Political Efficacy und Wahlbeteiligung in Ost‐ und Westdeutschland

Es wird die Frage untersucht, ob in Ostdeutschland die Beteiligung an den Bundestagswahlen unter anderem deswegen geringer ist als in Westdeutschland, weil ostdeutsche Wähler weniger davon überzeugt sind, mittels der Beteiligung an politischen Wahlen persönlich die Politik beeinflussen zu können. Die empirischen Analysen erfolgen mit Querschnittdaten des ALLBUS 1998. Sie zeigen, dass sich die Einflusserwartungen in Ost und Westdeutschland nur zufällig voneinander unterscheiden. Daher können die Einflusserwartungen nicht das entscheidende Kriterium für die unterschiedlichen Wahlbeteiligungen sein. Von Bedeutung für die Stärke der Einflusserwartungen sind persönliche Überzeugungen über eigene politische Kompetenzen und Reaktivität des politischen Systems, deren Einflüsse bei den Ostdeutschen grösser sind als bei den Westdeutschen.     

Why voucher and certificate users live in distressed neighborhoods

Abstract

The Section 8 voucher and certificate program potentially allows recipients to choose better neighborhoods than they might otherwise be able to afford. This article compares the location of households using Section 8 vouchers and certificates with the location of other renter households, both low‐income renters and all renters.

In 1998, Section 8 users were 75 percent as likely as other poor tenants to live in distressed neighborhoods but 150 percent more likely than all renters to live in such tracts. These national averages obscure substantial variation among metropolitan areas. Section 8 users concentrate in distressed neighborhoods when rental housing concentrates there, but they avoid distressed neighborhoods with very low rents. Concentration also hinges on race; when assisted households are mostly black and other residents are mostly white, assisted households are much more likely to live in distressed neighborhoods.     

Remote spectroscopic identification of bloodstains

Blood detection and identification at crime scenes are crucial for harvesting forensic evidence. Unfortunately, most tests for the identification of blood are destructive and time consuming. We present a fast and nondestructive identification test for blood, using noncontact reflectance spectroscopy. We fitted reflectance spectra of 40 bloodstains and 35 nonbloodstains deposited on white cotton with spectroscopic features of the main compounds of blood. Each bloodstain was measured 30 times to account for aging effects. The outcome of the blood measurements was compared with the reflectance of blood-mimicking stains and various body fluids. We found that discrimination between blood and nonblood deposited on white cotton is possible with a specificity of 100% and a sensitivity of 98%. In conclusion, a goodness of fit between the sample's reflectance and the blood component fit may allow identification of blood at crime scenes by remote spectroscopy.     

Online reference database of European Y-chromosomal short tandem repeat (STR) haplotypes

The reference database of highly informative Y-chromosomal short tandem repeat (STR) haplotypes (YHRD), available online at http://ystr.charite.de, represents the largest collection of male-specific genetic profiles currently available for European populations. By September 2000, YHRD contained 4688 9-locus (so-called "minimal") haplotypes, 40% of which have been extended further to include two additional loci. Establishment of YHRD has been facilitated by the joint efforts of 31 forensic and anthropological institutions. All contributing laboratories have agreed to standardize their Y-STR haplotyping protocols and to participate in a quality assurance exercise prior to the inclusion of any data. In view of its collaborative character, and in order to put YHRD to its intended use, viz. the support of forensic caseworkers in their routine decision-making process, the database has been made publicly available via the Internet in February 2000. Online searches for complete or partial Y-STR haplotypes from evidentiary or non-probative material can be performed on a non-commercial basis, and yield observed haplotype counts as well as extrapolated population frequency estimates. In addition, the YHRD website provides information about the quality control test, genotyping protocols, haplotype formats and informativity, population genetic analysis, literature references, and a list of contact addresses of the contributing laboratories.     

Mixed fatal poisoning caused by taking L-methadone and chloral hydrate

A 42-year-old female drug user who was enrolled in a methadone maintenance program was found dead in her apartment. Cause of death was an intoxication with chloral hydrate and L-methadone. Trichloroethanol (TCE), the primary metabolite of chloral hydrate, was quantified by solid phase microextraction (SPME) and GC/MS in heartblood (27 micrograms/ml) and urine (338 micrograms/ml). D- and L-methadone were differentiated by chiral HPLC, which showed that only L-methadone had been taken. The quantitation of L-methadone and its metabolite EDDP was carried out by GC/MS from heartblood (1300 ng/ml and 86 ng/ml, respectively), urine (5239 ng/ml and 4960 ng/ml, respectively) and gastric contents (159 ng/ml and 122 ng/ml, respectively). The concentrations of both--trichloroethanol and methadone--were in toxic ranges.     

A shortened child behavior checklist for delinquency studies

This study examines the reduction of the number of items in the scales of the Child Behavior Checklist, while maintaining the reliability and predictability of its original scales. For that purpose, the original scales were replicated with data from the Pittsburgh Youth Study. New, abbreviated scales were constructed using the most potent items. This process yielded trimmed scales that were highly correlated with the full scales and that still reflect the original meanings of the scales. Further, there was no loss of reliability or predictability with the trimmed as opposed to the full scales. The results were replicated in an analysis with identical variables from the Rochester Youth Development Study. This replication produced equally high reliabilities with similar levels of prediction of delinquent behavior.We would like to thank Terence P. Thornberry for helpful comments and advice on early drafts of this paper.     

Theft by Bandits and Taxation by Kings: A Critique of Mancur Olson on State-Formation

In Power and Prosperity (2000), Mancur Olson argued that bandits who permanently monopolise theft in a given location would limit their own requisitions, protect their victims from theft carried out by others and possibly even provide public goods for their victims. Such stationary and monopolist bandits would effectively transform themselves into autocratic rulers of pristine states. I argue that Olson's ideas do not constitute a satisfactory theory of state-formation for two main reasons. First, kleptocracy, which is a condition of competitive theft, represents an equilibrium according to Olson. So there exists no reason to believe that theft will become monopolised. Second, in Olson's theory, if a monopolist bandit exists, then a monopolist on violence presumably also exists. So having a 'monopolist on violence' seems to constitute both 'cause' and 'effect' in his account. However, if properly revised, his basic insights might nevertheless furnish an important hypothesis from which a more satisfactory theory of state-formation could be constructed.     

INDUSTRY-UNIVERSITY TECHNOLOGY TRANSFER IN MICROELECTRONICS

Federal, state and local governments have encouraged university-industry cooperation in recent years through a number of different policies and programs. Industry has increasingly been looking to universities for new ideas, closer collaboration and more timely access to research results. Various levels of government have become increasingly involved in joint funding with industry in new university-industry research centers and institutes. State and local governments spend considerable effort to attract high-technology industry, using university-industry collaborative programs as one incentive. Yet despite the theoretical and policy importance of this topic, it has received little systematic research attention.
This contribution reports the results of a National Science Foundation-funded study investigating technology transfer in microelectronics between Arizona State University located in the Phoenix metropolitan area and surrounding microelectronics firms. The results describe state and local initiatives influencing such technology transfer, how the initial technology transfer contact comes about, how research goals, topics and activities are decided upon, and how resources and funding support is secured. In addition satisfaction from, benefits and costs of, as well as attitudes bout technology transfer are reported.