Results 21 to 30 of about 10,275,262 (317)

Invasion and adaptive evolution for individual-based spatially structured populations [PDF]

open access: yes, 2006
The interplay between space and evolution is an important issue in population dynamics, that is in particular crucial in the emergence of polymorphism and spatial patterns.
Champagnat, Nicolas, Méléard, Sylvie
core   +5 more sources

SPATIAL REPRESENTATION AND SPATIAL INTERACTION

open access: yesPapers in Regional Science, 1977
1. Spatial representation and spatial interaction: an overview.- 1.1. Introduction.- 1.2. The multi-criteria aggregation problem.- 1.3. The multi-level specification problem.- I: Multi-Criteria Aggregation Problems.- 2. Sequential treatment of the multi-criteria aggregation problem: a case study of zoning system design.- 2.1. Introduction.- 2.2.
Ian Masser, Peter J. B. Brown
openaire   +1 more source

The spatial structure debate in spatial interaction modeling: 50 years on

open access: yesProgress in Human Geography, 2020
Spatial interaction and spatial structure are foundational geographical abstractions, though there is often variation in how they are conceptualized and deployed in quantitative models.
Taylor M. Oshan
semanticscholar   +1 more source

Sharing emotions and space - empathy as a basis for cooperative spatial interaction [PDF]

open access: yes, 2011
Boukricha H, Nguyen N, Wachsmuth I. Sharing emotions and space - empathy as a basis for cooperative spatial interaction. In: Kopp S, Marsella S, Thorisson K, Vilhjalmsson HH, eds.
Boukricha, Hana   +6 more
core   +2 more sources

Spatial interaction of groundwater and surface topographic using geographically weighted regression in built-up area

open access: yesIOP Conference Series: Earth and Environment, 2020
Groundwater is a primary water resource for human living. In Indonesia, excessive exploitation of groundwater generally occurs in the built-up area due to over-discharge processes characterized by a cone of depression.
A. Mulyadi, M. Dede, M. A. Widiawaty
semanticscholar   +1 more source

Supporting Device Discovery and Spontaneous Interaction with Spatial References [PDF]

open access: yes, 2008
The RELATE interaction model is designed to support spontaneous interaction of mobile users with devices and services in their environment. The model is based on spatial references that capture the spatial relationship of a user’s device with other co ...
Carl Fischer   +11 more
core   +3 more sources

Mapping Suburbs Based on Spatial Interactions and Effect Analysis on Ecological Landscape Change: A Case Study of Jiangsu Province from 1998 to 2018, Eastern China

open access: yesLand, 2020
As the transitional area between urban and rural areas, land-use change in suburbs is drastic, which generates negative effects on the ecological environment. However, the identification of the suburbs remains controversial.
Yasi Tian
doaj   +1 more source

Effects of feedback, mobility and index of difficulty on deictic spatial audio target acquisition in the horizontal plane [PDF]

open access: yes, 2006
We present the results of an empirical study investigating the effect of feedback, mobility and index of difficulty on a deictic spatial audio target acquisition task in the horizontal plane in front of a user.
Brewster, S.A., Marentakis, G.N.
core   +3 more sources

Agent-Based Modelling of the Evolution of Hydro-Sedimentary Connectivity: The Case of Flash Floods on Arable Plateaus

open access: yesApplied Sciences, 2023
Land use and landscape structure play an important role in the functioning of flash floods on the arable plateaus of northern France. Landscape structures have changed considerably over the last decades with an increase in runoff-producing surfaces and ...
Mahefa Mamy Rakotoarisoa   +2 more
doaj   +1 more source

The Role of Spatial Interaction in Social Networks [PDF]

open access: yes, 2012
This article addresses the role of spatial interaction in social networks. We analyse empirical data describing a network of leisure contacts and show that the probability to accept a person as a contact scales in distance with similar to d (-aEuro parts
Flötteröd, Gunnar   +2 more
core   +1 more source

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