Zobrazeno 1 - 10 of 125 pro vyhledávání: '"Kaicheng ZHU"'
1
Akademický článek
Relationship between the current status of research on geological storage of solid, liquid and gas wastes in coal mines and the coordinated development of the ecological environment in China
Autor: Kang ZHAO, Jun WU, Chao MA, Kaicheng ZHU, Jinglei NIE, Hualong HU
Publikováno v: Meitan xuebao, Vol 49, Iss 6, Pp 2785-2798 (2024)
China is a country in the world with the serious environmental pollution of coal mine “three wastes” (solid, liquid, gas). A lot of in-depth research and practice has been carried out on the utilization and treatment of “three wastes”. Howeve
Externí odkaz: https://doaj.org/article/64aed6a873244cff90329c212e101e9a
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2
Akademický článek
Research and Development of Self-Waterproofing Concrete for Tunnel Lining Structure and Its Impermeability and Crack Resistance Characteristics
Autor: Huayun Li, Anxiang Zhou, Yangfan Wu, Lai Deng, Kaicheng Zhu, Feng Lu
Publikováno v: Materials, Vol 16, Iss 16, p 5557 (2023)
This research paper systematically investigates the combined influence of fly ash, cementitious capillary crystalline waterproofing (CCCW) materials, and polypropylene fibers on the mechanical properties and impermeability of concrete through compreh
Externí odkaz: https://doaj.org/article/442b8910a5e4481e8d0cb75b2c43799b
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3
Akademický článek
Study on Expansion Characteristics and Expansion Potential of Gypsum Rock
Autor: Junfu Fu, Huayun Li, Kaicheng Zhu, Yelei Chen, Zhongcheng Lei
Publikováno v: Geofluids, Vol 2022 (2022)
In this study, the relationship between four expansion indices and the expansion potential of gypsum rock was studied; on this basis, a criterion for judging expansion potential is established for gypsum rock. The results show that the free expansion
Externí odkaz: https://doaj.org/article/e41cc0dd0c024894b5a3a1a7a6501e85
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4
Akademický článek
Tricomi beams and nondiffracting sheet beams
Autor: Jie Zhu, Kaicheng Zhu, Nan Ding, Taofen Wang
Publikováno v: Results in Physics, Vol 28, Iss , Pp 104627- (2021)
We introduce a non-diffracting beam family as a new beam solution of the scalar Helmholtz equation in Cartesian coordinates whose complex amplitude is mainly described by the Tricomi functions and characterized by four parameters. Based on the propos
Externí odkaz: https://doaj.org/article/e350752f3a4a439489545e877f9a5602
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5
Akademický článek
An Optimized CNN Model for Engagement Recognition in an E-Learning Environment
Autor: Yan Hu, Zeting Jiang, Kaicheng Zhu
Publikováno v: Applied Sciences, Vol 12, Iss 16, p 8007 (2022)
In the wake of the restrictions imposed on social interactions due to the COVID-19 pandemic, traditional classroom education was replaced by distance education in many universities. Under the changed circumstances, students are required to learn more
Externí odkaz: https://doaj.org/article/902b0931838343f5b5af6e3afd884905
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6
Akademický článek
Flexural Toughness Test and Inversion Research on a Thermal Conductivity Formula on Steel Fiber-Reinforced Concrete Components Post-Fire
Autor: Huayun Li, Bingguang Chen, Kaicheng Zhu, Xiaolin Gong
Publikováno v: Materials, Vol 15, Iss 15, p 5103 (2022)
Steel fibers are widely used because they can effectively improve the tensile, compressive and flexural properties of concrete structures. The selection of steel fiber dosage and aspect ratio at high temperature has an important impact on the flexura
Externí odkaz: https://doaj.org/article/6e4a63bf2f074c128f54ce9158031598
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7
Akademický článek
Propagation Property of an Astigmatic sin–Gaussian Beam in a Strongly Nonlocal Nonlinear Media
Autor: Kaicheng Zhu, Jie Zhu, Qin Su, Huiqin Tang
Publikováno v: Applied Sciences, Vol 9, Iss 1, p 71 (2018)
Based on the Snyder and Mitchell model, a closed-form propagation expression of astigmatic sin-Gaussian beams through strongly nonlocal nonlinear media (SNNM) is derived. The evolutions of the intensity distributions and the corresponding wave front
Externí odkaz: https://doaj.org/article/998d65242cc54c838d9029b81a5cc504
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10
Bridging ribosomal synthesis to cell growth through the lens of kinetics
Autor: Luan Quang Le, Kaicheng Zhu, Haibin Su
Publikováno v: Biophysical Journal. 122:544-553
The quantitative comprehension of the prokaryotic cell growth requires a multi-scale modeling framework from a kinetics perspective. Cells regulate protein synthesis in response to nutrient conditions for fastest growth. In vitro biochemical experime
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::029127788eb9db90d687a7c5a4dc8d51
https://doi.org/10.1016/j.bpj.2022.12.028
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