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991.
Katherine H. Shelton Peter Mackie Marianne van den Bree Pamela J. Taylor Sarah Evans 《Housing Policy Debate》2013,23(3):483-504
It is estimated that on a single night in January 2009, there were 643,067 sheltered and unsheltered homeless people in America (The 2009 Annual Homeless Assessment Report to Congress 2010). The Obama administration recently published “Opening Doors,” the first federal plan to prevent and end homelessness. We argue that the strategy is based on a partial evidence base that raises questions about the potential of the strategy to meet its goals. In order to inform future iterations of the plan, data from 682 young adults (aged 18–27 years old; mean = 22.13 years old) who participated in the National Longitudinal Study of Adolescent Health were used to examine whether there is a typologys of young adults with a history of homelessness; one of the priority groups in the strategy. A priori selected variables previously associated with lifetime homelessness in non-random samples were mapped to survey items. Data were analyzed using cluster analysis. Comparisons were conducted with a randomly selected “never-homeless” sample from the same study. The cluster analysis revealed four subgroups. It appears that the Federal Plan currently prioritizes homelessness risk factors associated with two subgroups: the Young Offenders subgroup and the Abused Depressed subgroup. The needs of two other subgroups are not fully addressed: the Childhood Adversity subgroup and the Vulnerable African-American subgroup. The authors offer guidance on future directions for homelessness policy relevant to young adults. 相似文献
992.
Marianne van de Steeg 《West European politics》2013,36(2):426-427
Territorial autonomy is one aspect of power-sharing in multi-ethnic societies. Nevertheless, the multi-ethnic countries of Central and Eastern Europe are still among the most centralised in the European Union. This article analyses the failure of any attempts to establish (symmetric) federalism or (asymmetric) autonomy, creating self-governed regions by the Hungarian minorities in Romania and Slovakia. The analysis focuses on the positions of the main parties of the ethnic majorities and the Hungarian minority parties in the two countries. In both cases, the parties representing the Hungarian minorities have favoured territorial autonomy along ethnic lines, but this demand has been rejected by the parties of the ethnic majority. Against the historical legacy of unstable borders, the parties of the ethnic majority argue that territorial autonomy or federalisation might be a first step for a revisionist agenda and separatism. Instead, supported by the European integration, the parties have been able to agree on decentralisation as a half-hearted compromise. 相似文献
993.
Many adults reporting childhood or adolescent sexualized assault (CSA) seek remedies through civil proceedings, thus necessitating a forensic assessment to determine the nature and extent of any psychological injuries related to such assault. Such assessments pose challenges, as CSA often occurred years earlier and may have affected not only immediate functioning but also later psychological maturation. The present paper explains how a lifespan developmental analysis can assist such assessments. The concepts of psychological development, attachment, developmental trajectory and risk and resilience can help in evaluating whether and how CSA affected normal psychological development, in determining the influence of risk factors other than CSA and in considering resiliency factors. Risk, resilience and psychological function must be examined in the domains of individual abilities and attributes, relationships and significant life activities both pre- and post-assault. Data on pre-assault risk, resilience and function can be used to estimate a “but for the assault” developmental trajectory that can then be compared to the individual’s actual developmental trajectory. This analysis, together with analysis of the severity of CSA, can assist in determining whether and how the CSA that is the basis for civil proceedings contributed to later life psychological injuries. 相似文献
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996.
A highly sensitive screening method based on high performance liquid chromatography atmospheric pressure ionization mass spectrometry (HPLC-API-MS) has been developed for the analysis of 21 nitroaromatic, nitramine and nitrate ester explosives, which include the explosives most commonly encountered in forensic science. Two atmospheric pressure ionization (API) methods, atmospheric pressure chemical ionization (APCI) and electrospray ionization (ESI), and various experimental conditions have been applied to allow for the detection of all 21 explosive compounds. The limit of detection (LOD) in the full-scan mode has been found to be 0.012-1.2 ng on column for the screening of most explosives investigated. For nitrobenzene, an LOD of 10 ng was found with the APCI method in the negative mode. Although the detection of nitrobenzene, 2-, 3-, and 4-nitrotoluene is hindered by the difficult ionization of these compounds, we have found that by forming an adduct with glycine, LOD values in the range of 3-16 ng on column can be achieved. Compared with previous screening methods with thermospray ionization, the API method has distinct advantages, including simplicity and stability of the method applied, an extended screening range and a low detection limit for the explosives studied. 相似文献
997.
Meijerman L Sholl S De Conti F Giacon M van der Lugt C Drusini A Vanezis P Maat G 《Forensic science international》2004,140(1):91-99
The FearID research project is aimed at the individualisation of earprints for the purpose of forensic research. The study presented here was carried out within the framework of this project. It intends to combine a review of what is known from literature on the classification and individualisation of earprints with results from a preliminary study of earprints. Possibilities for, and limitations to, the use of earprints in forensic investigation are addressed. Differences between eliminating a suspect, placing a suspect at a crime scene, and linking crimes by prints left at different scenes are considered. 相似文献
998.
van Praag HM 《危机》2002,23(2):77-82
Over the past decades the rate of completed suicide has remained quite stable, whereas that of suicide attempts seems to have increased (to the extent it has been studied in defined regions). These are puzzling observations, since depression is the major suicide precursor and and since antidepressants have been increasingly used over the years in the treatment of depression. These observations have not attracted sufficient attention, possibly because they do not accord with consensus opinions about depression treatment in psychiatry today. This paper discusses a number of possible explanations that not only deserve, but are definitely in need of systematic investigation. 相似文献
999.
Gelder van Hans 《The Journal of Technology Transfer》1990,15(1-2):61-66
ELAIN is an automation project for the processing of export-license applications by the Bureau of Export Administration of the Department of Commerce (DOC). The project is unusual in that it was implemented by administrators without going through normal approval channels. The relationships between the change agent and the agency participants can best be described by Havelock's diffusion-adoption model, which depicts the execution as a one-way relationship from sender to receiver. The more complex models that were examined do not apply because this project was inauguated and furthered by bureaucrats, as opposed to the more usual participation of political appointees. The ELAIN system uses commercial valueadded telecommunications vendors to trasfer the information between the exporters and DOC. Industry used its own funds to develop the necessary special features, with repayment possible only if exporters used their sevices, paying fees for this convenience. No precedent for this type of arrangement was found, hence it is considered to be a social invention as well as an innovation. 相似文献
1000.