the features of Russian ethnonationalism and imperial enthusiasm. The Russian philosopher Vladimir Ern (1882-1917) in his article 'From Kant to Krupp' (1914) attempted 'to ground' the hostility between Russia and its allies, on the one hand, and Germany, on the other hand. This attempt turned Ern's article into one of the earliest manifestoes of cultural racism in Russia, maybe the very first one. Discussing this article in the context of other works by Ern of 1910-1917, one can see that Ern applied Friedrich Nietzsche's genealogical method for the political interpretation of 'the problem of technology' causing the aggressive approach to the human's environment. Nevertheless, Ern's cultural racism and aggressive rhetoric blocked further development and even reception of his methodological innovations. The psychological compensatory pragmatic of his rhetoric seems to resemble the analogical function of rigid opposition between 'Russia' and 'West' in speeches of contemporary Russia's official ideologues. [ABSTRACT FROM AUTHOR]

A letter to the editor in response to an article related to the issue of genetic screening of embryos in Germany published in a previous is presented.

The two brothers Julius and Adolf Hurwitz were born in the middle of the nineteenth century in a small town near Hanover (not far from Göttingen). Already during their schooldays, the two of them became acquainted with mathematical problems and both started to study mathematics, but while the younger brother Adolf turned out to be extremely successful in his research, the elder brother and his work seem to be almost forgotten. This paper examines the lives and works of the two brothers with particular emphasis on the contributions of Julius Hurwitz, and the subsequent reception of their research. It deals with the development of an arithmetical theory for complex continued fractions by Julius and Adolf Hurwitz around 1890 and its rediscovery in the twentieth century. [ABSTRACT FROM AUTHOR]

Objectives: Since the introduction of the German health care reform in January 2011, an early benefit assessment (EBA) is required for all new medicines. Pharmaceutical manufacturers have to submit a benefit dossier for evaluation by the Institute for Quality and Efficiency in Health Care (IQWiG). A final decision is made by the Federal Joint Committee (G-BA). The aim of this investigation was to analyse the outcomes 18 months after introduction of the new legislation and to identify critical areas requiring further discussion and development. Methods: All EBAs commenced prior to June 2012 were included. The G-BA website was used to obtain manufacturers' benefit dossiers, IQWiG assessments, and G-BA decisions. Four areas of interest were analysed: levels of additional benefit, appropriate comparative therapy (ACT), patient-relevant endpoints, and adverse events. Results: Twenty-seven EBAs were analysed. IQWiG stated a benefit in 50 % of EBAs, whereas G-BA stated a benefit in 63 %, but only in 50 % of identified subgroups and 40 % of patients involved. In 12 EBAs, the ACT suggested by G-BA differed from the comparator used in phase III trials. The G-BA reported no benefits on health-related quality of life. Discrepancies arose in morbidity outcomes such as 'progression-free survival' and 'sustained virological response'. Categorisation and balancing of adverse events was conducted within various assessments. Conclusions: Considerable variance was observed in the levels of additional benefit reported by pharmaceutical manufacturers, IQWiG and G-BA. The areas of disagreement included ACT selection, definition of subgroups and patient-relevant endpoints, and classification and balancing of adverse events. [ABSTRACT FROM AUTHOR]

We examined whether physically and sexually abused mothers display lower levels of self-control, whether this explains their higher tendency to abuse their own children, and if this results in lower levels of self-control among their children. In a cross-sectional study, 40 abused and 47 matched, non-abused mothers completed validated self-control and child abuse potential questionnaires. Their preschool children (2.3-3.7 years) were tested for self-control with the effortful control battery and delay of gratification test. Relationships and mediations were tested using stepwise regression analyses and bootstrap mediation tests, while controlling for potential confounders. Mothers with a history of abuse had a significantly higher potential to abuse their children ( p < .001) and lower levels of self-control ( p < .05) compared to non-abused mothers. Maternal self-control predicted child abuse potential ( p < .001) while controlling for maternal history of abuse, revealing that self-control partially mediated the relation between past abuse and current abuse potential. Next, child abuse potential was found to be a borderline significant predictor of child self-control ( p = .05) on the delay of gratification task but not on the effortful control battery. We did not discover a correlation between child self-control and maternal self-control. These findings suggest that self-control may be a potentially important mechanism in the intergenerational cycle of child abuse. Further investigation on the topic is needed to confirm this hypothesis, for example through investigating the impact of parental self-control training on abusive parenting and children's self-control development. Improved child self-control measures or focusing on older children is expected to address the key limitations of the current study. [ABSTRACT FROM AUTHOR]

The ChiP-C is a clinically oriented questionnaire for assessing the quality of the child-parent relationship according to the child's subjective appraisal. The ChiP-C is based on family systems theory and a cumulative vulnerability model. The questionnaire consists of 36 items representing three resource scales, five risk scales, and one additional scale. This article presents the theoretical framework and main psychometric properties of the ChiP-C. A school-based sample of 1,377 youth (ages 10-20; M = 14.4) and a clinic-referred consecutive sample of 197 patients (ages 10-18, M = 14.0) were surveyed. Construct validity was determined by confirmatory factor analyses. The mean of the internal consistencies was 0.79. Systematic correlations between the ChiP-C scales and the German EMBU confirmed the convergent and discriminant validity of the ChiP-C. Moreover, all ChiP-C scales were shown to be significantly correlated with psychopathological symptoms as measured by parent and youth questionnaires. The ChiP-C can be considered an economical screening instrument for a reliable and valid assessment of strengths and disturbances of the child-parent relationship according to the child's subjective appraisal. [ABSTRACT FROM AUTHOR]

This study investigates extraposition, i.e., the occurrence of a non-clausal constituent to the right of the clause-final verbal position, from medieval to modern German. Using a database of subordinate clauses from medieval and early-modern texts, several linguistic and sociolinguistic factors are identified that have a favoring effect on extraposition. These include a tendency for prepositional phrases, focused constituents, and heavy constituents to extrapose. Although extraposition is much less frequent in Modern Standard German, it is subject to largely the same restrictions as in earlier stages of the language. This evidence suggests that the German VP has remained head-final since at least the year 1150. Based on a comparison of similar constructions in English, I argue that extraposition results from rightward adjunction of heavy and focused constituents to VP or IP. [ABSTRACT FROM AUTHOR]

The years 1946–1960 saw a wave of reports of flying saucer sightings on both sides of the Atlantic. To date, however, few scholars have examined how the phenomenon moved across states and regions, what responses it garnered and what impact it had on contemporary thought and values. This article examines how the mainstream press and public intellectuals in postwar West and East Germany reported on and discussed flying saucer reports. The evidence shows that both cold war geopolitics and the occult were used to explain sightings, but that suspected American influences and anti-American sentiments figured heavily in how most reports were interpreted. Flying saucers thus functioned as cyphers for considering alien influences in postwar society. [ABSTRACT FROM PUBLISHER]

The research presented in this paper is motivated by an industry project conducted with TUI Deutschland, Germany's leading tour operator. We consider the decision problem of optimally determining hotel room prices to be published in the tour operator's brochure, which is usually valid for a half-year period. In practice, this task is performed manually by a large number of pricing specialists, each of whom is in charge of setting up to 100,000 prices. In this paper, we develop an advanced analytics approach to provide decision support for this task. More precisely, we propose a mixed integer linear programming-based approach, involving state-of-the-art methods from data analysis and optimization. In this context, we formally introduce the brochure pricing problem as a new optimization problem and present several alternative mathematical model formulations. The problem incorporates demand-side behavior by including a general attraction model whose parameters can be obtained from past booking data. Furthermore, we present different real-world scenarios of model-based decision support, showing how the brochure pricing problem and some variants thereof can be integrated into the manual decision making process, given the requirement of using standard optimization software. For example, the model-based approach can help the pricing specialist balance the objective of profit maximization and the disadvantage of a very complicated pricing structure. [ABSTRACT FROM AUTHOR]

In this study, the prevalence of Hepatozoon spp. in red foxes ( Vulpes vulpes) and their ticks from Germany, as well as molecular characterizations and phylogenetic relationship to other Hepatozoon spp. were investigated. DNA extracts of 261 spleen samples and 1,953 ticks were examined for the presence of Hepatozoon spp. by a conventional polymerase chain reaction (PCR) targeting the 18S rRNA gene. The ticks included four tick species: Ixodes ricinus, Ixodes canisuga, Ixodes hexagonus and Dermacentor reticulatus. A total of 118/261 foxes (45.2 %) and 148/1,953 ticks (7.5 %) were Hepatozoon PCR-positive. Amplicons from 36 positive foxes and 41 positive ticks were sequenced. All sequences obtained from foxes and 39/41 from ticks had a 99 % similarity to Hepatozoon canis, whereas two ticks' sequences had a 99 % identity to Hepatozoon sp. The obtained Hepatozoon sequences in this study were phylogenetically related to other Hepatozoon sequences detected in other countries, which may represent strain variants. The high prevalence of H. canis DNA in red foxes in this study supports the suggested role of those animals in distribution of this parasite. Furthermore, detection of DNA of H. canis in foxes and all examined tick species collected from those foxes allows speculating about previously undescribed potential vectors for H. canis and suggests a potential role of the red fox in its natural endemic cycles. [ABSTRACT FROM AUTHOR]

Objectives:Adequacy of dietary intake in the sensitive period of toddler development is a key determinant of health in a short- and long-term perspective. Therefore, studies focussing the nutrition of toddlers are of importance. For this purpose, tailored dietary record methods are an important prerequisite. The objective of this work is to develop a toddler-specific estimated food record (EFR) in a booklet providing photographs of age-specific foods and portion sizes that should be accurate and simple.Subjects/Methods:For a toddler study in Germany, a 7-day consecutive EFR was developed. Data were obtained from a sample of toddlers in Germany. The basis is an evaluation of 3-day weighing food records on food choice and portion size of the DONALD (Dortmund Nutritional and Anthropometric Longitudinally Designed) study for 227 toddlers (118 boys) aged 9-36 months from January 2004 to March 2008.Results:In the analysed food records, a total of 15.147 eating occasions with 24.820 dishes were reported and grouped in 17 food groups. To estimate the portion size, the median consumption amounts of the 194 most frequently consumed dishes were calculated and photographed. Formula and commercial complementary food are collected separately. EFR was structured into seven eating occasions of the day: before breakfast, breakfast, mid-morning, lunch, mid-afternoon, dinner, and before bed.Conclusions:The EFR booklet provides a simple, feasible and validated instrument that can be used to update information on dietary habits during the transition from infant to childhood diet for families in different social classes. [ABSTRACT FROM AUTHOR]