Results 121 to 130 of about 122,120 (271)
STREETS AS STAGES: Traffic Enforcement and the Competition for Cultural Growth in China
International Journal of Urban and Regional Research, EarlyView.ABSTRACT In keeping with China’s desire to build soft power to parallel its economic growth, the policing of city streets has moved to the forefront as a mechanism for moral regulation and improving urban prestige. Under pressure to civilize their citizenry, many Chinese cities have become entrepreneurial cities within a type of cultural growth ...
Gregory Fayard
wiley +1 more source
Shuitu Baochi Xuebao, 2003 通过对人为给水和自然水分条件下的1.5m×6m和1.5m×3m密度的刺槐(Robiniapseudoacacia)林的林地蒸发和林木蒸腾定位观测,并结合气象观测资料和水面蒸发观测结果,应用Penman-Monteith方程对该林分日、月蒸腾量和需水量及其季节变化进行了估算。结果表明,在5～10月,自然水分条件下的1.5m×6m和1.5m×3m密度刺槐林地的土壤蒸发量分别为123.1mm和134.24mm,林木蒸腾量分别为76.62mm和62.33mm,林分耗水量分别为199.77mm和196.54mm ...
侯振宏 贺康宁 张小全
doaj +2 more sources
Mechanism of vertical water movement in the Kanto loam formation during and after a rain [PDF]
, 1983 Thesis--University of Tsukuba, D.Sc. (B), no. 120, 1983.
Kaihotsu Ichiro
core
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, 2004 通过对土壤水分入渗垂直变异的分析来探讨贵州岩溶地区黄壤坡地的土壤水分特性。主要运用小波变换对各层土壤水分序列的突变点进行了检测,根据相干谱和互谱特征分析了各层土壤水分变化的响应关系,利用相频特征研究了各层土壤之间水分变化的时滞性。结果表明,试验区各层土壤水分变化近似平稳随机过程;土壤表层(0～20cm)的水分突变现象要明显多于下层(20～100cm);0～10cm土壤层与40～60cm的土壤层透水性较弱,而中间层和底层的持水性较差,大部土壤层的水分变化与其上层之间存在一定的时滞性。
蒋太明 刘海隆 刘洪斌 肖厚军 夏锦慧
doaj
ツウキ ノ ジョウタイ ヘンカ カラ ミタ コウスイブン コムギ ノ コウソウ カンソウ トクセイ [PDF]
, 1991 【緒言】近年，我国において水田転換作物として小麦が広く栽培されているが，東北地方では収穫時期が梅雨期に当たるところから高水分小麦の乾燥が余儀なくされ，品質面及ぴ乾燥施設の運用面からも多くの問題をなげかけている.小麦の乾燥については多くの研究がなされているが国内では佐々木,岡崎ら,細川らの研究が散見されるだけであまりない.本研究は乾燥過程における乾燥空気の温・湿度の変化から厚層乾燥における特性を検討したものであるなお，空気の状態変化から連続的に乾燥状態が把握できれば ...
上出 順一, 李 長友
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Hobbyist preferences for pet freshwater turtles
Conservation Biology, EarlyView.Abstract The burgeoning pet trade is a primary threat to wild freshwater turtles worldwide. Although the risks from commercial exploitation of turtles have been discussed widely, there is little empirical research on preferences for pet turtles from a hobbyists’ perspective.
Jingjing Zhao +7 more
wiley +1 more source
Gaoya dianqi, 2019 为了准确评估油纸绝缘中的水分含量,研究小分子酸对油纸绝缘水分评估的影响,文中制备了多组不同水分和甲酸含量的油浸纸试样并利用频域介电谱法对其进行FDS测试,基于此提出表征不同酸性环境下油纸绝缘水分含量的特征参量。研究结果表明:水分会影响小分子酸在油纸间的分布,且随着绝缘纸水分含量和油中甲酸含量的增加,油浸纸试样tanδ频域谱在10?3～101显著增大。相较于无酸环境,甲酸含量的增加使油浸纸试样同一水分含量下的tanδ频域谱发生不同程度的增加,实际测量绝缘纸水分含量时小分子酸的影响不容忽视 ...
高波, 许竟, 夏国强, 吴广宁
doaj
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