Results 51 to 60 of about 2,433,667 (195)
Gongye shui chuli, 2015 随着药物及个人护理品(PPCPs)的广泛使用,水环境中PPCPs的污染越来越严重.吸附技术对于去除PPCPs表现出一定的优势,其中碳材料对PPCPs的吸附去除被广泛研究.针对碳材料(活性炭和碳纳米管)对水体中PPCPs的吸附机理和研究进展进行了总结和分析,并进一步探讨了碳材料在当前应用中存在的问题及今后的发展方向,以促进相关研究工作的发展.
刘桂芳 +4 more
doaj
Psychometric framework for coexistence with large carnivores
Conservation Biology, EarlyView.Abstract Human–carnivore coexistence is essential for biodiversity conservation, yet measuring the attitudes and behaviors that support it remains methodologically challenging. We developed psychometric scales to assess willingness to coexist with carnivores and the underlying beliefs of this coexistence through an iterative expert elicitation process ...
Benjamin Ghasemi +14 more
wiley +1 more source
Gongye shui chuli, 2022 电絮凝技术作为一种环境友好型水处理工艺，近年来逐渐成为研究热点。在回顾了电絮凝技术的研究历史基础上，论述了强化电絮凝技术在传统电絮凝技术上的改进与发展，综述了国内外在该方向上的净水机理和新观点。重点介绍了强化电絮凝技术在电源技术、电极技术和集成技术上的研究进展，指出了强化电絮凝技术的未来发展方向，以促进该项技术的推广与应用。
戴常超 +5 more
doaj
Modeling seed germination data to meet biodiversity conservation needs in the Mediterranean
Conservation Biology, EarlyView.Workflow to assess the availability and quality of germination data and assign species' thermal risk in the Mediterranean. (a) Assessment of data availability, including the phylogenetic distribution of the number of records (i.e. available germination data); (b) data quality assessment; and (c) assignment of climate risk categories for species that ...
Diana María Cruz‐Tejada +2 more
wiley +1 more source
, 2007 本文主要介绍了III-V族稀磁半导体(Ga,Mn)As的研究进展,包括(Ga,Mn)As的生长制备、基本磁性质、磁输运特征、磁光性质、磁性起源、相关的异质结构和自旋注入等,同时还简单介绍了其它稀磁半导体如IV族、III-VI族和IV-VI族等稀磁半导体的研究进展 ...
赵建华, 邓加军, 郑厚植
core
野生动物学报, 2010 鉴于模糊层次分析法在综合评价过程中的评判与决策作用和动物园展区的特点及性质,本研究首次尝试应用模糊层次分析法对动物园展区进行定性与定量的综合评价。本文建立了动物园展区的综合评价模型并进行模拟研究,以期在后续的研究中得到进一步论证及完善,同时也为专家学者对动物展区及动物园的规划、管理和建设提供科学的参考依据。
张佰莲, 王春芳, 刘群秀
doaj
International Journal of Applied Linguistics, EarlyView.ABSTRACT This study conducted linguistic analyses of the written corrective feedback (WCF) for Chinese as a second language (CSL) provided by chat generative pre‐trained transformer (ChatGPT) and human teachers (including preservice teachers and senior teachers).
Ling Zhang +2 more
wiley +1 more source
Gongye shui chuli, 2012 随着饮用水和非饮用水再生利用计划的不断发展, 市政再生水利用过程中潜在的微量有机污染物对水生态和人类健康形成威胁。国内外研究者就微量有机污染物的来源、种类、检测方法、去除技术开展了一系列的研究。在传统的生化工艺基础上进行了改进和创新, 同时研发了包括膜技术、吸附技术和高级氧化技术在内的新技术。分析和介绍了目前国内外在污水及再生水中微量有机污染物去除方面的研究, 并对今后的研究方向进行了展望。
崔芳, 袁博
doaj
Learner‐Focused Strategy Instruction From the Teachers’ and the Learners’ Perspective
International Journal of Applied Linguistics, EarlyView.ABSTRACT Numerous large‐scale quantitative studies have been conducted to yield a macro‐level picture of the effectiveness of strategy instruction. However, little is understood about learners' actual processing of strategy instruction and interaction with the teachers delivering it.
Isobel Kai‐Hui Wang, Andrew D. Cohen
wiley +1 more source