目的·探究“行为干预研究单位孤独症网络家长培训”[the Research Units in Behavioral Intervention(RUBI)Autism Network Parent Training,RUBI-PT]方案的中国本土化改编并对其适应性进行调查。方法·按照文化改编的4个步骤...目的·探究“行为干预研究单位孤独症网络家长培训”[the Research Units in Behavioral Intervention(RUBI)Autism Network Parent Training,RUBI-PT]方案的中国本土化改编并对其适应性进行调查。方法·按照文化改编的4个步骤对RUBI-PT方案进行改编,包括信息收集、初步改编设计、初步改编测试、进一步调整。信息收集阶段邀请了6位儿科专家和2位心理治疗师进行6次焦点小组访谈,并根据专家意见从语言、治疗形式、治疗设置等方面对RUBI-PT方案进行初步改编;初步改编测试阶段招募了16位孤独症谱系障碍(autism spectrum disorder,ASD)患儿的家长,分2批参加线上RUBI-PT,结束后收集项目反馈问卷并行适应性调查分析,最后根据测试结果进行方案的进一步调整。结果·RUBI-PT的初步改编方案由个体培训调整为团体培训,包含8次核心技能课程,采用线上会议形式实施。初步测试结果显示,家长对于上课进度、上课过程、课后作业完成情况、作业点评情况的满意度分别为90%、80%、100%和100%;课程难度方面,第7次课(功能性沟通训练)和第8次课(教授技能)的难度最大。依据上述调查结果和专家小组意见完成进一步调整,最终形成本土化RUBI-PT的改编方案。结论·经过改编和适应性调查,形成了适用于中国ASD儿童家庭的家长行为训练策略即RUBI-PT。展开更多
Thirty genotypes from rice germplasm were identified under photooxidation and shading condition and divided into four basic types : (1) cultivars tolerant to both photooxidation and shading, (2) cultivars tolerant to...Thirty genotypes from rice germplasm were identified under photooxidation and shading condition and divided into four basic types : (1) cultivars tolerant to both photooxidation and shading, (2) cultivars tolerant to photooxidation but sensitive to shading, (3) cultivars tolerant to shading but sensitive to photooxidation, and (4) cultivars sensitive to photooxidation and shading. A comparative study of photosynthetic characteristics of a cultivar (cv. Wuyujing 3) that is tolerant and a cultivar (cv. Xiangxian) that is sensitive to both photoinhibition and shading showed that the photochemical efficiency of PSⅡ ( F v/F m ) and the content of PSⅡ_D1 protein in the tolerant cultivar “Wuyujing 3” decreased less under photoinhibition conditions as compared with “Xiangxian”. Under photooxidation conditions, superoxide dismutase was induced rapidly to a higher level and the active oxygen O - built up to a lower level in “Wuyujing 3” than in “Xiangxian”. At the same time, the photosynthetic rate decreased by 23% in “Wuyujing 3” vs. 64% in “Xiangxian”. Shading (20% natural light) during the booting stage caused only small decreases (7%-13%) in RuBisCO activity and the photosynthetic rate in “Wuyujing 3” but showed marked decreases (57%-64%) in “Xiangxian” which corresponded to the decreases in grain yield in the two cultivars (38% and 73%, respectively). The correlation analysis showed that the tolerance to photooxidation is mainly related to PSⅡ_D1 and that to shading is mainly related to RuBisCO activity. This study provided a simple and effective screening method and physiological basis for crop breeding in enhancing tolerance to both high and low radiation.展开更多
文摘目的·探究“行为干预研究单位孤独症网络家长培训”[the Research Units in Behavioral Intervention(RUBI)Autism Network Parent Training,RUBI-PT]方案的中国本土化改编并对其适应性进行调查。方法·按照文化改编的4个步骤对RUBI-PT方案进行改编,包括信息收集、初步改编设计、初步改编测试、进一步调整。信息收集阶段邀请了6位儿科专家和2位心理治疗师进行6次焦点小组访谈,并根据专家意见从语言、治疗形式、治疗设置等方面对RUBI-PT方案进行初步改编;初步改编测试阶段招募了16位孤独症谱系障碍(autism spectrum disorder,ASD)患儿的家长,分2批参加线上RUBI-PT,结束后收集项目反馈问卷并行适应性调查分析,最后根据测试结果进行方案的进一步调整。结果·RUBI-PT的初步改编方案由个体培训调整为团体培训,包含8次核心技能课程,采用线上会议形式实施。初步测试结果显示,家长对于上课进度、上课过程、课后作业完成情况、作业点评情况的满意度分别为90%、80%、100%和100%;课程难度方面,第7次课(功能性沟通训练)和第8次课(教授技能)的难度最大。依据上述调查结果和专家小组意见完成进一步调整,最终形成本土化RUBI-PT的改编方案。结论·经过改编和适应性调查,形成了适用于中国ASD儿童家庭的家长行为训练策略即RUBI-PT。
文摘Thirty genotypes from rice germplasm were identified under photooxidation and shading condition and divided into four basic types : (1) cultivars tolerant to both photooxidation and shading, (2) cultivars tolerant to photooxidation but sensitive to shading, (3) cultivars tolerant to shading but sensitive to photooxidation, and (4) cultivars sensitive to photooxidation and shading. A comparative study of photosynthetic characteristics of a cultivar (cv. Wuyujing 3) that is tolerant and a cultivar (cv. Xiangxian) that is sensitive to both photoinhibition and shading showed that the photochemical efficiency of PSⅡ ( F v/F m ) and the content of PSⅡ_D1 protein in the tolerant cultivar “Wuyujing 3” decreased less under photoinhibition conditions as compared with “Xiangxian”. Under photooxidation conditions, superoxide dismutase was induced rapidly to a higher level and the active oxygen O - built up to a lower level in “Wuyujing 3” than in “Xiangxian”. At the same time, the photosynthetic rate decreased by 23% in “Wuyujing 3” vs. 64% in “Xiangxian”. Shading (20% natural light) during the booting stage caused only small decreases (7%-13%) in RuBisCO activity and the photosynthetic rate in “Wuyujing 3” but showed marked decreases (57%-64%) in “Xiangxian” which corresponded to the decreases in grain yield in the two cultivars (38% and 73%, respectively). The correlation analysis showed that the tolerance to photooxidation is mainly related to PSⅡ_D1 and that to shading is mainly related to RuBisCO activity. This study provided a simple and effective screening method and physiological basis for crop breeding in enhancing tolerance to both high and low radiation.
