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   6篇
  免费   0篇
教育   4篇
科学研究   1篇
体育   1篇
  2018年   1篇
  2016年   2篇
  2013年   1篇
  1981年   1篇
  1980年   1篇
排序方式: 共有6条查询结果,搜索用时 345 毫秒
1
1.
2.
Few studies have examined the impact of an increased physical demand on batting performance, especially over extended periods of play. Therefore, the purpose of this study was to determine the physiological and perceptual responses of batsmen scoring a simulated limited overs century, and to link these to sprint times and accuracy of the impact of the ball on the bat. Seventeen male, university level cricketers, performed a batting protocol (BATEX©), typical of a limited overs century. The protocol consisted of six stages, each of five overs, with each stage matched to a specific phase of play. Throughout the protocol heart rate (HR), central ratings of perceived effort (RPE), sprint times and impact accuracy were recorded. HR fluctuated as a function of exercise intensity (124.16–159.61?bpm). Central RPE increased as a function of intensity and duration (11.87–16.04). Sprint times got slower over time (5.67–5.81?s), while impact accuracy improved significantly (p?.05) after stage one and then plateaued for the remainder of the protocol (64.81–57.39?mm). In conclusion, the protocol significantly impacted cardiac strain and perceptual responses negatively impacting sprint times with an improvement in batting accuracy.  相似文献   
3.
Attention deficit hyperactivity disorder (ADHD), depression and general learning disabilities (LD) are common difficulties for British primary school children. It has been found that characteristics associated with these difficulties can result in negative attitudes and stigma from other children, causing problems with peer relationships. Furthermore, problematic peer relations can intensify the difficulties associated with these disorders. Packages such as ‘Tackling Stigma: A Practical Toolkit’ aim to combat stigma in schools. However, these packages have not been based on evidence regarding children's attitudes towards different disorders. This study aims to explore children's attitudes towards ADHD, depression and LD from a conative (measure of social distance) and cognitive (measure of positive or negative attributes ascribed to a person) perspective. Participants were 273 children (M= 9.2 years). Vignettes were used to describe a child with ADHD, depression, or LD or a ‘normal’ child. The Shared Activities Questionnaire was utilised to assess conative attitudes, and the Adjective Checklist was utilised to assess cognitive attitudes. Results showed that children generally displayed more negative attitudes to vignettes describing mental health difficulties (MHD) (ADHD and depression) than LD. Children had more negative attitudes towards the ADHD (externalising disorder) vignette than the depression vignette (internalising disorder). Younger children had more positive conative attitudes than older children. Those who had previous contact with children with ADHD, depression and LD had more positive attitudes. These findings can enhance current stigma reduction interventions through contributing a deeper understanding of children's attitudes towards the most common MHD and LD in childhood.  相似文献   
4.
5.
Lymphatic filariasis is a mosquito borne parasitic infection and can severely affect the normal working ability of an individual. Currently there is no vaccine available to prevent this infection and the development of a potential vaccine could effectively support the on-going mass drug administration program by World Health Organization (WHO). Filarial parasites have complex mechanisms to modulate the host immune responses against them. The glutathione-S-transferases (GST) are the important enzymes effectively involved to counteract the oxidative free radicals produced by the host. In the present study, we have shown that the mastomys which are fully permissible rodents for Brugia malayi when immunized with Wuchereria bancrofti recombinant GST (rWbGST) could induce 65.5 % in situ cytotoxicity against B. malayi infective (L3) larvae. There was a balanced Th1/Th2 immune response in the vaccinated animals, characterized by higher levels of WbGST-specific IgG1 and IgG2a antibodies and pronounced IFN-γ, IL-10 and IL-4 cytokines production by the spleen cells.  相似文献   
6.
It is important to understand the role that anticipatory grief may have in moderating the interaction between relationship quality and marital and life satisfaction to help improve the awareness among professionals when identifying challenges individuals may experience while providing care to their romantic partner. This awareness may then lead to new ways of providing education or intervention to caregivers that may result in higher quality of care to individuals with dementia. The purpose of this study was to provide increasing awareness by evaluating the moderating role of anticipatory grief between perceptions of the relationship and marriage and life satisfaction. The sample of this study consisted of 90 spousal caregivers of individuals with dementia. Multiple regression was used and it was found that attachment and perceived closeness significantly predict satisfaction with life and marriage. Tests of moderation did not demonstrate that anticipatory grief served as a moderator for marital satisfaction or life satisfaction. The findings from the study provide information related to informing and structuring interventions and psychoeducation activities for spousal caregivers.  相似文献   
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