Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Jigang, Zhang"'
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 53, Iss , Pp 101698- (2024)
K-joints have been commonly used in steel structures benefiting from excellent connection performance. In this study, a combined experimental and nonlinear analysis was performed on CFDST-K joints to investigate the displacement, strain evolution, be
Externí odkaz:
https://doaj.org/article/d8e735c164d54bf5b5e5c9686a9eb6da
Publikováno v:
Buildings, Vol 14, Iss 8, p 2293 (2024)
Reinforced concrete (RC) walls are extensively used in civil air defense engineering and are susceptible to low-speed impacts with high energy and massive weight during service. Therefore, it is crucial to consider the impact resistance of these wall
Externí odkaz:
https://doaj.org/article/86439b0a1a97471b8a6a83811eb7c882
Autor:
Meng DU, Weifeng LYU, Zhengming YANG, Ninghong JIA, Jigang ZHANG, Zhongkun NIU, Wen LI, Xinliang CHEN, Lanlan YAO, Yilin CHANG, Sirui JIANG, Qianhui HUANG
Publikováno v:
Petroleum Exploration and Development, Vol 50, Iss 4, Pp 909-923 (2023)
In order to understand the mechanism of air flooding shale oil, an online physical simulation method for enhanced shale oil recovery by air injection was established by integrating CT scanning and nuclear magnetic resonance (NMR). The development eff
Externí odkaz:
https://doaj.org/article/c77156963f9f49f48043a4bfc99e2b8e
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 2, Pp 105516- (2024)
Fluoride is a toxic and harmful ingredient in the spent cathode carbon blocks (SCCB). Gaseous fluoride pollution is a significant potential pollution source in the process of boiler collaborative disposal of SCCB. In this paper, meager coal and SCCB
Externí odkaz:
https://doaj.org/article/3fe291c8a44045aa9e50293530034dcc
Autor:
Yibo Gao, Jianlin Luo, Shike Yuan, Jigang Zhang, Song Gao, Min Zhu, Zhiqing Li, Xiaoyang Zhou
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 9413-9433 (2023)
Abstracts: It is cost-effective and low-carbon emission using high performance mortar to repair and protect damaged structures. Here, graphene oxide (GO)/steel fiber (SF) reinforced ethylene vinyl acetate (EVA) polymer compound sulfoaluminate cement
Externí odkaz:
https://doaj.org/article/db13ef155fde4399b4effc99961eacc3
Publikováno v:
Nanotechnology Reviews, Vol 12, Iss 1, Pp 1873-94 (2023)
Carbon nanotubes (CNTs) reinforced cementitious composite (CNRC) with excellent electrical and self-sensing properties, which enables it to serve as an intrinsic sensor for structural health monitoring (SHM). However, the requirements of modern indus
Externí odkaz:
https://doaj.org/article/863e8dd85f1041728b00ff1eb20e2fb6
Publikováno v:
BMC Anesthesiology, Vol 23, Iss 1, Pp 1-7 (2023)
Abstract Background The incidence of hypoxemia during painless gastrointestinal endoscopy remains a matter of concem. To date, there is no recognized simple method to predict hypoxemia in digestive endoscopic anesthesia. The NoSAS (neck circumference
Externí odkaz:
https://doaj.org/article/a5518414f47f447da57e295d54d2c94c
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
With the continuous development of the electricity market and the gradual expansion of the number and scale of participation in market transactions, the traditional energy trading model has limited the formation of a competitive pattern of multi-agen
Externí odkaz:
https://doaj.org/article/4a52272b3bfd4c87a69f92541fb09a59
Autor:
Guihui Lian, Zhenhua Ding, Liang Chen, Xiaoguang Wang, Jiru Yang, Jigang Zhang, Ming Gao, Weifeng Lv, Zhenpeng Leng
Publikováno v:
Petroleum Research, Vol 7, Iss 4, Pp 521-526 (2022)
After fracturing in the pilot area, channeling occurs at a low fracture angle (15°). Based on the resistance-water saturation relationship, three-dimensional physical simulation methods are used in the laboratory to study the effect of different fra
Externí odkaz:
https://doaj.org/article/9b46ddd115a7490ab8dc41ac871bec12
Publikováno v:
Journal of Cardiothoracic Surgery, Vol 17, Iss 1, Pp 1-4 (2022)
Abstract Background Tracheoesophageal fistula (TEF) is a rare but life-threatening complication after esophagectomy. A new gastrointestinal occluder device provides treatment for TEF patients. However, TEF-related pneumonia and respiratory failure in
Externí odkaz:
https://doaj.org/article/fd31c15bea664630a20fea38c3eaf849