Zobrazeno 1 - 10
of 501
pro vyhledávání: '"Hong Yan, Zhang"'
Autor:
Hong-yan ZHANG, Yu-jie XIE, Qiao-ying CHANG, Xing-qiang WU, Han XIA, Kai-xuan TONG, Chun-lin FAN, Hui CHEN
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 5, Pp 712-722 (2024)
A method of ultra-high performance liquid chromatography quadrupole electrostatic field Orbitrap mass spectrometry (UHPLC-Q/Orbitrap MS) was developed for rapid screening illegal additives in diet food. The efficacy of three extraction solvents for m
Externí odkaz:
https://doaj.org/article/786d845e21fc494496beb028b987bf65
Autor:
Hong-Yan Zhang, Wen-Juan Jiang
Publikováno v:
Results in Applied Mathematics, Vol 23, Iss , Pp 100479- (2024)
The complete elliptic integral of the first kind (CEI-1) plays a significant role in mathematics, physics and engineering. There is no simple formula for its computation, thus numerical algorithms are essential for coping with the practical problems
Externí odkaz:
https://doaj.org/article/3bc0a27ca1784bf8a78ef331fce3fc55
Autor:
Rong-Cheng Yu, Feng Yang, Hong-Yan Zhang, Pu Hou, Kang Du, Jie Zhu, Ning Cui, Xudong Xu, Yuxing Chen, Qiong Li, Cong-Zhao Zhou
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract The Myoviridae cyanophage A-1(L) specifically infects the model cyanobacteria Anabaena sp. PCC 7120. Following our recent report on the capsid structure of A-1(L), here we present the high-resolution cryo-EM structure of its intact tail mach
Externí odkaz:
https://doaj.org/article/c838248ba75e47bc8bca1cb9b528bab5
Publikováno v:
Discover Oncology, Vol 15, Iss 1, Pp 1-15 (2024)
Abstract Background Skin cutaneous melanoma (SKCM) is a highly lethal cancer, ranking among the top four deadliest cancers. This underscores the urgent need for novel biomarkers for SKCM diagnosis and prognosis. Anoikis plays a vital role in cancer g
Externí odkaz:
https://doaj.org/article/75b949bae576474db55891b755fbf578
Publikováno v:
IEEE Access, Vol 12, Pp 185528-185556 (2024)
The Hurst exponent is a significant metric for characterizing time sequences with long-term memory property and it arises in many fields such as physics, engineering, mathematics, statistics, economics, psychology, and so on. The available methods fo
Externí odkaz:
https://doaj.org/article/f3e9b19fc4ae411faef07db976bdb93c
Publikováno v:
IEEE Access, Vol 12, Pp 105906-105923 (2024)
Quaternion kinematical differential equation (QKDE) plays a key role in navigation, control and guidance systems. Although explicit symplectic geometric algorithms (ESGA) for this problem are available, there is a lack of a unified way for constructi
Externí odkaz:
https://doaj.org/article/1ee7af0abf4b4afc986088c8c4c96b9d
Fixed-point algorithms for solving the critical value and upper tail quantile of Kuiper's statistics
Publikováno v:
Heliyon, Vol 10, Iss 7, Pp e28274- (2024)
Kuiper's statistic is a good measure for the difference of ideal distribution and empirical distribution in the goodness-of-fit test. However, it is a challenging problem to solve the critical value and upper tail quantile, or simply Kuiper pair, of
Externí odkaz:
https://doaj.org/article/3666c902125a4d45bd6efd2f196669b4
Publikováno v:
Journal of Integrative Agriculture, Vol 22, Iss 7, Pp 2282-2294 (2023)
Jincheng orange (Citrus sinensis Osbeck) is widely grown in Chongqing, China, and is commonly consumed because of its characteristic aroma contributed by the presence of diverse volatile compounds. The changes in aroma during the development and matu
Externí odkaz:
https://doaj.org/article/60e065efec9a4c43811d425054d7f2f6
Publikováno v:
IEEE Access, Vol 11, Pp 106567-106579 (2023)
Zernike radial polynomials (ZRP) play a significant role in application areas such as optics design, imaging systems, and image processing systems. Currently, there are two kinds of numerical schemes for computing the ZRP automatically with computer
Externí odkaz:
https://doaj.org/article/1bb6452964df420c8aa36865255f44da
Publikováno v:
IEEE Access, Vol 11, Pp 56481-56493 (2023)
Zernike circular polynomials (ZCP) play a significant role in optics engineering. The symbolic expressions for ZCP are valuable for theoretic analysis and engineering designs. However, there are still two problems which remain open: firstly, there is
Externí odkaz:
https://doaj.org/article/99afafc8a39a4be6b16fe8d0b4838f37