Results 31 to 40 of about 578,353 (161)

Scaling from microsite to landscape to resolve litter decomposition dynamics in globally extensive drylands

open access: yesFunctional Ecology, Volume 40, Issue 9, Page 2726-2736, September 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop   +8 more
wiley   +1 more source

Ecohydrological characteristics of biocrusts explain divergent responses of biocrusts and grasses to rainfall reduction

open access: yesFunctional Ecology, Volume 40, Issue 9, Page 2843-2860, September 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Drylands are mainly structured by both vascular plants and biological soil crusts (biocrusts), the latter often regarded as a self‐organizing component of these ecosystems.
Haoran Luo   +13 more
wiley   +1 more source

Multi‐gradient warming reshapes functional traits and adaptive responses of alpine meadow plants

open access: yesFunctional Ecology, Volume 40, Issue 9, Page 2889-2905, September 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant functional traits in alpine meadows are critical indicators of ecosystem responses to climate warming, yet dynamic changes in trait networks across warming gradients and their consequences for community functions remain poorly understood.
Zhiwei Yan   +6 more
wiley   +1 more source

Glycerophosphocholine‐Mediated Dual Regulation for Highly Stable Aqueous Iron‐Ion Batteries

open access: yesRare 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

Host–Guest Interactions Govern Drug Stability and Controlled Therapeutic Release: Based on Metal–Organic Frameworks as Smart Platforms

open access: yesRare 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

Copper Slag‐Derived Cu3Fe17@C Alloy Enabling Efficient Peroxymonosulfate Activation for Levofloxacin Degradation via Cu‐Mediated Electron Transfer With Suppressed Metal Leaching

open access: yesRare 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

新疆天山山区TRMM降水数据的校正与降尺度研究

open access: yes, 2016
降水是全球水分和能量循环中关键的气候要素。降水量是水分循环、水资源评价、气候分析、水文模型等计算和研究中非常重要的输入参数。因此获得高分辨率、高精度的降水数据具有重要的意义。在我国西部地区,尤其是地势复杂,海拔较高的天山山区,水文气象观测站点稀少,站网密度远远不能满足流域水文模型的应用需求。目前,遥感技术可以提供在空间上连续分布的降水资料,其中TRMM遥感数据应用广泛,已成为研究降雨变化的一种重要手段。但其空间分辨率较低,数据精度相对不高,对遥感降水数据进行降尺度和校正,能够有效解决该问题 ...
李慧
core  

黄土丘陵区降水变化对退耕草地土壤水分特征的影响

open access: yes, 2019
摘   要:在全球气候变化背景下,我国黄土高原的降水格局将呈现出季节波动增强和极端降水事件增加的趋势。土壤水分是黄土丘陵区的主要限制因子,降水变化所引起的土壤水分的改变必然对该区生态系统的结构和功能产生显著的影响。选取黄土丘陵区退耕草地为研究对象,连续定位观测自然恢复小区不同降雨梯度下(0,±20%,±40%,±60%, ±80%)土壤水分动态变化,研究土壤水分变化特征及其对降水变化的响应。结果表明:(1)随年内季节性降水变化 ...
杜好田, 李冬冬, 姚静, 方昭
core   +1 more source

Dual‐Bioactive Lignin‐Based Microcarrier Hydrogel Platform via Metal Salt Crosslinking for Synchronized Infection Eradication and Bone Regeneration

open access: yesRare 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

中国北方荒漠区降水多时间尺度变异性研究

open access: yes, 2009
依据我国北方荒漠区35个站点1951—2005年月降水资料及NCEP/NCAR再分析资料,运用降水集度、游程检验、功率谱、Morlet小波分析、Mann-Kendall秩次相关及气候趋势系数等方法,分析了北方荒漠地区降水在年内,年际和年代际几种时间尺度的变异规律及其变化趋势,探讨了同期该地区上空大尺度环流异常对当地降水时空分布及变化趋势的影响。结果表明:我国北方荒漠区降水存在5a、9a及准14a主周期,1988年以来以9a及14a周期为主;降水年内分配的差异趋缓,年际波动呈增加趋势。年代尺度下 ...
梁川, 吴安琪, 徐利岗, 周宏飞
core  

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