Results 71 to 80 of about 65,113 (194)
Investigation and analysis of Chinese public's cognition for clinical research. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2023 Luo A +5 more
europepmc +1 more source
野生动物学报, 2006 2003年1月至2006年3月,对福建漳江口红树林国家级自然保护区水鸟资源进行了调查,共发现水鸟33种 （亚种）8 442只,其中小白鹭、绿翅鸭、红嘴鸥数量是本调查期所调查到数量最多的3种水鸟,分别占调查总数的 16.5％、23．5％和10.0％。另外,冬候鸟是本保护区水鸟中占优势的生态类群。随着保护区滩涂的高利用率,使水鸟食物种类及数量急剧减少,从而严重影响水鸟的栖息生存。因此,加强对保护区规范建设、科学管理和充分协调保护与利用之间的关系至关重要。
王战宁
doaj
Basic income trials and the politics of scale: A research agenda
Policy Studies Journal, EarlyView.Abstract The growing popularity of basic income has led to extensive trials of the policy in numerous settings across the world. However, analysis of the politics of basic income, and in particular the political dynamics preceding and resulting from trial programs, lags. In response, we propose a research agenda that uses political scale to investigate
Jurgen De Wispelaere +2 more
wiley +1 more source
野生动物学报, 2007 1999年9月28日～10月8日采用样带法对綦江县的鸟类资源进行了调查,在全县41个乡镇共设样带53条。在本次调查中,记录到鸟类79种,分属于9目25科。国家Ⅱ级保护鸟类7种,占所观察到鸟类的8.86%。本次调查记录到广布种11种,占13.92%;古北界种18种,占22.78%;东洋界种50种,占63.29%。
李健, 蒋国福, 刘文萍
doaj
Policy Studies Journal, EarlyView.Abstract Studies of lobbying typically look at the extent to which interest groups realize political goals on issues they actively lobby for. Little is known, however, about the extent to which interest groups attain their political goals without making an active lobbying effort.
Marcel Hanegraaff +2 more
wiley +1 more source
野生动物学报, 1983 我们于1980—1982年先后在辽宁省西部的五个地理景观区内设了11个调查点,对各区鼠类组成及种群数量作了调查（每一调查点布夹不少于300夹次）。现将调查结果并参照其它有关资料,对这一地区啮齿动物的种类分布、组成以及数量同地理景观的关系等问题整理如下:自然概况辽宁西部系指辽河以西地区,包括朝阳、锦州、阜新 ...
李维贤 +4 more
doaj
Unveiling the multidimensional nature of policy acceptability: A cross‐national approach
Policy Studies Journal, EarlyView.Abstract Research on mass attitudes toward public policy often centers on preferences, yet the understudied facet of policy acceptability remains pivotal. This study develops and validates a nuanced measure of acceptability that identifies three dimensions: political, affective, and deliberative.
Matthew Jenkins, Daniel Gomez
wiley +1 more source
[Choice of medical treatment for renal colic: A survey of Chinese urologists]. [PDF]
Beijing Da Xue Xue Bao Yi Xue Ban, 2023 Wang MR +8 more
europepmc +1 more source
野生动物学报, 1991 一、前言安徽滁县地区为全国松毛虫综合防治重要林区之一。鸟类是防除松毛虫的助手,但关于林区所分布鸟类,已往调查资料较少。1932年Kolthoff.K曾在琅琊山林区进行了调查,记载了49种鸟类。王岐山（1965,1978）对琅琊山、九华山等地调查,
周世锷
doaj
蜂窝组织炎试验中报告哪些成果?蜂窝组织炎试验和患者优先级设置调查成果的评述结果 [PDF]
, 2018 E. Smith, Maharshi Patel, Kim S Thomas
openalex +1 more source