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921.
Employing a probit, logit and gompit model this paper demonstrates that small firm development, represented by a group of structural, behavioral and performance variables determine regional location in Poland. The paper uses original data that samples the small firm stratum in two contrasting regions, Pomorskie and Lubelskie. The following variables were shown to be significantly correlated with regional location: legal structure, subcontracting, technological level of the products of the firm, average wage and intention to expand turnover.  相似文献   
922.
A bullet signature measurement system based on a stylus instrument was developed at the National Institute of Standards and Technology (NIST) for the signature measurements of NIST RM (Reference Material) 8240 standard bullets. The standard bullets are developed as a reference standard for bullet signature measurements and are aimed to support the recently established National Integrated Ballistics Information Network (NIBIN) by the Bureau of Alcohol, Tobacco and Firearms (ATF) and the Federal Bureau of Investigation (FBI). The RM bullets are designed as both a virtual and a physical bullet signature standard. The virtual standard is a set of six digitized bullet signatures originally profiled from six master bullets fired at ATF and FBI using six different guns. By using the virtual signature standard to control the tool path on a numerically controlled diamond turning machine at NIST, 40 RM bullets were produced. In this paper, a comparison parameter and an algorithm using auto-and cross-correlation functions are described for qualifying the bullet signature differences between the RM bullets and the virtual bullet signature standard. When two compared signatures are exactly the same (point by point), their cross-correlation function (CCF) value will be equal to 100%. The measurement system setup, measurement program, and initial measurement results are discussed. Initial measurement results for the 40 standard bullets, each measured at six land impressions, show that the CCF values for the 240 signature measurements are higher than 95%, with most of them even higher than 99%. These results demonstrate the high reproducibility for both the manufacturing process and the measurement system for the NIST RM 8240 standard bullets.  相似文献   
923.
924.
This article examines four accepted wisdoms about HIV/AIDS andAfrican armies and in each case concludes that substantial revisionis necessary in the light of emerging evidence. First, it appearsthat military populations do not necessarily have a higher prevalenceof HIV than civilian populations. HIV levels in armies dependon many factors including the demographics of the army, itspattern of deployment, the nature and stage of the epidemicin the country concerned, and the measures taken to controlthe disease by the military authorities. Second, although theepidemic has the potential to undermine the functioning of nationalmilitaries, and may have done so in isolated instances, armiesin general are well placed to withstand the threat. Third, evidencethat war contributes to the spread of the virus is meagre andsuggests that we should be concerned primarily with specificrisks that conflict may entail including population mobilityand changing sexual networks. Lastly, the hypothesis that AIDShas the potential to disrupt national, regional, and internationalsecurity remains speculative. 1. Roger Yeager, Craig Hendrix, and Stuart Kingma, ‘Internationalmilitary Human Immunodeficiency Virus/Acquired Immunodeficiencysyndrome policies and programs: strengths and limitations incurrent practice’, Military Medicine 165, 2 (2000), pp.87–92. 2. S. Kingma, ‘AIDS prevention in military populations: learningthe lessons of history’, International AIDS Society Newsletter,4, March 1996, pp. 9–11. 3. UNAIDS, ‘AIDS and the military: UNAIDS point of view’,UNAIDS Best Practice Collection, May 1998 (http://www.unaids.org/html/pub/publications/irc-pub05/militarypv_en_pdf.pdf,9 January, 2005). 4. A.E. Pettifor, H.V. Rees, A. Steffenson, L. Hlongwa-Madikizela,C. MacPhail, K. Vermaak, and I. Kleinschmidt, HIV and SexualBehaviour Among Young South Africans: A national survey of 15–24year olds (Reproductive Health Research Unit, University ofWitwatersrand, Johannesburg, 2004). 5. According to a South African AIDS Law Project press releaseof 23 October 2003, ‘the SANDF has however excluded andcontinues to exclude job applicants with HIV from employmentin the SANDF’ (http://www.alp.org.za/modules.php?op=modload&name=News&file=article&sid=229,16 April, 2005). 6. Yigeremu Abebe, Ab Schaap, Girmatchew Mamo, Asheber Negussie,Birke Darimo, Dawit Wolday, and Eduard J. Sanders, ‘HIVprevalence in 72,000 urban and rural army recruits, Ethiopia’,AIDS 17, 12 (2003), pp. 1835–40. 7. Taddesse Berhe, Hagos Gemechu, and Alex de Waal, ‘Warand HIV prevalence: evidence from Tigray, Ethiopia’, AfricanSecurity Review 14, 3 (2005), pp. 107–14. 8. Olive Shisana, Leickness Simbayi, and E. Dorkenoo, ‘SouthAfrica’s first national population-based HIV/AIDS behaviouralrisks, sero-status and media impact survey (SABSSM) researchproject’ (Third Quarterly Progress Report, Household Survey2002, Human Sciences Research Council, Pretoria, 2002). 9. UNAIDS, ‘AIDS and the military’, UNAIDS TechnicalUpdate, 1998 (http://www.worldbank.org/wbi/aidsleadership/dls_AIDS_military_may14.pdf,July 21, 2004); ‘Military populations’ AIDS Briefs(http://www.heard.org.za/publications/AidsBriefs/sec/military.pdf,December 22, 2005). 10. Tsadkan Gebre Tensae, ‘HIV/AIDS in the Ethiopian military:perceptions, strategies and impacts’ (unpublished paper,2002). 11. A. Adefalolu, ‘HIV/AIDS as an occupational hazard to soldiers– ECOMOG experience’ (Paper presented at the 3rdAll Africa Congress of Armed Forces and Police Medical Services,Pretoria, 1999), pp. 4–11. 12. M. Fleshman, ‘AIDS prevention in the ranks – UNtarget peacekeepers, combatants in war against the disease’,African Recovery 15, 1–2 (2004), pp. 9–10. 13. The same was true in Thailand, where the army responded in advanceof the government. 14. ‘HIV/AIDS and Uniformed Services: Analysing the Evidence’.Expert Meeting, Cape Town, December 6–7, 2004 called byUNAIDS and attended by Alan Whiteside. 15. Edward Hooper, Slim (Bodley Head, London, 1990); Edward Hooper,The River: A journey to the source of HIV and AIDS (Penguin,London, 2000), pp. 42–9. 16. Robert Shell, ‘The silent revolution: HIV/AIDS and militarybases in Sub-Saharan Africa’ in Consolidating Democracy,Seminar Report Series (Konrad Adenauer Foundation, East London,2000), pp. 29–41. 17. Reinhard Kaiser, Paul Spiegel, Peter Salama, William Brady,Elizabeth Bell, Kyle Bond, and Marie Downer, ‘HIV/AIDSseroprevalence and behavioral risk factor survey in Sierra Leone,April 2002’ (Center for Disease Control and Prevention,Atlanta, GA, 2002). 18. C. Mulanga, S. Bazepeo, J. Mwamba, C. Butel, J.-W. Tshimpaka,M. Kashi, F. Lepira, M. Carael, M. Peeters, and E. Delaporte,‘Political and socio-economic instability: how does itaffect HIV? A case study in the Democratic Republic of Congo’,AIDS 18, 5 (2004), pp. 832–4. 19. Taddesse Berhe, Hagos Gemechu, and Alex de Waal, ‘Warand HIV prevalence: evidence from Tigray, Ethiopia’, AfricanSecurity Review 14, 3 (2005), pp. 107–14. 20. Tim Allen, ‘AIDS, security and democratic governance’,The Hague, 2–4 May 2005. Presentation at expert seminar. 21. Paul Spiegel, ‘HIV/AIDS among conflict-affected and displacedpopulations: dispelling myths and taking action’, Disasters28, 4 (2004), pp. 322–39. 22. African Rights, Rwanda: Broken bodies, torn spirits; livingwith genocide, rape and HIV/AIDS (African Rights, Kigali, 2004);V. Randell, ‘Sexual violence and genocide against Tutsiwomen. Propaganda and sexual violence in the Rwandan genocide:an argument for intersectionality in international law’,Columbia Human Rights Law Review 33, 3 (2002), pp. 733–55. 23. Kaiser et al., ‘HIV/AIDS seroprevalence’. 24. P. Fourie and M. Schönteich, ‘Africa’s newsecurity threat: HIV/AIDS and human security in southern Africa’,African Security Review 10, 4 (2001), pp. 29–44; M. Schönteich,‘AIDS and age: SA’s crime time bomb’, AIDSAnalysis Africa 10, 2 (1999), pp. 1–4. 25. Rachel Bray, ‘Predicting the social consequences of orphanhoodin South Africa’ (Working Paper No. 29, Centre for SocialScience Research, University of Cape Town, 2003).  相似文献   
925.
Police attitudes are important in facilitating a sense of safety and comfort in women seeking justice-system support for protection from partner violence. This study examined police attitudes toward sanctions and treatment for domestic violence offenders compared with other violent and nonviolent offenders. In addition, police attitudes toward domestic violence offenders who do and do not use substances were examined. Officers from one city police department (n = 315) participated in a survey. Results indicate there is a trend toward attitudes that treatment, rather than sanctions, was more appropriate for domestic violence offenders. In addition, officers rated the use of sanctions higher for domestic violence offenders who abuse alcohol or drugs compared with domestic violence offenders who did not abuse alcohol or drugs. Understanding police attitudes toward domestic violence offenders may have implications for police training and victim services in facilitating the use of the justice system in protecting women from partner violence.  相似文献   
926.
Real world motor vehicle collision research of injuries due to deployment of "first-generation" air bags has been conducted by Transport Canada since 1993. Fifty-three fatal crashes (36 frontal impacts; 17 side collisions) involving 48 drivers and 10 right front passengers were reviewed. In the Canadian data, air bag deployment in five of nine low severity frontal crashes (delta-V (deltaV) < 25 km/h or 15 mph) was linked to five deaths, four of whom were autopsied (four adults with craniocervical (basal skull and C2 fracture with brainstem avulsion; "closed head injury"--no autopsy) or chest trauma (aortic or pulmonary artery tears); one child with atlanto-occipital dislocation). An occupant who is close ("out-of-position") to the air bag at the time of deployment is at risk for injury. In 27 high severity frontal impacts, unusual (e.g., pulmonary "blast" hemorrhage in one autopsied case) or isolated potentially survivable injuries (e.g., clinically documented ruptured right atrium; probable flail chest observed during the autopsy on a decomposed body) localized to the head, neck or chest in three possibly out-of-position drivers pointed to the deployed air bag as a source of injury. In one of 17 side collisions an out-of-position driver sustained a radiographically confirmed C1-C2 dislocation in a minimally intruded vehicle.  相似文献   
927.
We report here a case of fatal enflurane poisoning by recreational inhalation, apparently the first published report of such a case.  相似文献   
928.
929.
930.
Several variant alleles of the HumD21S11 locus have only been reported in Australasian population samples. Fifteen such alleles were observed in Caucasian and Australian Aborigine sub-population databases compiled from residents of the state of Western Australia. Each variant was sequenced to authenticate the allelic designation and determine the structural conformation. Nine novel structural variants are described. The structure of the repeat region of these rare alleles combined with the STR designation brings aspects of the HumD21S11 nomenclature guidelines into question, in particular the designation of common incomplete repeats (or "0.2's"). The conformation of the sequences provides evidence in support of a genetic relationship between the Australian Aborigine and the Papuan people.  相似文献   
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