Results 11 to 20 of about 44,139 (173)
Background: Antimicrobial stewardship has become vital given the progressive emergence of multidrug‐resistant bacteria, and novel approaches to the treatment of bacterial infections are needed. Recently, reported synergistic effects of antibacterial drugs and bacteriophage therapy have revealed promising applications for the management of meticillin ...
Sarah Ehling +9 more
wiley +1 more source
为了研究耕作侵蚀对坡面水动力学特性的影响,选择金沙江干热河谷地区的坡耕地作为研究对象,采用放水冲刷的试验方法,探讨耕作侵蚀影响侵蚀区土层厚度和作为侵蚀物源传输纽带这2种耕作侵蚀形式作用下坡面水动力参数的变化与分布规律,并分析坡面水动力参数与坡面产流和土壤剥离速率之间的关系。结果表明:耕作侵蚀区不同耕作侵蚀强度处理中,随着耕作侵蚀强度的增大,坡面产流速率和土壤剥离速率均呈现增大趋势;0~35年耕作侵蚀强度处理下坡面水流流态主要表现为紊状缓流,耕作侵蚀强度达到40年时则为紊状急流 ...
戴佳栋 +5 more
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ABSTRACT The poor Zn chemistry of Zn metal anode and sluggish reaction kinetics of cathodes at high mass loadings are two crucial issues for hindering the application of aqueous Zn‐ion batteries (AZIBs). Herein, the hierarchical porous N‐doped carbon fibers (HPNCFs) were proposed to simultaneously optimize the reversibility of Zn plating/stripping of ...
Song Yang +6 more
wiley +1 more source
Oxidation Performance of NiCoCrAlYTa + 7YSZ Coatings With Ta Addition at Different Temperatures
ABSTRACT This study investigates the morphology and oxidation behavior of thermally grown oxides (TGO) formed at the interface of NiCoCrAlYTa + 7YSZ (7 wt% Y2O3‐stabilized zirconia) coatings deposited by air plasma spray (APS) in air environments at 1050°C, 1100°C, and 1150°C. The enrichment of Ta‐rich oxides beneath the TGO, along with the segregation
Cheng Xu +8 more
wiley +1 more source
通过与循环冷却水常用阳离子型黏泥剥离剂1427比较,筛选出一种复合黏泥剥离剂(EOT),该黏泥剥离剂由聚氧乙烯醚类表面活性剂与渗透剂T复配而成。实验结果表明:EOT的黏泥剥离性能良好,黏泥剥离作用时间可达24 h;其性能基本不受水中pH和Ca2+浓度变化的影响;与缓蚀阻垢剂的配伍性好,不会对循环冷却水系统造成影响,能够作为新型黏泥剥离剂替代1427应用于循环冷却水系统中。
李瑞清, 魏新, 郦和生
doaj
ABSTRACT Lithium metal batteries (LMBs) promise ultrahigh energy density, yet their advancement is impeded by dendritic lithium growth and unstable interfacial behavior. Herein, for the first time, we present novel lithiophilic CoNiB quantum dots embedded in nitrogen‐doped hollow carbon nanorods (CoNiB@NC) as a multifunctional interlayer on a ...
Yu Wu +8 more
wiley +1 more source
Adaptive Chemical Strain Boundary in Freestanding BiSmFe2O6 Double‐Perovskite Membranes
ABSTRACT Double‐perovskite multiferroic systems have attracted increasing attention due to their highly tunable structures and chemical adaptability. The uncontrollable performance changes caused by the release of boundary conditions are an important factor hindering the development of freestanding membranes.
Jie Tu +14 more
wiley +1 more source
在循环冷却水系统中氯类氧化性杀菌剂存在持效时间短、剥离性能差的缺点。作者介绍了氯类氧化性杀菌剂配合WL-12活性增效分散剂的使用情况,对其杀菌效果和持效时间进行了评价。并通过现场应用,评价了两种药剂配合使用后的剥离性能。
乐剑辉
doaj
Effects of methylmercury bioaccumulation on survival of Columbia Spotted Frogs were modified by sex and length and were mediated by corticosterone (a glucocorticoid hormone) whereas effects of chytrid fungus were limited. ABSTRACT Amphibians have suffered widespread declines caused by many interacting factors whose effects are often difficult to ...
Brian J. Tornabene +7 more
wiley +1 more source
静态杀菌试验时,KP550 和KP580 在1 h 的杀菌效果不明显,但随着时间延长杀菌性能增强,持续时间长;在一定范围内KP550、KP580 的pH 及温度适用范围均较广。工业应用中KP550 和KP580 可作为剥离剂使用,在低质量浓度20 mg/L 时即具有较好的剥离效果和一定的杀菌效果。
楼琼慧, 郦和, 秦俊伟
doaj

