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491.
This paper examines the impact of foreign aid on economic development in the context of a neoclassical growth model. Its conclusion is that foreign aid, whether in the form of capital goods or consumer goods, has a purely transitory effect on an underdeveloped country's per capita consumption (which is used as the welfare criterion) in the context of the usual neoclassical growth model; when, however, alternative assumptions (which may be more appropriate to an underdeveloped country) about the rate of population growth and the propensity to save are grafted into this model, foreign aid, in the form of capital goods or consumer goods, does have a permanent effect on an underdeveloped country's per capita consumption, if the aid exceeds a critical minimum.
Section I develops the properties of a simple neoclassical growth model that are essential to the analysis; section II analyses the impact of foreign aid in this context; in section III, appropriate modifications are made to the simple model and the impact of foreign aid is then re‐analyzed. 相似文献
492.
Qualitative data from a case study of the Jamaica social investment fund reveal that the social fund process is elite-driven and decision-making tends to be dominated by a small group of motivated individuals. However, there is broad-based satisfaction with the outcome. Quantitative data from 500 households mirror these findings by showing that, ex-ante, the social fund does not address the expressed needs of the majority of individuals in the majority of communities. By the completion of the project, however, 80 per cent of the community expresses satisfaction with the outcome. An analysis of the determinants of participation reveals that better educated and better networked individuals dominate the process. Propensity-score analysis demonstrates that JSIF has had a causal impact on improvements in trust and the capacity for collective action, but these gains are greater for elites. 相似文献
493.
This study, using data from a large sample of prison releasees, examined the similarities and differences in men's and women's risk factors for recidivism involving rearrest for any crime and rearrest for a violent crime during an average 3.4-year follow-up period. Logistic regressions revealed several gender differences. Prior incarceration, time served, and specific types of prior arrest histories had differential associations with women's and men's overall and violent recidivism. Age, race, and conviction offense were gender-specific risk factors for overall recidivism, and education level and marital status were gender-specific risk factors for violent recidivism. Implications for risk assessment are discussed. 相似文献
494.
为了提高医学生的法律意识,谨慎地对待患者的生命权与健康权,防范医疗纠纷和医疗事故的发生。本文以《侵权责任法》医疗损害责任制度及相关卫生法规为切入点,评估医学院校学生对医疗损害法律制度的认知现状,对学生进行医学法学知识测评和问卷调查,结果表明,学生对法律条文的理解与临床实践存在很大差异,在校生与实习生、西医类专业与中医类专业学生医学法学成绩存在显著差异,实习可有效提高学生的认知。本研究提示,学生对医疗损害法律制度的认知不足与教师卫生法学知识的不足、学时有限、医学与法学课程缺乏学科间的交叉整合、缺少复合型师资、专业类别等密切相关。 相似文献
495.
James Horley PhD 《Journal of Sexual Aggression》2013,19(1):53-61
Abstract Fixed-role therapy, a dramaturgical approach to psychotherapy developed by Kelly in 1955, has been used in a variety of situations over the years with various client groups, including criminal offenders. Some of the benefits and limitations of fixed-role therapy with sexual abusers will be discussed. It is suggested that the strengths of some offenders, such as the social skills necessary to succeed at confidence games, be recognized and directed in fixed-role sessions. Illustrations of a number of issues will be drawn from two clinical case examples. 相似文献
496.
Adolescent sexual offenders with “special needs” are thought to pose different challenges for therapists working clinically. However, this population has received little attention in the literature, with the research in this area very limited. This study looked at the demographic and abuse characteristics of 24 adolescent sexual offenders with “special needs” who were compared with a group of 155 male adolescent sexual offenders with no special needs. Significant differences were found between the two groups. Those with special needs had higher levels of all forms of abuse, and differences were also found on some sub-scales of the Child Behaviour Checklist. Implications for research and clinical practice are discussed. 相似文献
497.
Marek Dziadosz PhD Wolfgang Rosenberger MSc Katarina Bolte PhD Michael Klintschar MD Jörg Teske PhD 《Journal of forensic sciences》2024,69(2):725-729
An analytical strategy for identification by an LC–MS/MS multitarget screening method and a suitable LC–MS/MS based quantification were developed for the psychotropic drug phenibut. The samples analyzed were collected during traffic control and were associated with driving under the influence of drugs. A positive sample for phenibut was identified in a single case of driving under the influence. The quantification revealed a drug concentration of 1.9 μg/mL. An interaction with blood alcohol (BAC = 0.10%) was discussed as the explanation of the way of driving and deficit manifestations observed (swaying, nystagmus, quivering of the eyelid, and reddened eyes). According to the available information, the quantified phenibut concentration could be explained by an intake of four tablets (self-reported) during the day containing 250 mg of the drug. Chromatography was performed with a Luna 5 μm C18 (2) 100 A, 150 mm × 2 mm analytical column, and a buffer system consisted of 10 mM ammonium acetate and 0.1% acetic acid (v/v) included in mobile phases marked as A (H2O/methanol = 95/5, v/v) and B (H2O/methanol = 3/97, v/v). An effective limit of detection (LOD = 0.002 μg/mL) could be achieved for the multitarget screening method. The quantification of phenibut was performed on a second LC–MS/MS system with LOD/LOQ values of 0.22/0.40 μg/mL. Since phenibut quantification data are rare, the presented information can be used with caution for evaluation of positive cases in the future. 相似文献
498.
499.
Kratom is a plant originating in Southeast Asia that has been used for its dose-dependent stimulant and opioid effects. The main active compound in kratom is mitragynine, an alkaloid with affinity for the mu-opioid receptor. Toxicity and fatalities related to kratom use have increased substantially in recent years. In this case report, we describe a 44-year-old man who was found deceased in bed. The only significant finding at autopsy was abdominal distension with >4 L of ascites. Toxicology testing was performed on femoral blood which showed 79 ng/mL of hydromorphone, 560 ng/mL of mitragynine, and 240 ng/mL of olanzapine. In addition, creatinine and urea in vitreous humor were significantly elevated, consistent with renal impairment. Death was attributed to hydromorphone toxicity with mitragynine being a contributing factor. 相似文献
500.
Bradley J. Adams PhD Erin Butler MS Stephanie M. Fuehr MA Fransheska Olivares-Pérez MS Alexandra Semma Tamayo MSc 《Journal of forensic sciences》2024,69(2):391-399
Age estimation is an important component of decedent identification. When assessing adult remains, anthropologists frequently use gross examination of skeletal elements, such as clavicles, ribs, and pubic symphyses. For fleshed bodies, this requires the removal of these elements and maceration prior to analysis. A new method was developed using radiographic imaging to estimate age from degenerative changes of the lower thoracic and upper lumbar vertebrae. This technique will complement anthropological age estimation methods in young and middle-aged adults and may serve as a stand-alone method for older individuals. Digital radiographs from 240 medical examiner cases were evaluated. The sample included 120 females and 120 males between the ages of 18 and 101 years. A 3-phased scoring system was used for the target vertebrae. Transition analysis was conducted on binned average scores and a Bayesian approach was used to assign age intervals. At the 90% credible interval, individuals in Bin 1 were under 36 years of age while those in Bin 3 were over 47 years of age. Individuals in Bin 2 showed too much age variation to be informative. No significant differences were found between males and females. These findings will be especially useful in the age estimation of older adults and may eliminate the need for skeletal sampling in medicolegal cases where advanced degenerative changes are radiographically observed in the lower thoracic and/or upper lumbar vertebrae. This method was developed for use on fleshed individuals but may also be applicable to skeletonized remains. 相似文献