Results 31 to 40 of about 647,286 (177)
ABSTRACT Currently, the photocatalytic performance of ZnO has been severely limited by its weak light response ability and sluggish charge carrier dynamics, which considerably hinder its extensive application in photocatalytic fields. Herein, through anchoring the synthesized K6PMo11FeO40·nH2O (PMo11Fe) onto ZnO nanosheets, a novel S‐scheme ...
Xinjia Zhang +8 more
wiley +1 more source
ABSTRACT In laser‐directed energy deposition (LDED) of TiC/Ti6Al4V composites, a low content of micron‐sized TiC provides a good strengthening effect on hardness and strength, but the improvement in plasticity remains a challenge. By introducing synchronous ultrasonic impact treatment (UIT) into the LDED process, an ultrasonic‐assisted LDED (UA‐LDED ...
Yuzhou Zeng +9 more
wiley +1 more source
ABSTRACT Cisplatin‐related acute kidney injury (CP‐AKI) is a serious complication of cisplatin (CP) treated patients with cancer with high morbidity and mortality rates. It is directly related to the abnormal accumulation of CP in renal tubular epithelial cells, causing metabolic toxicity, DNA damage, and oxidative stress.
Minghe Jiang +12 more
wiley +1 more source
"fordi før så skreiv æ Å-G". En studie om andreklassingers valg av stavemåter.
The purpose of this master's thesis has been to look at the choices students in Year 2 make when spelling words. The students participating in this research are in the transition between phonological and orthographic writing, and the study will focus on how these students adopt different spelling strategies. The assignment's data material is taken from
openaire +1 more source
ABSTRACT Platinum‐based electrocatalysts are fundamentally constrained by strong oxygen binding, which restricts the oxygen reduction reaction (ORR) kinetics, and by severe CO poisoning, which hinders the methanol oxidation reaction (MOR). To address these limitations, we synthesized PdPtRuIrRhNi high‐entropy alloy (HEA) mesoporous nanotubes that ...
Hong Pan +6 more
wiley +1 more source
为验证高频过电压抑制导线(以下简称抑制导线)对VFTO抑制效果,在某550 kV GIS试验平台上开展了VFTO抑制验证试验。为开展试验,依据IEC 62271?102—2013标准对试验平台的尺寸进行了优化设计。依据GIS的工作工况,设计了加交流、直流、隔离开关分闸、合闸等试验条件。从VFTO的幅值、持续时间、击穿次数和频率成分方面对安装抑制导线前后的试验结果进行了总结分析。试验结果表明:VFTO最高幅值可从安装前2.42p.u.下降为1.49p.u.;幅值抑制比最大可达52.94%,最小也有22 ...
冯宇 +8 more
doaj
ABSTRACT Lithium metal anode and zinc metal anode have attracted considerable attention owing to their high theoretical capacity, low electrochemical potential, and superior electronic conductivity. However, their practical applications are greatly hindered by inherent issues such as uncontrollable dendritic growth and interfacial instability ...
Jing Wang +10 more
wiley +1 more source
Phenology drives asymmetric responses of ecosystem productivity stability to warming and cooling
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecosystem productivity stability is a key indicator of ecosystem functioning under climate change, but the role of cooling periods in increasingly variable climates remains poorly resolved.
Yao Wei +11 more
wiley +1 more source
从小叶女贞叶片中提取分离了具有抑制脲酶作用的活性成分并对其抑制作用进行研究.结果显示该活性物质主要成分为多糖和酚类物质,对脲酶有较强的抑制作用,随着脲酶抑制物质浓度增加,抑制作用增强.加入β-巯基乙醇(2-Me)后,脲酶的活性恢复,说明该脲酶抑制物质是通过与脲酶的-SH发生作用而导致脲酶的活性降低.
武慧玲, 王胜华, 陈放
doaj
ABSTRACT Alkali metal (Li, Na, and K) batteries (AMBs) have attracted widespread attention in recent years because of their high theoretical specific capacity and attractive energy density. However, they still suffer from uncontrollable dendrite growth and sluggish conductivity during cycling, which lead to security issues and inferior cycling ...
Yong Liu +11 more
wiley +1 more source

