Zobrazeno 1 - 10
of 5 983
pro vyhledávání: '"XING Yan"'
Publikováno v:
Open Geosciences, Vol 16, Iss 1, Pp 1-15 (2024)
Quantitative evaluation of rock dynamic disaster intensity is a challenging and difficult task in the field of earth science. In this article, the dynamic compression tests of granite under different impact velocities are carried out, and the energy
Externí odkaz:
https://doaj.org/article/d8431622fe354aa29439163191f444d0
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-20 (2024)
Abstract Threaded fasteners are one of the most commonly used connection methods for mechanical structures. Its primary function is to generate appropriate clamping forces and fasten the connected parts. An inappropriate preload can cause loosening,
Externí odkaz:
https://doaj.org/article/9740231499574259a33d8bac3b6b0819
Autor:
Bingtong Feng, Yuguo Jiang, Xiaodong Li, Yan Wang, Ziyu Ren, Jian Lu, Xing Yan, Zhihua Zhou, Pingping Wang
Publikováno v:
Synthetic and Systems Biotechnology, Vol 9, Iss 2, Pp 340-348 (2024)
Plants produce diverse flavonoids for defense and stress resistance, most of which have health benefits and are widely used as food additives and medicines. Methylation of the free hydroxyl groups of flavonoids, catalyzed by S-adenosyl-l-methionine-d
Externí odkaz:
https://doaj.org/article/b516fb15345941c2ae16060817515999
Autor:
Chengshuai Yang, Yan Wang, Zhen Su, Lunyi Xiong, Pingping Wang, Wen Lei, Xing Yan, Dawei Ma, Guoping Zhao, Zhihua Zhou
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Taxol is a widely-applied anticancer drug that inhibits microtubule dynamics in actively replicating cells. Although a minimum 19-step biosynthetic pathway has been proposed and 16 enzymes likely involved have been characterized, stepwise bi
Externí odkaz:
https://doaj.org/article/10c0872d96c94acab5329aa4471d7d31
A detection method for multi-type earth's surface anomalies based on multi-dimensional feature space
Autor:
Haishuo Wei, Kun Jia, Qiao Wang, Biao Cao, Jianbo Qi, Wenzhi Zhao, Kai Yan, Guoqiang Wang, Baolin Xue, Xing Yan
Publikováno v:
International Journal of Digital Earth, Vol 17, Iss 1 (2024)
On-orbit processing is an important research direction in the real-time remote sensing detection of earth's surface anomalies (ESSA). However, existing methods cannot comprehensively utilize multi-dimensional remote sensing characteristics to detect
Externí odkaz:
https://doaj.org/article/831f06bbb7f14f51aba404d7f40c9b21
Autor:
Haishuo Wei, Kun Jia, Qiao Wang, Fengcheng Ji, Biao Cao, Jianbo Qi, Wenzhi Zhao, Kai Yan, Guoqiang Wang, Baolin Xue, Xing Yan
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 130, Iss , Pp 103896- (2024)
Texture features play an important role in the field of remote sensing classification. However, most existing methods lack a comprehensive consideration of spatial continuity, which makes them either destroy the spatial integrity of regular ground ob
Externí odkaz:
https://doaj.org/article/f8a71c84bde6410baf16674f126ec8f0
Publikováno v:
Zhongguo shipin weisheng zazhi, Vol 36, Iss 2, Pp 156-160 (2024)
ObjectiveTo evaluate the exposure levels and health risks of aflatoxins （AFT） in dried chili and chili powder sold in Shandong Province.MethodsAFT in chili and chili powder samples were determined using liquid chromatography-triple quadrupole mas
Externí odkaz:
https://doaj.org/article/76bd74e5784b450fa423ee5012ac6eff
Publikováno v:
Chinese Journal of Contemporary Neurology and Neurosurgery, Vol 23, Iss 12, Pp 1116-1119 (2023)
Objective To summarize the clinical characteristics of children with functional neurological disorder (FND) presented with motor symptoms. Methods and Results Total 18 children with FND mainly manifested by motor symptoms were admitted to Department
Externí odkaz:
https://doaj.org/article/c57a9ae9382a42148108607475277120
Publikováno v:
Mechanical Engineering Journal, Vol 11, Iss 2, Pp 23-00408-23-00408 (2024)
Enhancing the ability to manage abnormal situations is important for improvement of the safety of nuclear power plants. It is necessary to investigate potential risks thoroughly in advance, and prepare countermeasures against the identified risks. In
Externí odkaz:
https://doaj.org/article/37f4f2d7dc844f40be77c59112bcde63
Autor:
Jie-Jing Yu, Yu Wang, Xing Yan, Xue Yan, Yi Zhang, Jiao-Jiao Wei, Long-Chan Liu, Li-Li Ding, Ai-Zhen Xiong, Lin-Shan Jiang, Zheng-Tao Wang, Li Yang
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 3, Pp 105640- (2024)
Quality makers (Q-markers) are pivotal for the standardization of quality control for traditional Chinese medicine (TCM) drugs. However, it’s a great challenge to identify the Q-markers of TCM drugs especially for TCM formulas. This study was desig
Externí odkaz:
https://doaj.org/article/0faf26c8fc59437ea0fe5329b203d509