Results 31 to 40 of about 1,273,061 (149)
Gaoya dianqi, 2020 PRTV防污闪涂料能够有效改善高压电器绝缘材料的表面状态,提高电力系统表面憎水性。而在运行中的防污闪涂料受到紫外光、盐腐、热、凝露等作用,会出现耐污性能的下降。文中以PRTV防污闪涂料为研究对象,通过FTIR测试对比了防污闪涂料在紫外老化、盐腐老化、冷热冲击老化和水煮老化过程中分子结构变化,耐电痕性能影响。研究表明,0.46 mm厚防污闪涂料能够满足1A2.5级要求,接触角提高10%以上,老化试验条件促进了防污闪涂料的交联固化,冷热冲击老化试样的耐电痕性能影响最差。
杨成 +5 more
doaj
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
Integrative Conservation, Volume 4, Issue 3, Page 430-441, September 2025.Our study identifies southern China, including mountainous regions and islands, as key areas rich in phylogenetic diversity, and phylogenetic endemism of lizards that are currently under‐protected. Current protected areas however do not adequately cover regions that are critical for preserving the evolutionary history of lizards.
Tao Liang (梁涛) +8 more
wiley +1 more source
Journal of Ecology, Volume 113, Issue 7, Page 1746-1759, July 2025.In forests dominated by large clonal plants, such as giant moso bamboo, drought can alter the allocation of newly assimilated C within the tissues of source ramet but may not affect its allocation among interconnected ramets or within plant–soil systems.
Xiaogai Ge +9 more
wiley +1 more source
Integrative Conservation, Volume 4, Issue 1, Page 85-94, March 2025.Chromolaena odorata and Ageratina adenophora are invasive species in Southern Yunnan, China; they have very differing, yet overlapping, climate niches. Both invaders produce a large number of small pappus‐bearing achenes every year. They grow in, and their seeds are dispersed to, both suitable and marginal habitats.
Bin Wen +5 more
wiley +1 more source
Integrative Conservation, Volume 4, Issue 1, Page 20-32, March 2025.This study examined the impact of a 9‐day naturalist training camp at the Xishuangbanna Tropical Botanical Garden on participants' conservation attitudes and mental well‐being. Findings showed significant improvements in biodiversity knowledge, social connectedness, and naturalist identity, which contributed to increased environmental stewardship and ...
Yichuan Meng, Jiangbo Zhao, Jin Chen
wiley +1 more source
An integrated historical study on human–tiger interactions in China 中国人虎互动关系的综合性历史研究
Integrative Conservation, Volume 3, Issue 3, Page 183-195, September 2024.Tigers are important for maintaining a variety of life in the world as they are the top predators in the food chain. Human–wildlife conflict, including conflicts between humans and tigers, has been a global issue throughout history. This article focuses on human–tiger interactions in China, discussing various types of conflicts and measures for ...
Zhihong Cao +4 more
wiley +1 more source
The Modern Language Journal, Volume 108, Issue 1, Page 222-242, Spring 2024.Abstract In response to the issue of Chinese language teacher attrition in Myanmar, this study aimed to examine the professional commitment of these teachers, with a focus on how their commitment is constructed and shaped within the local context. The study adopted a theoretical lens of positive psychology and utilized a hermeneutic phenomenological ...
Yue Peng, Kaiyang Lou, Tao Xiong
wiley +1 more source
, 2014 1、光-微量热计的研发及光催化应用光催化产氢和光催化有机合成是当今化学和材料学科领域的科技前沿(汤森路透2013报告)。中科院理化所和大连化物所分别在模拟光酶产氢和人工光催化产氢研究取得重大突破,光催化实现了热催化无法实现的有机合成反应(Science,2013,339:1593-1596)。我们在国内率先设计研发了用于光催化的光-微热量系统,获取光催化原位过程的热力学和热动力学信息 ...
朱之轮 +3 more
core
, 2000 实验研究了内旋流流化床内水平埋管的对流换热系数，其特性与通常的流化床换热有很大差别。由于流动区较高速度的气流对于换热区的影响，在低于最佳流化速度的区间内，换热系数随流动区流化速度的上升而增加，曲线斜率下降。可以通过控制换热区的流化倍率来控制换热，对于维持适当的床温非常有利。在试验基础上 ...
田文栋 +5 more
core +2 more sources