Zobrazeno 1 - 10
of 941
pro vyhledávání: '"geographic distance"'
Publikováno v:
BMC Health Services Research, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background Birthing people in the United States face numerous challenges when accessing adequate prenatal care (PNC), with transportation being a significant obstacle. Nevertheless, previous studies that relied solely on the distance to the
Externí odkaz:
https://doaj.org/article/773b1f194818475a8af77906117221d7
Publikováno v:
Plant Diversity, Vol 46, Iss 1, Pp 49-58 (2024)
Beta-diversity reflects the spatial changes in community species composition which helps to understand how communities are assembled and biodiversity is formed and maintained. Larch (Larix) forests, which are coniferous forests widely distributed in
Externí odkaz:
https://doaj.org/article/72e86995395146bd9dff39d73ea542d2
Publikováno v:
Ecology and Evolution, Vol 14, Iss 5, Pp n/a-n/a (2024)
Abstract Understanding the adaptability of small populations in the face of environmental change is a central problem in evolutionary biology. Solving this problem is challenging because neutral evolutionary processes that operate on historical and c
Externí odkaz:
https://doaj.org/article/407afbaf033445bd88e59061007bdcf8
Publikováno v:
Zbornik Radova: Geografski institut "Jovan Cvijić", Vol 74, Iss 1 (2024)
Viet Nam has deeply experienced internal migration during its development history, typically movements from rural to urban and across regions since the launch of economic reform policy in 1986. This article adopts the cost-minimization approach to ca
Externí odkaz:
https://doaj.org/article/4ad92940bd454c78934daccedb8b1d42
Publikováno v:
Microorganisms, Vol 12, Iss 8, p 1547 (2024)
Exploring the response of the diversity of phytoplankton species and functional groups to environmental variables is extremely important in maintaining biodiversity in aquatic ecosystems. Although there were more taxonomic units at the species level
Externí odkaz:
https://doaj.org/article/fb9c9e0383f4484b986e11a86c961706
Autor:
Pengfei Li, Tianyang Xu, Qiulong Hu, Songsong Gu, Yishuai Yang, Zhengqiang Wang, Xiangdong Deng, Bin Wang, Wei Li, Yanmei Zhu
Publikováno v:
Annals of Microbiology, Vol 73, Iss 1, Pp 1-16 (2023)
Abstract Background It has become commonplace to explore the spatial distribution patterns of microbial communities in natural ecosystems. However, few have looked at the responses of community diversity, structure, and assembly processes from differ
Externí odkaz:
https://doaj.org/article/0f333dbc08a046dc9964d14430193727
Publikováno v:
Global Ecology and Conservation, Vol 48, Iss , Pp e02666- (2023)
Due to geographic isolation and habitat disturbance, the Qinling giant pandas (QGPs) were divided into six habitat patches and accordingly assigned to six local populations in the Fourth National Survey on Giant Pandas. Whether the artificial divisio
Externí odkaz:
https://doaj.org/article/5b39f042d4c942298b576bc05e234e7f
Akademický článek
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Akademický článek
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Autor:
Tokas, Kalpana
Publikováno v:
Journal of Global Operations and Strategic Sourcing, 2021, Vol. 15, Issue 1, pp. 1-27.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JGOSS-07-2020-0033