Results 51 to 60 of about 138,156 (153)
Infant Mental Health Journal: Infancy and Early Childhood, Volume 45, Issue 6, Page 670-682, November 2024.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
Change in cyclone disaster vulnerability and response in coastal Bangladesh
Disasters, Volume 48, Issue 2, April 2024.The number of deaths owing to tropical cyclones in Bangladesh has significantly reduced. Category 4 Cyclone Gorky in 1991 and Sidr in 2007 caused 147,000 and 4,500 deaths respectively, whereas Category 1 Cyclone Mora in 2017 resulted in six. Face‐to‐face interviews with 362 residents, participant observation, and focus‐group discussions answer a ...
Edris Alam +4 more
wiley +1 more source
野生动物学报, 1997 本文采用扫描取样法和随意取样法，对饲养条件下两头雄性成年棕熊的越冬行为和活动节律等进行了观察。结果表明活动和摄食行为主要集中于早３：００～２０：５５，在此期间主要行为是休息（７９．１％）和活动（１２．５％）。卧睡是休息的主要类型，站立是活动的主要类型，而卧吃又是摄食的主要类型。活动节律有三个频率高峰（４１．７、３４．７、３４．０），摄食节律也有三个高峰（３４．０、２５．８、１８．１）。两种节律有明显的相关性。给食是激起活动和摄食的主要因子。凡种主要行为相互间隔出现。
徐利, 赫俊峰, 陶金, 李景华
doaj
Integrative Conservation, Volume 3, Issue 1, Page 36-45, March 2024.Threatened and endangered species that occur in coastal areas are susceptible to the impacts of hurricanes that can destroy and reorganize their habitats. We used long‐term tracking of endangered beach mice to reveal they survive these impacts by using high elevation dune habitats to stay safe.
Michael V. Cove +5 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2015 昼夜节律是与人体关系最为密切的生物节律之一,近年来临床医生越来越重视昼夜节律对药物作用效果的影响[1-4]。时间药理学研究指出,同一组织或是器官对于相同剂量的同一种药物在不同时间时段,药物敏感性和作用效果是有差异的。咪达唑仑是一种在临床麻醉和ICU镇静中被广泛应用的苯二氮卓类短效中枢神经抑制剂,具有抗焦虑、催眠、抗惊厥和顺行性遗忘作用。目前已有研究证实昼夜节律对异丙酚、氯胺酮、戊巴比妥 ...
王岩, 叶虹, 王庆波
doaj
野生动物学报, 2023 食肉目（Carnivora）动物对维持食物网稳定和生态系统功能平衡具有重要作用，理解捕食者与其猎物的时间生态位有助于珍稀物种的保护。为探究豹猫（Prionailurus bengalensis）与同域分布潜在猎物的日活动特征、季节性变化和种间活动重叠规律，于2018年9月—2020年8月在甘肃兴隆山国家级自然保护区布设60台红外相机开展持续监测，累计工作日33 521 d，共捕获豹猫370次、灰尾兔（Lepus oiostolus） 390次、鼠类（Rats）760次和环颈雉（Phasianus ...
张红勇 +6 more
doaj
Evidence of policy learning in emergency declarations as communication tools in Australia
Disasters, Volume 48, Issue 1, January 2024.Emergency declarations are important legal tools for the state to protect itself and its citizens during times of crisis. Such declarations permit the exercise of extraordinary powers to address an emergency or disaster. They present an opportunity to explore policy learning in crises, through the ability to examine emergency declaration instruments ...
Ben Beccari
wiley +1 more source
, 2011 2007年10月至2008年10月,采用焦点动物取样法,在卡拉麦里山有蹄类自然保护区观察了鹅喉羚的昼间活动节律.共观察鹅喉羚有效个体1 917只,采集行为数据319.5 h,将鹅喉羚的行为分为采食、移动、警戒、休息和其他5种类型.结果表明:采食是各季节鹅喉羚最主要的活动类型,每天有2～3个采食高峰,一般出现在晨昏和正午,不同季节采食高峰持续时间各异;休息高峰期通常出现在采食高峰之后,其全天的活动具有明显的采食一休息一采食的活动节律.采用Kruskal-Wallis检验分析白昼不同时段和季节间行为变化规律.
徐文轩 +12 more
core
, 2017 2014年5月至2016年4月,利用红外相机技术,系统调查和分析了浙江古田山国家级自然保护区内白鹇(Lophura nycthemera)的性比、集群方式和日活动节律。调查期间共获得244个有效位点的数据,累计58 890个工作日,收集到33 276份白鹇的照片和视频,有效探测5 687次,统计出雄性成体(含亚成体)3 946只次,雌性4 179只次,雌雄性比为1.06︰1。记录到群体大小从2至12只不等,群的组成方式多样。日活动节律分析的结果显示,白鹇的日活动时间段为5:00~18:00时,于6 ...
钱海源 +4 more
core +1 more source