Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Longfei, Cheng"'
Publikováno v:
Teshugang, Vol 45, Iss 4, Pp 111-116 (2024)
The precise control of nitrogen content of high nitrogen stainless steel is the key control factor of production. Taking Mn18Cr18N high nitrogen steel as an example， this paper studies the relationship between steel composition， temperature， ni
Externí odkaz:
https://doaj.org/article/7288135fb47d44b1a178456e784e7b3c
Autor:
Shuyu Chen, YuYi Chen, Mengyan Zhang, Wenyu Zhang, Huanru Fu, Yu Huang, Longfei Cheng, Chunhe Wan
Publikováno v:
Frontiers in Veterinary Science, Vol 11 (2024)
Duck adeno-associated Virus (DAAV) is a novel pathogen that was recently discovered in ducks. To establish a molecular detection assay for DAAV for further epidemiological investigation and pathogenic mechanism. Here, we designed specific primers and
Externí odkaz:
https://doaj.org/article/483668b55a7d4e8e963e0faf00345297
Autor:
Qiuling Fu, Xiangmin Han, Chunhua Zhu, Wenlong Jiao, Rongchang Liu, Zhao Feng, Yaping Huang, Zhen Chen, Chunhe Wan, Zhi Lai, Qizhang Liang, Shaohua Shi, Longfei Cheng, Hongmei Chen, Nansong Jiang, Jingliang Su, Guanghua Fu, Yu Huang
Publikováno v:
Poultry Science, Vol 103, Iss 10, Pp 104087- (2024)
ABSTRACT: Duck hepatitis A virus type 3 (DHAV-3) is an infectious virus that is highly fatal to ducklings and causes significant economic losses in the duck industry worldwide. Biosecurity and vaccination are required to control the pathogen. In the
Externí odkaz:
https://doaj.org/article/c576eba86dd2492aba611c7fd9712742
Autor:
Hui Wang, Jianhua Zou, Xinghua Wang, Peng Lv, Zefu Tan, Longfei Cheng, Qiang Wei, Binli Qin, Zhengchao Guo
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract The Three Gorges Reservoir Area (TGRA) is characterized by unique geological features that increase its susceptibility to landslides. These slopes are especially prone to destabilization when influenced by external triggers like rainfall. Th
Externí odkaz:
https://doaj.org/article/789e56db8e24432da6b2347723752f3b
Autor:
Shuyu Chen, Cuiteng Chen, Mengyan Zhang, YuYi Chen, Wenyu Zhang, Huanru Fu, Yu Huang, Longfei Cheng, Chunhe Wan
Publikováno v:
Poultry Science, Vol 103, Iss 12, Pp 104426- (2024)
Fowl adenovirus type 4 (FAdV-4) and duck adenovirus type 3 (DAdV-3) are the causative agents of clinical diseases in poultry and have caused considerable economic losses to the waterfowl industry in China. Both FAdV-4 and DAdV-3 are classified into t
Externí odkaz:
https://doaj.org/article/303755fcb85a4de4a0cd9e14f3cf2618
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Landslides are the most widely distributed geological hazards in the Three Gorges Reservoir Area (TGRA). Understanding the deformation mechanism and evolution of landslides is of great significance for their prevention and control. In this s
Externí odkaz:
https://doaj.org/article/cc5bc45cf4b943708ff1009cade7ee52
Tunnel collapse risk assessment based on improved quantitative theory III and EW-AHP coupling weight
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-19 (2022)
Abstract It is a multi-criteria decision issue to conduct a risk assessment of the tunnel. In this paper, a tunnel collapse risk assessment model based on the improved theory of quantification III and the fuzzy comprehensive evaluation method is prop
Externí odkaz:
https://doaj.org/article/fe965a5ab0a8410ab45f47d9052b4526
Publikováno v:
Royal Society Open Science, Vol 10, Iss 8 (2023)
Using load-suspended backpacks to reduce vertical peak dynamic load exerted on humans can reduce metabolic costs. However, is it possible to further reduce metabolic cost by modulating dynamic load phase shift? If so, is anti-phase better than the ot
Externí odkaz:
https://doaj.org/article/c49b5fe6fb864fda9ab33b236a1ce684
Autor:
Yue Qiang, Gang Liu, Changsi Xia, Shaohong Li, Li Li, Dongsheng Zhao, Ling Zhou, Longfei Cheng
Publikováno v:
Frontiers in Earth Science, Vol 10 (2023)
Determining the characteristic stress intensity according to the rock stress-strain curve is significant significance for rock engineering. Nowadays, there are relatively mature methods for determining peak stress and damage stress. However, the crac
Externí odkaz:
https://doaj.org/article/b55b6b8745f34bfcad9f590300a494bf
Autor:
Hongmei Chen, Hui Deng, Longfei Cheng, Rongchang Liu, Guanghua Fu, Shaohua Shi, Chunhe Wan, Qiuling Fu, Yu Huang, Xiaohong Huang
Publikováno v:
Journal of Global Antimicrobial Resistance, Vol 23, Iss , Pp 251-255 (2020)
Objectives: The aim of this study was to investigate the presence and genetic environment of the multiresistance gene cfr gene in Pasteurella multocida of avian origin from China. Methods: A total of 113 P. multocida isolates were collected from sick
Externí odkaz:
https://doaj.org/article/de1223e753554e0dafa807a2adbd809b