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111.
John J. Klein 《Astropolitics》2013,11(1):8-26
The influence of technology on the conduct of warfare and the development of strategy is still largely misunderstood. This confusion also holds true regarding technology's influence on space warfare and the development of space strategy. Judging from history, we can expect that advances in space-related technology will be used in ways commensurate with the current paradigm, especially with respect to military operations. Therefore, space operations will probably play supporting roles to operations on land, at sea, and in the air, at least in the near term. It will likely be some time until the strategic advantages of space-based or space-enabled operations are fully appreciated and effectively employed. Additionally, the historical theory and principles of general warfare remain valid, even when considering military operations in space. While advances in space-related technology or space-based weaponry will not change the fundamental nature of warfare, they are expected to change warfare's conduct and character. Through a better understanding of technology's influence on military operations, it is possible to develop a more complete theory and more fully developed strategic principles of space warfare. 相似文献
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113.
Hilary G. Harding Diana Morelen Kristel Thomassin Laura Bradbury Anne Shaffer 《Journal of family violence》2013,28(1):63-72
The current study examined the relationship of maternal- and paternal-perpetrated intimate partner violence (IPV) to children’s internalizing and externalizing symptomatology. Mother-child dyads (N?=?53; child ages 8–11) reported maternal- and paternal-perpetrated IPV exposure and measures of child symptomatology. Results demonstrated that: (a) maternal- and paternal-perpetrated IPV have similar but not identical relations with child outcomes, (b) mothers’ and children’s reports of paternal-perpetrated IPV were positively related, (c) mother and child report of maternal- and paternal-perpetrated IPV related to child emotional and behavior problems, and (d) emotion dysregulation mediated the link between IPV exposure and child outcomes. Notably, findings differed by reporters. Results support emotion dysregulation as one mechanism through which IPV exposure may lead to child behavior problems, with implications for clinical intervention. 相似文献
114.
Wilson AS Janaway RC Holland AD Dodson HI Baran E Pollard AM Tobin DJ 《Forensic science international》2007,169(1):6-18
Despite an increasing literature on the decomposition of human remains, whether buried or exposed, it is important to recognise the role of specific microenvironments which can either trigger or delay the rate of decomposition. Recent casework in Northern England involving buried and partially buried human remains has demonstrated a need for a more detailed understanding of the effect of contrasting site conditions on cadaver decomposition and on the microenvironment created within the grave itself. Pigs (Sus scrofa) were used as body analogues in three inter-related taphonomy experiments to examine differential decomposition of buried human remains. They were buried at three contrasting field sites (pasture, moorland, and deciduous woodland) within a 15 km radius of the University of Bradford, West Yorkshire, UK. Changes to the buried body and the effect of these changes on hair and associated death-scene textile materials were monitored as was the microenvironment of the grave. At recovery, 6, 12 and 24 months post-burial, the extent of soft tissue decomposition was recorded and samples of fat and soil were collected for gas chromatography mass spectrometry (GCMS) analysis. The results of these studies demonstrated that (1) soil conditions at these three burial sites has a marked effect on the condition of the buried body but even within a single site variation can occur; (2) the process of soft tissue decomposition modifies the localised burial microenvironment in terms of microbiological load, pH, moisture and changes in redox status. These observations have widespread application for the investigation of clandestine burial and time since deposition, and in understanding changes within the burial microenvironment that may impact on biomaterials such as hair and other associated death scene materials. 相似文献
115.
Jennifer R. Havens Carl G. Leukefeld Carrie B. Oser Michele Staton-Tindall Hannah K. Knudsen Jennifer Mooney Jamieson L. Duvall Jennifer G. Clarke Linda Frisman Hilary L. Surratt James A. Inciardi 《Journal of Experimental Criminology》2009,5(3):245-272
The purpose of this study was to examine the implementation, adherence and protocol fidelity for the Reducing Risky Relationships for HIV (RRR-HIV) study. The RRR-HIV study is a phase III trial of a randomized intervention to reduce human immunodeficiency virus (HIV) risk behaviors among incarcerated women in four US states: Connecticut, Delaware, Kentucky and Rhode Island. The intervention consists of five interventionist-led prison-based group sessions and a sixth individual community-based session. Data on adherence, implementation, acceptability and fidelity of the intervention were obtained from forms completed after the five prison-based sessions by both the interventionist and participant. Data from the sixth session were collected by the interventionist. Of the 363 women recruited to date, 173 (47.6%) have been randomly allocated to the experimental RRR intervention, of which implementation measures were available for 162 (93.6%). Almost three-quarters of women attended all five sessions, each of which lasted a median of 90 minutes, indicating successful implementation of the protocol across multiple study sites. Interventionists and participants alike reported that all of the topics for each session were discussed, suggesting adherence to the protocol. In addition, protocol interventionists indicated that more than 95% of the women were engaged/involved, interested, and understood the materials presented, indicating high levels of acceptability among the participants and fidelity to the intervention protocols. The majority of participants also answered all of the post-test questions correctly, which is another strong indicator of the fidelity to the intervention. Results suggest that the RRR-HIV study has been successfully implemented across multiple study sites. Adherence to the protocol, as well as protocol fidelity and acceptability, were also strong, which is essential to establish prior to examining outcome data. 相似文献
116.
Fibres were transferred to the bare arms of living subjects and their persistence determined at intervals up to 24 h, during which normal daily activity was undertaken. Decay curves showed an initial rapid loss followed by an apparently exponential decay. No target fibres were found to remain after 24 h. The length distribution showed a shift towards shorter fibre lengths and the differential shedding results for a polyester/cotton mixture showed a small bias towards the retention of cotton. The population of coloured fibres on bare skin was classified according to perceived colour, length, generic class and the presence or absence of delustrant. 相似文献
117.
Research on the nature of bias homicide has experienced increased interest in the academic literature. To date, few studies have compared the similarities and differences between anti-race/ethnicity bias homicides and average American homicides. Consequently, we know little about how the offender, victim, and situational characteristics compare across these two homicide types. Drawing from doing difference theory of bias crime, the aim of this study is to comparatively analyze the attributes of anti-race/ethnicity homicides to average homicides between 1990 and 2014. Anti-race/ethnicity homicide data is extracted from the U.S. Extremist Crime Database and paired with average homicides from the Federal Bureau of Investigation’s 2000 Supplementary Homicide Reports. The results of this study suggest that the characteristics of anti-race/ethnicity homicides are both similar and different from average homicides. Implications for bias crime theory, research, and policy are discussed. 相似文献
118.
As interest in registered sex offenders proves to be a popular topic among community members, the media, and legislators alike, researchers must continue to examine the experiences of this offender group. Sex offender registration and community notification laws are diverse across states, creating a difficult and confusing environment for registered sex offenders post-conviction. Often, registered sex offenders report experiences with social stigmatization and physical isolation from their communities as a result of their labeled status. This leads them to be distrustful of outsiders; researchers included. This paper examines the experiences of researchers who have conducted three quantitative and qualitative research projects focused on registered sex offenders and life on the registry. In addition to highlighting the challenges in conducting this type of research, this paper provides a discussion of four specific challenges that may occur when gathering data from community sex offender samples, and several recommendations to overcome these challenges. 相似文献
119.
Hilary Cremin 《Journal of Peace Education》2016,13(1):1-17
This article focuses on the concepts of peace, education and research, and the ways in which they combine to form the field of peace education and peace education research. It discusses the ways in which each can be said to be facing a crisis of legitimation, representation and praxis, and the structural and cultural violence that inhibit efforts towards a more inclusive global conception of peace. It will review some ways in which it may be possible to rise to Gur-Ze’ev’s challenge to respond to post-structural critiques of the field. Drawing on participatory, auto ethnographic and arts-based research methodologies, it suggests ways of creating synergies between research and aspirations towards positive (rather than negative) peace. 相似文献
120.