Zobrazeno 1 - 10
of 2 216
pro vyhledávání: '"ZHANG Guowei"'
Autor:
LIU Shiyuan, ZHANG Ting, GAO Yajuan, LI Chenchen, YANG Yongyu, ZHANG Guowei, TAN Qianqian, JIN Yongsheng
Publikováno v:
Gongye shui chuli, Vol 44, Iss 7, Pp 162-170 (2024)
Nitrogen removal from wastewater is one of the key steps in wastewater treatment. In order to remove high ammonia nitrogen content in water, Shigella boydii Y5, a strain with heterotrophic nitrification and aerobic denitrification performance, was sc
Externí odkaz:
https://doaj.org/article/60cef7b4ec504c64b4a3c924b8c300f2
Publikováno v:
陆军军医大学学报, Vol 45, Iss 17, Pp 1806-1818 (2023)
Objective To explore the role and underlying mechanisms of Acyl-CoA synthetase short chain family member 2 (ACSS2) in ethanol-promoted migration of colorectal cancer (CRC) cells. Methods The ACSS2 expression level in cancer tissues and adjacent norma
Externí odkaz:
https://doaj.org/article/b37c210667b74baeb9ef98236a111e4d
Autor:
ZHANG Xinhai, DOU Kai, ZHANG Guowei, CHENG Wangshou, LI Xunguang, ZHU Hui, ZHAO Bin, CHEN Fei, YANG Shaoxiong
Publikováno v:
Meikuang Anquan, Vol 52, Iss 10, Pp 51-56 (2021)
In order to effectively prevent and control the coal mine spontaneous combustion fire hazard, the research on the technology of cryogenic inert gas slurry was carried out aiming at the shortcomings of the existing inert gas fire-fighting technology,
Externí odkaz:
https://doaj.org/article/3bc50ef2df7340428d35f95a572a98bd
Publikováno v:
E3S Web of Conferences, Vol 375, p 02006 (2023)
This project takes XX unit as the analysis object to study the first-order vibration wind speed of wind turbine under shutdown vibration. The vortex-induced vibration response is calculated and the displacement under resonant wind speed is calculated
Externí odkaz:
https://doaj.org/article/a1bb572d4a7e426ab2cc57056afd69b9
Publikováno v:
Di-san junyi daxue xuebao, Vol 42, Iss 15, Pp 1501-1510 (2020)
Objective To determine the effects of ethanol on the cell proliferation, migration and invasion in human colorenctal cancer HT29 and SW480 cells and investigate the underlying mechanisms. Methods The effect of ethanol on the proliferation of HT29 and
Externí odkaz:
https://doaj.org/article/23eccfc31e35466d9fa3c3aa7e0a310a
Publikováno v:
Di-san junyi daxue xuebao, Vol 41, Iss 11, Pp 1018-1023 (2019)
Objective To investigate the fatigue status and occurrence of systemic exertion intolerance disease (SEID) in soldiers from a unit of special operations force. Methods A total of 260 officers and soldiers from a SPF unit were selected in June 2018, a
Externí odkaz:
https://doaj.org/article/a0421d92ce494a71afa93e5c94fc5611
Publikováno v:
Di-san junyi daxue xuebao, Vol 41, Iss 6, Pp 529-535 (2019)
Objective To observe the effect of benzo[a]pyrene-r-7, t-8-dihydrodiol-t-9, 10-epoxide(±), (anti) (BPDE) on testosterone synthesis from mouse Leydig cells, and investigate the potential mechanism involved mitochondrial damage. Methods TM3 mouse Leyd
Externí odkaz:
https://doaj.org/article/96a8b762120b48cfa5a7ca33a2c392ba
Autor:
Zhang Guowei
Publikováno v:
Open Mathematics, Vol 16, Iss 1, Pp 1233-1242 (2018)
In this paper we study the growth of solutions of second order differential equation f′′ + A(z)f′ + B(z)f = 0. Under certain hypotheses, the non-trivial solution of this equation is of infinite order.
Externí odkaz:
https://doaj.org/article/e7b51a1655764a2f8503999fe95f7bbe
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
Investigating the behavior of fire smoke in utility tunnel as well as smoke prevention and control measures are of vital significance for exhausting smoke from utility tunnel, realizing efficient firefighting and rescue, and guaranteeing the normal o
Externí odkaz:
https://doaj.org/article/94b7529d1f7a4acf97015011fa486897
Publikováno v:
SHS Web of Conferences, Vol 148, p 02016 (2022)
Designing the public safety and health system in the context of epidemic is critical to public safety. This paper conducts modeling and analysis on the basis of the SIR model, establishes the “big prevention” system and the “grassroots” grid
Externí odkaz:
https://doaj.org/article/44c7c3fc97f641038ddf31c867e7933b