Zobrazeno 1 - 10
of 44 897
pro vyhledávání: '"Fractal Dimension"'
Publikováno v:
Heritage Science, Vol 12, Iss 1, Pp 1-40 (2024)
Abstract The rockeries of classical Chinese gardens are masterpieces of classical Chinese garden art and form a key element of garden heritage. Consequently, a quantitative study of “rockery shadows” is of considerable importance to the study of
Externí odkaz:
https://doaj.org/article/f732422cb9d444cd96f9378387db7f1a
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-29 (2024)
Abstract Shale oil in the Ordos Basin is one of the most important areas for further exploration. In this paper, the relationships between the organic geochemistry, physical properties, micropore structure and mobile fluid composition of the Chang7 s
Externí odkaz:
https://doaj.org/article/60b0be165b804e40b309638af51355c2
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Rock is a widely used engineering material, and accurate understanding of its internal microcrack evolution process during loading can provide a theoretical basis for preventing instability and failure in rock engineering. The rock pressure
Externí odkaz:
https://doaj.org/article/a4a9384aee454a1ba7c313b0648acc9f
Autor:
Sofía Soler-Alcaraz, Yolanda Guerrero-Sánchez, Osmundo Gilbel Del Águila, Juan Carlos Bernabeu-Mira, Fabio Camacho-Alonso
Publikováno v:
BMC Oral Health, Vol 24, Iss 1, Pp 1-6 (2024)
Abstract Sinus lift surgeries are part of the daily practice of dentists. This study evaluates the long-term structure of the bone placed in sinus lifts through the fractal dimension. We conducted a retrospective study on a sample of 35 patients with
Externí odkaz:
https://doaj.org/article/f42c1bbe876f4e90a9f47c2295a67d89
Publikováno v:
BMC Oral Health, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background Environmental and genetic factors associated with canine impaction have been extensively researched, whereas the bone characteristics in the impaction area have not been thoroughly studied. Accordingly, the objective of this inves
Externí odkaz:
https://doaj.org/article/f9bf652cb0024041879d5a72ddb3149f
Autor:
Penghong FAN, Baisheng NIE
Publikováno v:
Meikuang Anquan, Vol 55, Iss 10, Pp 28-37 (2024)
In order to quantify the anisotropic characteristics of mesoscopic deformation during the process of coal adsorbing methane, the CT scanning experiment of adsorption deformation was conducted during the methane adsorption process of anthracite coal u
Externí odkaz:
https://doaj.org/article/08e9559d7a784969afd5c8b8fd5618c0
Autor:
Xu WANG, Shangxian YIN, Min CAO, Xiangxue XIA, Dewang LIU, Jinfu ZHANG, Chuanshi WU, Qixing LI, Haorui WANG, Rui LU
Publikováno v:
Meikuang Anquan, Vol 55, Iss 10, Pp 179-189 (2024)
The coal resources in western China are mainly Jurassic coal fields, and the Jurassic coal measure strata are generally affected by roof composite water, so the water-rich evaluation of roof sandstone aquifer is the premise of safe mining. Taking Lon
Externí odkaz:
https://doaj.org/article/1031fe8ecb404452afa9dc21cfa6876b
Publikováno v:
Open Geosciences, Vol 16, Iss 1, Pp 519-32 (2024)
The injectability of mudstone is a key parameter for grout modification and is affected by hydration. Inherent injectability is predominantly determined by pore size distribution nuances, encompassing both the critical pore size and the heterogeneity
Externí odkaz:
https://doaj.org/article/ada9a0c0416b492fb86034953a831926