Results 11 to 20 of about 29,756 (163)
Structured machine learning modeling to support conservation of deep‐sea benthic biodiversity
Conservation Biology, EarlyView.Abstract Biodiversity monitoring programs need to deliver accurate, timely, and actionable predictions. To establish a predictive monitoring program for deep‐sea benthos of the Santos Basin, Brazil, we developed a two‐stage structured model that allowed comparison of biodiversity predictions obtained from environmental simulations (2M‐Sim).
Gustavo Fonseca +23 more
wiley +1 more source
Assessing differences among elasmobranch nurseries to aid conservation based on a genomics framework
Conservation Biology, EarlyView.Abstract Elasmobranch nurseries often differ in environmental conditions, demographics, and use patterns. These differences affect the distribution of genetic variation among nurseries. However, conservation and management strategies often fail to account for such differences because they are difficult to characterize.
Dominic G. Swift +8 more
wiley +1 more source
Journal of Sociolinguistics, EarlyView.ABSTRACT This study investigates how ordinary Taiwanese netizens perform linguistic authority by policing others’ use of Mainland Chinese expressions in everyday online interactions not originally intended to be political and how such policing is subsequently supported, resisted, or (de)legitimized in the context of Taiwan–China relations. Three orders
Hsi‐Yao Su
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT With the growing severity of volatile organic compounds (VOCs) pollution, metal‐organic frameworks (MOFs)‐derived materials offer a promising solution through efficient photothermal catalysis. In this paper, M‐MnOx (M = Cu, Ni, Co, Fe) catalysts derived from manganese‐based MOFs were successfully prepared by the sacrificial template method and
Yizhong Liao +10 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Lithium‐selenium (Li‐Se) batteries have attracted considerable attention due to their high theoretical specific capacity and the intrinsically good electronic conductivity of selenium. Nevertheless, low active‐material utilization, parasitic side reactions, and sluggish reaction kinetics hinder their practical application.
Yanan Fu +8 more
wiley +1 more source
Shuitu Baochi Xuebao, 2006 研究了酸度对土壤溶液中铜形态的影响以及不同形态铜与黑麦草吸收及其生长的关系。结果表明：酸度强烈地影响土壤溶液中铜的化学形态，随着酸度的增加，土壤溶液中各种形态铜的含量包括水溶态铜、离子态铜及与易溶有机物结合的铜都相应增加，而且随处理铜浓度的增加不同酸度土壤上的差异更大。酸度能影响黑麦草对铜的吸收，随酸度的增加，黑麦草对铜的吸收增加。其中在对照及低铜处理中两种土壤的差异不显著，而在处理铜浓度高于50mg／kg以后两种土壤上的黑麦草铜含量差异都达显著水平。黑麦草的生长随土壤酸度的增加而变差 ...
李文庆, 张民, 束怀瑞
doaj +2 more sources
Dianci bileiqi, 2010 为了提高水泥胶合剂的强度,对硅酸盐水泥和硫铝酸盐水泥胶合剂进行了研究试验。结果表明:采用高标号早强PⅠ型硅酸盐水泥可提高胶合剂强度;在硅酸盐水泥胶合剂中加入适量的微集料,能明显提高胶合剂强度;硫铝酸盐水泥胶合剂在强度上比硅酸盐水泥胶合剂具有显著的优势,而且硫铝酸盐水泥体积膨胀率与硅酸盐水泥胶合剂相近,不存在后期强度倒缩现象,能够用于高强度绝缘子生产。
罗丽鹰, 蔡海龙
doaj
Sugar-targeted theranostics for research on localization of tumors [PDF]
, 2015 随着癌症发病率和死亡率的日益提高，发展一种辅助癌症治疗的技术具有重要的临床意义。手术切除是治疗癌症的首选方式之一。医生在进行手术切除时常因为无法精确定位肿瘤而造成肿瘤的多切或少切，继而导致肿瘤的复发。为此，人们积极探索光学探针来辅助医生分辨肿瘤。为了获得高的信噪比，光学探针需要与一些靶向基团连接，常用的靶向基团有抗体、叶酸、多肽及核酸适配体等。而糖分子作为一种靶向基团用于术中肿瘤的成像却不曾有研究。肝细胞癌往往形成4-8cm时才能出现一定的特征，所以人们无法发现微小尺寸的肝癌病灶。目前临床上 ...
吴选俊
core
Jellyfish blooms restructure plankton dynamics and trophic linkages in coastal waters
Functional Ecology, Volume 40, Issue 5, Page 1443-1460, May 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Jellyfish blooms are increasing globally in frequency and intensity, introducing complex ecological interactions, yet the mechanisms by which they alter ecosystem structure remain poorly characterized due to a lack of sustained field observations.
Pengpeng Wang +4 more
wiley +1 more source
Shuitu Baochi Xuebao, 2011 为探讨螯合诱导修复技术的作用机制,研究2种低分子有机酸即柠檬酸和苹果酸对土壤中重金属Pb各形态的影响。结果表明,对于人工模拟不同污染程度的PbⅠ～PbⅣ土壤,随着柠檬酸和苹果酸添加浓度的升高,土壤中最具活性的可交换态Pb百分含量均有不同程度的提高,从而达到了活化重金属Pb的目的;Pb活化效果随柠檬酸浓度升高而升高,随苹果酸浓度升高呈先上升后基本不变趋势,当有机酸浓度为10,20 mmol/kg时,苹果酸和柠檬酸活化Pb效果分别达到最优;二者相比,柠檬酸活化Pb效果优于苹果酸的活化效果。
钱翌, 刘莹, 彭晓丽
doaj