Results 31 to 40 of about 5,214 (167)

Relocating Citizens From Urban Environments Exposed to Hazardous Levels of Contamination: A Rapid Scoping Review

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 16, Issue 4, December 2025.
ABSTRACT Background Hazardous levels of contaminants produced by anthropogenic activities are increasingly pervading residential environs and urban areas. Hazardous contamination can pose significant health risks for citizens dwelling in exposure pathways.
Rosina Johnson   +3 more
wiley   +1 more source

The Analysis For Format choice of Commercial real estate project A [PDF]

open access: yes, 2016
近年来,在住宅地产调控的前提下,商业地产作为一种高投入、高产出、不受限购约束的房地产模式,受到较大的关注。商业地产靠商圈聚集效应体现价值,为业主、商家、消费者等利益相关者带来利益。商业地产的业态形式主要包括购物中心、百货、超市、商业街、主题商场、专业市场、写字楼、酒店、影院等。中A项目是X公司以较低的土地出让价格购入的地产项目,因该项目优异的地理位置以及所在区域政策导向的改变,X公司计划把该项目打造成为多种业态的商业地产项目。本文以A商业地产项目的业态选择为对象,通过详细的市场调查以及SWOT分析 ...
李正林
core  

Adverse neonatal outcomes in small‐for‐gestational age twins identified using twin vs singleton growth charts: systematic review and meta‐analysis

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 6, Page 706-715, December 2025.
ABSTRACT Objective To evaluate the use of twin vs singleton growth charts for detecting small‐for‐gestational‐age (SGA) twins at risk of adverse neonatal outcomes. Methods MEDLINE, EMBASE, CINAHL, Cochrane and Scopus databases were searched electronically from inception to May 2024.
S. Sorrenti   +9 more
wiley   +1 more source

高比例风电系统宽频振荡紧急控制策略研究 [PDF]

open access: yes全球能源互联网
宽频振荡紧急控制是保障风电系统安全运行的“兜底”措施之一。由于风电系统非线性强度大及运行工况多变,难以建立宽频振荡在线风险评估的解析模型。为此,提出了基于数据驱动的宽频振荡风险在线评估方法及紧急控制策略。首先,设计了能够应对宽频振荡多模态和时变特征的宽频相量检测算法,为后续宽频振荡特征评估提供数据支撑;其次,利用最大李雅普诺夫指数作为宽频振荡动态演化趋势的量化指标,并根据风电机组模态阻抗的负电阻效应在线辨识宽频振荡源;然后,融合宽频振荡特征辨识结果,提出宽频振荡风险在线评估策略 ...
柳劲松, 马宁宁, 刘舒
doaj   +1 more source

Impact of fetal and maternal characteristics on the accuracy and precision of sonographic fetal weight estimation: population‐based study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 66, Issue 6, Page 747-753, December 2025.
ABSTRACT Objective Ultrasound‐based fetal growth assessment is an essential part of clinical decision‐making in modern obstetric care. This study aimed to evaluate the impact of maternal and fetal characteristics on the accuracy and precision of sonographic fetal weight estimation.
M. Granfors   +4 more
wiley   +1 more source

输电线路雷击灾害风险层进式评估体系的构建

open access: yesDianci bileiqi, 2014
在深入研究各种输电线路雷击跳闸率计算方法并结合目前各网省公司线路管理现状的基础上,提出了输电线路雷击跳闸率预评估、再评估的层进式评估流程,并利用Visual Studio高级程序设计语言开发了一套输电线路雷击跳闸风险评估系统。该风险评估系统综合应用规程法、改进电气几何模型(EGM)、Google Earth地理信息软件和ATP/EMTP仿真计算等技术,评估范围覆盖了雷电绕击、反击等主要雷害型式,评估模型涉及线路地理特征信息、线路结构特征信息等影响要素,评估结果量化分析了各要素对雷击风险的影响 ...
王平, 李琳
doaj  

Risk Management of Base-station Project of F Company [PDF]

open access: yes, 2016
随着移动互联网的不断演进,越来越多的用户使用智能终端上网并且用户对网速的要求越来越快。移动通信技术已演进到第四代,与以往基站建设不同,第四代移动通信基站建设规模大、数量多,技术难度高,要求建网速度更快。 本文以F公司参与的福州移动第四代移动通信基站建设二期工程阶段的风险管理问题展开,在国内外资料收集和文献阅读的基础上,确定基站工程建设项目风险管理模型,对国内学术界和行业内的研究现状进行归纳和评述,确定论文的研究主题。站在施工方的角度,以福州移动第四代移动通信基站建设二期工程进行分析 ...
郑燕
core  

Social Determinants of Sepsis Mortality in the United States: A Retrospective, Epidemiologic Analysis

open access: yesWorld Medical &Health Policy, Volume 17, Issue 4, Page 823-830, December 2025.
ABSTRACT Sepsis is a leading cause of mortality in the United States, with over 350,000 deaths annually, yet the contribution of neighborhood‐level social determinants of health (SDoH) remains underexplored. We conducted a retrospective analysis of 4.4 million hospitalized patients with sepsis, identified using ICD‐10 codes, leveraging de‐identified ...
Ahad Khaleghi Ardabili   +3 more
wiley   +1 more source

The Research on Risk Control of Supply Chain--Based on S ore trading center platform operating practices [PDF]

open access: yes, 2016
在中小企业融资难,政府出于扶持中小企业和促进经济发展的需要,核心企业为提升竞争力在转型升级上的需求以及银行为了创收及创新性要求等多方推动下,供应链金融顺应需求和发展孕育而生。供应链金融通过对商流、资金流、物流和信息流的整合运用,将供应链各方紧密地联系在一起,为供应链全部或特定环节提供金融服务,从而在一定程度上解决了中小企业筹融资困难的问题。同时,它帮助核心企业转型升级和供应链中各方提升效率、降低风险、增加收益、降低成本等。 虽然供应链金融可以有效地解决中小企业面临的融资困境,延伸产业链服务的范围 ...
雷君
core  

Effects of integrated programs for substance‐involved mothers on infant and child development outcomes: A systematic review and meta‐analysis

open access: yesInfant Mental Health Journal: Infancy and Early Childhood, Volume 46, Issue 6, Page 653-674, November 2025.
Abstract Maternal substance use is a pressing public health issue that confers risk for maternal health, the parent‐infant relationship, and child development. Integrated interventions that jointly address maternal substance use and child development have shown promise for enhancing child outcomes.
Sophie Barriault   +6 more
wiley   +1 more source

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