Results 21 to 30 of about 14,030 (108)
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
wiley +1 more source
Shuitu Baochi Xuebao, 2003 采用分析法和综合法相结合的方法,从水土保持产业化的目标、运动过程和构成要素3个方面设置评价指标,综合分析获得涵盖规模化、效益化、社会化、市场化和商品化的15个指标的水土保持产业化评价指标体系,用九标度专家打分获得指标权重,建立了百分制评价模型,并应用于延河流域水土保持产业化评价,结果能够反映水土保持产业化的发展水平。
赵麦换 张翼 等
doaj +2 more sources
Rare Metals, Volume 45, Issue 11, November 2026.ABSTRACT Electrocatalytic C–N coupling technology provides a new approach for green acetamide synthesis, which is achieved via direct reduction of carbon monoxide (CO) and ammonia (NH3). However, efficient, stable catalysts urgently need to be developed, and their reaction mechanisms elucidated.
Haonan Li +6 more
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World Water Policy, Volume 12, Issue 4, November 2026.ABSTRACT Biochemical oxygen demand (BOD) remains a core indicator of organic pollution in freshwater monitoring, but its role in water policy and practice is changing as water‐quality assessment moves toward predictive, integrative, and decision‐support approaches.
Isadora Favero Roque Cenci +5 more
wiley +1 more source
四川大学学报. 自然科学版, 2007 基于公路建设项目与社会、经济、环境协调发展的角度考虑,并结合中国国情,作者建立了公路建设项目各指标协调发展的三级评价指标体系即目标层指标、准则层指标和指标层指标.运用模糊数学理论,作者建立了NPV、NdI、RR、BCR的隶属函数.运用集值统计方法对社会效益指标体系和环境效益指标体系中的七个指标进行了无量纲化处理,得到无量纲矩阵.通过对定量与定性指标的评判,得到单因素评价矩阵.运用AHP法,对若干备选方案作相对评价和综合评价,确定各因素的权重,排列出各方案的优劣次序.根据最大隶属原则 ...
张先玲
doaj
Making Policy Evidence Traceable: A Modular Preregistration Framework for Policy Evaluation
Policy Studies Journal, Volume 54, Issue 4, November 2026.ABSTRACT Preregistration is increasingly used in policy research, but its value depends on whether preregistered commitments can be clearly linked to reported analyses. Policy studies often involve multiple outcomes, evolving administrative data, consequential design and analytic choices, and adaptive implementation, making it difficult to distinguish ...
Yiyun Xia, Tianhao Zhao, Yuhao Ba
wiley +1 more source
Shuitu Baochi Xuebao, 2006 从耕地质量的内涵出发，构建耕地质量多功能评价的技术平台。在明确评价内容的基础上。建立耕地质量评价的技术指标，定义各指标权重，同时以平湖市为研究区。对评价因子阈值的确定进行了详细阐述，形成具有可操作性的耕地质量评价技术指标。
方斌 +5 more
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Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT Photocatalysis has emerged as a promising approach for solar energy conversion and environmental remediation. However, its practical implementation is still hindered by limited charge‐separation efficiency, slow surface reaction kinetics, and insufficient catalyst stability.
Mengting Zhang +5 more
wiley +1 more source
Shuitu Baochi Xuebao, 2003 借鉴国内外研究基础,探讨了区域可持续土地利用管理评价指标设计的结构和原则,并且以农用土地为侧重点,系统提出区域可持续土地利用管理评价的指标体系框架.该框架以整个区域农用土地为对象,以土地质量指标为主体,构建了5个方面的评价标准,即土地质量维持或提高、土地资源的供应与当前及未来需求目标的平衡、非再生资源合理使用、土地资源的非生产功能得到兼顾、良好的社会政策环境支持.并分别建议了评价指标.
齐伟, 张凤荣, 东野光亮
doaj +2 more sources
Ten rules for using evidence to guide ecosystem restoration
Journal of Applied Ecology, Volume 63, Issue 9, September 2026.These 10 rules provide a guidance framework to put into action the best available evidence, ensuring that restoration benefits people and nature. We highlight the importance of knowledge brokering systems in this process, effectively informed and empowered to fulfil their emerging role across existing institutions and new ones dedicated to Science ...
Rafael B. Chaves +12 more
wiley +1 more source