Zobrazeno 1 - 10
of 2 180
pro vyhledávání: '"Sheng LEI"'
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 5, Pp 276-288 (2024)
The reserves and production of thick coal seams account for half of the total reserves and production of raw coal in China. By combing the history of thick coal seam mining, we summarize the technology and equipment development practice of thick coal
Externí odkaz:
https://doaj.org/article/26751d78287a46ac923b39f00b0c0b90
Autor:
Xinmi Song, Sheng Lei, Shunhang Liu, Yanqiu Liu, Pan Fu, Zhifeng Zeng, Ke Yang, Yu Chen, Ming Li, Qunxin She, Wenyuan Han
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-16 (2023)
Abstract Argonaute proteins (Agos) bind short nucleic acids as guides and are directed by them to recognize target complementary nucleic acids. Diverse prokaryotic Agos (pAgos) play potential functions in microbial defense. The functions and mechanis
Externí odkaz:
https://doaj.org/article/29637690cecc4ce3a91fb391be7745ac
Publikováno v:
Human Resources for Health, Vol 21, Iss 1, Pp 1-13 (2023)
Abstract Background Medical disputes remain a global public health problem. However, an analysis of the characteristics and risk factors affecting the judgment results of medical damage liability disputes in second-instance and retrial cases in China
Externí odkaz:
https://doaj.org/article/b0b63d7177e1424b8669a0e2d32b861f
Publikováno v:
Materials Research, Vol 26 (2023)
Nickel-based alloys containing high amount of Cr are desirable materials for the production of critical components that operate under high temperature and severe corrosion conditions. The description of flow behaviors for these alloys is key to desig
Externí odkaz:
https://doaj.org/article/7ec381c821144dec9c1c565239d1e6d5
Publikováno v:
Materials Research Express, Vol 11, Iss 8, p 085301 (2024)
Molecular dynamics and mass transportation in porous structures provide a basis for us to understand catalysis, energy storage and generation, and biological processes in porous confinements. While conventional methods extract macroscopic information
Externí odkaz:
https://doaj.org/article/55bfe0075fb846ef81801dffc2f12e1f
Publikováno v:
Battery Energy, Vol 2, Iss 5, Pp n/a-n/a (2023)
Abstract Lithium‐ion batteries (LIBs) with fast‐charging capabilities have the potential to overcome the “range anxiety” issue and drive wider adoption of electric vehicles. The U.S. Advanced Battery Consortium has set a goal of fast charging
Externí odkaz:
https://doaj.org/article/bda154ada249464786af08c68334b833
Publikováno v:
High Temperature Materials and Processes, Vol 41, Iss 1, Pp 417-423 (2022)
FeCoCrNiMo high-entropy alloy was melted by vacuum arc melting. The alloys were vacuum annealed at 873, 1,073, and 1,273 K, respectively. X-ray diffractometer (XRD), scanning electron microscope (SEM), simultaneous thermal analyzer, microhardness tes
Externí odkaz:
https://doaj.org/article/23aa2d781d4946818fe7af74e93bdf85
Publikováno v:
SN Applied Sciences, Vol 4, Iss 8, Pp 1-8 (2022)
Article Highlights The microstructure and morphology of WE43 magnesium alloy electron beam welded joints are analyzed. No defects such as oxidation and sag are found in magnesium alloy welds. The test result show, WE43 magnesium alloy electron beam w
Externí odkaz:
https://doaj.org/article/1abd14f3f46d4784b43daea17077c607
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 13 (2023)
ObjectiveAccording to the Global Tuberculosis Report for three consecutive years, tuberculosis (TB) is the second leading infectious killer. Primary pulmonary tuberculosis (PTB) leads to the highest mortality among TB diseases. Regretfully, no previo
Externí odkaz:
https://doaj.org/article/8b589835faaf477da558695c5a040d57
Autor:
Jiayi Shen, Junfei Ou, Sheng Lei, Yating Hu, Fajun Wang, Xinzuo Fang, Changquan Li, Wen Li, Alidad Amirfazli
Publikováno v:
Polymers, Vol 15, Iss 19, p 3983 (2023)
Slippery coatings, such as the slippery liquid-infused porous surface (SLIPS), have gained significant attention for their potential applications in anti-icing and anti-fouling. However, they lack durability when subjected to mechanical impact. In th
Externí odkaz:
https://doaj.org/article/bd1b1a05a94e40008b94907d778c5cf2