Results 21 to 30 of about 5,823,027 (195)
Conservation Biology, EarlyView.Abstract Qualitative approaches are increasingly applied in conservation social science, yet methodological reflection remains limited. Member checking, a process of returning findings to participants for feedback, is widely recognized outside conservation as a means to enhance rigor and reciprocity, but it is rarely reported in conservation research ...
Judith J. Rakowski +6 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2010 目的通过建立37℃丙氨酸氨基转移酶（ALT）参考方法,评价干化学和湿化学五种检测组合的临床常用方法 ,探讨ALT测定结果的准确性与可比性。方法依据国际临床化学与检验医学联合会（IFCC）推荐的参考测量程序建立ALT参考方法,测定ERMR○-AD 454 ALT参考品,验证参考方法的准确性。并对其精密度进行评估。同时用参考方法为冰冻新鲜血清定值,校准非配套湿化学常用方法。干化学采用Vitros配套系统。按照NCCLS EP9-A方案分别比较40份人血清干湿化学五种检测组合的常用方法和参考方法ALT结果 ...
齐志宏 +7 more
doaj
Subspecies taxonomy reflects social and geographic patterns of taxonomic effort in tetrapods
Conservation Biology, EarlyView.Abstract Subspecies have been used in conservation biology to account for intraspecific patterns in genetic diversity, which is crucial to long‐term population viability. Although over 3200 subspecies are currently assessed by the International Union for Conservation of Nature Red List, their biological relevance remains controversial.
Jhonny J. M. Guedes +3 more
wiley +1 more source
Gongye shui chuli, 1997 简述了半导体光催化氧化法的原理。概述了光催化氧化从分散相到固定相的发展及提高催化剂活性的方法。提出了光催化氧化法与电化学的结合--电化学辅助光催化氧化技术，它是一项新型的污水处理技术。
刘正宝, 姚清照
doaj +2 more sources
Genomics‐informed management of ex situ populations
Conservation Biology, EarlyView.Abstract The European Association of Zoos and Aquariums (EAZA) manages insurance populations for hundreds of species through its EAZA ex situ programs (EEPs). EEPs help safeguard against extinction in the wild and provide source populations for genetic rescue programs.
Cock van Oosterhout +8 more
wiley +1 more source
International Journal of Applied Linguistics, EarlyView.ABSTRACT Although the use of AI technologies (e.g., chatbots and automated writing evaluations (AWE)) has gained considerable attention in language learning fields in recent years, how AI technologies have been designed and implemented in language learning education, as well as their effectiveness, is understudied.
Shen Qiao +2 more
wiley +1 more source
Gongye shui chuli, 2021 综述了催化湿式氧化法、类Fenton法、过氧化盐法、臭氧催化氧化法、电化学氧化法、光催化氧化法等高级氧化技术在难降解苯胺废水处理中的研究应用进展，具体包括各技术处理的条件、效果和限制工业化应用的原因。研究结果表明，过氧化盐法本身具有氧化性，且反应条件温和；电化学氧化法、光催化氧化法则具有产生氧化基团容易、无运输和储存环节、适用范围宽、离子干扰小（可能还有促进作用）和无二次污染等特点，上述方法在未来苯胺废水处理的工业应用中具有更好的前景。
张海兵 +3 more
doaj +2 more sources
Dianci bileiqi, 1995 化学合成法是一种制取超细、均匀分布粉体的有效方法。本文综述了化学合成法在制备ＺｎＯ压敏电阻粉体方面的应用研究，并对其性能进行了概述。其中包括化学共沉淀制取ＺｎＯ压敏电阻粉体、ＥＤＳ（Ｅｖａｐｏｒａｔｉｖｅ Ｄｅｃｏｍｐｏｓｉｔｉｏｎ ｏｆ Ｓｏｌｕｔｉｏｎｓ）法制取ＺｎＯ压敏电阻粉体和溶胶－凝胶（Ｓｏｌ－Ｇｅｌ）法制取ＺｎＯ压敏电阻粉体。还对化学合成法制取ＺｎＯ压敏电阻粉体材料的发展作了概述。
袁方利, 季幼章
doaj
用于四环素识别和测定的改性松香和多壁碳纳米管分子印迹电化学传感器的研制
, 2013 采用分子印迹技术,以四环素为模板分子,甲基丙烯酸为功能单体,自制的马来松香丙烯酸乙二醇酯为交联剂制备分子印迹聚合物,将合成的该印迹聚合物固定到功能化碳纳米管(MWNTs-COOH)修饰的玻碳电极表面,成功研制了一种新型多壁碳纳米管/四环素分子印迹电化学传感器。采用循环伏安法(CV)、电化学交流阻抗(EIS)和差分脉冲伏安法(DPV)详细考察了该四环素分子印迹膜的电化学性能。结果表面该传感器对四环素国家自然科学基金资助项目(21365004,21065001);广西自然科学基金资助项目 ...
李晓宇 +6 more
core +1 more source
International Journal of Applied Linguistics, EarlyView.ABSTRACT Multilingual students in Anglophone universities often operate in survival mode. While translanguaging supports learning, critical gaps remain in understanding how translanguaging pedagogies transform and sustain motivation in English‐dominant contexts.
Melissa Jufenna Slamet, Julie Choi
wiley +1 more source