Results 51 to 60 of about 7,923 (185)
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Regulating negative parameters of metacomposites is mainly limited by their unclear mechanisms, which affects their practical applications in new sensing, communication, electromagnetic (EM) protection and other fields. This work proposes a dual‐functional competitive design strategy based on the waste corncob‐derived carbon/polyaniline ...
Qiuyun Yang +4 more
wiley +1 more source
Functional Ecology, Volume 40, Issue 2, Page 534-552, February 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Non‐structural carbohydrates (NSC) are critical mediators of plant adaptation to fluctuating light environments. They are tightly coordinated with plant economic strategy, that is, leaf economics spectrum (LES) and root economics spectrum (RES).
Lulu Xie +6 more
wiley +1 more source
2011年夏季渤海西北部、北部近岸海域的底层耗氧与酸化 [PDF]
, 2012 于2011年6月下旬和8月下旬调查了渤海中央海区.6月份渤海所有测站底层溶解氧都超过7.0Mg/l,饱和度为85%~115%,PH为7.82~8.04.而到了8月份,在渤海西北部、北部近岸水深20~35M的带状区域内出现底层溶氧显著下降并且酸化的现象.溶解氧最低值为渤海北部近岸的3.3~3.6Mg/l,只有6月份的44%~47%;相应PH为7.64~7.68,比6月份低0.16~0.20.表观耗氧速率最高和PH降幅最大的测站都出现在渤海西北部近岸海域,累积溶解氧下降5.6Mg/l,PH降幅则高达0.29,
翟惟东, 许懿, 赵化德, 郑楠
core
Underrepresentation of bats in Africa's protected areas
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract Biodiversity is severely threatened globally, with habitat loss and other human pressures accelerating species extinctions. Protected areas (PAs) are a critical conservation tool; however, their effectiveness in safeguarding many taxa, such as bats, remains unclear.
Cecilia Montauban +9 more
wiley +1 more source
Shuitu Baochi Xuebao, 2006 生态位适宜度是对经典生态位理论和方法的深化与发展，在合理优化利用环境资源，发挥作物、环境最大共生效应，及工农业布局和指导农业生产中具有重要的实际意义。在可持续发展理论的指导下，以江汉平原后湖地区耕地为研究对象，将生态位适宜度模型引入到多宜性评价研究中，采用加权平均和限制因子模型对各评价单元水稻、油菜、小麦和棉花4种作物的生态位适宜度进行了定量分析。结果表明：研究区生态位适宜度值整体较高，生境条件基本能满足作物的需求；部分地块的生境条件需要改善；限制该地区土地生产潜力的生态因子主要为：CEC，速效磷和全氮。
聂艳, 陈平
doaj +2 more sources
Mitigating light pollution impacts on arthropods based on light‐emitting diode properties
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract Light pollution from artificial light at night (ALAN) is a significant environmental problem with far‐reaching consequences for ecological systems. Recent innovations in light‐emitting diode (LED) technology may offer sustainable outdoor lighting solutions, but scientific evidence is lacking. We investigated the effects of various LED lighting
Nicola van Koppenhagen +3 more
wiley +1 more source
Conservation Biology, Volume 40, Issue 1, February 2026.The graphical abstract highlights the research collaboration with fishers through interviews to record fishers' knowledge and participatory monitoring, to provide data on small‐scale fisheries in three clear water rivers (Trombetas, Tapajos and Tocantins).
Renato A. M. Silvano +10 more
wiley +1 more source
Shuitu Baochi Xuebao, 2006 在RS，GIS和多种模型支持下，对包头市1987～2002年土地利用动态及生态效应进行了研究。结果表明：（1）包头市1987～2002年林地、草地和水域有不同程度减少。而建设用地、未利用土地和耕地有不同程度的增加。土地利用类型变动的总体方向是：林地、草地和水域主要转向耕地。发生利用类型转移的草地中，31．5％转为未利用土地；新增耕地主要来自草地和未利用土地。二者分别占非耕地转为耕地总量的36．34％和27．6l％。新增建设用地主要来自草地和耕地。二者分别占非建设用地转为建设用地总量的49．86％和34 ...
郝慧梅, 任志远
doaj +2 more sources
Dynamics of Phytoplankton Community Structure in the East China Sea using Generalized Additive Mixed Models [PDF]
, 2013 本研究以东海2006~2012年11个航次的浮游植物类群组成数据，结合相应环境参数，将广义加性混合模型(GeneralizedAdditiveMixedModels，GAMMs)应用于模拟东海浮游植物类群组成对环境因子的响应动态。根据GAMMs的特点，将采样站位作为随机效应，以采样季节、总叶绿素a、温度和盐度为固定效应，充分考虑固定效应之间的交互作用，突出允许残差异质性在模型优化中的重要性，取得以下主要结果： 相对于其它模型，GAMMs的优势主要在于将站位作为随机效应能体现站位间的变化 ...
肖武鹏
core
Remote Sensing Classification System of Land Use and Land Cover for Global Coastal Zone Considering Fine Classification of Wetlands [PDF]
, 2018 Land use and land cover (LULC) classification is the important foundation for research on global changes, while establishing a scientific LULC classification system is the fundamental question for research on LULC changes, which is in need of being ...
侯婉, 侯西勇
core +1 more source