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951.
目的探讨脑弥漫性轴索损伤(diffuse axonal injury,DAI)与脑挫裂伤和原发性脑干损伤的关系。方法分析112例DAI伤者的法医临床学资料和影像学特点,对原发性脑损伤的特征进行比较。结果112例DAI伤者中70.5%为交通事故致伤,多次暴力致伤比较多见(60.7%),伴脑挫裂伤者80例(71.4%)。CT或MRI发现出血灶者90例。结论DAI多伴有脑皮质挫裂伤和原发性脑损伤,CT或MRI有助于法医学死因分析和伤残程度鉴定。 相似文献
952.
This paper presents an econometric analysis of the impact of collaboration with universities on the innovative output of firms. We also illustrate the differences that emerge from robustness checks, based on different matching estimators and samples. Our findings strongly suggest that university collaboration has a positive influence on the innovative activity of large manufacturing firms. In contrast, there appears to be an insignificant association between university collaboration and the average service firm’s innovation output. 相似文献
953.
Gender in Job Negotiations: A Two-Level Game 总被引:1,自引:1,他引:0
954.
Jennifer L. Berdahl 《Social Justice Research》2008,21(3):255-262
955.
P.M. Vallone M.C. Kline D.L. Duewer A.E. Decker J.W. Redman J.C. Travis M.V. Smith J.M. Butler 《Forensic Science International: Genetics Supplement Series》2008,1(1):80-82
National Institute of Standards and Technology SRM 2372 human DNA quantitation standard has been produced to support the need for a human-specific DNA quantitation standard in forensic casework and calibration of new quantitative polymerase chain reaction (qPCR) assays. The conventional DNA concentration has been assigned with one of the U.S. National Reference UV/Visible Spectrophotometers, assuming an absorbance of 1.0 at 260 nm equals 50 ng/μL of double stranded DNA. In addition, an interlaboratory study has been conducted, to verify that the SRM 2372 materials perform well in currently used DNA quantitation assays by the forensic DNA community. Each unit of SRM 2372 consists of three well-characterized DNA extracts. Component A is a single-source human male material derived from blood. Component B is a multiple-source human female material derived from blood. Component C was purchased as a purified unsheared genomic human DNA (Sigma-Aldrich Co., St. Louis, MO) obtained as a lyophilized human genomic extract and has both male and female donors. SRM 2372 is intended to enable the comparison of DNA concentration measurements across time and place. Manufacturers can use SRM 2372 to validate the values assigned to their own reference materials. Individual forensic laboratories can use SRM 2372 to validate DNA quantitation methods and to verify the assigned concentration of in-house or commercial DNA calibration standards. 相似文献
956.
957.
Despite the call to address domestic violence along with child maltreatment, little information exists to guide services for
victimized women involved with child welfare. Research shows that victimized women contend with multiple problems stemming
from violent victimization. Unfortunately less is known about combinations of needs and resources among victimized women,
especially for those involved with child welfare. Through an examination of needs and resources among families with child
maltreatment and domestic violence, we aimed to help address this knowledge gap. Needs and resources among 1,229 victimized
caregivers were examined using the National Survey of Child and Adolescent Well-being (NSCAW). Using latent class analysis,
four distinct multivariate profiles of needs and resources among victimized caregivers were identified. Significant differences
were found among the profile groups in the family violence they experienced in the 18 months following child welfare investigations.
Based on these findings, we discuss implications for tailored practices to enhance the safety of victimized caregivers involved
with child welfare.
An earlier version of this paper was presented at the 9th Annual Conference of the Society for Social Work and Research, Miami,
Florida in January 2005. 相似文献
958.
We examined whether eyewitness identification latencies for sequential line‐up decisions indicate an optimum time boundary that reliably discriminates accurate from inaccurate decisions. Participants (N = 381) observed a crime simulation and attempted two separate identifications from target‐present or target‐absent sequential line‐ups. As has previously been found with simultaneous line‐ups, the optimum time boundary identified did not reliably discriminate accurate from inaccurate identifications for both line‐up targets. Diagnosticity for choosers was, however, much higher at very high confidence levels than at lower levels. Possible reasons for why one index of signal strength (confidence), but not another (latency), might postdict accuracy within the sequential framework were presented. 相似文献
959.
Steven L. Abel 《Family Court Review》1998,36(1):54-64
An older, divorcing couple rarely has assets worth more than their Social Security rights. After a house and pension/retirement plans, Social Security is their largest "asset." Yet, it is rarely considered by lawyers, mediators, or the parties themselves. A key point, often missed, is that the working spouse receives twice as much Social Security as the nonworking spouse. For many retiring women, getting half as much Social Security as their ex-husbands is just one more insult from a sexist society. Although a nonworking husband will get the same half, the problem is largely one affecting older women, who earned less on average while they worked and who usually took time off to be with the children while the children were growing up. This article looks at Social Security regulations that make this so and how to avoid this unjust result. 相似文献
960.
This article proposes bottom-up learning as a normative framework for international NGOs. It explores the common but often unacknowledged disparity between organisational values and mission versus actual practice. The first section of the paper raises the question of organisational learning disorders followed by an exploration of learning organisations and bottom-up learning in particular. A section briefly summarising positive developments in the field is followed by discussions of organisational barriers and possible mitigation techniques. The paper closes with a challenge for international NGOs to take a closer look at their learning capabilities with a view to improving service to communities in need. 相似文献