Results 181 to 190 of about 76,153 (213)

HU promotes higher-order chromosome organisation and influences DNA replication rates inStreptococcus pneumoniae

open access: yes
Mazzuoli M   +9 more
europepmc   +1 more source

Spatial Analyses

2019
Many earth systems phenomena take place over a region continuously by time; hence, the variation is of the spatio-temporal type. The spatial evolvement of the events can be sampled generally at a set of irregular sites or particularly at regular mesh grid nodes as already explained in the previous chapter.
openaire   +2 more sources

Analysing Spatial Structures

2018
In many cases, multivariate data are collected for entities that are geographically located (i.e., georeferenced). This chapter describes several techniques to incorporate the spatial information in multivariate methods using packages sp, spdep and adespatial.
Jean Thioulouse   +5 more
openaire   +1 more source

SPATIAL MODELING IN ECOLOGY: THE FLEXIBILITY OF EIGENFUNCTION SPATIAL ANALYSES

Ecology, 2006
Recently, analytical approaches based on the eigenfunctions of spatial configuration matrices have been proposed in order to consider explicitly spatial predictors. The present study demonstrates the usefulness of eigenfunctions in spatial modeling applied to ecological problems and shows equivalencies of and differences between the two current ...
Daniel A, Griffith, Pedro R, Peres-Neto
openaire   +2 more sources

Leontief's spatial economic analyses

Structural Change and Economic Dynamics, 1995
Abstract This paper provides a brief review of Wassily W. Leontief's major contributions in intranational and multiregional input-output analyses. In addition, the importance of these contributions to today's accounting practices, data collection, and computer technologies are emphasized.
openaire   +1 more source

Analyse spatiale des conflits urbains

Cahiers de géographie du Québec, 2006
Cette étude exploratoire des conflits urbains de la région de Québec entre 1990 et 2000 montre que la fréquence des conflits est plus élevée dans les secteurs où, d’une part, la densité de commerces de quartier est la plus forte et le tissu urbain plus ancien et, d’autre part, où la population est la plus scolarisée et dispose d’un horaire de travail ...
Joerin, Florent   +3 more
openaire   +2 more sources

Health and GIS: Toward Spatial Statistical Analyses

Journal of Medical Systems, 2004
This study examined the extent to which health studies, mostly in public health and epidemiology, used geographical information systems (GIS). We identified a wide range of tools they used-ranging from geocoding through simple buffer/overlay functions to spatial query functions.
Kyusuk, Chung   +2 more
openaire   +2 more sources

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