Results 21 to 30 of about 15,906 (89)
Sexuality, Gender &Policy, Volume 9, Issue 1, February 2026.ABSTRACT The purpose of this study is to determine the relationship between productivity and socioeconomic characteristics, as well as the degree to which job satisfaction and engagement can strengthen or moderate this association. With a focus on the mediating roles of job satisfaction and job engagement, this study examines the complex relationship ...
Abdullah Al Masud +6 more
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Beyond Motivation: Modeling the Predictive Role of L2 Pride in Informal Digital Learning of English
International Journal of Applied Linguistics, Volume 35, Issue 4, Page 1938-1952, November 2025.ABSTRACT This study investigates the role of second language (L2) pride—an understudied affective factor—in shaping learners’ language learning motivation and involvement with informal digital learning of English (IDLE). Drawing on questionnaire data from 1388 Chinese university EFL students, the study employs structural equation modeling to examine ...
Minlin Minny Zou +3 more
wiley +1 more source
Heart rate variability in horses with and without severe equine asthma
Equine Veterinary Journal, Volume 57, Issue 3, Page 611-618, May 2025.Abstract Background Equine asthma in severe form (severe equine asthma [sEA]) shares remarkable similarities with human asthma. Human studies detected changes in the autonomic nervous system function in asthmatic patients based on heart rate variability (HRV) analysis. Study design Observational study. Objectives To investigate the relationship between
Zsófia Nyerges‐Bohák +5 more
wiley +1 more source
World Water Policy, Volume 10, Issue 3, Page 971-985, August 2024.Abstract Quality water is essential to people's health and social and economic well‐being. Evaluation of the quality of the water sources provides benchmark data on quality status and insights into the development of further protective measures. A laboratory‐based cross‐sectional study design was conducted in the diarrheal hotspot area of the North ...
Tsegahun Asfaw Abebe +5 more
wiley +1 more source
Gongye shui chuli, 1997 化学除盐过程中阳床副产软水技术江苏省丰县化肥厂（江苏丰县，221700）黄永杰谢乐侠小型氮肥厂生产过程中不仅需要大量除盐水，而且还需要相当数量的软水。软水的提供，一般另设两台阳床以钠离子交换来实现，需消耗较多的食盐。如果用除盐水代替软水，则费用较高。
黄永杰, 谢乐侠
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Gongye shui chuli, 2000 针对软化水的强腐蚀性问题 ,研制了一种复合型软化水缓蚀剂MYN— 4,该缓蚀剂不含NaNO2 及其他有毒有害成分 ,为绿色环保型化学品 ;介绍了其研究过程和缓蚀机理及影响其缓蚀性能的因素 ;试验表明 ,MYN— 4在高温 ,高含Cl-、SO4 2-的软化水中缓蚀性能优良 ,是NaNO2 理想的替代品。
吴宇峰, 周坤坪, 梁劲翌
doaj +2 more sources
Gongye shui chuli以304不锈钢网作为外层支撑床，锯齿不锈钢网作为内部支撑结构，在复合锯齿网的锯齿空隙中填充焦炭，制备了一种由焦炭与不锈钢两种材料耦合的填充床电极，用于解决电化学水软化阴极无法长期高效运行的问题。探究了最优的电极结构参数，结果表明，在阴阳极间距、外层平网孔径和表观电流密度分别为1.5 cm、20目、80 A/m2时，电极对总硬度为700 mg/L的模拟循环冷却水的软化速率达到最佳，为46.873 g/（m2·h）。当电极表面被垢层覆盖导致软化速率大幅下降时，通过振动方式对电极进行再生，研究了电极的使用寿命，
王俊达 +5 more
doaj +2 more sources
Gongye shui chuli, 1993 我厂是1979年投产的万吨型合成氨厂。软化水设计为本地区较先进的氢、钠串联水处理工艺,每小时以28～30吨优质软化水的处理能力供水,源水为本厂深井水。
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Gongye shui chuli, 2012 针对油田注汽锅炉软化装置再生消耗大量清水,且产生等量高含盐污水污染环境的现状,对软化装置再生各步骤的作用和耗水量进行了分析,提出了间歇正洗构想,通过现场试验,成功研究出了软化装置再生间歇正洗工艺技术和控制方法。应用结果表明:再生间歇正洗技术节水率达到34.3%,节水效果非常明显,是一项具有创新意义的节能革新技术。
顾嵘, 钟汉昌, 丁万成, 向涛
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