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21.
计划生育村民自治后村级工作职责明显加重,但是,当前村级干部队伍的整体素质尚不能完全适应工作要求,因此,建立一支高素质、与履行职责要求相适应的村级计划生育干部队伍是当务之急。建议在稳定村级干部队伍的基础上,加强培训和作风建设,并切实解决其待遇工资问题。  相似文献   
22.
考试的形式和内容对学生的学习模式具有引导作用,在大力提倡素质教育的知识经济时代,必须改革高校市场营销专业的考试模式,使考试成为培养学生创新精神的手段。  相似文献   
23.
中专物理教学的困境有其客观的原因,只有从教学内容和教学对象两方面去考虑,充分地了解和应用服务意识,才能够摸索出一条走出困境的路。  相似文献   
24.
高职的教育质量问题为人们所关注。目前 ,在高职教育中存在着一些不利于提高教育质量的问题 ,本文分析了这些问题 ,并提出了相应的对策。  相似文献   
25.
This paper presents an empirical methodology for examining cost-adjusting in relation to multiple-output health care providers. The methodology is subsequently implemented using a sample of California outpatient clinics. The empirical evidence is that these clinics do cost-adjust; that is, the clinics respond to low Medicare reimbursement by using lower quality to control the marginal costs of those patient groups not insured under a government-sponsored plan. In addition, clinics do not cost-adjust with respect to Medi-Cal patients, implying that various government reimbursement systems have different effects on a provider’s cost-adjusting behavior.  相似文献   
26.
本文概叙了入世后中国农业面临的农产品品质 安全性及价格的三重冲击和应采取的应对措施 着重分析了农产品安全问题和食品安全保障体系的构建 论述了分析测试技术和科学仪器的七项重任  相似文献   
27.
Summary.  To help to design vaccines for acquired immune deficiency syndrome that protect broadly against many genetic variants of the human immunodeficiency virus, the mutation rates at 118 positions in HIV amino-acid sequences of subtype C versus those of subtype B were compared. The false discovery rate (FDR) multiple-comparisons procedure can be used to determine statistical significance. When the test statistics have discrete distributions, the FDR procedure can be made more powerful by a simple modification. The paper develops a modified FDR procedure for discrete data and applies it to the human immunodeficiency virus data. The new procedure detects 15 positions with significantly different mutation rates compared with 11 that are detected by the original FDR method. Simulations delineate conditions under which the modified FDR procedure confers large gains in power over the original technique. In general FDR adjustment methods can be improved for discrete data by incorporating the modification proposed.  相似文献   
28.
本文针对节能服务公司融资难、回款难及其与用户之间缺乏信任等现象,结合实际中节能服务公司与制造企业采取的不同减排合同机制,分别构建了减排效益分享型合同和减排量保证型合同下企业间纵向持股的三级低碳供应链模型,并对比分析了不同减排合同下持股策略对供应链企业决策及利润的影响。通过模型分析并结合案例及数值算例发现,在减排效益分享型合同中,当制造商单独持股节能服务公司时,增加持股比例会使产品减排量和链条上其他成员利润增加,同时低碳产品市场价格增加;当零售商和制造商同时持股节能服务公司时,两公司增加持股比例同样会使企业决策和利润得到优化,实现真正意义上的供应链企业大联盟,但该种情形会加大持股比例与企业决策和利润的协调难度。此外,在减排效益分享型合同下,制造商对节能服务公司持股可使环保红利和企业效益均得到增加,建议此种减排模式下的供应链企业实施持股策略;但对于减排量保证型合同,持股策略对各企业决策及利润并无明显改善,因此该种减排合同下不建议企业间采取股权合作策略。  相似文献   
29.
This study explores differences in inter-household exchange of goods and services in Anglo- and Mexican-American families controlling for income level and for ethnicity. The extent of such exchange, its perceived importance to the family's quality of life, satisfaction with the exchange, and the relation of persons in the exchange process are examined. Significant differences are found more often between higher income Anglo- and Mexican-Americans than between low-income families, both in the family providing goods and services for others and in the receipt of them. Higher income Mexican-American families are more likely than their Anglo- counterparts to exchange with relatives. Ethnic effects are more prevalent in higher income households than in low-income households. Economic effects are more predominant than ethnic effects.This study contributes to interregional Agricultural Experiment Station Research Project NC-128, Quality of Life as Influenced by Area of Residence. Cooperating states: Arizona, California, Colorado, Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, Nevada, Ohio, Texas.Flora L. Williams' current research interests include income adequacy, financial problems, and indicators of change in economic well-being. She is an Associate Professor, Consumer Sciences and Retailing, Purdue University, West Lafayette, IN 47907.  相似文献   
30.
Institutional Ethnography and Experience as Data   总被引:1,自引:0,他引:1  
Experience, as concept, is contested among feminists as to its epistemological status, thus its usefulness in knowledge claims. Institutional ethnography (Smith 1987) is a feminist methodology that nonetheless relies fundamentally on people's experience. Not as Truth, nor the object of inquiry, but as thepoint d'appui for sociological inquiry. This article offers a demonstration of institutional enthnography using observational and interview data that show experience as methodologically central to a trustworthy analysis. A moment in the work lives of nursing assistants in a long-term care setting is captured by a participant observer. The analysis produces two lines of argument. One is methodological; it is argued that nursing assistants' experiences are an entry into the social relations of the setting that, when mapped and disclosed, make those experiences understandable in terms of the ruling arrangements permeating both the organization and their own experiences. The other argument is substantive; the inquiry uncovers how a quality improvement' strategy in a long term care hospital in Canada is reorganizing caregivers' values and practices toward a market orientation in which care appears to be compromised. Use of experience as data in this approach holds the analysis accountable to everyday/everynight actualities in a lived world.  相似文献   
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