Results 21 to 30 of about 9,629,189 (256)

Replicated Spatial Point Pattern Analyses for Ecological Inference: A Tutorial Using the RSPPlme4 Package in R

Frontiers in Forests and Global Change, 2022
The analysis of spatial point patterns has greatly advanced our understanding of ecological processes. However, the methods currently available for analyzing replicated spatial point patterns (RSPPs) are rarely used by ecologists.
Robert Bagchi, Michael C. LaScaleia, Valerie R. Milici, Dipanjana Dalui   +3 more
doaj   +1 more source

Drivers of population divergence and genetic variation in Elymus breviaristatus (Keng) Keng f. (Poaceae: Triticeae), an endemic perennial herb of the Qinghai-Tibet plateau

Frontiers in Ecology and Evolution, 2022
Elymus breviaristatus, a rare grass species with excellent resistance and ecological importance, is narrowly distributed on the Qinghai-Tibet plateau. Populations of E.
Jin Li, Saier Ma, Keke Jiang, Changbing Zhang, Wenhui Liu, Shiyong Chen   +5 more
doaj   +1 more source

Regional differences in spatial flexibility : long commutes and job related migration intentions in the Netherlands [PDF]

, 2016
Spatial flexibility of the workforce is important in clearing regional labour markets. Workers’ spatial flexibility is limited and many European countries are developing policies to enhance the spatial flexibility of the labour force.
Van Ham, Maarten, Hooimeijer, P
core   +1 more source

Spatial Pattern and Influencing Factors of Urban Invisible Consumption: A Case Study of Changsha

Redai dili, 2023
Urban invisible consumption space is a physical consumption space with weak visibility in urban public space, which has become a new channel for urban business and consumption development.
Liang Yixin, Ye Qiang, Zhao Yao, Du Zhuoyang, Wan Yuxuan   +4 more
doaj   +1 more source

A Multi-Feature Framework for Quantifying Information Content of Optical Remote Sensing Imagery

Remote Sensing, 2022
Quantifying the information content of remote sensing images is considered to be a fundamental task in quantitative remote sensing. Traditionally, the grayscale entropy designed by Shannon’s information theory cannot capture the spatial structure of ...
Luo Silong, Zhou Xiaoguang, Hou Dongyang, Nawaz Ali, Kang Qiankun, Wang Sijia   +5 more
doaj   +1 more source

Dispersal and population structure at different spatial scales in the subterranean rodent Ctenomys australis [PDF]

, 2010
This study was funded by grants from Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET, PIP5838), Agencia de Promoción Científica y Tecnológica de la Argentina (PICTO1-423, BID-1728/OC-AR), and the programme ECOS-Sud France/Argentina ...
Gaggiotti, Oscar E., Lessa Enrique P, Matías S Mora, Enrique P Lessa, Marcelo J Kittlein, Mora Matías S, Mapelli Fernando J, Gaggiotti Oscar E, Lessa, Enrique P., Kittlein Marcelo J, Fernando J Mapelli, Mora, Matias S., Oscar E Gaggiotti, Kittlein, Marcelo J., Mapelli, Fernando J.   +14 more
core   +2 more sources

Identifying the Production–Living–Ecological Functional Structure of Haikou City by Integrating Empirical Knowledge with Multi-Source Data

ISPRS International Journal of Geo-Information, 2023
The inefficient use of urban resources and the imbalance of spatial structures make optimizing land use management a top priority in urban environmental management.
Bingbing Zhao, Xiaoyong Tan, Liang Luo, Min Deng, Xuexi Yang   +4 more
doaj   +1 more source

Editorial for the Special Issue: “Spatial Structure of Minerals”

, 2023
The spatial structure of minerals is a fundamental factor in determining the morphology, physical properties, and genesis of minerals [...
Yuhang Gao, Guangqing Hu, Dun Wu
core   +1 more source

Synergistic effect of CaO and red mud on the water resistance of phosphogypsum-based cementitious materials

Case Studies in Construction Materials
To enhance the water resistance of phosphogypsum-based cementitious materials and promote solid-waste utilization, red mud (RM) was incorporated to develop phosphogypsum-based composites (RPG).
Jiazhe Chen, Bo Shen, Qingqing Xie, Yao Xiao, Changrui Liang   +4 more
doaj   +1 more source

Exploring the Spatial Structural and Optimization Modes of the Tourism Economy in Beibu Gulf Urban Agglomeration

Redai dili, 2023
The strategic position of the Beibu Gulf urban agglomeration has become increasingly prominent in terms of national economic development. In this paper, we propose the life cycle theory of urban agglomerations from the perspective of tourism-economic ...
Li Huiqin, Luo Yujie, Hou Linchun
doaj   +1 more source