Zobrazeno 1 - 10
of 232
pro vyhledávání: '"Li Ping, He"'
Publikováno v:
Ziyuan Kexue, Vol 46, Iss 4, Pp 841-852 (2024)
[Objective] The purpose of this study was to systematically study the evolution process and driving effects of the decoupling relationship between rural settlements and rural population. The research results were expected to provide guidance for the
Externí odkaz:
https://doaj.org/article/236e1a5d935e4d69a4871dc8e5018b41
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 2, Pp 1-41 (2024)
Abstract The thermal corrections to the propagator of a loosely bound charm-meson molecule in a pion gas are calculated to next-to-leading order in the heavy-meson expansion using a zero-range effective field theory. Ultraviolet divergences in the ch
Externí odkaz:
https://doaj.org/article/3706e353fe5f407888c1fede3b3eb51d
Publikováno v:
Friction, Vol 12, Iss 6, Pp 1250-1271 (2024)
Abstract H62 brass material is one of the important materials in the process of electrical energy transmission and signal transmission, and has excellent performance in all aspects. Since the wear behavior of electrical contact pairs is particularly
Externí odkaz:
https://doaj.org/article/5f7bde4b89e64dd5947a656825b4c576
Autor:
Rui-zhi Wang, Zhi-qiang Wang, En-ling Tang, Lei Li, Guo-lai Yang, Chun Cheng, Li-ping He, Ya-fei Han
Publikováno v:
Defence Technology, Vol 28, Iss , Pp 121-135 (2023)
Block piezoelectric ceramics (PZTs) are often used in impact igniters to provide activation energy for electric initiators. Under the action of strong impact stress, PZTs release electric energy accompanied by crack initiation, propagation and crushi
Externí odkaz:
https://doaj.org/article/2ebbddd2de8c44ca9b3381389a4b79c0
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
BackgroundColorectal cancer (CRC) is considered the most prevalent synchronous malignancy in patients with gastric cancer. This large retrospective study aims to clarify correlations between gastric histopathology stages and risks of specific colorec
Externí odkaz:
https://doaj.org/article/131610510bfd491ebf69e9e83ff4e72a
Publikováno v:
Zhongguo quanke yixue, Vol 26, Iss 14, Pp 1753-1757 (2023)
Background Enlarged perivascular spaces (EPVS) have been reported to be associated with cerebral infarction, cerebral hemorrhage or cognitive dysfunction. However, there is still a lack of relevant reports on the risk factors of EPVS, especially fund
Externí odkaz:
https://doaj.org/article/deb02bfa370d4dbb8304d6ee67e0c242
Publikováno v:
Heliyon, Vol 9, Iss 7, Pp e17414- (2023)
Background: The knowledge of coronary artery fistula (CAF) with coronary aneurysm mostly comes from case reports and is very limited. However, the management of CAF with and without aneurysm is different, more understanding of its clinical and imagin
Externí odkaz:
https://doaj.org/article/6900318f24e74b158bd2adaf540577bd
Autor:
Hong-Qin Ke, Wen-Jia Zhang, Hai Liu, Li-Ping He, Ji Yang, Qian Zhang, Feng-Ting Mu, Ying-Ting Wang, Cong Duan, Zhu-Lin Hu
Publikováno v:
Guoji Yanke Zazhi, Vol 22, Iss 2, Pp 347-351 (2022)
AIM: To investigate the prevalence and risk factors of pterygium in Zhuang and Miao nationality adults aged 40 and over in Wenshan prefecture, Yunnan Province.METHODS: An epidemiological survey of Zhuang and Miao nationality in Yunnan Province was co
Externí odkaz:
https://doaj.org/article/bd6ac92f0ae449d188e9cc6b7063b0bb
Publikováno v:
Chinese Medical Journal, Vol 133, Iss 15, Pp 1768-1773 (2020)
Abstract. Background. Hypothermia is associated with many adverse clinical outcomes in pediatric patients, and thus, it is important to find an effective and safe method for preventing peri-operative hypothermia and its associated adverse outcomes in
Externí odkaz:
https://doaj.org/article/f205c517b2d14b3bb4bd6851569c0f7b
Publikováno v:
BMC Medical Education, Vol 20, Iss 1, Pp 1-10 (2020)
Abstract Background Nursing interns are an important backup force for nursing professionals, so efforts to strengthen their patient safety (PS) competencies are a major priority. To do so requires assessing the strengths and weaknesses of Chinese nur
Externí odkaz:
https://doaj.org/article/f2aaf4d43ba846c9b185e58ffa134c82