Results 51 to 60 of about 203,533 (183)
野生动物学报, 1997 中国陆生野生动物资源调查已全面展开陈学军，关东明全国陆生野生动物资源调查工作已于１９９５年率先在全国１１个省区启动，１９９６年其余１９个省、自治区、直辖市也全面展开。这是我国有史以来第一次组织全国性的野生动物资源调查，调查范围之大、种类之多、内容之丰...
陈学军, 关东明
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Trust in the Machine? Practitioner Perspectives on the Role of AI in Online Content Moderation
Policy &Internet, Volume 18, Issue 3, September 2026.ABSTRACT The scale and volume of user‐generated content produced in the Web 2.0 era have led to content moderation becoming an essential aspect of most online platforms' business models. This form of digital labour is often performed by human content moderators (CMs) in the Global South, however, artificial intelligence (AI) technology has increasingly
Elena Martellozzo +4 more
wiley +1 more source
野生动物学报, 1986 在野生动物资源调查工作中,依靠动物足迹,采用样地法、路线法、路线样地法进行有蹄类数量的调查,是野生动物相对数量统计中最常用的方法,与其它方法相比具有调查精度较高,简单易行等优点,但据1975年黑龙江省各地调查经验来看 ...
冯海潼
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Concurrent Crises and Non‐State Service Provision
Risk, Hazards &Crisis in Public Policy, Volume 17, Issue 3, September 2026.ABSTRACT Concurrent crises represent a significant challenge for disaster and public health governance. Activated in response to one threat, governing institutions may be distracted or stretched thin during an emergent crisis. In such crises, governments and communities rely heavily on non‐state service providers such as non‐profit organizations and ...
Daniel Sledge, Herschel F. Thomas
wiley +1 more source
, 2009 该项目依据的理论和技术方法,所采用的技术线路方法体现了多层次、大容量、快速、高精度的信息处理分析以及宏观和多角度分析解决问题的功能,合乎当今科研发展的趋势。采用卫星遥感技术与GIS地理信息系统相结合的方法进行新疆耕地资源调查,节约了大量的人力物力和经费,缩短调查时间。准确定位定量反映耕地资源类型特点和分布规律及其耕地资源结构组成。所得结果很快运用到生产和生态建设中,获得很大的社会和经济效益。利用遥感技术调查的耕地资源数据,客观、可信度高,可作为地方国民经济发展及环境保护和生态规划的可靠依据 ...
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Huli yanjiu, 1993 中专毕业护士的临床实习带教是一个重要阶段。因此,如何提高带教质量,培养合格的护理人才是摆在非教学性医院面前的具体问题,为改进带教方法,我们进行了一次毕业后中专护士学员追踪调查,现将调查所获结果及有关建议报道如下。 1 调查对象与方法 调查海军某医校学员45名,地方某卫校学员35名。共发调查表80份,收回审核,列出有效表72份.采用不记名问卷式调查法,每项内容有数个答案,只准选择其中最合适的一项打“√”,所填数据换算成百分率表示。 2 调查结果 2.1 一般情况 72名学员中年令最大23岁 ...
张学敏, 沈阿素
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Wildlife Letters, Volume 4, Issue 3, Page 118-130, September 2026.Many nocturnal animals are difficult to study because they are rarely seen, including nocturnal primates, galagos and pottos, in West Africa. Working with over 600 people in 52 villages in southern Guinea‐Bissau, we found that communities frequently recognized galagos by their red eyeshine and distinctive calls, while pottos were not known.
Chloe Chesney +6 more
wiley +1 more source
野生动物学报, 2012 2011年3～7月,采用样线调查、访问调查、市场调查以及查询资料等调查方法对广西田东县作登林区的珍稀濒危野生脊椎动物进行了调查。结果显示,作登林区有珍稀濒危野生动物约47种,占该林区野生动物216种的21.8%。其中,两栖类1种,爬行类13种,鸟类20种,兽类13种,有国家级重点保护野生动物27种,CITES附录物种29种,《中国物种红色名录》中受胁物种24种。在珍稀濒危野生动物中,常见种12种,少见种22种,稀有种13种。
王海京 +4 more
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World Medical &Health Policy, Volume 18, Issue 3, September 2026.ABSTRACT This study examines the association between catastrophic health expenditure (CHE) and distress financing among India's uninsured “missing middle,” a population largely excluded from public insurance schemes and private coverage. While healthcare‐induced financial hardship is well documented, evidence on subsequent coping strategies among this ...
Neha Parikh +1 more
wiley +1 more source
野生动物学报, 2008 1996～2000年采取样带法实地调查和分布区社会调查相结合方法,对辽宁省黑熊资源进行了系统调查。查清了黑熊在辽宁省分布于3市6县（市、区）,具体分布地点有20个乡镇,分布面积3 594.21 km2,种群数量总计347只,平均种群密度0.10只/km2。在调查的基础上,分析了影响黑熊资源动态变化的原因,提出了加强保护管理的措施。
张树清 +3 more
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