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61.
在对中国语境下主流媒体的内涵、主流媒体传播力解析的基础上,构建了一个主流媒体传播力的评估模型,并依据此模型,提出基于传播基础、传播能力、传播生态和媒介技术四个影响因素的主流媒体传播力的评估指标体系. 相似文献
62.
社会工作是什么的问题已成为社会工作界的百年历史难题与学科基本问题,该问题可以通过社会工作的目标进行解答.具体而言,社会工作的基本目标在于服务对象的能力建设和社会关系建构.能力建设是指通过充分挖掘受助者的潜力与能动性,使其获得独立面对生活困境的各项能力,实现受助者“自助”;关系建构则是通过扮演“资源链接者”的角色,帮助受助者建构足够的关系资源来助其渡过生活难关,实现受助者“他助”.能力建设与关系建构相互依赖、不可分割,受助者的能力是其社会关系运作的基础,而社会关系则是能力得以发挥的手段.只有兼顾二者,社会工作“助人自助”的总目标才能得以实现. 相似文献
63.
This study focuses on the Government of Bangladesh and the UK Department for International Development (DFID) public sector capacity‐building project under collaborative public governance. It examines the efficiency and effectiveness of a foreign‐funded and multistakeholder‐led public sector capacity‐development initiative dubbed Managing at the Top Stage 2 (MATT2) project, and how it contributed to the human resource capacity development in Bangladesh. A combination of data from Government sources, in‐depth interviews, focus group discussions, participant observation and author analysis was adopted. The results showed the project to have been largely successful, despite some challenges. 相似文献
64.
20世纪90年代,新疆石油管理局的多种经营企业从石油行业中剥离出来,这些多种经营企业(简称改制企业)独自面对市场。但由于这些企业内部条件和外部环境的制约,其自生能力很弱。要提高它们的自生发展能力,必须在专业化经营、打造精品树立品牌和联合重组三方面精心运作。 相似文献
65.
66.
简要介绍重庆一小时经济圈发展概况;探讨重庆一小时经济圈客运交通轨道化的必要性;从干线铁路具有大量的富裕运能、大量的同城客流作保证、良好的安全性能和环境效益等几个方面论述重庆一小时经济圈客运交通轨道化的可行性。 相似文献
67.
宁夏是少数民族地区,较为宽松的生育政策。导致人口快速增殖。由于宁夏所处的地理位置和历史遗留的生态债务使得境内生态环境十分脆弱。尤其是人口过度增殖已超出了刚性土地资源的有效容纳力。这不仅给环境造成了巨大压力,也进一步加剧了生态环境的恶化。本文通过大量统计数据和实地调研。分析了近年来宁夏人口与生态环境之间存在的亟待解决的矛盾和问题。分析表明,当前宁夏尤其是宁南山区人口数量与人口素质、人口数量与生态存量和生态消费之间表现出了明显的此长彼消的关系。在分析的基础上.提出了人口与生态环境建设方面的政策建议。 相似文献
68.
Mike Jacroux 《Journal of statistical planning and inference》2011,141(7):2201-2208
In this paper, we consider experimental situations in which a regular fractional factorial design is to be used to study the effects of m two-level factors using n=2m−k experimental units arranged in 2p blocks of size 2m−k−p. In such situations, two-factor interactions are often confounded with blocks and complete information is lost on these two-factor interactions. Here we consider the use of the foldover technique in conjunction with combining designs having different blocking schemes to produce alternative partially confounded blocked fractional factorial designs that have more estimable two-factor interactions or a higher estimation capacity or both than their traditional counterparts. 相似文献
69.
Paul S. Appelbaum 《Accountability in research》2013,20(2-4):265-276
Concern about the participation of incompetent subjects in psychiatric research has grown in the last several years. In response, the National Bioethics Advisory Commission (NBAC) recommended in its recent report that all investigations involving persons with mental disorders that may be associated with cognitive impairment that may pose greater than minimal risk to subjects utilize independent assessors to verify the capacities of subjects prior to entry into the study. This recommendation poses several problems for the conduct of research and the protection of research subjects. First, it fails to target that group of subjects most likely to be at risk for incapacity. Second, it focuses on too broad a range of research projects, many of which pose little risk to participants. The substantial costs of this approach are therefore not likely to be outweighed by concomitant benefits. In place of the NBAC recommendation, the author proposes a more flexible system of capacity assessment, designed to balance the costs with a greater likelihood of achieving meaningful protection for research subjects with mental disorders. 相似文献
70.
ABSTRACTIt is time for action by leaders across higher education to strengthen quality improvement (QI) in college health, in pursuit of better care, better health, and increased value – goals closely linked to students' learning and success. The size and importance of the college student population; the connections between wellbeing, and therefore QI, and student success; the need for improved standards and greater accountability; and the positive contributions of QI to employee satisfaction and professionalism all warrant a widespread commitment to building greater capacity and capability for QI in college health. This report aims to inspire, motivate, and challenge college health professionals and their colleagues, campus leaders, and national entities to take both immediate and sustainable steps to bring QI to the forefront of college health practice – and, by doing so, to elevate care, health, and value of college health as a key pathway to advancing student success. 相似文献