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321.
Research has shown a link between police officer stress and negative coping strategies, particularly problematic alcohol consumption. Unfortunately, most research on this topic has not been theoretically informed. Agnew's general strain theory (GST) offers a potential theoretical explanation for this relationship. Furthermore, few studies of GST had been conducted on samples other than school-aged adolescents or college students. The purpose of this study was two-fold. First, the authors examined whether GST could explain drinking prevalence and problematic alcohol consumption among police officers. Second, the generalizability of GST to a sample of police officers was examined. Using data collected from a large sample of Baltimore, Maryland police officers, support for GST was found. Consistent with theoretical expectations, multivariate logit and ordinal logit regression models showed that the relationship between work-related strain and drinking prevalence and problematic alcohol consumption was mediated through anxiety/depression. Ideas for future research are discussed.  相似文献   
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This study aimed to describe the perceived barriers faced by emergency clinicians in utilising mental health legislation in Australian hospital emergency departments. A semi-structured interview methodology was used to assess what barriers emergency department doctors and nurses perceive in the operation of mental health legislation. Key findings from the interview data were drawn in accordance with the most commonly represented themes. A total of 36 interviews were conducted with 20 members of the Australasian College for Emergency Medicine and 16 members of the College for Emergency Nursing Australasia representing the various Australian jurisdictions. Most concerning to clinicians were the effects of access block and overcrowding on the appropriate use of mental health legislation, and the substandard medical care that mental health patients received as a result of long periods in the emergency department. Many respondents were concerned about the lack of applicability of mental health legislation to the emergency department environment, variation in legislation between States and Territories causing problems for clinicians working interstate, and a lack of knowledge and training in mental health legislation. Many felt that clarification of legislative issues around duty of care and intoxicated or violent patients was required. The authors conclude that access block has detrimental effects on emergency mental health care as it does in other areas of emergency medicine. Consideration should be given to uniform national mental health legislation to better serve the needs of people with mental health emergencies.  相似文献   
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In this meta‐analytic study, we looked at all empirical studies that examined the effectiveness of court‐affiliated divorcing parents education programs (DPEs). Overall, we found that DPEs were generally effective. Nineteen studies with a DPE treatment group and no‐treatment control group had an overall significant moderate positive effect (d= .39); those who participated in DPEs were about 50% better off in terms of program outcomes compared to those who did not participate. The studies examined five specific outcomes: co‐parenting conflict, parent‐child relationships, child well‐being, parent well‐being, and relitigation; with most of these specific outcomes we found significant moderate effects ranging from d= .19–.61. However, there were important methodological limitations in this body of research, which are discussed. While more research is needed to confirm the positive potential of DPEs, we probably know enough to justify continuing and even increasing support for this recent social policy innovation.  相似文献   
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Behaviors that pose threats to safety and health, including binge drinking and unprotected sex, increase during a week-long break from university. Understandings with peers regarding these behaviors may be important for predicting behavior and related harms. College students (N = 651; 48% men) reported having understandings with their friends regarding alcohol use (59%) and sexual behavior (45%) during Spring Break. These understandings were to engage in behaviors characterized by risk (e.g., get drunk [23.5%], have sex with someone new [5.2%]) and protection (e.g., drink without getting drunk [17.8%], use condoms [15.8%]). After controlling for previous semester behavior and going on a Spring Break trip, Get Drunk Understandings predicted a greater likelihood of binge drinking and alcohol-related consequences; No/Safe Sex Understandings predicted condom use; and Sex Understandings predicted not using condoms. Understandings with friends regarding Spring Break behavior may be important proximal predictors of risk behaviors and represent potential targets for event-specific prevention.  相似文献   
327.
正In a span of less than three months, I’ve amassed a fairly impressive portfolio of things I’ve purchased online. Going from a complete newb on the Chinese Internet to an online shopping maven, I’ve bought things ranging from clothes, cellphone cases, wine, ribbons, a humidifier, stickers, coffee filters, pans,butter, sugar, facial wash, film, an air purifier…the list goes on.  相似文献   
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Direct brain intervention based mental capacity restoration techniques—for instance, psycho-active drugs—are sometimes used in criminal cases to promote the aims of justice. For instance, they might be used to restore a person’s competence to stand trial in order to assess the degree of their responsibility for what they did, or to restore their competence for punishment so that we can hold them responsible for it. Some also suggest that such interventions might be used for therapy or reform in criminal legal contexts—i.e. to make non-responsible and irresponsible people more responsible. However, I argue that such interventions may at least sometimes fail to promote these responsibility-related legal aims. This is because responsibility hinges on other factors than just what mental capacities a person has—in particular, it also hinges on such things as authenticity, personal identity, and mental capacity ownership—and some ways of restoring mental capacity may adversely affect these other factors. Put one way, my claim is that what might suffice for the restoration of competence need not necessarily suffice for the restoration of responsibility, or, put another way, that although responsibility indeed tracks mental capacity it may not always track restored mental capacities.  相似文献   
329.
Animal-scavenging alterations on human remains can be mistaken as human criminal activity. A 32-day study, documenting animal scavenging on a human cadaver, was conducted at the Southeast Texas Applied Forensic Science facility, Sam Houston State University, Huntsville, Texas. A Stealth Cam Rogue IR was positioned near the cadaver to capture scavenging activity. An atypical scavenger, the bobcat, Lynx rufus, was recorded feeding on the cadaver. Scavenging by bobcats on human remains is not a predominant behavior and has minimal documentation. Scavenging behaviors and destruction of body tissues were analyzed. Results show that the bobcat did not feed on areas of the body that it does for other large animal carcasses. Results also show the bobcat feeds similarly during peak and nonpeak hours. Understanding the destruction of human tissue and covering of the body with leaf debris may aid forensic anthropologists and pathologists in differentiating between nefarious human activity and animal scavenging.  相似文献   
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For street samples suspected of containing the phosphodiesterase-5 inhibitors sildenafil (Viagra(?)) and/or vardenafil (Levitra(?)), including powders or adulterated herbal supplements, a chemical analysis is needed to provide confirmatory identification of these illegally procured substances. Sildenafil and vardenafil are structurally similar and it is difficult to differentiate between them, as previous mass spectrometric studies have shown the two drugs to produce similar fragmentation patterns. The use of tandem mass spectrometry can produce confirmatory data, but the technique requires a high level of technical expertise. We have developed an electrospray ionization-liquid chromatography-mass spectrometry (ESI-LC-MS) method that allows differentiation between these two structurally similar molecules via in-source fragmentation in combination with an ion trap mass spectrometer. A very stable gas phase ion is formed during in-source fragmentation of vardenafil; the combination of the stability of this ion and the longer residence time for the ion in the ion trap results in a very strong signal. This feature results in a method that can provide clear differentiation between sildenafil and vardenafil while at the same time requiring less expertise from the routine analyst to confirm the presence or absence of the two compounds.  相似文献   
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