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41.
目的 总结26例肾移植的临床经验和教训。方法 回顾26例肾移植的临床资料,分析供受的状况,组织配型,移植手术,术后并发症及免疫抑制治疗方案对移植效果的影响。结果 70年代有80年代一年人/肾存活率均为33.3%/33.3%,90年代一年,三年人/肾存活率分别为90%/85%,80%/75%,超急性排斥反应发生率3.9%,急性及慢性排斥反应发生率均为11.5%,药物中毒发生率7.8%。结论 合理应用免疫抑制剂,提高外科手术,加强组织配型是提高肾移植受存活率的关键因素。 相似文献
42.
刘东英 《新疆师范大学学报(哲学社会科学版)》2006,27(3):93-96
文章在阐释性别平等内涵的基础上,分析了我国社会转型期性别不平等问题凸显的表现及成因,并提出了遏制性别关系逆转,推进性别平等进程的具体对策。 相似文献
43.
Gary N. Marks 《Educational Research and Evaluation》2016,22(1-2):45-64
Multi-domain and longitudinal studies of student achievement routinely find moderate to strong correlations across achievement domains and even stronger within-domain correlations over time. The purpose of this study is to examine the sources of these patterns analysing student achievement in 5 domains across Years 3, 5 and 7. The analysis is of longitudinal population data of over 22,000 students and utilizes fixed-effects models to incorporate stable general and domain-specific latent factors. These latent factors correspond to a general cognitive-ability-like factor and specific aptitudes in particular, or types of, subject areas. The preferred model incorporates both general and domain-specific latent factors with stronger effects for the general factor, although the domain-specific factors are particularly strong for spelling and numeracy. When taking into account general and domain-specific latent factors, the effects of student’s socioeconomic status (SES) and school SES are trivial. 相似文献
44.
Case studies have been used successfully as a part of teacher education. There are many possibilities in extending the impact of case studies through the use of technology. Video and the Internet could enable demonstration of more examples, dissemination beyond the walls of the classroom, and discussion between geographically dispersed preservice teachers. Several projects are now investigating the possible ways that technology might enhance or extend text case studies. After exploring four existing products, four essential elements for video case studies are proposed. As video case studies move to the Internet, additional issues arise and these are also explored. 相似文献
45.
46.
Damian Ruth 《Ethnography and Education》2016,11(3):359-370
The author raises questions about ethnographic methodology through exploring the implications of using observations produced by his colleagues about his office as data for his research. This process blurred the boundaries between researcher, method and the object and subject of research. It meets some criteria for ethnography and not others, and does not evidence clear definitional boundaries for any sub-genre such as autoethnography or collaborative authoethnography. Besides raising definitional challenges and the blurring of roles in research, the study also illustrates how the methodology revealed tensions over collegial trust, boundaries and privacy. The author's colleagues exposed aspects of the author's identity that were opaque and even invisible to the author. The author accordingly raises questions about the locus of ethical concern. Thus, issues of roles, definition, trust, boundaries, privacy and method were entwined. 相似文献
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48.
孔孟儒学产生于春秋战国时期资本主义因素有很大发展的历史背景下,而且反映了资本主义因素发展的进步要求,正如西欧封建社会的文艺人,启蒙运动等思潮反映了资本主义萌芽发展的时代要求一样,然而,秦汉以后的儒学出现了“异化”的趋势,这种“异化”的儒学完全背叛了孔孟儒学的民主精神。 相似文献
49.
This paper argues that teachers' recognition of children's cultural practices is an important positive step in helping socio‐economically disadvantaged children engage with school literacies. Based on 21 longitudinal case studies of children's literacy development over a 3‐year period, the authors demonstrate that when children's knowledges and practices assembled in home and community spheres are treated as valuable material for school learning, children are more likely to invest in the work of acquiring school literacies. However, they also show that while some children benefit greatly from being allowed to draw on their knowledge of popular culture, sports and the outdoors, other children's interests may be ignored or excluded. Some differences in teachers' valuing of home and community cultures appeared to relate to gender dimensions. 相似文献
50.
Tiffany Jones 《Sex education》2019,19(4):455-471
ABSTRACTSouth Africa stands out in the African region for its protection of lesbian, gay, bisexual, transgender and intersex (LGBTI) rights. This article examines South Africa’s contributions to local policy for LGBTIs and to work on LGBTI issues in education policy and education rights progress internationally. It also considers broader South African contributions to the theorisation of gender and sexuality. Data derive from an analysis of 102 interviews with key informants participating in high-level global networking for LGBTI students’ rights, and documentary analysis showing how stakeholders characterise South African contributions to transnational LGBTI education work. Informants identified how such contributions have a strong human rights emphasis, furthering post-colonial resistance to simplistic gender and sexuality classification schema imposed via imperial colonising dynamics. While South African work in this area has also promoted and facilitated research, it has at times been limited by ambivalence from its leadership. The nation’s early adoption of constitutional rights, relationship rights and educational equity provisions as acts of decolonisation contribute valuable African LGBTI work examples to the region. Their success encourages further funding for South-South transnational LGBTI education work. 相似文献