Results 111 to 120 of about 444,595 (323)

A saúde e sua relação intrínseca com o organismo e o ambiente

open access: yesForum Sociológico, 2010
O ambiente influencia a saúde de variadas maneiras: através da exposição a factores de risco físicos, químicos e biológicos, e através de alterações relacionadas com o comportamento dos indivíduos em resposta aos mesmos factores.
Inês Meira, Ana Patrícia Carvalho
doaj   +1 more source

Where water meets rock: Ecological niches and diversity hotspots of hygropetric beetles in the Neotropics

open access: yesEcological Entomology, EarlyView.
First continental‐scale synthesis of hygropetric beetle diversity and distribution across Neotropical highlands. Climatic and topographic gradients structure regional assemblages and niche overlap. Ecological convergence suggests adaptation to similar conditions across disjunct regions.
Janderson Batista Rodrigues Alencar   +4 more
wiley   +1 more source

Wealth inequality and epidemics in the Republic of Venice (1400–1800)

open access: yesThe Economic History Review, EarlyView.
Abstract This article analyses wealth inequality in the Republic of Venice during 1400–1800. The availability of a large database of homogeneous inequality measurements allows us to produce the most in‐depth study of the factors affecting inequality at the local level available thus far for any preindustrial society.
Guido Alfani   +2 more
wiley   +1 more source

Behavioural and fitness effects of experimental immune activation during incubation in a wild passerine

open access: yesIbis, EarlyView.
Incubation is vital for avian embryo development but demands significant parental investment, potentially at the cost of self‐maintenance and immune function. For example, the acute phase response (APR), a systemic reaction against inflammation, infection or tissue injury, can trigger sickness behaviours such as reduced activity and foraging.
Isabel Barreda   +4 more
wiley   +1 more source

Efecto de la suplementación con jugos de fruta sobre el ambiente y la digestión de forrajes en rumen

open access: yesSemiárida, 2020
La utilización de Jugos de fruta como suplemento energético en vacas de cria ha tomado gran importancia en la Provincia de La Pampa, durante los últimos años.
H. J. Petruzzi   +3 more
doaj  

Reproductive consequences of mate retention and divorce in a short‐lived migratory passerine

open access: yesIbis, EarlyView.
In socially monogamous birds, pair‐bond duration varies across species, from single‐breeding associations to long‐lasting, multi‐year bonds. Studies of pair retention and divorce have focused on long‐lived and sedentary species rather than short‐lived and migratory species.
Daniel R. Rodríguez‐Solís   +5 more
wiley   +1 more source

El círculo del caimán: Cultura y miedo en el trópico

open access: yesPalobra, 2015
Siguiendo un hilo de pensamiento, según el cual la cultura se comprende como estrategia adaptativa, se rastrean los hitos de la conflictiva relación entre la humanidad y el cocodrilo en zonas tropicales del Nuevo Mundo hasta culminar en el Valle de ...
Javier Moscarella
doaj  

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