Results 11 to 20 of about 148 (98)

Barriers to chimpanzee gene flow at the south-east edge of their distribution. [PDF]

open access: yesMol Ecol, 2023
Populations on the edge of a species' distribution may represent an important source of adaptive diversity, yet these populations tend to be more fragmented and are more likely to be geographically isolated.
Bonnin N   +21 more
europepmc   +10 more sources

Life on a beach leads to phenotypic divergence despite gene flow for an island lizard. [PDF]

open access: yesCommun Biol, 2023
Limited spatial separation within small islands suggests that observed population divergence may occur due to habitat differences without interruption to gene flow but strong evidence of this is scarce.
Brown RP, Jin Y, Thomas J, Meloro C.
europepmc   +3 more sources

Similarity of introduced plant species to native ones facilitates naturalization, but differences enhance invasion success. [PDF]

open access: yesNat Commun, 2018
The search for traits associated with plant invasiveness has yielded contradictory results, in part because most previous studies have failed to recognize that different traits are important at different stages along the introduction–naturalization ...
Divíšek J   +7 more
europepmc   +7 more sources

Spatial autocorrelation analysis in plant population: An overview [PDF]

open access: yes, 2015
Analysis of spatial distribution in ecology is often influenced by spatial autocorrelation. In present paper various techniques related with quantification of spatial autocorrelation were categorized.
Mathur, Manish
core   +2 more sources

A methodology for landscape characterisation based on GIS and spatially constrained multivariate analysis [PDF]

open access: yes, 2010
Landscape is about the relationship between people and place and in 2000 was defined by the European Landscape Commission (ELC) as "an area as perceived by people whose character is the result of natural and human actions and interactions”.
Marengo, iLaria
core   +2 more sources

Revisiting Guerry's data: Introducing spatial constraints in multivariate analysis

open access: yes, 2011
Standard multivariate analysis methods aim to identify and summarize the main structures in large data sets containing the description of a number of observations by several variables.
Dray, Stéphane, Jombart, Thibaut
core   +2 more sources

Metodologías para el análisis espacial de retención y disipación de herbicidas en suelos [PDF]

open access: yes, 2020
Los procesos de retención y disipación que gobiernan la dinámica de herbicidas en suelo han sido estudiados en contextos experimentales puntuales que dificultan la inferencia a escalas mayores.
Giannini Kurina, Franca
core   +4 more sources

Delimitación de zonas de manejo sitio-específicas [PDF]

open access: yes, 2021
El manejo sitio-específico promueve la identificación y el manejo de zonas dentro del lote que presentan características homogéneas en cuanto a factores que determinan el rendimiento de los cultivos.
Balzarini, Mónica   +3 more
core  

Mejoramiento del uso de suelo en la agricultura mediante herramientas basadas en optimización [PDF]

open access: yes, 2021
The proper use of natural resources in agriculture represents one of the most important aspects that are directly related to food security worldwide.
Castillo, Edgar   +5 more
core   +2 more sources

Research on the evolution of the Chinese urban biomedicine innovation network pattern: An analysis using multispatial scales

open access: yesFrontiers in Public Health, 2022
This paper addresses the spatial pattern of urban biomedicine innovation networks by separately using four scales, i.e., the national scale, interregional scale, urban agglomeration scale, and provincial scale, on the basis of Chinese biomedicine patent data from the incoPat global patent database (GPD) (2001–2020) and using the method of social ...
Zhimin Ren   +14 more
openaire   +3 more sources

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