Results 11 to 20 of about 6,193 (159)
Abstract Urban water security (UWS) is and will remain a crucial issue over the next decades, especially as it is exacerbated by climate change effects and related hazards. Despite the growing number of studies focusing on more diverse dimensions, including social dimensions, of water security and urban dynamics, there is still an absence of ...
Subham Mukherjee, Trude Sundberg
wiley +1 more source
ABSTRACT Objective A favorable postnatal prognosis in cases of pulmonary atresia/critical stenosis with intact ventricular septum (PA/CS‐IVS) is generally equated with the possibility of achieving biventricular (BV) repair. Identification of fetuses that will have postnatal univentricular (UV) circulation is key for prenatal counseling, optimization of
C. Villalaín +9 more
wiley +1 more source
Abstract Biodiversity offsets aim to counterbalance the residual impacts of development on species and ecosystems. Guidance documents explicitly recommend that biodiversity offset actions be located close to the location of impact because of higher potential for similar ecological conditions, but allowing greater spatial flexibility has been proposed ...
Nicole Shumway +9 more
wiley +1 more source
Protecting biodiversity and economic returns in resource‐rich tropical forests
Abstract In pursuit of socioeconomic development, many countries are expanding oil and mineral extraction into tropical forests. These activities seed access to remote, biologically rich areas, thereby endangering global biodiversity. We examined how protection of biodiversity and economic revenues can be balanced in biologically valuable regions ...
James G. C. Ball +3 more
wiley +1 more source
Evaluation and Migration Path Analysis of Soil Heavy Metal Pollution in a Metal Mining Area of Qinling Mountain [PDF]
BACKGROUNDThe Qinling Mountains are rich in metal mineral resources, but the problem of mine ecological environment damage left over from long-term high-intensity and large-scale mining has seriously affected the regional ecosystem in the Qinba area ...
Hao AI +5 more
core +1 more source
Progress of Modeling and Risk Assessment of Bacillus cereus in Animal Foods(动物性食品中蜡样芽胞杆菌的建模及风险评估应用进展) [PDF]
Animal products have a very high nutritional value among food components. Bacillus cereus is a common foodborne pathogen in animal foods. This paper reviewed the recent studies on the progress of modeling of Bacillus cereus and its application on the ...
DONG Qingli(董庆利) +6 more
doaj +1 more source
基于"十三五"期间(2016—2020年)滇池外海晖湾中、罗家营、观音山东、观音山中、观音山西、白鱼口、海口西和滇池南等8个采样点位底泥中7种重金属监测值,利用地质累计指数法及潜在生态危害指数法等评价方法,对重金属进行污染特征分析及生态风险评价。结果表明,As、Hg、Cr、Pb、Cd、Cu和Zn平均含量对比云南省土壤背景值分别超标0.46,4.70,0.47,0.73,3.47,1.17,1.13倍,且时空分布存在差异性。时间变化上,As、Cd、Cu、Zn含量总体呈下降趋势。空间分布上,As、Hg ...
张国涵 +5 more
doaj
Protected area downgrading, downsizing, and degazettement as a threat to iconic protected areas
Abstract Protected areas (PAs) are expected to conserve nature and provide ecosystem services in perpetuity, yet widespread protected area downgrading, downsizing, and degazettement (PADDD) may compromise these objectives. Even iconic protected areas are vulnerable to PADDD, although these PADDD events are often unrecognized.
Siyu Qin +7 more
wiley +1 more source
目的 本国际临床指南由欧洲残疾儿童学会(the European Academy of Childhood Disability,EACD)牵头制定,旨在解决发育性协调障碍(developmental coordination disorder,DCD)的定义、诊断、评估、干预以及与社会心理方面的临床应用关键问题。 方法 本指南针对五个领域的关键问题,通过文献综述和专家团队的正式讨论达成共识。为保证指南的循证基础,以“机制”、“评估”和“干预”为检索词, 对2012年更新以来提出的最新建议以及新增的“社会心理问题”和“青少年/成人”为检索词进行检索。根据牛津大学循证医学中心证据等级 (证据水平 [level of evidence, LOE]1–4) 将结果进行分类,最终转化为指南建议。并由国际 ...
Jing Hua +6 more
wiley +1 more source
Approach and Methods of Marine Ecological Risk Assessment for radioactive Accident [PDF]
近年来,随着核电事业发展迅速,海洋放射性污染压力激增。沿海地区核电站的大量建设将给海岸带地区带来极大的风险隐患,放射物质的事故性污染将成为海洋环境一个重要的问题。目前,海洋环境放射性风险评估、管理技术、核事故应急处理等方面的研究仍然较为薄弱,开展放射性污染事故的海洋生态风险评价技术方法研究有助于了解事故的影响范围和危害程度,为海洋与海岸带环境管理提供科学决策依据,以便采取相应措施减缓影响,维护海洋生态系统健康与安全。 本论文梳理总结了当前国内外海洋放射性污染生态风险评价的相关理论、技术路线与方法 ...
叶素芬
core

