Results 31 to 40 of about 7,121 (117)

Social protection in fragile and conflict affected settings: The case of Sudan

open access: yesInternational Social Security Review, Volume 79, Issue 2, Page 17-42, April/June 2026.
Abstract This article examines Sudan’s state‐led social protection system by conducting a mapping of the country’s main social protection schemes, drawing on legislative documents and secondary reports as well as the 2022 Sudan Labor Market Panel Survey.
Dáire Brady, Zina Nimeh
wiley   +1 more source

足月孕妇血浆D-二聚体水平分析

open access: yesZhongguo shiyan zhenduanxue, 2016
目的探讨足月孕妇血浆D-二聚体的正常值水平以及统计分布,为妇产科临床诊疗提供依据。方法收集足月待产孕妇的D-二聚体数据(剔除有死胎、HELLP综合征、妊娠并发DIC等不良妊娠病例和妊娠合并血液系统疾病)共4000例,应用软件SPSS 17.0和Origin75进行统计学分析。结果足月产妇的D-二聚体水平呈明显的偏态分布,95%的孕妇D-二聚体水平≤5.77μg/ml;不同年龄组、不同合并症组孕妇血浆D-二聚体水平不全相同,低龄孕妇组与适龄产妇组血浆D-二聚体水平差异有统计学意义 ...
方政   +7 more
doaj  

Functional Stability Despite Taxonomic Changes in Mixed‐Species Foraging Flock Participants Along an Elevational Gradient in Knuckles Montane Reserve, Sri Lanka 斯里兰卡纳克斯山地保护区 (Knuckles Montane Reserve) 海拔梯度上混合物种觅食群参与者的功能稳定性与分类变化

open access: yesIntegrative Conservation, Volume 5, Issue 1, Page 59-73, March 2026.
This research reveals the functional stability of mixed species foraging flocks (MSF) and their foraging height change with different taxonomic differences along the elevational gradient at Knuckles Montane Reserve, Sri Lanka. This offers new insights into how MSFs sustain with the elevational gradients supporting the altitudinal shifting species ...
Vimukthi. R. Gunasekeara   +3 more
wiley   +1 more source

血浆D-二聚体水平对急性主动脉夹层的诊断价值探讨

open access: yesZhongguo shiyan zhenduanxue, 2009
目的探讨血浆D-二聚体水平对主动脉夹层早期诊断、病变程度预测和预后判断的价值。方法顾分析天津市第五中心医院2005-2-2008-8就诊的66例主动脉夹层(AAD)患者(男51例,女15例),与同期就诊的急性冠脉综合症(ACS)患者(78例,男66例,女12例)作为对照,比较两组间包括D二聚体、C反应蛋白、肌钙蛋白I水平在内的各项临床常用指标的差异,分析D-二聚体在不同类型患者中的临床意义及病死相关性。结果急性主动脉夹层形成后D-二聚体水平显著升高,且D-二聚体水平与病变范围呈正相关(r=0.412 ...
徐春雷, 曹书华
doaj  

Acid‐Etched Co‐Vacancy‐Tunable CoFeP/N,P‐Codoped Carbon Nanocages for Highly Efficient Alkaline Water Electrolysis

open access: yesRare Metals, Volume 45, Issue 3, March 2026.
ABSTRACT Efficient and durable bifunctional electrocatalysts are vital for scalable water electrolysis. Here, we realize cobalt‐vacancy (Covac) engineering in CoFeP supported on N,P‐codoped carbon nanocages (Co1‐vacFeP/NPC) through a simple route comprising a CoFe Prussian blue analog precursor, phosphidation–pyrolysis, tannic‐acid etching, and a ...
Yuan‐Liang Yuan   +6 more
wiley   +1 more source

晚期结直肠癌患者DC-CIK免疫干预前后D二聚体改变的临床研究

open access: yesZhongguo shiyan zhenduanxue, 2014
目的探讨DC-CIK免疫干预前后晚期结直肠癌患者凝血功能及D二聚体的变化。方法选择DC-CIK免疫干预的40位晚期结直肠癌患者,在G-CSF动员前5天内及DC-CIK免疫干预1个月后行凝血功能及D二聚体的检测。选择健康成年人43例行凝血功能及D二聚体检测作为对照。比较DC-CIK免疫干预前、后及健康成年人的凝血功能及D二聚体的差异。结果20C-CIK免疫治疗后D二聚体明显降低(P=0.005),但仍明显高于健康成年人(P=0.03),FIB也明显下降但未显示统计学差异(P=0.067)。结论20DC ...
王睿斌   +4 more
doaj  

Phosphorus‐Doping Drives the Formation of a Pt‐Skin@PtFe Alloy Catalyst With Modulated d‐Band Center for Oxygen Reduction

open access: yesRare Metals, Volume 45, Issue 3, March 2026.
ABSTRACT Platinum (Pt)‐based catalysts are crucial for the commercialization of hydrogen/metal air batteries, but they suffer from Pt scarcity, high cost, and nanoparticle dissolution/agglomeration, mainly leading to performance degradation. We address this by synthesizing a PtFe alloy catalyst (PtFe–PA–NC) via a phytic acid (PA) assisted pyrolysis ...
Chenyang Shu   +9 more
wiley   +1 more source

降钙素、D-二聚体、C反应蛋白与重症社区获得性肺炎病情、预后判断的相关性研究

open access: yesZhongguo shiyan zhenduanxue, 2015
目的研究降钙素(PCT)、D-二聚体、C反应蛋白(CRP)水平与重症社区获得性肺炎病情、预后判断的相关性,为临床诊断、治疗方案制定及调整、预后评估提供依据。方法选择本院2012年1月至2013年9月接诊的100例社区获得性肺炎作为研究对象,其中非重症肺炎组50例,重症肺炎组50例,同期入组50例健康体检者作为对照组,按住院结局分为生存组和死亡组,入院后根据肺炎严重指数(PSI)评分系统进行评分,干预前后空腹抽血进行降钙素、D-二聚体、CRP水平检测,比较不同组别患者PCT、D-二聚体、CRP ...
李凡敏   +4 more
doaj  

Amphiphilic Block Copolymer‐Functionalized VO2 Nanocomposites for Smart Waterborne Polyurethane Coatings

open access: yesRare Metals, Volume 45, Issue 3, March 2026.
ABSTRACT Aqueous vanadium dioxide (VO2)‐based smart thermal insulation coatings represent a viable strategy to decrease building energy consumption and advance sustainable development goals. However, the inherent instability and limited compatibility with polymer matrices of VO2 hinder its widespread application.
Xiuxian Zhao   +9 more
wiley   +1 more source

Deeper sociological insight needed for behaviour change: A systematic review of Chinese ivory consumption

open access: yesPeople and Nature, Volume 8, Issue 2, Page 270-282, February 2026.
Abstract Chinese consumer demand for ivory threatens vulnerable African elephant populations, despite long‐standing efforts to combat the illegal wildlife trade. Behavioural science approaches have been proposed to address these systemic behaviours. However, their robust use remains uncommon in demand management interventions.
Molly R. C. Brown   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy