Results 31 to 40 of about 19,562 (208)
教学方法创新与实践, 2020 随着国际间的技术交流与合作日益频繁，给排水专业技术人员使用专业英语的机会也随之增加，这就凸显了给排水专业英语的重要性。但是在目前的教学过程中，《给排水科学与工程专业英语》并没有引起足够的重视，在教学过程中存在着很多问题，已经不能满足当前 OBE 理念背景下培养具有可持续竞争力的创新人才的培养目标。论文根据教学实际体会提出了一些本门课程具体改革的建议和方法，争取为社会培养出合格、符合时代需求的给排水专业人才。
培学 宋, 满堂 王, 丹青 袁
semanticscholar +1 more source
Conservation Biology, EarlyView.Abstract Measuring area‐based conservation outcomes in tropical forests is challenging due to cryptic human disturbances (e.g., hunting). As a result, comparative studies of management strategies providing quantitative outcomes remain scarce, especially in the Neotropics.
Lucy Perera‐Romero +5 more
wiley +1 more source
Shuitu Baochi Xuebao, 2022 为探究不同气候条件下土壤水力参数对土壤水长程相关性的影响, 利用HYDRUS-1D模型, 以湿润、半干旱和干旱气候区的气象数据为驱动, 结合生成的砂土和黏壤土土壤水力参数集, 模拟生成土壤水时间序列集; 而后, 利用去趋势波动分析法对生成的土壤水数据进行长程相关性分析。结果表明: (1)土壤水标度指数(h)介于0.570~1.915, 土壤水中存在显著的长程相关性。砂土中土壤水变化主要表现为持续性, 黏壤土中持续性和反持续性均较为显著。(2)土壤水长程相关性与土层深度、黏粒含量、干旱指数存在正相关关系。(
李玲, 武冬冬, 王铁军, 狄崇利
doaj
Effect of Mitochondrial Tu Translation Elongation Factor on Water-holding Capacity of Qinchuan Cattle Meat during Postmortem Aging [PDF]
In order to investigate the effect of mitochondrial Tu translation elongation factor (TUFM) expression on the water-holding capacity (WHC) of meat during the postmortem aging of Qinchuan cattle meat, changes in the pH, storage loss, centrifugal loss ...
SI Jianfang, ZHANG Jing, GAO Shuang, MA Jiarong, CAO Songmin, LI Yalei, LUO Ruiming
core +1 more source
Effects of parachute science on local research capacity 降落伞科学对当地研究能力的影响
Conservation Biology, EarlyView.Abstract Strengthening research capacity is essential to address the global biodiversity crisis. Yet, parachute science often undermines this goal, and its prevalence, costs, and benefits are unclear. We analyzed 13,502 publications on primate research that we extracted from Scopus (1960–2022) to evaluate the effects of parachute science on local ...
Li Yang +11 more
wiley +1 more source
, 2020 白洋淀是我国华北平原最大的浅水湖泊湿地，享有“华北之肾”、“华北明珠”等美誉，对维持京津冀大城市群的区域生态系统平衡和保持生物多样性发挥着生态安全屏障作用.长期以来，高强度人类活动导致入淀水量锐减、水体污染严重、生物多样性减少、生态系统功能衰退，“明珠”失去了应有的光泽.结合历史文献资料和课题组长期在白洋淀的监测结果，本文系统地梳理了自1960s以来，白洋淀的水文、水环境和水生态演变历程，并分析了导致一系列演变发生的可能原因.随着区域经济的发展，人类活动增强，白洋淀区域水量 ...
易雨君, 林楚翘, 唐彩红
semanticscholar +1 more source
A link between increased temperature and avian body condition in a logged tropical forest
Conservation Biology, EarlyView.Abstract The combined effects of anthropogenic disturbances, such as logging and climate change, remain poorly understood; yet, they are the main threats to tropical biodiversity. Most tropical African countries lack long‐term climate data, so climate impacts on biodiversity cannot be assessed.
Moreen Uwimbabazi +7 more
wiley +1 more source
Shuitu Baochi Xuebao, 2005 杂交狼尾草是一种优良的多年生禾本科牧草,具有很好的水土保持能力,但人们对其水土保持方面的定量研究较少。通过对杂交狼尾草草地植被的持水能力、土壤水分变化、土壤抗冲性、渗透性等指标的研究,探讨杂交狼尾草的水土保持能力。结果表明:杂交狼尾草的持水能力强,能明显增加土壤水分含量,提高土壤的抗冲性、渗透性,在三峡库区的水土保持工作中有着广阔的应用前景。
王凭青 段传人 王伯初 刘万钱 朱蠡庆
doaj
Effects of High Internal Phase Emulsion Gels Stabilized by Whey Protein-Pectin Complex on the Quality of Low-Fat Processed Cheese [PDF]
An emulsion gel stabilized by a mixture of whey protein and pectin (WP) and an emulsion gel stabilized by a mixture of whey protein and glucan (WG) were prepared by an acid induction method.
LI Hongjuan, LI Zhen, REN Chuan, YUAN Yujing, LI Ke, QIU Xiaobao, LI Hongbo, YU Jinghua
core +1 more source
Distribution, scale, and drivers of mass mortality events in Europe's freshwater bivalves
Conservation Biology, EarlyView.Abstract Mass mortality events (MMEs) are decimating populations and compromising key ecosystem functions around the globe. One taxon particularly vulnerable to MMEs is freshwater bivalve mollusks. This group has important ecosystem engineering capacities and includes highly threatened and highly invasive taxa.
Daniel A. Cossey +39 more
wiley +1 more source