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6篇 您的检索式:作者名="Muthoni"
    题名 作者 年代 出处 被引量
1Diversity and distribution patterns of non-volant smallmammals along different elevation gradients on Mt. Kenya,Kenya显示文摘The distribution of small mammals in mountainous environments across different elevations can provide important information on the effects of climate change on the dispersal of species. However, few studies conducted on Afromontane ecosystems have compared the altitudinal patterns of small mammal diversity. We investigated the species diversity and abundance of non-volant small mammals(hereafter ‘small mammals')on Mt. Kenya, the second tallest mountain in Africa,using a standard sampling scheme. Nine sampling transects were established at intervals of 200 m on the eastern(Chogoria) and western(Sirimon) slopes.A total of 1 905 individuals representing 25 species of small mammals were trapped after 12 240 trap-nights.Abundance was highest at mid-elevations on both slopes.However, species richness and their distribution patterns differed between the two slopes. More species were recorded on Chogoria(24) than on Sirimon(17). On Chogoria, species richness was higher at mid-high elevations, with a peak at mid-elevation(2 800 m a.s.l.),whereas species richness showed little variation on the Sirimon slope. These results indicate that patterns of species diversity can differ between slopes on the same mountain. In addition, we extensively reviewed literature on Mt. Kenya's mammals and compiled a comprehensive checklist of 76 mammalian species. However, additional research is required to improve our understanding of smal mammal diversity in mountain habitats in Africa.Simon Musila Zhong-Zheng Chen Quan Li Richard Yego Bin Zhang Kenneth Onditi Immaculate Muthoni Shui-Wang He Samson Omondi James Mathenge Esther N.Kioko Xue-Long Jiang 2019Zoological Research2019,40,1:4
2描述信息与经验不一致对个体风险选择的影响:决策模型的拟合显示文摘采用描述-经验冲突范式,考察损益情境下,描述信息与经验不一致对个体风险选择的影响,通过模型拟合探究其内在机制。研究1a和研究1b采用单因素被试间设计,自变量为描述信息与经验不一致程度,因变量为风险选项选择率。结果发现,获益情境中,描述信息与经验不一致程度的主效应不显著;而损失情境中,风险选项选择率受到显著影响。研究2比较决策模型参数发现,获益情境中,描述信息权重参数ξ和选择一致性参数c显著小于损失情境,而近因参数?显著大于损失情境。这表明,当描述信息与经验不一致时,相对于获益情境,损失情境下个体更大程度地采用描述信息进行决策。研究揭示了损益情境中描述信息与经验不一致影响个体风险选择的机制。周广方 魏子晗 欧阳良媛 Ngure Mary Muthoni 王晓庄 2022心理与行为研究2022,20,1:1
3社会动机一致性与问责对群体决策的影响显示文摘采用隐藏文档范式决策任务,探究群体成员社会动机一致性对决策的影响及问责的促进作用。实验1通过社会动机启动,考察全员合作、多数合作、多数利己、全员利己四种群体的信息分享及决策正确率。结果发现,合作动机成员比例越高,群体信息分享和决策质量越好,信息分享在成员社会动机与决策质量间起完全中介作用;少数利己成员的存在对合作成员的信息分享产生负面影响。实验2检验过程问责与结果问责对多数利己、全员利己群体决策的促进作用。结果发现,两种问责方式均促进了群体的信息分享与决策质量。本研究深化了社会动机影响群体决策的机制及促进途径。王晓庄 张皎霄 赵嘉妍 赵玥 安晓镜 Ngure Mary Muthoni 2021心理与行为研究2021,19,4:1
4Tissue plasminogen activator requires plasminogen to modulate amyloid-beta neurotoxicity and deposition显示文摘H Michael Tucker Muthoni Kihiko-Ehmann Sarah Wright 0,,05:1
5Land Grab Woes显示文摘Securing Africa’s land for shared prosperity will require better land governance LAND and related natural resources are a foundation for socio-economic development and the livelihood of millions in Sub-Saharan Africa.Access,ownership and control of land for sustenance and foreign exchange are so critical that they influence the cultural,social and political structures of many countries on the continent.Endowed as it is with arable and scenic land,minerals and wildlife,Sub-Saharan Africa is currently grappling with extreme poverty,both in its rural and urban areas.In addition,the region has to holistically address new land issues that are emerging as a result ofMercy Muthoni Njamwea 2013ChinAfrica2013,5,9:0
6Influence of Internal Control on Financial Application System on Procurement Management at SOS Hermann Gmeiner School, Uasin Gishu, Kenya显示文摘Faith Muthoni Kibe Paul Amolloh Odundo 2016China-USA Business Review2016,15,8:0
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