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排序方式: 共有119条查询结果,搜索用时 15 毫秒
1.
The gene hunt     
Jaroff L 《Time》1989,133(12):62-67
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This study evaluates whether the education, environmental expertise, and nationality of firms' chief executive officers (CEOs) are associated with greater participation and environmental performance in a voluntary environmental program implemented in a developing nation. Specifically, we collected data from the Certification for Sustainable Tourism (CST) program, a voluntary initiative aimed at promoting beyond-compliance environmental performance by hotels operating in Costa Rica. Our findings suggest that CEOs' level of formal education and environmental expertise appear to be significantly associated with higher corporate participation in voluntary programs and also with higher beyond-compliance environmental performance ratings. Contrary to conventional expectations, CEOs from industrialized countries (as opposed to developing countries) do not appear to show a statistically significant association with participation in the CST program and with higher beyond-compliance environmental performance.  相似文献   
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In order to promote developmental outcomes with children and young people and to nurture their positive health and well-being in foster care, social workers and case managers are required to direct professional attention toward both the child or young person and her/his daily living environment(s)—at home, at school, and in the local neighborhoods in which they live. When viewed from an ecological perspective, foster care environments are represented conceptually as a nested cluster of settings ranging from immediate life spaces and networks of relationships in a foster home, at school, and in a neighborhood, to organizational contexts holding a statutory duty of care for children and young people assigned looked after status, along with national policies and statutes which frame foster-care environments. This article explores how social-work roles and tasks with children and young people in foster care change as Social Workers transition from case management roles within state, provincial, or local authority departments to become Supervising Social Workers, or Team Managers of Foster Carers, or Directors of foster care services.  相似文献   
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This paper describes how political intelligence evolved in Singapore and the establishment for the first time of a political intelligence bureau, the forerunner of the Singapore Police Special Branch and the present-day Internal Security Department (ISD). It is an example of British imperial practice as the early roots of intelligence in Singapore owed much to the experience gained earlier in British India in dealing with intelligence matters. The establishment of an intelligence bureau in Singapore came about as a direct result of the Singapore Mutiny (15 February 1915), and in the following year the newly-established bureau was renamed the Criminal Intelligence Department and absorbed into the Straits Settlements Police. In September 1933, it became the Singapore Special Branch, the forerunner of present-day Singapore's Internal Security Department.  相似文献   
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Since the early 1970s, policy scholars have paid great attention to issues of policy implementation, treating it as the "missing link" between policy formulation and results. Most often, policy problems have been seen as static phenomena that can be corrected by carefully specified programs. This paper, drawing upon examples from Swedish energy policy, argues that this is not the case, that political and social conditions are so prone to change that implementation must be a dynamic process if it is to be effective. This has distinct conceptual and practical implications for the study and design of policy implementation.  相似文献   
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First- and second-year findings from a study of the development of disordered eating in pre- and early adolescents are presented. Fifth- and sixth-grade girls (n = 80) and boys (n = 85) were assessed on depression, body image, self-esteem, and eating behaviors and attitudes in Year 1 and again one year later. Weight, height, and pubertal development were also evaluated in Year 1 and Year 2. Gender differences existed on all measures in Year 2 and indicated consistently poorer scores for girls compared to boys. For girls, Year 1 Body Mass Index and pubertal development predicted Year 2 disordered eating. For boys, poor body image in Year 1 predicted Year 2 disordered eating. The importance of identifying early risk factors for eating disorders is discussed.  相似文献   
9.
Each year over 3 million new chainsaws are sold in the United States. The operation of these newer saws combined with the millions of older chainsaws in circulation results in over 28,000 chainsaw-related injures annually. The majority of the injuries involve the hands and lower extremities with less than 10% involving injuries to the head and neck regions. Deaths while operating a chainsaw are extremely rare. The most common hazards associated with chainsaws are injuries caused by kickback, pushback, and pull-in. Kickback is the most common and poses the greatest hazard. Kickback occurs when the rotating chain is stopped suddenly by contact with a more solid area throwing the saw rapidly backward toward the operator. The cause of most injuries can be traced to improper use of the saw or poor judgment on part of the operator. We present two fatal chainsaw deaths; one with an older style saw, and the other with a modern type. In both cases the victims died from fatal injuries received to the neck region from a chainsaw kickback. The first case involved a 49-year-old white male operating an older style chainsaw with limited safety features. The second case involved a 38-year old white male who was operating a newer model chainsaw equipped with a low kickback chain in an unsafe manner.  相似文献   
10.
A cardiac concussion is caused by a sudden, nonpenetrating, localized impact to the chest that is theorized to result in almost simultaneous sudden death from a disruption to the conductive system. The detailed external/internal forensic examination of the body reveals no evidence of structural, pathologic, or histologic signs of trauma to the heart. A cardiac concussion is a rare and often overlooked cause of sudden death. This type of sudden death is typically seen among younger individuals participating in sports involving projectiles and, to a lesser degree, where collisions occur. Cardiac concussions are clinically, pathologically, and chemically different from a cardiac contusion. The objective of this paper will be to define cardiac concussion, differentiate between cardiac concussion and cardiac contusion, and describe the clinical and pathologic features of a 32-year-old white male who died of a cardiac concussion following a collision with a catcher during a softball game. The civil ramification of incorrectly diagnosing the manner of death in cases of death involving a cardiac concussion will also be addressed.  相似文献   
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