Results 21 to 30 of about 125,045 (240)
ABSTRACT Policy process research has excelled in explaining structural policy change within national settings, but extensions and applications to the EU level have long proven challenging for scholars. Given that the EU is currently experiencing its longest period of Treaty stability since the 1980s—having evolved into a sui generis political system ...
Vassilis Karokis‐Mavrikos
wiley +1 more source
2020—2021年越冬季,在湖南省桃源水电站坝下,对濒危物种中华秋沙鸭(Mergus squamatus)进行行为观察并录制视频,共分辨、记录了中华秋沙鸭越冬期的10种姿势、46种动作和120种行为,构建了中华秋沙鸭越冬期坝下行为谱及PAE(posture-act-environment)编码系统。依据行为功能,将中华秋沙鸭越冬期坝下所有行为划分为休憩行为、基础运动行为、维持行为、觅食行为、排泄行为、警戒行为、求偶交配行为和其他群体社会行为8大类,其中基础运动行为、维持行为、觅食行为及警戒行为类目最多,
刘培中 +8 more
doaj
Digital Rights Activism in Multilevel Governance
ABSTRACT Multilevel governance (MLG) without a clear hierarchical structure can create power imbalances among various actors, particularly in settings with overlapping jurisdictions and policy areas. This dynamic is especially pronounced in Internet governance, which faces a complex interplay of domestic laws, state interdependence, and heightened ...
Alison Harcourt
wiley +1 more source
Tourist temporal-spatial behavior and attractions selection influencing factors——A case study of Gulangyu [PDF]
旅游业已经成为世界经济发展最快速的行业之一,每年激增的旅游人次是一个显著信号,预示着旅游市场的强大需求。在此背景和人本主义思潮下,旅游行为逐渐受到了国内外学者的关注,旅游行为大致包括旅游决策行为、旅游动机、旅游消费和时空行为等几个方面。其中旅游者时空行为研究一方面可以探求旅游业供需平衡的发展规律,为旅游产品设计及市场开发提供科学依据,另一方面旅游者时空行为的分析结果可以直接为旅游目的地的开发、规划和管理营销等提供有效参考,对于景区发展具有重要的意义。同时以往关于旅游者时空行为的研究往往只侧重描述性分析 ...
刘嘉伟
core
The Distributive Consequences of Active Welfare Policies in Europe
ABSTRACT This article examines the distributive consequences of active welfare policies in Europe by analysing tier‐specific investments in individualised employment services across four European welfare states: Denmark, Germany, the Netherlands and the United Kingdom.
Deborah Jackwerth‐Rice +1 more
wiley +1 more source
The Design and Implementation of Human Activity and Crowd Behavior Analysis System in Video Surveillance [PDF]
近年来,视频监控系统广泛应用在人们日常生活的多个领域中,如企业与居家安防、刑侦、银行监控、医院和交通流量监控等。但是,现有的监控系统只是事后取证的手段,缺乏智能化的事件发现和报警。人体行为和人群行为监控是视频监控的核心,智能化行为判定能够为人们提供及时可靠的实时信息,对异常事件做出快速反应。因而,视频监控中人体人群行为分析具有重要的现实意义。本文主要完成视频监控中人体行为和人群行为的分析,主要工作如下: (1)人体行为主要针对于人体运动行为,运动行为获取运用了前景检测和目标跟踪算法 ...
王玉成
core
Justice in coexistence: Pastoralism and large carnivores on the Qinghai‐Tibet Plateau
Abstract The conflict between livestock husbandry and large carnivore conservation presents significant challenges in grassland ecosystems worldwide. Achieving sustainable coexistence among herders, livestock and large carnivores requires reconciling diverse perspectives and interests through equitable, inclusive and fair processes that address both ...
Yufang Gao, Yue Yu
wiley +1 more source
A Study of the Dark Triad and Customer-oriented Deviance [PDF]
在服务行业中,一线员工作为组织边界的拓展者,对于组织至关重要。他们时常需要面对组织和顾客互相冲突的需求。部分一线员工违反规定来满足客户需要在服务型行业中并不鲜见。在国外服务营销研究领域内,一线员工的行为是研究重点之一。近几年来,顾客导向的偏移行为这一概念逐渐兴起。 本研究选取顾客导向的偏移行为作为研究对象。通过对大量国内外文献的整理分析后发现:第一,顾客导向的偏移行为脉承四条理论流派——积极的偏移行为、亲社会行为、亲顾客行为和反生产工作行为。其概念特殊性较强,但相关研究缺乏;第二 ...
饶轩
core
The Amur tiger, an endangered flagship species mainly found in the Russia Far East and Northeastern China, holds immense biological importance, and has been listed under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES).
Wei Xie +15 more
wiley +1 more source
2015年5月~11月,采用目标动物连续观察法对成都动物园圈养的10只山魈的采食行为进行了3期观察和记录,每日观察时间为9:30~10:30和15:30~16:30,每个观察期每只山魈观察7 d。结果表明,山魈的采食行为以蹲坐、走动和站立采食为主。高地位山魈的蹲坐和站立采食显著高于低地位山魈,走动采食低于低地位山魈个体 ...
吴海玲 唐 华 邱云华 刘选珍
doaj +2 more sources

