Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Shixiong Song"'
Publikováno v:
Discover Sustainability, Vol 5, Iss 1, Pp 1-18 (2024)
Abstract It is of great practical significance to explore the relationship between urbanization and CO2 emissions for the low-carbon development of cities. However, the multiscale assessment of spatial relationship between population, land and econom
Externí odkaz:
https://doaj.org/article/95a8917351184d429b6b3b29a7498109
Publikováno v:
International Journal of Mining Science and Technology, Vol 34, Iss 4, Pp 427-442 (2024)
In order to improve rib stability, failure criteria and instability mode of a thick coal seam with inter-band rock layer are analysed in this study. A three-dimensional mechanical model is established for the rib by considering the rock layer. A safe
Externí odkaz:
https://doaj.org/article/b4c2853fecf84f6690f79970c093edb2
Publikováno v:
Aerospace, Vol 10, Iss 10, p 862 (2023)
Fused deposition technology (FDM), as an additive manufacturing (AM) technology, holds immense potential in the field of solid grain manufacturing. It can accomplish complex grain shaping with ultra-low-pressure ratios, which are challenging to achie
Externí odkaz:
https://doaj.org/article/de2f365112e6480d95a63bd01b871542
Publikováno v:
Agriculture, Vol 13, Iss 5, p 919 (2023)
Global warming has become one of the major threats to the security of human survival, security, and sustainable development. Agricultural production has been widely suspected as one of the main sources of anthropogenic carbon emissions. Analyzing the
Externí odkaz:
https://doaj.org/article/42f321804bef465a9ca4d801e303d773
Publikováno v:
BMJ Open, Vol 11, Iss 11 (2021)
Background Cognitive impairment after anaesthesia and surgery is a recognised consequence. This often leads to poor health outcomes and increases healthcare resource utilisation and associated costs, especially in elderly people. However, thus far, t
Externí odkaz:
https://doaj.org/article/d01a24f1dfc64cbd8e07b35dd05c68d4
Publikováno v:
Water, Vol 12, Iss 12, p 3405 (2020)
Effective evaluations of the future urban expansion impacts (UEI) on surface runoff in alpine basins are full of challenges due to the lack of reliable methods. Our objective was to provide a new approach by coupling the Land Use Scenario Dynamics-ur
Externí odkaz:
https://doaj.org/article/f7be1fe9a2314853b5b7b8ade7004848
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2014 (2014)
The present paper systematically investigated pore scale thermal hydraulics characteristics of molten salt cooled high temperature pebble bed reactor. By using computational fluid dynamics (CFD) methods and employing simplified body center cubic (BCC
Externí odkaz:
https://doaj.org/article/b8f4c142ce3340d9872893f61b6d7ede
Publikováno v:
Landscape Ecology. 37:2783-2802
Context Effectively estimating the influences of urban expansion on multiple ecosystem services (ESs) is of great importance for improving urban planning in drylands. However, there are some shortcomings in the existing urban expansion models, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfa300b9657e96338dc0be7f19e83995
https://doi.org/10.1007/s10980-022-01500-1
https://doi.org/10.1007/s10980-022-01500-1
Publikováno v:
Environmental science and pollution research internationalReferences.
Analyzing the impacts of technological progress on agricultural energy consumption and carbon emissions is of great significance for the development of low-carbon agriculture. Most of the existing studies focus on the agricultural sector level and la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89a5e2b31d7c1be7d4de649b4bfbaa77
https://pubmed.ncbi.nlm.nih.gov/36190627
https://pubmed.ncbi.nlm.nih.gov/36190627
Publikováno v:
Environmental science and pollution research international. 29(38)
Environmental sustainability is the foundation and of great significance for the sustainable development of urban agglomerations. Taking the Beijing-Tianjin-Hebei urban agglomeration as an example, we developed a method to effectively assess long-ter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53f864e848a2a4bf4b324b84daf1eb79
https://pubmed.ncbi.nlm.nih.gov/35349069
https://pubmed.ncbi.nlm.nih.gov/35349069