首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   4篇
  免费   0篇
人口学   1篇
理论方法论   2篇
社会学   1篇
  2020年   1篇
  2017年   1篇
  2013年   1篇
  1995年   1篇
排序方式: 共有4条查询结果,搜索用时 0 毫秒
1
1.
Mixed methods were applied to examine the association of community participation by disabled youth with socioeconomic factors in rural Sri Lanka. There was a significant association between community participation and socioeconomic factors in the quantitative survey (n = 116): participants living in socioeconomically disadvantaged conditions had lower levels of community participation than those living without these disadvantages. Consistent with the findings of the survey, previous educational experiences, household economic conditions, and perceived resource information were common themes in the qualitative study (n = 26). The dynamics of these factors, including marginalisation of disabled youth within the household, were also observed.  相似文献   
2.
This study examines the experiences of disabled people in Sri Lanka as they make the transition out of vocational training programmes into employment. This study was carried out using purposive sampling method to select ‘good practice’ cases and semi-structured interviews with 12 disabled people. The study applied thematic analysis to the qualitative data using NVivo software. The disabled people were found to have distinctive employment experiences following vocational training such as gaining work satisfaction, earning and spending income, presenting workability, expanding social relationships, and facing challenges. This study also identified key factors related to the transition process, including skills acquired through training, job opportunities, participants’ strengths and empowerment, supportive environments, and suitable work. These findings have important implications for both policy and practice.  相似文献   
3.
Among wild plants ofHydrangea serrata (Hydrangeaceae) in Japan, there are sweet plants whose leave contain a kind of isocoumarin, phyllodulcin, which happens to be 350 times as sweet as sucrose to the human tongue. In a primary beech forest in Ashu, Kyoto, the spatial distribution of sweet plants and temporal and the spatial distribution of phyllodulcin within and among plants were investigated using a high performance liquid chromatograph. The distribution of sweet plants was confined within a valley and was parapatric with non-sweet plants. A plant's characteristic phyllodulcin accumulation did not change, even when transplanted into the different habitats. The phyllodulcin content of the sweet plants varied greatly among plants, and the population mean peaked in July when the plants flowered. Within a plant, phyllodulcin content was elevated by partial defoliation. We examined the possible effect of phyllodulcin on herbivory by a specialist leafmining herbivore,Antispila hydrangifoliella (Lepidoptera: Heliozelidae). We transplanted sweet and nonsweet plants reciprocally between their original habitats, excluded attacks by parasitoids, and compared performance of the leafminer. Leafminer colonization and larval survivorship on transplanted andin situ plants was not significantly different between sites. The fact that accumulation of phyllodulcin did not augment a defensive function, at least against herbivory by the leafminer, and the sporadic distribution of phyllodulcin-accumulating plants, suggest that the genotypes synthesizing phyllodulcin emerged independently at separate localities by mutation, and that the genotypes are almost adaptively neutral in defence against the specialist herbivore.  相似文献   
4.
1
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号