Zobrazeno 1 - 10
of 517
pro vyhledávání: '"Mao Shi"'
Publikováno v:
Frontiers in Nutrition, Vol 11 (2024)
Aging brings about physiological dysfunction, disease, and eventual mortality. An increasing number of studies indicate that aging can easily lead to dysbiosis of the gut microbiota, which can further affect digestion, nerves, cognition, emotions, an
Externí odkaz:
https://doaj.org/article/cd4784f7bfe2409fa520eb4154f4e488
Publikováno v:
Frontiers in Nutrition, Vol 11 (2024)
Pectin was extracted from Actinidia arguta Sieb. et Zucc (A.arguta) using the ultrasound-assisted acid method and the single acid method. The physicochemical properties, structure, and antioxidant properties of two different pectins were investigated
Externí odkaz:
https://doaj.org/article/2d4210d692e34843ae106d127bab7020
Publikováno v:
Frontiers in Molecular Biosciences, Vol 11 (2024)
Aging is a major risk factor for the development of many pathological processes, such as reduced immunity, cancer, cardiovascular diseases or neurodegenerative diseases, while age-related chronic diseases are the most common causes of death. This pap
Externí odkaz:
https://doaj.org/article/ccfd4fc7ae564d96b32f5c12b70f2a50
Autor:
Mao Shi
Publikováno v:
Results in Applied Mathematics, Vol 14, Iss , Pp 100280- (2022)
The paper addresses the problem of degree reduction of rational Bézier curves. A new optimization problem is formulated based on the weighted sum method, weighted least squares and quadratic programming. Since the new problem is a convex optimizatio
Externí odkaz:
https://doaj.org/article/5804a34a7fde44c48be1c8ec3d5f59d0
Autor:
ZHAO Zhi-hui, LIU Biao-lan, YAN Xiao-shuang, WU Shuai-shuai, RU Ge-ying, MAO Shi-zhen, Feng Ji-wen
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 36, Iss 04, Pp 502-509 (2019)
Thermo-responsiveness and self-assembly behaviors of poly(sodium-p-styrene sulfonate)-block-poly (N-isopropylacrylamide) (PSSS50-b-PNIPAM300) in pure water and binary solvents (i.e., water/methanol and water/acetone) were investigated by 1H NMR, dyna
Externí odkaz:
https://doaj.org/article/a61b374195614b2087d981e809989663
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 36, Iss 2, Pp 219-224 (2019)
As revealed by 1H NMR experiments, the critical micelle concentration (CMC) of a surfactant in the aqueous solution decreases when a surfactant of different type is mixed in, a phenomenon that has been explained by the adsorption equilibrium theory.
Externí odkaz:
https://doaj.org/article/7258ae4e7a04469eb4aa5471673a2f59
Autor:
YU Gang-jin, ZHOU Zhi-ming, LV Ming, QIAN Sheng-tao, KONG Yu-hua, ZHANG Xu, MAO Shi-zhen, LIU Mai-li
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 36, Iss 1, Pp 55-64 (2019)
Ethylene glycol is a raw chemical material for production of polyester fibers used in coating material, dynamite and etc. The presence of trace methyne (CH) containing impurities greatly affects the quality, transportation and storage of ethylene gly
Externí odkaz:
https://doaj.org/article/56f5d3990e6f42318b170a50b2e9b3da
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 13, Iss 1, Pp 1080-1094 (2019)
The partition structure (PS) between the impeller and stationary blade of a centrifugal compressor considerably influences a compressor's performance. Based on computational fluid dynamics, this study constructed a coupling calculation model for the
Externí odkaz:
https://doaj.org/article/4588d5514bc0490a93f9cb3950255484
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 35, Iss 1, Pp 75-80 (2018)
NMR spectra of aqueous solutions of cetyltrimethylammonium bromide (CTAB)/triton X-100 (TX-100), sodium dodecyl sulfate (SDS)/TX-100 and CTAB/TX-100/SDS surfactant mixtures were acquired. The proton chemical shifts of each component and their depende
Externí odkaz:
https://doaj.org/article/2702b80cd2c0408c802cc2211c885661
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
Numerous thermostable enzymes have been reported from the hyperthermophilic archaeon Thermococcus kodakarensis KOD1, which made it an attractive resource for gene cloning. This research reported a glycosyl hydrolase (Tk-ChiA) form T. Kodakarensis wit
Externí odkaz:
https://doaj.org/article/fea431e83f724231966392b3c4658897