Zobrazeno 1 - 10
of 16 064
pro vyhledávání: '"Liu Hai"'
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 9, Pp 106-114 (2023)
Compared with traditional methane sensors, metasurface methane sensors have advantages such as high sensitivity, stable performance, miniaturization, integration, and multi functional customizability. It better meets the application needs in complex
Externí odkaz:
https://doaj.org/article/d6f325472f684ee6be427ccee0a180be
Publikováno v:
CAAI Transactions on Intelligence Technology, Vol 8, Iss 3, Pp 1087-1100 (2023)
Abstract Federated learning is a widely used distributed learning approach in recent years, however, despite model training from collecting data become to gathering parameters, privacy violations may occur when publishing and sharing models. A dynami
Externí odkaz:
https://doaj.org/article/feeb1f2a28144cef86de0f23547d9aa5
Autor:
LIU Hai, HUANG Guanhua
Publikováno v:
Zhongguo quanke yixue, Vol 26, Iss 18, Pp 2183-2189 (2023)
At present, almost all the definitions of hypertension in pediatric hypertension guidelines issued by countries and organizations are based on blood pressure percentile of 95% (P95). However, a large number of research data have shown that high norma
Externí odkaz:
https://doaj.org/article/3f3dac80f75143e48c563c4ba4965917
Autor:
GE Meng-tuan, SUN Guang-zhi, LIU Hai-feng, XIAO Wei, ZHAO Dong, HUANG Lei, ZENG Le, QIU Shun-li, JIANG Chong-xiang, SUN Qi
Publikováno v:
He huaxue yu fangshe huaxue, Vol 45, Iss 3, Pp 224-231 (2023)
The uniformity, coating thickness and adhesion of uranium(235U) plating on fission ionization chamber electrode are the key factors affecting the sensitivity of neutron detector. In this paper, ethanol is used as electroplating solution and platinum
Externí odkaz:
https://doaj.org/article/680a23ba7240455eb76f26693cc2f43f
Publikováno v:
Guangtongxin yanjiu, Pp 58-65 (2022)
This paper develops an adaptive and extensible remote monitoring system for seafloor observatory network in the Laizhou Bay marine ranch to realize long-term, continuous and on-line monitoring for marine ranch environment. According to the demand of
Externí odkaz:
https://doaj.org/article/a55854956d124b0e97c9a8b009ce6d30
Publikováno v:
Guangtongxin yanjiu, Pp 42-46 (2022)
Aiming at the problems that most polarization-independent optical power splitters have complex structure and high loss, a polarization-independent 1×2 power splitter based on Si/SiNx double-layer waveguide is designed in this paper, which is used fo
Externí odkaz:
https://doaj.org/article/83c703a4e579443a95e25021d43e2c8d
Publikováno v:
Open Geosciences, Vol 14, Iss 1, Pp 750-762 (2022)
Rainfall and surface water infiltration will affect the safety of loess slope. Ecological slope protection can protect and reinforce the surface layer of the slope by using the anchoring effect of plant root. In this study, the prevention and control
Externí odkaz:
https://doaj.org/article/99b98eb776f04f86893265e5510ae72a
Publikováno v:
Hecheng xiangjiao gongye, Vol 45, Iss 4, Pp 303-308 (2022)
Under the condition of changing amount of 2-dibutylamino-4,6-dimercapto-s-triazine (curing agent DB) and magnesium oxide alternately, the curing characteristics and physical and mechanical properties of chlorinated butyl rubber cured with them we
Externí odkaz:
https://doaj.org/article/24f0b0b6665a4fb8ae4a018145a6c2d1
Autor:
LIU Hai, WAN Yinhui, CHEN Cong, GAO Peng, DAI Yaowei, ZHAO Jiaming, WANG Xinyan, LU Xiangyu, ZHAO Siyi
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 1, Pp 19-27, 79 (2023)
The traditional mine gas sensor is vulnerable to the influence of temperature and ambient humidity and other factors, resulting in low stability. In order to solve the above problem, based on the principle of local surface plasmon resonance (LSPR) an
Externí odkaz:
https://doaj.org/article/8324519229804c6b84b27f3ae1ee6e02
Autor:
LIU Hai⁃long, TIAN Yu, WANG Jia⁃yi, LI Ya⁃nong, FENG Jin, LI Chun⁃de, JIANG Tao, QIU Xiao⁃guang
Publikováno v:
Chinese Journal of Contemporary Neurology and Neurosurgery, Vol 21, Iss 12, Pp 1095-1102 (2021)
Objective To investigate the recurrence rate and risk factors for the patients with medulloblastoma based on the molecular subgroups. Methods A retrospective study was conducted for the clinicopathological data of 67 medulloblastoma patients who were
Externí odkaz:
https://doaj.org/article/f503d3e23f0d4e44b19413267401f896