نتایج جستجو برای: vulnerability index

تعداد نتایج: 436253  

2007
William W. L. Cheung Reg Watson Telmo Morato Tony J. Pitcher Daniel Pauly

We have identified the marine fish taxa that are most vulnerable to exploitation, by compiling an index of intrinsic vulnerability based on life history traits. Since 1950, the global fish catch has been increasingly dominated by species with low intrinsic vulnerability, indicated by a decline in mean vulnerability of the taxa in the catches. This decline is strongest in catches of coral reef f...

M. Elhaeesahar M. Masoudi

The Standardized Precipitation Index (SPI) is a widely used drought index to provide good estimations of the intensity, magnitude and spatial extent of droughts. The objective of this study was to analyze the spatial pattern of drought by SPI index. In this paper, patterns of drought hazard in Khuzestan are evaluated according to the data of 17 weather stations during data recording. The influe...

2002
Guangzhi Qu Jayprakash Rudraraju R. Modukuri Salim Hariri Cauligi S. Raghavendra

With increasing faults and attacks on the Internet infrastructure, there is an urgent need to develop techniques to analyze network and service vulnerability under organized fault attacks. Network vulnerability refers to the impact of attacks and faults on network and system behaviors. An accurate vulnerability analysis requires a deep understanding of failure modes and effects on each of the n...

2017
Robert Blasiak Jessica Spijkers Kanae Tokunaga Jeremy Pittman Nobuyuki Yagi Henrik Österblom

Future impacts of climate change on marine fisheries have the potential to negatively influence a wide range of socio-economic factors, including food security, livelihoods and public health, and even to reshape development trajectories and spark transboundary conflict. Yet there is considerable variability in the vulnerability of countries around the world to these effects. We calculate a vuln...

2017
Gulrez Azhar Shubhayu Saha Partha Ganguly Dileep Mavalankar Jaime Madrigano

Assessing geographic variability in heat wave vulnerability forms the basis for planning appropriate targeted adaptation strategies. Given several recent deadly heatwaves in India, heat is increasingly being recognized as a public health problem. However, to date there has not been a country-wide assessment of heat vulnerability in India. We evaluated demographic, socioeconomic, and environment...

Journal: :Water research 2010
Catherine Leigh Michele A Burford David T Roberts James W Udy

Cyanobacterial blooms in drinking water reservoirs present a major ecosystem functioning and human health issue. The ability to predict reservoir vulnerability to these blooms would provide information critical for decision making, hazard prevention and management. We developed a new, comparative index of vulnerability based on simple measures of reservoir and catchment characteristics, rather ...

Journal: :Bulletin of the American Meteorological Society 2021

Abstract The occurrence of extreme weather and climate events has increased in recent decades. This increasing frequency adversely impacted economic health outcomes, leading to an increasingly urgent need study extremes. National Centers for Environmental Information (NCEI) created the Climate Extremes Index (CEI) 1996 quantify In this article, we explore potential enhancing CEI via use Z-score...

2017
Steven Bunt Nardi Steverink Melissa K Andrew Cees P van der Schans Hans Hobbelen

Being able to identify socially frail older adults is essential for designing interventions and policy and for the prediction of health outcomes, both on the level of individual older adults and of the population. The aim of the present study was to adapt the Social Vulnerability Index (SVI) to the Dutch language and culture for those purposes. A systematic cross-cultural adaptation of the init...

Journal: :PLoS ONE 2008
Melissa K. Andrew Arnold B. Mitnitski Kenneth Rockwood

BACKGROUND Social vulnerability is related to the health of elderly people, but its measurement and relationship to frailty are controversial. The aims of the present study were to operationalize social vulnerability according to a deficit accumulation approach, to compare social vulnerability and frailty, and to study social vulnerability in relation to mortality. METHODS AND FINDINGS This i...

     Environment, development and sustainability are the three significant issues of worldwide concern. Environmental vulnerability and assessment of natural and anthropogenic activities impacts represent a comprehensive evaluation approach. The main purpose of this study is to present a comprehensive and novel framework in order to environmental vulnerability assessment using by spatial data a...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید