Results 21 to 30 of about 11,878 (125)
Smart Biomaterials and Dressings for the Treatment of Chronic Inflammatory Skin Diseases
ABSTRACT Chronic inflammatory skin diseases, encompassing immune‐inflammatory conditions and infection‐associated dermatoses, pose significant clinical challenges due to high prevalence, recurrence, and therapeutic resistance, affect over 30% of the global population.
Zehao Lan +5 more
wiley +1 more source
ABSTRACT Developing low‐energy‐input electrocatalytic systems for efficient hydrogen production is crucial for advancing sustainable energy technologies. The overall hydrazine splitting (OHzS) has emerged as a promising strategy to reduce the overall energy consumption by replacing the sluggish oxygen evolution reaction.
Haozhou Chen +13 more
wiley +1 more source
用阴、阳离子表面活性剂改性制得一系列阴-阳离子有机膨润土,表征了有机膨润土的结构特征;研究了阴-阳离子有机膨润土吸附水中对硝基苯酚的性能及影响因素,探讨了其吸附机理,并定量描述了表面吸附和分配作用对总吸附的相对贡献率.结果表明,阴-阳离子表面活性剂在有机膨润土中形成了增溶(分配)作用较强的有机相,在一定配比下对水中的有机污染物产生协同去除效应;在高浓度时协同效应主要由分配作用所提供,在低浓度时由表面吸附所提供.
CHENBao-liang(陈宝梁) +1 more
doaj +1 more source
ABSTRACT Although magnetic carbon materials possess significant potential in the field of electromagnetic wave absorption (EWA) due to the synergistic effect of multiple attenuation mechanisms, the currently reported magnetic carbon EWA materials face some challenges, such as high cost, low yield, and easy agglomeration of the magnetic component ...
Bo Jiang +9 more
wiley +1 more source
过敏性紫癜患者血清中过敏原特异性IgE和总IgE水平及临床意义
目的 分析过敏性紫癜(HSP)患者血清中过敏原特异性IgE和总IgE水平及临床意义。方法 选取2017年01月-2020年01月江油市人民医院收治的95例HSP患者为研究对象,采用酶联免疫吸附法检测血清过敏原特异性IgE抗体和血清总IgE水平。结果 HSP患者血清总IgE>100IU/mL者88例,阳性率为92.63%,其中一种过敏原特异性IgE抗体阳性21例(22.11%),两种及两种以上过敏原特异性IgE抗体阳性74例(77.89%)。HSP患者食入性过敏原中以鱼、牛奶及虾/蟹/扇贝阳性率最高 ...
孙培静, 刘海霞, 张心梅
doaj
Summary Fine roots are critical for soil resource uptake, yet how declining plant diversity alters fine root biomass (RB) and traits remains unclear. We tested how plant functional trait dissimilarity in shade tolerance, drought tolerance, growth rate, and nitrogen‐fixation ability drives variation in root attributes.
Sai Peng, Yakun Zhang, Han Y. H. Chen
wiley +1 more source
目的 探讨床旁B型利钠肽(BNP)测定对急性呼吸困难鉴别诊断的敏感性、特异性和准确性。方法 采用美国博适 Triage干式快速定量心力衰竭/心肌梗死诊断仪对36 7例心源性和非心源性呼吸困难患者床旁BNP测定。结果 不同心功能分级患者BNP水平不同;BNP水平小于6 0pg/ml患者基本可诊断为非心源性呼吸困难;BNP水平大于1 0 0pg/ml但小于50 0pg/ml患者需考虑心源性呼吸困难可能;大于50 0pg/ml患者基本可诊断为心源性呼吸困难。结论 ...
孙晓鸥, 姜朝晖, 赵荣
doaj
Exploring the importance of aromatic plants' extrafloral volatiles for pollinator attraction
Summary Aromatic plants occur in many plant lineages and have widespread ethnobiological significance. Yet, the ecological significance and evolutionary origins of aromatic volatile emissions remain uncertain. Aromatic emissions have been implicated in defensive interactions but may also have other important functions.
Aphrodite Kantsa +3 more
wiley +1 more source
以云南红土为研究对象,以脱湿、吸湿引起的干湿循环作为控制条件,考虑初始干密度(1.20,1.25,1.30 g/cm3)、初始含水率(30.0%,33.0%,36.0%)、预固结压力(0,50,100,200 kPa)、过筛粒径(0.5,1.0,2.0 mm)等影响因素,通过压力板仪法,研究干湿循环下云南非饱和红土的土—水作用特性。结果表明:干湿循环过程中,不同影响因素下红土的基质吸力随含水率的增大而减小,其土—水特征曲线呈直线型或"倒J"形,其脱湿变化过程可以分为快速脱湿、缓慢脱湿、稳定脱湿3个阶段 ...
黄英, 程富阳, 金克盛
doaj
Abstract This study explored the demographic and psychosocial characteristics, and presenting concerns of new or expectant fathers seeking perinatal mental health (PMH) support through the Australia‐based ForWhen service, compared to a sample of mothers.
Sophia A. Harris +2 more
wiley +1 more source

