Results 31 to 40 of about 4,738 (163)
Read the free Plain Language Summary for this article on the Journal blog. Abstract Many studies have focussed on niche differentiation at the population level to explain the coexistence of similar species. However, information on how individual‐level processes across multidimensional niches shape community dynamics and species coexistence, especially ...
Man Si +8 more
wiley +1 more source
为了解栖息地和气候变化对北树鼩(Tupaia belangeri)活动的影响,于2012年8月—2013年7月采用红外相机技术对广西弄岗国家级自然保护区15 hm2森林动态监测样地及其周边区域内的北树鼩进行监测,采用核密度估计、重叠指数及相对活动强度指数分析其日活动节律及季节性变化规律。结果表明:北树鼩的日活动节律模式属于晨昏活动类型(日活动高峰期:07:00—08:00、16:00—17:00)。不同月份间北树鼩的活动强度指数(t=13.072,df=11 ...
唐创斌 刘志尚 黄振华 姚维 林建忠 汪国海 周岐海
doaj
A systematic approach in analyzing sustained oscillations in an NF-kB signal transduction pathway system [PDF]
Oscillation phenomenon is very common in biological systems. It is crucial to study oscillatory behaviors to understand gene regulation functions.
Lu, B. +2 more
core
Hydraulic traits are coordinated but decoupled from carbon traits in herbaceous species
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant hydraulic traits primarily define the water regulation strategy, thus enabling a better understanding of vegetation structure, function and dynamics under varying hydro‐environments.
Ruike Huang +9 more
wiley +1 more source
China's Eco‐Civilisation, Climate Leviathan, and Hobbesian Energy Transition
Abstract Scholars have hitherto tended to theorise China's ecological civilisation project either as a form of environmental authoritarianism or as a vision of eco‐socialism. This paper contributes to the conversation by conducting a textual analysis of Chinese scholarly discussions on eco‐civilisation.
David Chen
wiley +1 more source
文章试图探讨来华葡萄牙耶稣会士徐日升著述的《律吕纂要》的内容来源,认为:德国著名学者阿塔纳修斯·基歇尔与来华耶稣会士的交往,以及他的许多著作流传到中国,很可能导致了《律吕纂要》中的一些内容取材于基歇尔的著作《音乐全书》。其结果是《律吕纂要》将中世纪晚期至17世纪的欧洲音乐理论,即有关记谱法、音、音程、音阶、拍子、节奏、速度等方面的乐理基本知识 ...
王冰
core
生物节律中对人体影响最大的是近日节律,对我们的循环系统、免疫系统、凝血系统以及胃肠道和肾脏的功能都有着显著的影响[1]。近日节律对依托咪酯的镇静作用有影响,患者夜间麻醉诱导时所需依托咪酯较日间少[2]。丙泊酚、瑞芬太尼作为临床常用的镇静剂和阿片类镇痛药是否受近日节律的影响,目前临床报道较少。本研究探讨近日节律对丙泊酚的镇静效应和瑞芬太尼镇痛效应的影响。1资料与方法1.1一般资料选择2013年7月 ...
黄彭 +4 more
doaj
Otolith Morphology of Small Yellow Croaker (Larimichthys polyactis)in Yangtze River Estuary and the Application in Biology Study [PDF]
耳石为硬骨鱼类内耳中的钙化结构,主要起到听觉及平衡鱼类身体的作用。目前耳石形态学已成为国内外鱼类学研究的热点,涉及鱼类年龄与生长、种群划分、群体识别、生活史反演等多个领域。本研究以长江口小黄鱼(Larimichthyspolyactis)为研究对象,研究耳石形态与体长、体质量的关系,探讨耳石生长与小黄鱼特殊生长阶段的关系,且从生物学及耳石形态学角度综合探讨小黄鱼春季群体及秋季群体间的差异,并就耳石形态在两个不同生态群体间的识别作用及年龄鉴定作用进行初步探究,旨在丰富小黄鱼耳石形态学研究 ...
方聪
core
Abstract Regular repair of normative mother‐toddler conflict is required for relational health; yet, we still need improved delineation of regulation strategies that can promote child cooperation. Contemporary conceptualizations of positive parenting propose that structure and autonomy support each facilitate children's optimal engagement; however ...
Adriana Molitor +3 more
wiley +1 more source

