Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Zhijun Lei"'
Autor:
Chao Chen, Zhijun Lei, Yaoxi Xiong, Meng Ni, Biwei He, Jing Gao, Panchan Zheng, Xianjing Xie, Chengrong He, Xingyu Yang, Weiwei Cheng
Publikováno v:
Clinical Hypertension, Vol 29, Iss 1, Pp 1-10 (2023)
Abstract Background In all studies conducted so far, there was no report about the correlation between excessive gestational weight gain (GWG) and the risk of preeclampsia (PE) in multiparas, especially considering that multiparity is a protective fa
Externí odkaz:
https://doaj.org/article/6f282b62562645ab9b2fcdf641328cdf
Autor:
Xinru Huang, Yefei Shi, Hongyun Yao, Mingjie Li, Zhijun Lei, Jiayun Shi, Bo Li, Weiwei Zhang, Weixia Jian
Publikováno v:
JMIR mHealth and uHealth, Vol 12, Pp e48675-e48675 (2024)
Abstract BackgroundWith the increasing prevalence of obesity, weight loss has become a critical issue in China. Self-managed weight loss through a mobile health (mHealth) app may be a prospective method. However, its practicability in different econ
Externí odkaz:
https://doaj.org/article/98cdca719310484a907e60c878c90c61
Autor:
Hanliu Deng, Zhijun Lei, Xiaoqing Ouyang, Yuxiang He, Hang Yuan, Gang Li, Yanfeng Zhang, Xingen Lu, Gang Xu
Publikováno v:
Aerospace, Vol 11, Iss 4, p 328 (2024)
The biomimetic turbine has an excellent flow drag reduction ability and wide incidence adaptability, so it has the potential to achieve high efficiency within a wide working range of high-performance variable cycle engines. A biomimetic cascade that
Externí odkaz:
https://doaj.org/article/04be92fff19c42599d42d5f9ed7f620c
Autor:
Xinru Huang, Mingjie Li, Yefei Shi, Hongyun Yao, Zhijun Lei, Wenxin Kou, Bo Li, Jiayun Shi, Weiwei Zhang, Weixia Jian
Publikováno v:
Frontiers in Endocrinology, Vol 13 (2022)
BackgroundSince 2020, longer stay-at-home time in response to the coronavirus disease 2019 (COVID-19) pandemic has changed the weight-related behaviors of Chinese population.ObjectivesTo explore the demographic and basic characteristics of body fat s
Externí odkaz:
https://doaj.org/article/27306e6322c74f86a7c67316449cc838
Publikováno v:
Machines, Vol 11, Iss 7, p 728 (2023)
This paper focuses on the dynamic internal flow in the integrated aggressive intermediate turbine duct (AITD) with different HPT wake numbers, using CFX Solver with dynamic Reynolds-averaged Navier–Stokes equations (RANS), the shear stress transmis
Externí odkaz:
https://doaj.org/article/662566ff21934279b879de05f13787d1
Publikováno v:
Energies, Vol 16, Iss 11, p 4394 (2023)
The outlet guide vane (OGV) is integrated with the lobed mixer to improve the exhaust system’s performance with a high core inlet swirl. The best location for integrating the OGV is along the central line of the lobe’s trough and near the exit pl
Externí odkaz:
https://doaj.org/article/9ff4c70894ae4761b3f4d34c1be103a5
Publikováno v:
Applied Sciences, Vol 13, Iss 5, p 3146 (2023)
The poor opening dynamic characteristics of molten salt check valves, used in concentrating solar thermal systems, constitute the main cause of valve disc oscillation and low pressure difference difficulty in opening during molten salt delivery. A mo
Externí odkaz:
https://doaj.org/article/7ffceeaa793743989a0f1280297a0c12
Publikováno v:
Aerospace, Vol 10, Iss 3, p 237 (2023)
The horseshoe vortex system at the leading edge of a low-pressure turbine (LPT) has unsteady flow characteristics, and the flow field in the downstream cascade channel also has unsteady characteristics. In this study, CFD simulations are performed wi
Externí odkaz:
https://doaj.org/article/998ce937e79d442b8b80143cb30b0f39
Autor:
Ming Li, Zhijun Lei, Hanliu Deng, Xiaoqing Ouyang, Yanfeng Zhang, Xingen Lu, Gang Xu, Junqiang Zhu
Publikováno v:
Energies, Vol 16, Iss 3, p 1412 (2023)
Unsteady numerical simulations, coupled with the SST (Shear Stress Transport) k-ω turbulence model, were conducted to study the mixing-enhancement characteristics of the excited jet generated by the fluidic oscillator and the air tab in a single cha
Externí odkaz:
https://doaj.org/article/372a807e076c43f791c1d9f26e0c594b
Autor:
Bo Li, Zhijun Lei, You Wu, Bingyu Li, Ming Zhai, Yuan Zhong, Peinan Ju, Wenxin Kou, Yefei Shi, Xianling Zhang, Wenhui Peng
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 8 (2021)
Background: Serine proteinase inhibitor A3 (SERPINA3) has been discovered in the pathogenesis of many human diseases, but little is known about the role of SERPINA3 in coronary artery disease (CAD). Therefore, we aim to determine its relationship wit
Externí odkaz:
https://doaj.org/article/ce7a521720c6474e81debc25b6f0cde4