Hierarchical,Decentralized, or Something Else? Opposition Networks in the German Bundestag

Members of the German parliament may force government to publicly answer questions by issuing minor interpellations (kleine Anfragen). We use 3,608 interpellations from the session 2009–13 that have been signed by authoring and supporting members to construct the social network of support relations among members within the three opposition parties. We find that parties differ markedly in terms of internal structure. While social democrats organize hierarchically, Greens cooperate horizontally. The network for socialist Linke in contrast shows signs of homophily and social segregation. Our approach yields a novel perspective on intraparty politics in parliamentary systems which are notoriously difficult to analyze.     

Young and armed: a cross-sectional study on weapon carrying among adolescents

The purpose of this study was to identify empirically, for the first time in France, the prevalence of adolescent weapon carrying with particular focus on the contribution of a broad range of social bonding, strain, social learning, and sociodemographic predictors. A multivariate logistic regression model was conducted using a backward elimination procedure to identify the significant predictors of weapon carrying controlling for age, gender, and SES in a sample of 12,706 French youth aged 11–19 years. Results revealed that the odds of weapon carrying increased among adolescents who suffered from past victimization, who had a negative relationship with their mother, and who repeated a grade at school. Moreover, holding pro-delinquent beliefs and having delinquent peers also increased the odds of weapon carrying. Our findings highlight the importance of the interpersonal and social context when examining the determinants of weapon carrying and showed a unique contribution of components of social bonding, strain, and social learning in weapon carrying among adolescents.     

Ossification Degrees of Cranial Sutures Determined with Flat‐Panel Computed Tomography: Narrowing the Age Estimate with Extrema

Abstract: Since Broca’s time (1824–1880), ossification of the neurocranial sutures has been used as a characteristic of age. Current approaches include the visual macroscopic examination of ecto and endocranial sutures. The evaluation of the cross‐section of sutures usually necessitates the destruction of the neurocranium. In a nondestructive alternative approach that was tested within the context of the “Digital Forensic Osteology” project that ran in cooperation with the Virtopsy^®‐Project, it emerged that the resolution of conventional multi‐slice computed tomography data sets was not high enough to image sutures. Thus for the experiments presented here, the eXplore Locus Ultra flat‐panel computed tomography scanner from GE Healthcare was used. Calottes were scanned during autopsy and then immediately returned to the corpse. So far, the skullcaps of 221 individuals have been scanned. The cross‐sections of 14 suture segments could be assessed for seven previously defined stages of ossification. In a converse step, the 14 highest and lowest age estimate values corresponding to the individual stages of suture closure found were estimated for each calotte. The obtained ranges narrowing down the age estimate were evaluated with statistics. A mean value of 43.31 years for the range of narrowed age estimates shows that this method can be a useful aid in estimating age. The results of intra‐ and inter‐observer tests showed good overall agreement between the findings of three observers. This method is suitable for a nondestructive age estimation and can be used for the entire calotte.     

University-industry collaborations and product innovation performance: the moderating effects of absorptive capacity and innovation competencies

While the performance implications of university-industry collaboration (UIC) have been the subject of extensive research, no study thus far has investigated the potential influence of absorptive capacity and innovation competencies on the relationship between UIC and product innovation performance. Based on a sample of 2061 German companies from two waves of the German Community Innovation Survey and using moderated multiple regression, this study examines these moderating effects and provides the following findings: (1) absorptive capacity in terms of internal R&D negatively moderates the relationship between UIC and incremental innovation performance and has no effect on the relationship between UIC and radical innovation performance; (2) absorptive capacity related to employee know-how has no moderating effect on the relationship between UIC and incremental innovation performance but positively moderates the relationship between UIC and radical innovation performance; and (3) innovation competencies exert no moderating effect on the relationship between UIC and incremental innovation performance but have a predominantly positive moderating effect on the relationship between UIC and radical innovation performance. In summary, our study provides relevant insights on the dynamics governing UIC relationships and provides evidence for potential negative effects of absorptive capacity in the context of collaborative R&D (substitution effect). Providing an in-depth analysis of UIC, this study offers insights for research in this field by explaining the variance in the outcomes of UIC. Moreover, our findings have the potential to aid practitioners (e.g., innovation managers, researchers, and governing and funding bodies) in their decisions concerning their involvement in UIC.     

An Empirical Analysis of the Acceptance of E-Procurement in the German Public Sector

The increasing governmental spending and simultaneously declining income of municipality are two of the most significant challenges of the 21^st century. The introduction of the Internet and innovative information and communication tools over the last few decades have led to a cost saving and efficiency advantage in many areas. By far, public administration has not fully profited from these opportunities and advantages. This article seeks to understand the underlying barriers of technology implementation, namely e-procurement, within the public administration area by analyzing the key barriers of central decision makers within the organization. The empirical findings of 289 respondents from the German public administration show that the barrier typologies are identified and that they have a strong impact on the resistance of implementation. However, the collected data could not verify the theoretically postulated relationship between high resistance and low implementation of the new technology.     

Structural Funding in the Management of Cultural Heritage in Poland

ABSTRACT

This article concerns structural funding for Polish cultural heritage for the years 2007–13, focusing on the largest operational program, “Infrastructure and Environment,” financed by the European Regional Development Fund. It presents the results of empirical research based on a questionnaire study of a specifically selected group of projects funded under this program. The objective of the study was to analyze the outcomes of this funding upon completion of the financial perspective, presenting tangible and intangible results as well as potential external effects. The empirical data allowed the development of conclusions and recommendations, stressing the importance of the continuing improvement and development of the funding scheme.