Results 21 to 30 of about 391,523 (179)
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Interface polarization enhancement and impedance matching optimization are the keys to improving the comprehensive performance of microwave absorbing materials (MAMs). Herein, a green synthesis strategy integrating sacrificial template self‐etching, hydrothermal reaction, and annealing treatment is proposed to successfully fabricate urchin ...
Zhenzhen Tian +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Aqueous zinc‐ion batteries are plagued by anode challenges such as dendrite growth and corrosion, which stem from intrinsic surface heterogeneity. Although constructing a homogeneous interfacial layer is a promising strategy, conventional electrolyte additives often suffer from incomplete or unstable coverage.
Ke Huang +6 more
wiley +1 more source
Functional Ecology, Volume 40, Issue 5, Page 1151-1164, May 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant phenology is crucial for understanding plant growth and climate feedback. It affects canopy structure, surface albedo, and carbon and water fluxes. While the influence of environmental factors on phenology is well‐documented, the role of plant intrinsic factors ...
Yunpeng Luo +8 more
wiley +1 more source
STREETS AS STAGES: Traffic Enforcement and the Competition for Cultural Growth in China
International Journal of Urban and Regional Research, Volume 50, Issue 3, Page 509-526, May 2026.ABSTRACT In keeping with China’s desire to build soft power to parallel its economic growth, the policing of city streets has moved to the forefront as a mechanism for moral regulation and improving urban prestige. Under pressure to civilize their citizenry, many Chinese cities have become entrepreneurial cities within a type of cultural growth ...
Gregory Fayard
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Thermally driven hydrogenation of CO2 to light olefins (C2=–C4=) using metal oxide‐zeolite tandem catalysts is an effective strategy for achieving carbon neutrality. However, progress in this area is constrained by zeolite pore transport limitations, acid‐site inactivation, and surface carbon poisoning.
Haifeng Tian +10 more
wiley +1 more source
How much biotic nativeness matters across human demographic groups
Conservation Biology, Volume 40, Issue 2, April 2026.Abstract Many central concepts of conservation biology—such as nativeness—are structured by ecological and social factors. However, the social consequences of using these concepts to make conservation decisions remain inadequately understood. Some researchers argue that nativeness, rather than acting as an objective proxy for important ecological ...
Harold N. Eyster, Rachelle K. Gould
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, 1998 1997年7月底，严克强副部长随同李岚清副总理赴西安参加“杨凌农业高新技术产业示范区”成立大会期间，就关于“节水灌溉研究开发中心”的建设问题，谈了以下几点意见。一、建设“节水中心”，关键要有一个正确的思路。如何搞节水灌溉？要根据实际情况，具体分析不同地区的灌溉特点，有针对性地研究节水灌溉的技术方法和设备。例如，在井灌区搞喷、滴灌，技术上是不成问题的，但如果是引用黄河或渭河水，泥沙的淤积和堵塞就是个大问题。因此 ...
节水技术工程部
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Veterinary Dermatology, Volume 37, Issue 2, Page 293-305, April 2026.Background: Canine atopic dermatitis (cAD) is a common, chronic skin condition characterised by epidermal barrier dysfunction, immune dysregulation and cutaneous dysbiosis. While “emollient plus” formulations are widely used in human atopic dermatitis, their role in cAD remains underexplored. Hypothesis/Objectives: To evaluate the clinical efficacy and
Beatriz Fernandes +8 more
wiley +1 more source
, 2004 本实用新型公开了一种低水头毛管流量调节器，它包括壳体，壳体一端的进水口与输水管的管壁相连，壳体内部套装一个芯体，芯体分成三部分，一端是出水口，在进水口一端是圆形或矩形调节槽，槽上放置有弹性胶片，矩形槽内有两条进水流道，圆形槽内有四条进水流道，流道中均设有曲线型支撑块。中间部分是二次调节槽，它近似于椭圆形，槽上也放置有弹性胶片，弹性胶片下面是半圆形隔道，沿半圆形隔道上有一条控制流速的流线型椭圆形支撑。在进水端调节槽与二次调节槽间是一渐变形流道。本实用新型起调压力低，调节幅度大，流量稳定 ...
朱献文,吴普特,范兴科,牛文全,汪有科,冯浩,高建恩
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Shiyou jixie, 2014 针对层间吸水差异较大的分注井中高渗层注水存在节流压差不够、调配不准及配水器刺坏等问题，研制了预节流防刺配水器。该配水器设计了3级节流方式，具有节流压差调节范围大、可防返吐等特点；同时采用组合活塞结构增强配水器的防刺效果，延长了大压差分注井中配水器的调配周期和有效使用寿命。该配水器已现场应用8井次，一次性施工成功率100%。应用结果表明，该预节流防刺配水器原理可靠、结构合理，在对高渗层实现大压差控制的同时，还增强了配水器防刺注水效果，大压差分注井的层段合格率由原来的50.0%提升至87.5%。
张一羽 +4 more
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