Results 31 to 40 of about 10,715 (144)

Tunable Ce‐Doping Engineering in TiFe‐Based Alloys for High‐Activation and High‐Durability Hydrogen Storage

open access: yesRare Metals, EarlyView.
ABSTRACT TiFe‐based hydrogen storage alloys have garnered significant attention because of their cost‐effectiveness, high hydrogen capacity, and favorable hydrogen absorption/desorption characteristics. However, practical application was limited by activation challenges and sensitivity to environmental poisoning.
Yuehai Li   +8 more
wiley   +1 more source

被动对外开放与徐继畬的学术转向 [PDF]

open access: yes, 2010
鸦片战争后,徐继畬的舆地考证从西北到东南、从陆地到海洋的转向,是他尝试贯通中外历史地理、介绍海外新知识的联结点。利用中国海洋图书与雅裨理的口述相对接,以中国海洋经验验证西方知识,是《瀛环志略》取得成功的重要因素。重新“发现“中国海洋史,是他研究世界史地的“副产品 ...
杨国桢
core  

A Multifunctional Reducing Molecular Dopant for 16% Efficient Tin Perovskite Solar Cells

open access: yesRare Metals, EarlyView.
ABSTRACT Although lead‐based photovoltaics have seen remarkable progress, tin‐based perovskite solar cells (Sn‐PSCs) continue to face challenges due to their limited power conversion efficiency and insufficient operational stability. The primary cause of this performance gap is the susceptibility of Sn2+ to oxidation, which promotes rapid defect ...
Xianyong Zhou   +12 more
wiley   +1 more source

Lessons from an eradication under multiple constraints of an island rat population of record density

open access: yesConservation Biology, EarlyView.
Abstract Invasive rats threaten island biodiversity, disrupting ecosystems and endangering native species. Although rat eradication has succeeded on many islands, tropical islands present unique management challenges. Strict regulations and financial constraints on some tropical islands further limit proven eradication methods, complicating rodent ...
Tatiane Micheletti   +7 more
wiley   +1 more source

Population dynamics and nesting of three species of egret on Xiamen Dayu Island [PDF]

open access: yes, 1999
对厦门大屿岛白鹭保护区的夜鹭(nyCTICOrAXnyCTICOrAX)、白鹭(EEgrTAgArzETA)和池鹭(ArdEOlAbACHuS)进行种群动态和营巢观察研究。3种鸟的数量季节变化都很大,5~7月数量高峰期,每月总数都达5000只左右。5月底共5610只,3种鸟的比例分别为50.8%、32.0%和17.2%。4月开始大量在相思树梢上营巢,5月中至6月初巢数多达6000多个。结果表明,3种鸟都是厦门的繁殖鸟和留鸟This paper deals with the population ...
卢昌义   +5 more
core  

A Mini Review of Scientific Designs of Dynamic Responsive Fluids in Battery Technologies

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT Dynamic responsive fluids are emerging as transformative elements in the evolution of battery technologies, marking a pivotal shift from static passive designs toward systems that actively sense and adapt to their operating environments. By integrating dynamic responsive fluids, batteries can interact with both internal and external stimuli in
Xiu‐Zhen Yang   +11 more
wiley   +1 more source

天下辨夷狄:晚清中国的西方形象 [PDF]

open access: yes, 2011
晚清70年,天下内乱外患,国人心目中的西方形象,人鬼难辨,或强盗行径犬羊心性,或政教修明人伦美善,乍明还暗。办洋务、通夷情,无诚意而有敌意;拒洋药、排洋教,分不清轻重缓急;朝野媚夷艳夷鄙夷仇夷,各走极端。晚清中国的西方形象,飘忽不定,我们可以看到某种知识上的进步,如西学渐渐普及;但更多是充满猜疑的想象,异想天开的套话。观念是有惰性的,人们认识世界,往往不是出于所谓的客观实情,而是出于某些深植于社会文化无意识中的原型,例如那些关于远国绝域夷狄番鬼的传说,即使在洋货充斥市场、洋人杂处城乡、洋船洋炮打开国门后,
周宁
core  

Lithology modulates soil priming effect via resource limitations and bacterial community structure

open access: yesFunctional Ecology, Volume 40, Issue 1, Page 176-190, January 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The soil priming effect (PE), triggered by root exudate inputs that stimulates microbial activity and drives significant soil carbon (C) losses in terrestrial ecosystems.
Xinyu Hou   +4 more
wiley   +1 more source

Nutritional and Physiological Markers Are Mediated by Seasonality and Forest Access in Captive Coquerel's Sifakas 圈养科氏冕狐猴 (Coquerel's Sifakas) 的营养和生理指标受季节性和森林通道的影响

open access: yesIntegrative Conservation, Volume 4, Issue 4, Page 652-664, December 2025.
We profiled nutritional and physiological markers in captive sifakas, endangered primates from Madagascar, managed in expansive, non‐native forest enclosures. Variation in many markers reflects freely foraged diets and the energy required to maintain homeostasis under more naturalistic conditions.
Lydia K. Greene   +5 more
wiley   +1 more source

Strategies in Ericaceae to acquire phosphorus in phosphorus‐impoverished habitats in the southwest Australian biodiversity hotspot

open access: yesFunctional Ecology, Volume 39, Issue 10, Page 2889-2904, October 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract In the Southwest Australian Biodiversity Hotspot, the greatest plant species diversity tends to occur on the most phosphorus (P)‐impoverished soils. Many plant species in this P‐impoverished environment release root carboxylates that mobilise soil P which is a more ...
Xue Meng Zhou   +5 more
wiley   +1 more source

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