Environmental gradients
Ecological genetics in the North Atlantic: environmental gradients and adaptation at specific loci
... and environmental material for the study of ecological ...defined environmental gradients exist at multiple spatial scales: there are broad latitudinal trends in temperature, meso-scale changes in ...
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Abundance and diversity patterns of the sessile macrobenthic community associated with environmental gradients in Vitória Harbor, southeastern Brazil.
... with environmental gradients resulting from point-source sewage and differences in the physical and chemical parameters of the water along the harbor access ...
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Integrity of fluvial fish communities is subject to environmental gradients in mountain streams, Sierra de Aroa, north Caribbean coast, Venezuela
... detect environmental gradients among river ...to environmental variables, we applied canonical correspondence analysis (CCA) to con- trast the relationships between the fish community composi- tion ...
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Prokaryotic picoplankton distribution within the oxygen minimum zone of the central Mexican Pacific across environmental gradients
... In this study, we provide evidence of the formation of deep fluorescence and chlorophyll maxima, especially in oceanic stations, due to the abundant populations of Prochlorococcus (and few cases high concentration of its ...
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Consistent Richness-Biomass Relationship across Environmental Gradients in a Marine Macroalgal-Dominated Subtidal Community on the Western Antarctic Peninsula.
... In terms of abundance, brown algae followed by red algae were the dominant organisms accounting for more than 80% of the total biomass, especially at shallower locations. In the case of Rhodophyta, their increase in ...
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Modified whole effluent toxicity test to assess and decouple wastewater effects from environmental gradients.
... Environmental gradients and wastewater discharges produce aggregated effects on marine populations, obscuring the detection of human ...include environmental effects in toxicity tests designs, which ...
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Interactions between Canopy Structure and Herbaceous Biomass along Environmental Gradients in Moist Forest and Dry Miombo Woodland of Tanzania.
... Fig 2. Relationships between leaf area index (LAI), stand structural and environmental variables in moist forest and miombo woodland of Hanang district in Tanzania. (A) LAI shows a non-linear relationship with ...
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Patterns in Abundance, Cell Size and Pigment Content of Aerobic Anoxygenic Phototrophic Bacteria along Environmental Gradients in Northern Lakes.
... the environmental drivers that best explain this variation, but the role of these drivers is still not well ...superimposed gradients, and are probably regulated by multiple factors, thus the question ...
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Environmental niche divergence among three dune shrub sister species with parapatric distributions
... the environmental responses of the three species of Stauracanthus, aiming to understand the effects of environmental conditions, ecological interactions, historical events and biogeographical constraints on ...
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Biodiversity patterns along ecological gradients: unifying β-diversity indices.
... and environmental) ...ecological gradients can result in regression curves that extend beyond these mathematical constraints, thus creating an interpretational ...
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EBSD Analysis of Orientation Gradients Developed near Grain Boundaries
... The local misorientation and orientation gradient development near grain boundaries (GBs) are analyzed in a deep drawing quality steel sheet (AKDQ) subjected to interrupted tensile tests in a notched sample. The ...
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Global diversity of coastal cephalopods: hotspots and latitudinal gradients
... Based on these findings I argue that unimodality, such as the one found in squids at a global scale (Table 1, Figure 7, middle high panels), may emerges as a direct result of the effect of energy- related variables that ...
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Modeling of daytime HONO vertical gradients during SHARP 2009
... cal profiles (Kleffmann, 2007; Zhang et al., 2009; Villena et al., 2011; Zhou et al., 2001; H¨aseler et al., 2009). The re- sults from these studies are not conclusive. Kleffmann (2007) did not observe significant ...
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Interplay between temperature gradients field and C - E transformation in solidifying rolls
... At first step of simulation a temperature field for solidifying cast steel and cast iron roll has been performed. The calculation does not take into account the convection in the liquid since convection has no influence ...
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Modeling of daytime HONO vertical gradients during SHARP 2009
... tical gradients between the lower and middle intervals were sometimes larger than the observations, and the model sometimes slightly over-predicted HONO mixing ratios in the lower height ...
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Latitudinal gradients in degradation of marine dissolved organic carbon.
... enzyme activity was not detected in many of our samples from the same range of latitudes (Fig. 1). Likewise, a search (via CAMERA) of the two marine sites in the Antarctic Aquatic Metagenome produced sequences from ...
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Mapping the Field: A Bibliometric Analysis of Green Innovation
... Finally, the study shows a scarcity of empirical studies that use GI as one of the variables in their research models and hypotheses. Specifically, only 14 empirical studies in the entire WoS employ GI as a research ...
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Finding a Future for Environmental Ethics
... an Environmental Ethic?” A core claim of the piece is that tra- ditional ethical theories simply do not have the capacity to consider the claim that something like an ecosystem could be the proper subject of moral ...
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Local and regional effects on community structure of dung beetles in a mainland-island scenario.
... soil environmental variables were measured in each quadrant as follows: (1) circumference at breast height when diameter at breast height ...each environmental variable represented a central value (mean or ...
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Metatranscriptomic analysis of small RNAs present in soybean deep sequencing libraries
... in environmental samples was conducted only after isolation, culture and identification of microorganisms and subse- quent sequencing of cloned libraries (Cardenas and Tiedje, ...
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