Results 271 to 280 of about 5,915,013 (307)
Some of the next articles are maybe not open access.

Fungal translocation – creating and responding to environmental heterogeneity

Mycologist, 2004
It has been known for a long time that fungi may transport substances in their hyphae. Experiments using radioactive tracer isotopes have greatly expanded our knowledge about translocation and have revealed that many fungi may circulate resources throughout their mycelia. This article outlines a conceptual framework for when and where net-translocation
Lindahl, Björn D., Olsson, Stefan
openaire   +2 more sources

The heterogeneity of allergic phenotypes: genetic and environmental interactions

Annals of Allergy, Asthma & Immunology, 2001
This article reinforces the reader's knowledge of the multifactorial nature of allergic diseases and of the heterogeneity of allergic phenotypes.Personal studies and an evidence-based approach is used to support the assumption that three major abnormalities concur in the pathophysiology of allergic diseases: 1) enhanced allergen recognition and ...
BONINI, Sergio   +4 more
openaire   +3 more sources

Environmental Pseudointeraction: The Effects of Ignoring the Scale of Environmental Heterogeneity in Competition Studies

Theoretical Population Biology, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Garrett, Karen A., Dixon, Philip M.
openaire   +2 more sources

Integration of Heterogeneous Data in Monitoring Environmental Assets

2018
The purpose of the study was to develop a general scheme for measuring and analyzing the dynamics of the state of environmental assets using a set of indicators constructed from environmental, social and economic monitoring data. Methodical approaches to the collection and integration of heterogeneous data describing the functioning of eco-economic ...
Dmitry N. Verzilin   +3 more
openaire   +1 more source

Genotype × environment interaction, environmental heterogeneity and the lek paradox

Journal of Evolutionary Biology, 2012
AbstractSubstantial additive genetic variance (VA) often exists for male signalling traits in spite of the directional selection that female choice imposes. One solution to this problem, a conundrum generally termed the ‘lek paradox’, is that genotype × environment interaction (GEI) occurs and generates a ‘crossover’ of reaction norms in which no one ...
Greenfield, Michael   +4 more
openaire   +3 more sources

Environmentally transmitted parasites: Host-jumping in a heterogeneous environment

Journal of Theoretical Biology, 2016
Groups of chronically infected reservoir-hosts contaminate resource patches by shedding a parasite׳s free-living stage. Novel-host groups visit the same patches, where they are exposed to infection. We treat arrival at patches, levels of parasite deposition, and infection of the novel host as stochastic processes, and derive the expected time elapsing ...
Caraco, Thomas   +2 more
openaire   +2 more sources

Environmental Uncertainty and Economic Heterogeneity

2015
This paper-based dissertation deals with the concepts of economic heterogeneity and environmental uncertainty from different perspectives, and at multiple levels of abstraction. At its core sits the observation that heterogeneity and uncertainty are deeply entangled, for there would be no uncertainty without heterogeneity of options to act regarding ...
openaire   +1 more source

Heterarchy and albedo of the heterogeneous environmental interfaces in environmental modelling

2017
Abstract In this chapter we consider the concept of heterarchy in calculating the albedo of the heterogeneous environmental interfaces. The airborne measurements of the surface albedo indicated that the values obtained are lower than the ones above varying height heterogeneous surface which are calculated by simple averaging over the grid-box in ...
openaire   +1 more source

Environmental Maintenance in a Dynamic Model with Heterogenous Agents [PDF]

open access: possible, 2012
We assume a population of infinitely-lived households of the economy split into two groups: one with a high discount factor (the patient) and one with a low one (the impatient). The environmental quality is deteriorated by firm's polluting emissions.
BORISSOV, Kirill   +2 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy