Results 161 to 170 of about 37,717 (232)

Assessing D‐Squame as a Minimally Invasive Technique to Evaluate the Cutaneous Immune Response mRNA in a Dog Model of Canine Atopic Dermatitis

open access: yesVeterinary Dermatology, Volume 37, Issue 3, Page 353-364, June 2026.
ABSTRACT Background Canine atopic dermatitis (cAD) is a multifactorial, inherited skin disease, estimated to affect ≤ 15% of dogs. Studies of skin messenger mRNA in cAD currently use invasive methods, including blood sampling and biopsy collection, whilst advances in human atopic dermatitis study methodology have demonstrated reliable use of minimally ...
Xavier Langon   +5 more
wiley   +1 more source

弹簧机构分闸锁扣系统对高压断路器分闸时间影响研究

open access: yesGaoya dianqi
高压断路器是电力系统中重要的保护和控制设备。高压断路器可以采用弹簧机构来执行分闸动作,断路器分闸时间是指处于合闸位置的断路器,从弹簧机构分闸脱扣器带电时刻到所有各极弧触头分离时刻的时间间隔。弹簧机构分闸脱扣器动作时间在断路器分闸时间中占比50%左右,通过改变弹簧机构分闸锁扣器动作时间是调整断路器分闸时间关键因素。为有效调整断路器分闸时间,文中根据断路器分闸动作的原理,以高压断路器用弹簧机构分闸锁扣系统为研究对象,采用机械动力学仿真计算分析方法,分析分闸锁扣系统对断路器分闸时间的影响 ...
惠勇锋   +10 more
doaj  

Community Assembly Mechanism of Woody Plants at Different Successional Stages in Karst Areas Based on Functional Traits and Phylogeny

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
This study reveals a shift in woody plant community assembly from competitive exclusion in early succession to habitat filtering in later stages within karst areas. Environmental distance (80.54%) contributed significantly more than geographical distance (9.95%), providing strong quantitative evidence that niche processes, particularly habitat ...
Hongfen Hu   +5 more
wiley   +1 more source

玉米与毛叶苕子及黑麦间作对土壤有机碳及其组分的影响

open access: yesShuitu Baochi Xuebao
目的探究玉米(Zea mays L.)与不同科属绿肥(也称覆盖作物)间作对土壤耕层和亚耕层有机碳组分的影响,明确间作体系中微生物残体碳在土壤固碳中的贡献,为绿肥种植促进农田土壤固碳和地力提升提供理论支撑。方法田间设置玉米单作(MM)、玉米间作豆科绿肥毛叶苕子(Vicia villosa Roth.)(LM)、玉米间作禾本科绿肥黑麦(Secale cereale L.)(PM)3个处理,测定0~20、20~40 cm土壤有机碳(SOC)、SOC组分(颗粒态有机碳POC和矿物结合态有机碳MAOC ...
廖盼   +6 more
doaj  

The Acceleration of Phase Transformation and Strength–Toughness Match by Cerium Addition for Low‐Temperature Bainite

open access: yesRare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT The engineering application of traditional nano‐bainite steel, also known as low‐temperature bainite steel, has been restricted due to its relatively low toughness and the prolonged isothermal transformation time during manufacturing processes.
Jin‐Zhou Zhang   +7 more
wiley   +1 more source

Constructing Asymmetric Cu–OV–Mn Sites on MOFs‐Derived Cu‐MnOx Microspheres With Abundant Oxygen Vacancies for Enhanced Photothermal VOC Degradation

open access: yesRare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT With the growing severity of volatile organic compounds (VOCs) pollution, metal‐organic frameworks (MOFs)‐derived materials offer a promising solution through efficient photothermal catalysis. In this paper, M‐MnOx (M = Cu, Ni, Co, Fe) catalysts derived from manganese‐based MOFs were successfully prepared by the sacrificial template method and
Yizhong Liao   +10 more
wiley   +1 more source

[Robotic gastrectomy: Research progress and practical challenges]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Li B, Liang H.
europepmc   +1 more source

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