Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Depeng Ma"'
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-18 (2024)
Abstract Gas diffusion is a pivotal process during shale gas recovery, which is determined by diffusion coefficient to a large extent. In previous studies, the gas diffusion coefficient is generally assumed as a constant. However, increasing experime
Externí odkaz:
https://doaj.org/article/2241f685ec2b432e8f6536c7f75035d2
Publikováno v:
iRADIOLOGY, Vol 1, Iss 2, Pp 109-119 (2023)
Abstract Background Brain metastases are frequent complications for lung cancer patients. However, changes in the brain of lung cancer patients have received little attention. We aimed to explore whether alterations in brain glucose uptake and brain
Externí odkaz:
https://doaj.org/article/1cce3a82265648e297a3388d57440338
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 3, Pp 104532- (2023)
Oily sewage poses a serious environmental risk normally; thus, herein, the modified guar gum (GG-SH) was prepared through rapid condensation reaction between polysaccharide and stearic hydrazide. GG-SH exhibited high removal efficiency of crude oil,
Externí odkaz:
https://doaj.org/article/97f590ed138747e3aa83f14a9cf7c83f
Publikováno v:
Frontiers in Chemistry, Vol 10 (2022)
Aggregation-induced emission (AIE) molecules have garnered considerable interest since its first appearance in 2001. Recent studies on AIE materials in biological and medical areas have demonstrated that they show their promise as biomaterials for bi
Externí odkaz:
https://doaj.org/article/36544cb547284d52b9e1666f48450e78
Publikováno v:
Lithosphere, Vol 2022, Iss Special 11 (2022)
AbstractThe mechanical response characteristics and occurrence mechanism of coal and rock under unloading conditions are key to evaluating the stability and control of engineering rock excavation. Triaxial unloading confining pressure tests of coal a
Externí odkaz:
https://doaj.org/article/e35ec1266746485aadb461b35ddfdd4f
Autor:
Haonan Wang, Huaqing Yu, Xia Zhou, Jilong Zhang, Hongrui Zhou, Haitong Hao, Lina Ding, Huiying Li, Yanru Gu, Junchi Ma, Jianfeng Qiu, Depeng Ma
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2022)
As a microenvironment where cells reside, the extracellular matrix (ECM) has a complex network structure and appropriate mechanical properties to provide structural and biochemical support for the surrounding cells. In tissue engineering, the ECM and
Externí odkaz:
https://doaj.org/article/4cba7a1386294de4afaef33b331fceb1
Publikováno v:
Geofluids, Vol 2022 (2022)
Bedding increases coal seam anisotropy, which leads to significant differences in the evolution laws of mining stress and strata movement. This work analyzed the dip angles of different layers to analyze the mechanical properties of the coal seam und
Externí odkaz:
https://doaj.org/article/ca72a1fe69c34587899e63a19e08e21c
Autor:
Yafei Liu, Chenlu Li, Chen Zhang, Xingang Liu, Yu Qu, Junling An, Depeng Ma, Miao Feng, Qinwen Tan
Publikováno v:
Environmental Advances, Vol 3, Iss , Pp 100034- (2021)
Beijing–Tianjin–Hebei (BTH) region in China suffers frequent and heavy pollution from particulate matter with aerodynamic diameter ≤ 2.5 μm (PM2.5). Despite the extensive studies conducted in this region, there are insufficient data on the che
Externí odkaz:
https://doaj.org/article/8cdb907fbc874258a4a473fcebc27552
Publikováno v:
Applied and Environmental Soil Science, Vol 2020 (2020)
Structural characteristics of local saline-alkali soil in the Yellow River Delta were studied by microscopic test methods of liquid nitrogen vacuum freeze-drying machine, fully automatic mercury intrusion porosimetry, X-ray diffractometer, and high-
Externí odkaz:
https://doaj.org/article/0ea13c4cbab24a6b844e70993a06b183
Publikováno v:
Advances in Materials Science and Engineering, Vol 2020 (2020)
To analyze the fractal characteristics of coal rock failure under unloading conditions, triaxial unloading confining pressure tests were carried out on coal and sandstone rock samples under different unloading rates and initial confining pressures. W
Externí odkaz:
https://doaj.org/article/68375cd4784d4e5d89504b7e60f00b69