Results 321 to 330 of about 11,399,518 (374)

Counterfactual Spatial Distributions [PDF]

open access: possibleSSRN Electronic Journal, 2013
ABSTRACTRecent contributions provide researchers with a useful toolbox to estimate counterfactual distributions of scalar random variables. These techniques have been widely applied in the literature. Typically, the dependent variable of interest has been a scalar and little consideration has been given to spatial factors.
Paul E. Carrillo, Jonathan Rothbaum
openaire   +1 more source

Spatially distributed spectral storage

Optics Letters, 1999
A new technique for overcoming the effects of excitation-induced frequency shifts in swept-carrier optical memories is proposed and demonstrated. Spectral storage capacity increases of more than 2 orders of magnitude were achieved through implementation of the method.
A E, Johnson   +2 more
openaire   +2 more sources

Spatial movement with distributed memory

Journal of Mathematical Biology, 2021
Diffusion has been widely applied to model animal movement that follows Brownian motion. However, animals typically move in non-Brownian ways due to their perceptual judgment. Spatial memory and cognition recently have received much attention in characterizing complicated animal movement behaviours.
Qingyan Shi, Junping Shi, Hao Wang
openaire   +2 more sources

Spatial Distribution

2008
Living organisms are distributed over the entire surface of the planet. The distribution of the individuals of each species is not random; on the contrary, they are strongly dependent on the biology and ecology of the species, and vary over different spatial scale.
Borregaard, Michael Krabbe   +2 more
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From Semantics to Spatial Distribution

2000
This work studies the notion of locality in the context of process specification. It relates naturally with other works where information about the localities of a program is obtained information from its description written down in a programming language.
Sierra abbate, L.R.   +2 more
openaire   +3 more sources

Distributed Spatial Semantics

Nordic Journal of Linguistics, 1995
The “local semantics” approach to the analysis of the meaning of locative particles (e.g. spatial prepositions) is examined, criticized and rejected. An alternative, distributed approach to spatial relational semantics and its linguistic expression is argued for.
Chris Sinha, Tania Kuteva
openaire   +1 more source

Spatial distribution of phytochromes

Journal of Plant Research, 1997
Phytochromes are chromoproteins which mediate several light responses in plants. Phytochrome proteins are encoded by a gene family which is currently being characterized in several plant species. Analysis of type-specific mutants of two well-characterized members of the family, PhyA and PhyB, indicates that these proteins have distinct functions.
openaire   +2 more sources

Spatial Distribution Dynamics

2015
It is quite common in convergence analyses across regions that data exhibit strong spatial dependence. While the literature adopting the regression approach is now fully aware that neglecting this feature may lead to inaccurate results and has therefore suggested a number of statistical tools for addressing the issue, research is only at a very initial
Magrini, Stefano   +1 more
openaire   +2 more sources

Spatial distribution

2004
AbstractThe human brain is made up of an ordered three-dimensional array of smaller units, for example, the vertical and horizontal organization of neurons in the cerebral cortex. Knowledge of the structural relationship of these small units should provide more insight into brain function as a whole and how it doesn't function in pathological states ...
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Spatial Distribution of Colonic Carcinoma

Archives of Surgery, 1978
During the past several decades, there has been a shift in the distribution of colorectal cancer toward the right side, with an increase in colon lesions on the right side and a marked decrease in rectal lesions. In 1,009 cases studied between 1966 and 1977, this change in distribution pattern is illustrated.
L, Morgenstern, S E, Lee
openaire   +2 more sources

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