Zobrazeno 1 - 10
of 14 589
pro vyhledávání: '"LI Da"'
Publikováno v:
World Journal of Surgical Oncology, Vol 22, Iss 1, Pp 1-12 (2024)
Abstract Background This systematic review and meta-analysis aimed to consolidate the existing evidence regarding the comparison between en-bloc resection surgery and debulking surgery for spinal tumors, including both primary and metastatic tumors.
Externí odkaz:
https://doaj.org/article/152e82c892a844bc972bb68af4782ec6
Autor:
WANG Lipeng, CAO Lu, CHEN Lixin, LI Rui, LIU Shichang, LI Da, ZHANG Xinyi, JIANG Duoyu, HU Tianliang, JIANG Xinbiao
Publikováno v:
He jishu, Vol 47, Iss 8, Pp 080605-080605 (2024)
BackgroundMicro-reactors can be used as a lunar surface power or spacecraft power source for space exploration. Before launching the reactor, a safety analysis should be conducted to prevent a launch accident. Currently, the safety analysis of the ra
Externí odkaz:
https://doaj.org/article/9586f99714954572bc2aa704bb197a72
Autor:
GUO Shuwei, CHEN Zhenping, JIANG Xinbiao, LI Da, ZHANG Keying, ZHANG Xinyi, WANG Lipeng, XIE Jinsen, YU Tao
Publikováno v:
He jishu, Vol 47, Iss 6, Pp 060602-060602 (2024)
BackgroundFast neutron pulsed reactors are sensitive to wall scattering neutrons, and their waveforms are changed by reflected neutrons. In addition, their operation may be adversely affected when there are too many reflected neutrons.PurposeThis stu
Externí odkaz:
https://doaj.org/article/3c2e752587f742a9b7a5850c017d6248
Publikováno v:
He jishu, Vol 47, Iss 6, Pp 060602-060602 (2024)
BackgroundSteam generator tube rupture (SGTR) accidents in lead-bismuth cooled fast reactors result in the generation of numerous steam bubbles owing to the interaction of the high-temperature liquid lead-bismuth eutectic (LBE) from the primary circu
Externí odkaz:
https://doaj.org/article/9391574652074362b897486fd2de7548
Publikováno v:
Open Life Sciences, Vol 18, Iss 1, Pp 268-77 (2023)
Prosthetic valve endocarditis is a serious complication after heart valve replacement, accounting for about 20–30% of infective endocarditis (IE). Aspergillosis infection accounts for 25–30% of fungal endocarditis, and the mortality rate is 42–
Externí odkaz:
https://doaj.org/article/db5790ee5c6a4c16b572de04dc2cdc31
Publikováno v:
Shipin yu jixie, Vol 39, Iss 4, Pp 65-70 (2023)
Objective: This study aims to realize the adulteration detection of camellia oil mixed with rapeseed oil, soybean oil and corn oil. Methods: The electronic nose detection platform was used for the adulteration detection of camellia oil mixed with dif
Externí odkaz:
https://doaj.org/article/81763596793b4088b588c88b41ae5009
Autor:
Li Da
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
The digital protection and development of folk dance art play a crucial role in bridging the gap between science and the humanities, enabling the integration of science, technology, and the humanities. The article initially employs an optical motion
Externí odkaz:
https://doaj.org/article/c8944b7316bc440eb4b0a3a0759581f5
Autor:
Li Da, Zhong Yaozhao
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
Tea culture is the main component of Chinese traditional culture, and the analysis of tea culture dissemination paths can promote the process of Chinese traditional culture dissemination to the outside world. This paper standardizes the tea culture d
Externí odkaz:
https://doaj.org/article/bc9224e556c347daa06e5abdb5e670c5
Publikováno v:
Shipin yu jixie, Vol 38, Iss 12, Pp 127-132 (2023)
Objective: In order to solve the problem that temperature change during drying can detect the moisture content of Camellia oleifera seeds by visible/near infrared spectroscopy, a temperature modified Camellia oleifera seed moisture content detection
Externí odkaz:
https://doaj.org/article/f08ff5d20e9c4726a493ffef37cb5253
Publikováno v:
Fenmo yejin jishu, Vol 41, Iss 3, Pp 249-254, 262 (2023)
Mo–30Cu alloy billets were prepared by powder metallurgy infiltration method, the rolled Mo–30Cu billets and oxygen-free copper plates were hot-pressed at 970 ℃ with a pressure of 30 MPa to obtain 5-layer Cu/MoCu/Cu (CPC) composites. The effect
Externí odkaz:
https://doaj.org/article/29cfc4c297ce4a709fe05154c56f05a2