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61.
UK society has probably never witnessed the kind of activism now emerging to tackle the roots of age-based discrimination and inequality. Everyone appears to be consulting and listening to children. The most favoured response by statutory and voluntary agencies for encouraging children and young people's participation has been the setting up of youth councils. This paper considers the extent to which youth councils enable participatory citizenship and democratic participation. In so doing, the commonplace suggestion that young people exhibit a lack of enthusiasm for involvement in ‘political’ matters and issues of local representation is challenged. The concept of active citizenship is mobilised to highlight particular ethical and methodo logical issues that need to be addressed at a local level if successful partner ship working that includes young people is to be achieved. 相似文献
62.
Melanie O'Gorman 《发展研究杂志》2013,49(10):1767-1785
Inequality of agricultural labour productivity across the developing world has increased substantially over the past 40 years. This article asks: to what extent did the diffusion of Green Revolution seed varieties contribute to increasing agricultural labour productivity disparity across the developing countries? We find that 22 per cent of cross-country variation in agricultural labour productivity can be attributed to the diffusion of high-yielding seed varieties across countries, and that the impact of such diffusion differed significantly across regions. We discuss the implications of these findings for policy directed at increasing agricultural labour productivity in the developing world. 相似文献
63.
In the course of an exhumation performed 5.5 years after death, several bone fragments were uncovered during the excavation of the clay-rich soil. Amongst others, there was a large piece of the frontal neurocranium. In addition, a so-called coffin stain was discernible. The exhumed coffin was intact. The forensic autopsy revealed a complete corpse with distinct adipocere formation. Consultation with the cemetery administration allowed the conclusion that the additional bone fragments were from the first use of the grave approximately 100 years ago. The heavily soil-encrusted skull fragment bore clear signs of a half sharp force, that could immediately be classified as postmortem. The pattern of injury pointed to an excavator as the cause. However, the question arose whether the postmortem trauma occurred 5.5 years ago during the excavation of the grave or during the current exhumation. First the skull fragment was dried. However, it was then impossible to remove the clay-rich soil without damaging the bone. The fragment was therefore carefully washed and dried again. The cut and fracture areas then showed distinctly lighter surfaces than the rest of the bone, which pointed to the exhumation as the time of origin. For comparison, fresh injuries were inflicted with a hatchet. These distinctly showed even lighter surfaces, so that the time of origin could be assumed to have been during the excavation of the grave 5.5 years ago. 相似文献
64.
Otis MD 《Journal of interpersonal violence》2007,22(2):198-217
Research on fear of crime has evolved to suggest the existence of a complex relationship between individual, lifestyle, and contextual factors. Past work generally focuses on predominantly heterosexual populations; this study examines correlates of fear of crime and perceptions of risk among a sample of 272 self-identified lesbians and gay men. Higher levels of perceived risk and fear of victimization were found among females, persons in neighborhoods characterized by incivility, and persons who had experienced previous victimization. Perceived risks of personal and property victimization were similar for males and females. Contrary to past research, women did not seem to view all types of potential victimization as opportunities for sexual assault. Instead, fear of victimization was offense specific--past personal victimization predicted fear of future personal victimization, and past property victimization predicted fear of future property victimization. Similarities and differences between current findings and suggestions for future research are discussed. 相似文献
65.
Despite World Trade Organization (WTO) principles of non-discrimination,the European Community (EC) operates special anti-dumping proceduresagainst certain former State-trading nations, arguing that intransition economies, prices do not fulfil the same functionas in market economies, thus being an unreliable indicator forthe purpose of anti-dumping calculations. This paper discussesthe question of whether these procedures nullify the benefitsor impede the attainment of any objective of the WTO. Whilethis approach is based on out-dated legal concepts mirroringpolitical and economic conditions of the twentieth century,it remains questionable how effective and necessary it is tooffset unfair trading practices in a globalized economy. Ultimately,WTO rules are sufficiently flexible to deal with price discriminationsfrom transition economies without resorting to principles thatare frustrating in their application and produce questionableadministrative results. 相似文献
66.
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68.
Although there has been in recent years a proliferation of court programs, especially divorced parent education programs, evaluations of the effectiveness of these programs lag dangerously behind their inception, perhaps because program developers and courts lack the expertise to perform these evaluations. The present article provides a primer of the methodological considerations for evaluations of court programs. The authors discuss the following topics: formative versus summative evaluations; how to discover program goals by identifying stakeholders; how these goals translate into measures to be assessed; the data sources for these measures (exit questionnaires, archival data, and follow-up surveys); answering the “compared with what?” question through the selection of an appropriate research design; budgeting the evaluation; and disseminating the findings through appropriate write-up(s). 相似文献
69.
This paper discusses the limits of expert opinion on posttraumatic stress disorder (PTSD) in personal injury claims. The construct of PTSD is hampered by several empirical limitations. Multiple reliable measures of PTSD exist, but have not been evaluated sufficiently within litigating samples and are infrequently used by forensic assessors. Common methods for trauma screening appear insensitive. Opinions about causation of PTSD and disability are complicated by retrospective memory biases, as well as the failure of most anxiety disorders to be detected within primary medical care. PTSD appears to have a steep spontaneous remission curve during the first year, but at least 10% of trauma-exposed people suffer chronic distress. Little is known about the course beyond 1 year. Efficacious psychological treatments have been developed for PTSD, but are not in common use limiting claimants access to rehabilitative treatments. Research on functional disability associated with PTSD is in its infancy, but it seems likely that PTSD will account for only a part of the variance in work disability. We provide suggestions for improving forensic practice, advising the courts about the limitations of forensic opinions, and necessary research. 相似文献
70.
Krenke BE Viculis L Richard ML Prinz M Milne SC Ladd C Gross AM Gornall T Frappier JR Eisenberg AJ Barna C Aranda XG Adamowicz MS Budowle B 《Forensic science international》2005,148(1):1-14
Y chromosome-specific short tandem repeat (Y-STR) analysis has become another widely accepted tool for human identification. The PowerPlex Y System is a fluorescent multiplex that includes the 12 loci: DYS19, DYS385a/b, DYS389I/II, DYS390, DYS391, DYS392, DYS393, DYS437, DYS438 and DYS439. This panel of markers incorporates the 9-locus European minimal haplotype (EMH) loci recommended by the International Y-STR User Group and the 11-locus set recommended by the Scientific Working Group on DNA Analysis Methods (SWGDAM). Described here are inter-laboratory results from 17 developmental validation studies of the PowerPlex Y System and include the following results: (a) samples distributed between laboratories and commercial standards produced expected and reproducible haplotypes; (b) use of common amplification and detection instruments were successfully demonstrated; (c) full profiles were obtained with standard 30 and 32 cycle amplification protocols and cycle number (24-28 cycles) could be modified to match different substrates (such as direct amplification of FTA paper); (d) complete profiles were observed with reaction volumes from 6.25 to 50 microL; (e) minimal impact was observed with variation of enzyme concentration; (f) full haplotypes were observed with 0.5-2x primer concentrations; however, relative yield between loci varied with concentration; (g) reduction of magnesium to 1mM (1.5 mM standard) resulted in minimal amplification, while only partial loss of yield was observed with 1.25 mM magnesium; (h) decreasing the annealing temperature by 2-4 degrees C did not generate artifacts or locus dropout and most laboratories observed full amplification with the annealing temperature increased by 2 degrees C and significant locus dropout with a 4 degrees C increase in annealing temperature; (i) amplification of individual loci with primers used in the multiplex produced the same alleles as observed with the multiplex amplification; (j) all laboratories observed full amplification with >or = 125 pg of male template with partial and/or complete profiles observed using 30-62.5 pg of DNA; (k) analysis of < or = 500 ng of female DNA did not yield amplification products; (l) the minor male component of a male/female mixture was observed with < or =1200-fold excess female DNA with the majority of alleles still observed with 10,000-fold excess female; (m) male/male mixtures produced full profiles from the minor contributor with 10-20-fold excess of the major contributor; (n) average stutter for each locus; (o) precision of sizing were determined; (p) human-specificity studies displayed amplification products only with some primate samples; and (q) reanalysis of 102 non-probative casework samples from 65 cases produced results consistent with original findings and in some instances additional identification of a minor male contributor to a male/female mixture was obtained. In general, the PowerPlex Y System was shown to have the sensitivity, specificity and reliability required for forensic DNA analysis. 相似文献