Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Jialin Tian"'
Autor:
Jialin Tian, Yun Wang, Jianhua Huang, Hailiang Yan, Yafei Duan, Jun Wang, Chuangpeng Zhou, Zhong Huang
Publikováno v:
Biology, Vol 13, Iss 4, p 252 (2024)
This research sought to assess the effects of dietary supplements with Gracilaria lichenoides and Bacillus amyloliquefaciens, either individually or combined, on the growth performance, antioxidant capacity, and intestinal function of Penaeus monodon
Externí odkaz:
https://doaj.org/article/60d3d50904e447999a149ca6de38e546
Autor:
Yi Tan, Xianglin Yu, Zhigang Zhang, Jialin Tian, Na Feng, Chuanhong Tang, Gen Zou, Jingsong Zhang
Publikováno v:
Journal of Fungi, Vol 9, Iss 12, p 1170 (2023)
The CRISPR/Cas9 system has become a popular approach to genome editing. Compared with the plasmid-dependent CRISPR system, the ribonucleoprotein (RNP) complex formed by the in vitro assembly of Cas9 and single-guide RNA (sgRNA) has many advantages. H
Externí odkaz:
https://doaj.org/article/f571b7be92ff48f78705e3b4d1695ccb
Publikováno v:
Energies, Vol 16, Iss 23, p 7902 (2023)
In order to address the issue of drill string stick–slip vibration, which leads to drill bit wear and reduces the drilling velocity, we conducted a study on the characteristics of stick–slip vibration using a proportional-integral-derivative (PID
Externí odkaz:
https://doaj.org/article/f2795b6bd46d4969a3987f3fb918ddea
Publikováno v:
Journal of Petroleum Science and Technology, Vol 11, Iss 4, Pp 24-33 (2021)
To address the problems of large drilling friction and low rate of penetration (ROP) in the drilling process of horizontal well, the vibration characteristics research of drill string is conducted on the basis of rotary-impact. The force analysis mod
Externí odkaz:
https://doaj.org/article/20a6fd93306c4377bb2956f43d183a3e
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control, Vol 40 (2021)
This paper presents a new drilling tool with multidirectional and controllable vibrations for enhancing the drilling rate of penetration and reducing the wellbore friction in complex well structure. Based on the structure design, the working mechanis
Externí odkaz:
https://doaj.org/article/1e6fa5b13d4d4184a12cded2c93c721c
Publikováno v:
IEEE Access, Vol 7, Pp 128669-128675 (2019)
Ensemble Clustering (EC), which seeks to generate a consensus clustering by integrating multiple base clusterings, has attracted increasing attentions. However, traditional EC methods typically have three main limitations: (1) High dimensional data p
Externí odkaz:
https://doaj.org/article/5aa9d969ad3e4d09980f82f7fc8493fb
Publikováno v:
Natural Gas Industry B, Vol 4, Iss 5, Pp 399-404 (2017)
Gas blowout occurred during drilling may cause catastrophic environmental hazards and economic losses. It is thus one of the important tasks to accurately determine the gas blowout volume so that an effective rescue plan can be worked out in case of
Externí odkaz:
https://doaj.org/article/a717682f00e14896bc9773775d02230d
Publikováno v:
Advances in Mechanical Engineering, Vol 8 (2016)
In new drilling conditions such as extended reach drilling or long horizontal well, to avoid large friction between drill string and wellbore or weigh on bit decreasing, a new drilling vibration tool (called antifriction oscillator) is presented in t
Externí odkaz:
https://doaj.org/article/eaf3a2d63aae4cf186015a6a0273f8fa
Publikováno v:
Shock and Vibration, Vol 2016 (2016)
Comparative analysis whether considering the lateral inertia or not, aiming at the longitudinal vibration of the drill string in drilling progress, is proposed. In the light of the actual condition, the mechanical model of the drill string about vibr
Externí odkaz:
https://doaj.org/article/f1d9bc49476249cb85d64e1f396404ee
Publikováno v:
Advances in Mechanical Engineering, Vol 7 (2015)
Due to some deficiencies in the existing researches of cutting element wear of polycrystalline diamond compact (PDC) drill bit and to reduce the wear rate of cutting element of PDC bit, accurately illustrate the effect of tooth-distributing angle on
Externí odkaz:
https://doaj.org/article/58bcf574bf2e4a0f8771634d219dd23d