Results 21 to 30 of about 30,844 (113)
Genomics‐informed management of ex situ populations
Conservation Biology, EarlyView.Abstract The European Association of Zoos and Aquariums (EAZA) manages insurance populations for hundreds of species through its EAZA ex situ programs (EEPs). EEPs help safeguard against extinction in the wild and provide source populations for genetic rescue programs.
Cock van Oosterhout +8 more
wiley +1 more source
Shuitu Baochi Xuebao, 2004 为了评价人工林下凋落物与土壤截留降水的能力,定位监测和分析了岷江上游23年生人工油松纯林下凋落物层和土壤层对65次降水事件的截留与分配过程。结果表明,65次林外降水总量为400.9 mm,其中208.726mm以穿透雨、33.388 mm以树干茎流进入林地,凋落物层、土壤层分别截留25.695,214.375 mm,截留率分别是6.41％,53.47％。但林外降水量10 mm后,土壤截留率逐渐趋于稳定,呈较小波动(63.46％～73.58％),而凋落物截留率趋于稳定,并略有下降趋势 ...
鲍文 包维楷 何丙辉 丁德蓉
doaj +2 more sources
Shuitu Baochi Xuebao, 1995 优化设计雨水径流集蓄利用系统必须以次降水为基础，该文采用水文频率计算适线法进行年降水量的分析计算，选用随机相关解集模型法分析计算灌溉年度内的各时段降水量，利用同倍比缩放法确定各时段降水量的次降水量。应用ＦＯＲＴＲＡＮ语言编制的次降水模式程序，解算十分简便。
林性粹 刘全仁
doaj
Glycerophosphocholine‐Mediated Dual Regulation for Highly Stable Aqueous Iron‐Ion Batteries
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Iron‐ion batteries (FeIB) offer the advantages of low cost and high capacity, demonstrating potential for large‐scale energy storage. However, severe hydrogen evolution reaction (HER) occurs during cycling, which significantly impacts battery lifespan.
Tian Yang +6 more
wiley +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Due to their exceptional porosity, structural versatility, and modular coordination chemistry, metal–organic frameworks (MOFs) have emerged as versatile platforms for targeted drug delivery. These structures enable fine‐tuning of pore size, surface activity, and framework stability for the encapsulation of a broad range of therapeutics ...
Rui Hua +9 more
wiley +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Although alloy‐based materials present potential for peroxymonosulfate (PMS) activation, metal ion leaching remains severely restricted during the pollution degradation process. Herein, the porous carbon‐supported Fe–Cu alloy derived from industrial copper slag was prepared to remove the organic pollutants from wastewater while inhibiting the ...
Xuanren Chen +10 more
wiley +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Infected bone defects represent a dual therapeutic challenge demanding concurrent infection inhibition and osteogenesis promotion. Systemic antibiotic administration is taken as a classical treatment protocol but often yields inadequate local antibiotic concentrations and delayed bone repair.
Xucai Wang +8 more
wiley +1 more source
Multimodal Deep Learning‐Assisted Microstructural Evaluation System for Sintered NdFeB Magnets
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The performance of sintered NdFeB magnets, especially coercivity, is critically determined by their complex microstructure. However, a quantitative microstructural evaluation system (MES) is much needed but has long been missing in the community.
Zihao Wang +8 more
wiley +1 more source
World Water Policy, Volume 12, Issue 3, August 2026.ABSTRACT Bengaluru, a primary metropolitan centre in India, is currently grappling with the dual crises of urban flooding and severe groundwater depletion. These challenges are driven by rapid urbanization, which has seen built‐up areas increase from 42% to 86% over two decades, resulting in a dramatic loss of vegetation and wetlands.
S. Biswas, S. V. B. Patel, B. Maheshwari
wiley +1 more source
Shuitu Baochi Xuebao目的为识别多源数据融合方法在区域高精度降水数据构建中的适用性。方法以塔里木河流域为研究区，对比了4种机器学习方法（随机森林、支持向量机、XGBoost及回归树）对区域多源融合降水模拟的效果差异，探讨不同卫星降水融合源（GPM IMERG-v06（简称GPMv06）和GPM IMERG-v07（简称GPMv07））及考虑NDVI对降水响应的滞后性对融合模型精度的影响。结果GPMv06和GPMv07均呈高估低海拔降水、低估高海拔降水的特征。与GPMv06相比，GPMv07夏冬季节的降水精度均有提升 ...
王晓燕 +5 more
doaj +2 more sources