Results 11 to 20 of about 24,370 (163)
Indicator system optimization and evaluation method based on rough set(基于粗糙集的指标体系优化及评价方法研究)
Zhejiang Daxue xuebao. Lixue ban, 2010 粗糙集方法能客观、有效地对有限指标数据进行挖掘,通过属性约简剔除冗余指标,并根据属性重要度生成指标权重,系统地探讨了利用粗糙集进行指标体系优化和综合评价的全过程思路及方法,并通过同行评议专家科技信用评价实例,验证了方法的实用性.
LIYuan-yuan(李远远), YUNJun(云俊)
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A research on the environmental evaluation index system of provincial capitals ——Based on the Fuzhou City [PDF]
, 2016 2012年，党中央将生态文明提升到与政治、经济、社会、文化相同的高度，提出要建设美丽中国。环境保护由此进入一个新的战略阶段。环境绩效评估的有效实施，可以识别环境现状和环境目标之间的差距，判断环境政策在实施过程中的成效与不足，为各级行政管理部门制定环境政策提供科学依据和数据支撑。 本文以省会城市福州市为例，总结多年来福州市环境绩效评估的相关指标体系，探索构建基于城市定位及环境战略分区，符合区域环境现状、经济社会发展情况及环境功能定位的环境绩效评估指标体系，为明确区域环境保护重点领域，改善区域环境功能 ...
陈杨炀
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Conservation Biology, EarlyView.Abstract The design of experiments to investigate the combined effects of multiple stressors requires exposing target organisms to multiple combinations of stressor doses. Concurrent manipulation of stressors is often infeasible with wildlife, but long‐lasting health effects allow individual health to be used as an integrator of prior stressor exposure.
Enrico Pirotta +24 more
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How Do I Measure up? Social Influence and L2 Motivation in the Algorithmic Age
International Journal of Applied Linguistics, EarlyView.ABSTRACT Comparative thinking is a fundamental human drive and a hallmark of contemporary life. For social action, such as the learning and use of additional languages, a target for appraisal (an L2 attribute) is evaluated in relation to a comparison standard (an appraiser's standpoint).
Alastair Henry, Meng Liu
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Zhejiang Daxue xuebao. Lixue ban, 2022 针对注水开发的多层砂岩油藏分层动态分析难度大等问题，在常规井层开发指标计算基础上，结合动、静态劈分方法，综合考虑渗透率、孔隙度、地层系数、含水饱和度、位置系数、措施系数及注水量系数，提出了一种既可将油、水井作为统一整体，又可对小层、方向流动分量开发指标进行定量计算的体现渗流力学本质的方法。用大庆油田N2-O1井组的产液剖面资料进行验证。结果表明，所提方法的计算结果与测量结果吻合度较高，精度平均值达75.11%。用该方法计算开发指标，适用性强，能较真实地反映各小层、各方向的产液情况，对现场应用具有指导意义。
ZHANGJicheng(张继成) +4 more
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The Optimization and Application of Indicator System of Liquidity Risk Management in Security Company [PDF]
, 2016 随着证券行业创新业务快速发展，资本消耗型业务增长迅速，行业平均杠杆率快速提升，加之表外业务如担保、流动性支持承诺的履行导致证券公司流动性需求快速增加。证券公司融资主要通过向股东融资、发债、银行授信借款等渠道，稳定的、可用于解决流动性风险的融资手段有限。证券公司的风险管理水平有待提升，经营实践中短期负债匹配长期资产，资产负债结构失衡等问题时有发生。上述原因的综合作用导致证券公司流动性风险隐患增加，流动性风险逐步显现。 将流动性风险管理定位于满足监管要求已经难以适应发展的需求，证券公司必须进行主动性管理 ...
赵文博
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International Journal of Applied Linguistics, EarlyView.ABSTRACT Generative artificial intelligence (GenAI) has emerged as a powerful tool in the Informal Digital Learning of English (IDLE) environment, offering personalized, interactive, and innovative language learning experiences that may enhance learning engagement.
Jin Liu, Meilu Liu, Yuan Yao, Dechao Li
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中西医结合护理Objective To establish a quality evaluation framework for adult incontinence-associated dermatitis (IAD) based on evidence-based medicine, and validate its scientific validity and clinical applicability through empirical research to inform nursing ...
TAO Feng (陶凤) +3 more
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The Improvement of Enterprise Performance Index System-Taking Company A as an Example [PDF]
, 2016 绩效考核是绩效管理中的一个关键环节，而绩效考核指标体系则是绩效考核能否有效实行的首要前提条件。通过绩效指标，对企业的发展战略进行逐级的分解，形成企业发展战略、发展方向及发展目标的载体，同时建立起各层级的绩效标准，衡量员工个人的工作表现，为后续的绩效考核以及绩效管理提供评价、改进的依据。由此可见，一套科学、合理、有效的绩效考核指标体系是任何企业开展绩效管理工作的重要基础。 A企业主要负责城市公共交通运输服务，是一家处于发展及转型阶段的企业。为满足自身快速发展的需要，A企业思考改变以往粗放型管理的模式 ...
张彬
core
International Journal of Applied Linguistics, EarlyView.ABSTRACT Many existing rubrics for L2 argumentative writing prioritize form‐based linguistic accuracy and complexity while insufficiently addressing substantive argumentative rigor and effectiveness. This limitation is further complicated by cross‐cultural variation in rhetorical conventions and educational practices, which challenge the direct ...
Zihan Xu, Peiyun Liu
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