Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Jiandong Niu"'
Publikováno v:
Buildings, Vol 13, Iss 12, p 3005 (2023)
Grouting materials with good thermal insulation and reinforcement properties are the key factors in solving the temperature control problems of high geothermal tunnels using curtain grouting, as the existing grouting materials are unable to take into
Externí odkaz:
https://doaj.org/article/f62e5a61118441aba818df2fdf1d64dd
Autor:
Caifen Ma, Ning Zhou, Kang Ma, Jiandong Niu, Ting Mi, Zhenquan He, Yujun Wen, Chunhong Liu, Zhongyi He, Jianguo Niu
Publikováno v:
Frontiers in Neuroscience, Vol 17 (2023)
IntroductionFear and sleep impairments common co-exist, but the underlying mechanisms remain unclear. Hypothalamic orexinergic neurons are involved in the regulation of sleep-wake and fear expression. The ventrolateral preoptic area (VLPO) is an esse
Externí odkaz:
https://doaj.org/article/2bb580bfbdb74d73aa8bd2b6f3b08ce1
Autor:
Jiandong Niu, Yong Sun, Jianxin Liu, Huimei Li, Xiaojun Tan, Ning Han, Bin Wang, Liangliang Qiu
Publikováno v:
Geofluids, Vol 2022 (2022)
Deep-buried tunnel at high-ground temperature is prone to the sudden surge of water when crossing the water-rich formation, resulting in casualties and economic losses. Slurry injection is a common and effective method of governance for addressing th
Externí odkaz:
https://doaj.org/article/59aa81ae6f7e47f49dfaec980208037f
Autor:
Jiandong Niu, Yong Sun, Bin Wang, Keneng Zhang, Youhan Huang, Shiwu Huang, Jiaqin Yu, Liangliang Qiu
Publikováno v:
Geofluids, Vol 2020 (2020)
When mountain tunnel passes through completely weathered granite strata, water and mud inrush is easy to occur, causing casualties and economic losses. Grouting is a common and effective treatment method for water and mud inrush disaster. The current
Externí odkaz:
https://doaj.org/article/3d1b008cf3ec401389e4ded1f77726bc
Autor:
Jiandong Niu, Bin Wang, Haifa Wang, Zhiwei Deng, Jianxin Liu, Zewei Li, Guanjun Chen, Botao Zhang
Publikováno v:
Geofluids, Vol 2020 (2020)
The prediction of the grouting volume is a very important task in the grouting quality control. Because of the concealment and complexity of the karst curtain grouting engineering, there is little research on the prediction of the karst curtain grout
Externí odkaz:
https://doaj.org/article/76206f6028ff49e2ad26b54200dcd6f1
Publikováno v:
Materials, Vol 13, Iss 14, p 3221 (2020)
The grouting method is a technical means to prevent and control the thermal damage of the tunnel with high ground temperature in the underground hot water area, and the viscosity characteristic of the slurry is the key factor of grouting treatment. W
Externí odkaz:
https://doaj.org/article/2794175434a841ed8503d5eba7899167
Experimental Study of Split Grouting Reinforcement Mechanism in Filling Medium and Effect Evaluation
Publikováno v:
Sensors, Vol 20, Iss 11, p 3088 (2020)
In view of the deficiency of the split grouting theory for the filling area, a 3D simulated grouting test system was designed to explore the slurry diffusion law, reinforcement mechanism of split grouting in a filling soil, and effect of grouting rei
Externí odkaz:
https://doaj.org/article/30aa7fd63e4d42a8ac170c6c95f2c9ae
Autor:
Biao Xu, Qinqin Zhang, Dan Chen, Mengna Zhang, Run Zhang, Weidong Zhao, Yu Qiu, Kangtai Xu, Jian Xiao, Jiandong Niu, Yonghang Shi, Ning Li, Quan Fang
Publikováno v:
Anesthesia & Analgesia. 136:373-386
Autor:
Qinqin Zhang, Tingting Li, Jiandong Niu, Jian Xiao, Mengna Zhang, Run Zhang, Dan Chen, Yonghang Shi, Xiaodi Zhang, Xuanran Hu, Bowen Yu, Jie Feng, Quan Fang
Publikováno v:
Brain Research Bulletin. 190:50-61
The gut microbiota is known to be associated with the regulation of many neurological diseases and behaviors, including chronic pain. However, it is unclear whether the gut microbiota is critical to the itch sensation. In this study, we investigated
Autor:
Ning, Li, Jian, Xiao, Jiandong, Niu, Mengna, Zhang, Yonghang, Shi, Bowen, Yu, Qinqin, Zhang, Dan, Chen, Nan, Zhang, Quan, Fang
Publikováno v:
Peptides.
The most commonly used opioid analgesics are limited by their severe side-effects in the clinical treatment of pain. Preliminary reports indicate that the combination of classical opioids and N/OFQ receptor (NOP) ligands may be an effective strategy