“…A detailed look at the ecology of a disease can lead to recommendations for public health interventions that are not otherwise obvious. …”
Enlace del recurso
Enlace del recurso

“…This paper reviews some methodological aspects of ecologic studies of human health, with emphasis on investigations of environmental quality. …”
Enlace del recurso
Enlace del recurso

“…The major focus of this study, based on previous research, performed since 1986 in several populations or villages of the Atlantic Forest coast, is to understand the resilience of the Caiçaras, which is analyzed using ecological concepts, such as metapopulation, resilience and adaptive cycles. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…BACKGROUND: A preliminary biometric and ecologic database for the brine shrimp Artemia from Mexico and Chile is presented. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Enlace del recurso
Enlace del recurso
Enlace del recurso

Enlace del recurso
Enlace del recurso
Enlace del recurso

“…CONCLUSION: The distribution of pI of proteins in proteomes shows clear relationships with length of proteins, subcellular localization, taxonomy and ecology of organisms. The distribution is also strongly affected by mutational pressure especially in intracellular organisms.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Ecological niche models (ENMs) provide a means of characterizing the spatial distribution of suitable conditions for species, and have recently been applied to the challenge of locating potential distributional areas at the Last Glacial Maximum (LGM) when unfavorable climate conditions led to range contractions and fragmentation. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…BACKGROUND: Because the systems of social organisation in the various species of Pemphigus aphids span the continuum from asociality through to advanced sociality (typified by the possession of morphologically specialised soldiers), the genus is an ideal model clade in which to study the influence of ecology on the origins of eusociality. We made detailed study of the ecology of three gall-dwelling species that show clear differences in their levels of social behaviour. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Models of ecological speciation predict that certain types of habitat should be more conducive to species diversification than others. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We conducted an ecological analysis of childhood acute lymphoblastic leukaemia-incidence data from children ⩽5 years old during 1992–1998 from the Surveillance, Epidemiology, and End Results Program in 200 counties and Hawaii. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…METHODS: Cross-sectional, ecological design. A comparison was made between spatial variation in men's and women's age-standardised alcohol-related mortality rates in Scotland using maps, Moran's Index, linear regression and spatial analyses of residuals. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We assessed the geographic potential of four Eurasian cyprinid fishes (common carp, tench, grass carp, black carp) as invaders in North America via ecological niche modeling (ENM). These “carp” represent four stages of invasion of the continent (a long-established invader with a wide distribution, a long-established invader with a limited distribution, a spreading invader whose distribution is expanding, and a newly introduced potential invader that is not yet established), and as such illustrate the progressive reduction of distributional disequilibrium over the history of species' invasions. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Enlace del recurso
Enlace del recurso
Enlace del recurso

Enlace del recurso

Enlace del recurso
Enlace del recurso
Enlace del recurso

“…One of the most important conservation issues in ecology is the imperiled state of grassland ecosystems worldwide due to land conversion, desertification, and the loss of native populations and species. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Our objective was to describe and determine different factors associated with the maternal mortality ratio in Sub-Saharan countries. METHODS: An ecological multi-group study compared variables between many countries in Sub-Saharan Africa using data collected between 1997 and 2006. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…However, detailed knowledge of the geographic distribution and ecological requirements of these species is to date still inadequate. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…CONCLUSION: In this study we investigated the global impact of a dietary intervention on the gut ecology and metabolism in healthy humans. We demonstrated that the intake of a synbiotic food leads to a modulation of the gut metabolic activities with a maintenance of the gut biostructure. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso