Results 21 to 30 of about 24,512 (136)

A Study on the Nonverbal Communication Elements of Television Advertisement [PDF]

open access: yes, 2010
从传播学的角度看,国内大多数电视广告研究集中于语言和画面两方面。而作为电视媒体而言,集丰富的声音、动态的画面于一身,就语言和画面的研究显然不够,电视广告的非言语传播也是其重要内容。目前国外对非言语传播的研究业已比较丰富,国内对电视广告非言语传播的研究尚欠缺。本文将通过两个部分对电视广告中的非言语传播做出研究。 第一部分,通过内容分析的方法,以抽样中央电视台综合频道黄金时间播出的广告作为研究对象,该频道收视人群较为广大,同时央视拥有较为健全的监管机制,其播出的广告代表着中国电视广告的较高水准 ...
贺君
core  

The Inclusion Trade‐Off: Comparing the Design and Functionality of Collaborative Governance Forums

open access: yesPolicy Studies Journal, EarlyView.
ABSTRACT Environmental challenges require collaboration across jurisdictions, often through forums or intermediary spaces for repeated interaction. A persistent forum design question concerns inclusion criteria, or which actors should be included.
Adam Wiechman   +3 more
wiley   +1 more source

Tailoring Differentiated Multiscale Microstructure to Enhance the Mechanical Properties of Additively Manufactured AlCoFeNi2 at Room and High Temperatures via Annealing

open access: yesRare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Additively manufactured AlCoFeNi series eutectic high‐entropy alloys (EHEAs) exhibit nonequilibrium dual‐phase microstructure in the as‐printed state, allowing them to be easily tailored through annealing to explore their strength–toughness potential.
Huidong Wu   +13 more
wiley   +1 more source

不同季节对半散养黑冠鹤(Balearica pavonina)行为的影响

open access: yes野生动物学报, 2016
2014年4~12月,对北方森林动物园从非洲引进的半散养黑冠鹤17只,采用目标取样法和扫描法相结合的方法对其行为进行观察和对比研究。研究结果表明:不同季节对黑冠鹤行为时间分配有明显的影响,觅食行为表现为差异性显著(P≤0.05),护理行为、静栖行为、警戒行为、鸣叫行为、打斗行为表现为差异性极显著(P≤0.01),其他行为表现为差异性不显著。8月不同天气对黑冠鹤行为时间分配的影响表现为:静栖行为表现为差异性显著(P≤0.05),觅食行为、护理行为、游走行为表现为差异性极显著(P≤0.01 ...
王 悦 杨锴斌 吴汝梓 吴晓宇 田秀华
doaj  

毛泽东体育思想的真谛 [PDF]

open access: yes, 2002
在剖析毛泽东早期体育思想发展和演化过程的基础上,提出:毛泽东的体育思想体现了德、智、体全面发展的 体育教育观;体现了炼志救国的意志体育观;体现了强兵卫国的军事体育观 ...
胡立虹   +3 more
core  

Functional Stability Despite Taxonomic Changes in Mixed‐Species Foraging Flock Participants Along an Elevational Gradient in Knuckles Montane Reserve, Sri Lanka 斯里兰卡纳克斯山地保护区 (Knuckles Montane Reserve) 海拔梯度上混合物种觅食群参与者的功能稳定性与分类变化

open access: yesIntegrative Conservation, Volume 5, Issue 1, Page 59-73, March 2026.
This research reveals the functional stability of mixed species foraging flocks (MSF) and their foraging height change with different taxonomic differences along the elevational gradient at Knuckles Montane Reserve, Sri Lanka. This offers new insights into how MSFs sustain with the elevational gradients supporting the altitudinal shifting species ...
Vimukthi. R. Gunasekeara   +3 more
wiley   +1 more source

发酵床对圈养山魈(Mandrillus sphinx)行为的影响

open access: yes野生动物学报, 2018
2013年12月1日~2014年2月1日,以上海动物园繁殖场内的11只山魈(Mandrillus sphinx)为研究对象,分为2组做发酵床丰容对照实验,实验组山魈4只,对照组山魈7只,分析了发酵床垫料对圈养山魈活动行为比例的影响。发酵床的垫料分别由木屑、米糠、黄土组成,投放比例为5:4:1。结果表明,在有丰容设施时,山魈的休息行为和刻板行为明显减少,摄食和玩耍行为明显增加,与预期结果一致。在对丰容设施的利用上,增加的丰容垫料设施有效地促进了山魈对垫料的利用。实验组山魈的垫料活动行为包括探究、咀嚼 ...
何 静 王爱善 滕丽微 张致荣 刘振生
doaj  

2019-2020年吉林省流感病原学监测分析

open access: yesZhongguo shiyan zhenduanxue, 2020
目的通过2019-2020年流感监测结果对吉林省流感的流行趋势、病原学变化特点进行分析及总结,为本省流感防控提供科学依据。方法采集13家哨点医院流感样病例(ILI)的咽拭子标本,用实时荧光定量PCR(Realtime PCR)方法进行病毒核酸检测。结果国家级哨点医院门急诊总就诊病例为2054883人,其中流感样病例60728人,占2.83%。吉林市ILI占比最高,为5.77%,各市州ILI比例差异有统计学意义(χ2=10391.405 ...
柳鸿敏   +5 more
doaj  

Applying the Principle of Proportionality in Administrative Supply [PDF]

open access: yes, 2011
行政给付不仅能够保障公民享有基本的生存条件,为人们的发展提供条件和可能,而且能够调控经济,促进经济的发展。但是,行政给付在具有积极功能同时也有消极功能,所以行政给付不能无限扩张。比例原则是以保证公民的基本权利为目标,它有助于构筑更为公平的经济社会环境,以更好的保障人权。同时,适用比例原则也能进一步提高行政质量。 本文分为引言、正文和结语三个部分,正文共三章。 第一章共三节。在第一节和第二节概述了行政给付与比例原则的基本概念。第三节对两者之内在关联做了阐释。 第二章共四节 ...
孙鑫
core  

Urbanization and Seasonality Increase Introduced Plant Consumption by the World's Southernmost Parrot 城市化与季节性增加了全球最南端鹦鹉对引入植物的取食

open access: yesIntegrative Conservation, Volume 5, Issue 1, Page 86-103, March 2026.
Urbanization may alter bird foraging. Austral Parakeets (Enicognathus ferrugineus) in Patagonia rely on introduced plants in urban areas, especially in winter, despite preferring natives in the wild. This seasonal reliance on introduced species highlights urbanization trade‐offs and underscores the need to manage green areas with native plants to ...
Rocío Bahía   +2 more
wiley   +1 more source

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