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81.
Brain, liver, rectal and environmental temperatures were continuously monitored under controlled conditions, in 117 forensic fatalities, for up to 60 h after death. Cases were studied either naked (63%) or covered with two blankets (37%). Bodies were classified into fat and thin groups. Statistical analysis and curve-fitting of the data yielded the average triple-exponential formulae for each body site and each body group. The effects of covering of the torso and body parameters such as weight, height, surface area and 'cooling size factor' (Z) on postmortem cooling are assessed and discussed. Results show that covering of the torso has a significant influence on the rate of postmortem cooling, however, there is no good correlation between the body variables and the cooling rate. 相似文献
82.
The temperatures of three body sites, namely, the brain, liver and the rectum as well as the temperature of the environment were continuously monitored, every 5-10 min, in 117 forensic cases commencing soon after death and in most cases, within 45 min postmortem. The body temperature at the moment of death was empirically determined by a computer-based extrapolation method. Thus, temperature data for the first 3h of each body site were fitted to single-exponential equations and the fitted curve was extrapolated backwards to obtain the intercept on the Y-axis (the temperature axis). The effect of body temperature at the moment of death on postmortem cooling rate is examined and factors influencing body temperature at death are discussed. Forensic fatalities associated with hyper and hypothermia are reviewed briefly. 相似文献
83.
School districts increasingly rely on weighted student funding (WSF), yet there is little research on this allocation model. This study collects more than 70 measures on each of 19 districts using WSF in 2018 for a landscape analysis of formula features and implementation practices. While districts report common reasons for adopting WSF (equity, flexibility, and transparency), we find no standard WSF model. Homegrown formulas and nonformula features and exemptions reflecting local context are the norms, resulting in substantial differences. Nearly all districts continue to budget with average salaries (likely limiting equity) but grant principals flexibility on staffing, stipends, and contracts. 相似文献
84.
Obasaju MA Palin FL Jacobs C Anderson P Kaslow NJ 《Journal of interpersonal violence》2009,24(1):38-53
An ecological model is used to explore the moderating effects of community-level variables on the relation between childhood sexual, physical, and emotional abuse and adult intimate partner violence (IPV) within a sample of 98 African American women from low incomes. Results from hierarchical, binary logistics regressions analyses show that community-level variables (perceived neighborhood disorder and community cohesion) moderated the relation between childhood emotional abuse and adult physical IPV. Findings support the use of an ecological approach in examining the phenomena of revictimization. Clinical implications from a community and ecological perspective are discussed. 相似文献
85.
Scholars call for “adaptive governance” to balance concern about technology uncertainty with the need for innovation in the governance of emerging technologies. Yet, empirical assessment of such governance systems remains sparse. Do the actors interested in the potential regulation of an emerging technology focus on their own interests and opportunities, or do they think in terms of the collective interest? We focus on the actors who embed such systems from a novel landscape perspective that combines two dimensions of governance: the nature of the regulatory target, and the nature of the process they advocate for governing the target. We present data from over 70 actors in the area of cryptocurrencies for evaluating this new logic. 相似文献
86.
87.
The purpose of this evaluation was to determine if client characteristics affected selected program outcomes. The sample consisted
of 475 clients admitted into a for-profit, private alternative probation and counseling program between November 1, 1998 and
February 28, 1999. Multiple regression analyses identified race, previous alcohol and drug treatment, and employment status
as significant predictor variables of client compliance. Being able to target client characteristics that are associated with
successful program outcomes can help programs fulfill their goals of diversion and costeffectiveness, thus making the most
effective use of scarce resources. 相似文献
88.
Leslie E. Anderson 《拉美政治与社会》2006,48(2):141-169
This article uses empirical evidence from Nicaragua to examine Guillermo O'Donnell's argument that new democracies often become undemocratic delegative democracies and that vertical accountability is not enough to stop such encroaching authoritarianism. While events in the last five years have focused attention on illegal executive behavior by former president Alemán, Nicaragua's democracy actually has experienced authoritarian presidencies under all the major parties. Elections and popular mobilization have strengthened the independence of the legislature, however. Mechanisms of vertical accountability thereby have proven more effective than expected in restraining executive authoritarianism and fostering institutions of horizontal accountability. The case of Nicaragua shows that citizens can use the power balance and separate institutional mandate of presidential democracy to limit authoritarianism. 相似文献
89.
Research indicates that children are at risk for delinquency if they live in a single-parent family and if they live in areas with high levels of family disruption. Although there is a substantial amount of research on both the individual and aggregate relationships, examining delinquency at either of these two levels alone is not appropriate. Specifically, families do not exist in isolation as individual-level research inherently assumes, and aggregate research is concerned with explaining rates of delinquency as opposed to explaining influences on individual behavior. The current research used data from thirty-five schools, an important adolescent context, to determine the individual- and school-level effects of single-parent families on delinquency. The results from an overdispersed Poisson HLM regression model suggest both individual and aggregate effects, with a potential buffering effect of intact families regardless of any adolescents' specific family structure. 相似文献
90.
This study examined the relationship between social role playing and moral judgment development. Subjects were 197 students enrolled in introductory social science courses at a public junior/community college in a metropolitan area in southeast Florida. The 78 males and 119 females ranged in age from 17 to 66 years, with a mean age of 22. Rest's (1979a, 1979b) Defining Issues Test (DIT) was used to measure level of moral judgment. Social role playing was measured by the number of separate roles held by subjects in the past or present. Academic aptitude, socioeconomic status, age, and sex were included as control variables. Academic aptitude, age, and social role playing each had significant zero-order correlations with moral judgment, and social role playing added significantly to the explanation of moral judgment, controlling for academic aptitude and age. Implications of these results for the understanding of the development of moral judgment and for intervention programs are discussed. 相似文献