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241.
Abstract

Our paper shows that the deficient educational system and the large share of unskilled foreign workers in the Gulf countries are serious impediments to a successful implementation of the strategies of these countries to reduce their dependence on foreign technologies and to restructure their economies in order to make them less dependent on oil exports. A novel element in our analysis is that we emphasise the role of the deficient educational system as an important problem, next to the well-documented quandary of a high incidence of unskilled foreign workers in the workforce. We use new survey data, both at an establishment level and economy-wide, to provide evidence on how the poor educational facilities lead to a poor provision of training, low skill levels, serious skills mismatch and deficient transfer of knowledge. These inadequate facilities and the lack of incentives to improve them also lead to low R&D efforts to promote local technologies and hamper a restructuring of the economy.  相似文献   
242.
Much of the privatization that is occurring in Latin America is leading to improved efficiency. However, privatization in areas where markets do not yield efficient solutions, for example of public goods, like light houses, natural monopolies, mainly utilities, and goods with externalities, like education, can lead to lower output and higher costs in the long run. This paper first presents an outline of the shift in development theory with respect to the role of the public sector. It then examines the growth of Ecuador's public sector and its current debate on how privatization should proceed. It concludes that while careful privatization can be positive, privatizing natural monopolies like the electric utility and/or quasi-public goods, like highways are likely to be detrimental to long run economic development. In order for Ecuador's economy to continue to develop, the public sector still needs to play a significant role in developing human capital and physical infrastructure.  相似文献   
243.
ABSTRACT

Intellectual property is a legal concept used to regulate cultural goods and artistic forms of expression. It constitutes a peculiar regulation, as it applies the categories of private property to intangible goods. With the spread of Information and Communications Technology (ICT), which has allowed for the reproduction and global diffusion of these cultural goods, conflicts concerning intellectual property have increased. This article attempts to analyze some difficulties in using a concept such as private property to approach the marketing of cultural goods, especially when technology eliminates the quality of scarcity of these goods, which can be infinitely reproduced at almost zero cost.  相似文献   
244.
Jay Gould: The Enemy Within: The High Cost of Living Near Nuclear Reactors. New York: Four Walls Eight Windows, 1996.

Don Fitz, ed.: Dioxin: The Orange Resource Book (A special issue of Synthesis/Regeneration), 1995.

David Abram: The Spell of the Sensuous. New York: Pantheon Books, 1996.

Sheldon Krimsky and Roger Wrubel: Agricultural Biotechnology and the Environment: Science, Policy and Social Issues. Urbana/Chicago, IL: University of Illinois Press, 1995.

Jeremy Rifkin: The End of Work: The Decline of the Global Labor Force and the Dawn of the Post‐Market Era. New York, NY: G.P. Putnam's Sons, 1995.

Roy Morrison: Ecological Democracy. Boston: South End Press, 1995.

Andrew Rowell: Green Backlash: Global Subversion of the Environment Movement. New York, NY: Routledge, 1996.  相似文献   
245.
Motor vehicle exhaust gas suicide (MVEGS) is the second most frequent method of suicide in Victoria, Australia. It is a highly lethal method of suicide with 1.5 deaths for every hospital admission. Australian regulations require all vehicles manufactured since 1998 to have a maximum carbon monoxide exhaust emission level of 2.1 g/km, reduced from the previous level of 9.6 g/km. Information surrounding all Victorian MVEGS between 1998-2002 was analyzed to determine whether suicides occurred in vehicles with the lower emission levels. Between 1998-2002, 607 suicides by this means were recorded while just 393 hospital admissions were recorded for the same period. Mean carboxyhaemoglobin levels were significantly lower in fatalities using vehicles manufactured from 1998, however suicide still occurred in these vehicles (n = 25). The extent to which the new regulations contributed to the relatively low rate of suicide in vehicles less than 5 years old compared to their frequency in the fleet remains unknown. Based on international experience and the age of the Victorian vehicle fleet, it may take well over a decade until substantial decreases in MVEGS are observed in the absence of active preventive measures.  相似文献   
246.
Research and knowledge of violence against impoverished women continues to be limited. To achieve a more comprehensive understanding of violence against impoverished women and therefore inform prevention and intervention efforts for this population, the authors report on recent (past 6 months) physical, sexual, and psychological violence among 898 women who were randomly sampled from temporary shelter settings (n = 460) and low-income housing (n = 438) in Los Angeles County. Women experienced notable rates of violence during the past 6 months (e.g., 23% of sheltered women and 9% of housed women reported physical violence). Perpetrators were diverse, particularly for the sheltered women, including sexual partners, family, and strangers. These findings, and others suggesting that the different types of violence are distinct and severe, may call for more comprehensive screening and intervention efforts to enhance the safety of impoverished women.  相似文献   
247.
Cardiac rupture in acute myocardial infarction: a reassessment   总被引:2,自引:0,他引:2  
Cardiac rupture as a complication of acute myocardial infarction (AMI) has been described as occurring infrequently. Because of the recent dramatic decrease in autopsy rates, the authors believe that current studies do not accurately represent the frequency of this catastrophic complication. Autopsy protocols and archived histologic slides of patients with AMI were retrospectively reviewed to determine whether the frequency of cardiac rupture, as a complication of AMI, is altered when a non-hospital-based patient cohort after autopsy is evaluated. This review yielded 153 cases of 41 women and 112 men, whose postmortem examinations revealed gross and histologic evidence of AMI. Cardiac rupture was present in 30.7% of these cases. Of the 47 patients with rupture, 35 had no relevant medical history. The remaining 12 patients had various medical conditions. None of the patients in the rupture group had previously treated symptoms related to coronary artery conditions. Whereas women constituted 26.8% of the total AMI group, they had a cardiac rupture rate of 61%. By contrast, men with AMI had a cardiac rupture rate of 19.6%. All patients in the cardiac rupture group had heart weights over the predicted expected weight as a function of body weight. Age, gender, and heart weight were significant factors associated with cardiac rupture, whereas body mass index was not significantly related. When these factors were evaluated jointly, age was a significant explanatory factor for rupture among both men and women, whereas body mass index and heart weight were significant for men but not for women. When the rupture sites occurred on the left ventricular myocardium, the anterior wall was affected in 21 cases (45%), the posterior wall in 18 (38%), the lateral wall in 4 (9%), and the apex in 3 (6%). The right ventricular myocardium ruptured in 1 case (2%). Most of the patients had severe multivessel coronary artery disease. Histologic study of the specimens showed that the majority of ruptures occurred between 24 and 72 hours after myocardial infarction. This study showed a frequency of cardiac rupture of 30.7% in patients with AMI and sudden death according to medical examiner's records. These findings confirm and reinforce the importance of postmortem examination and autopsy as an adjunct to clinical medical practice.  相似文献   
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