Zobrazeno 1 - 10
of 572
pro vyhledávání: '"Zhou Run"'
Publikováno v:
Shipin yu jixie, Vol 39, Iss 1, Pp 31-36,156 (2023)
Objective: Rapid determination of organochlorine and pyrethroid pesticide residues in tea beverages. Methods: Selecting the non-ionic surfactant PEG-4000 as cloud point extraction, pesticides were extracted with isooctane by ultrasonic back extractio
Externí odkaz:
https://doaj.org/article/6f218a80437343e19ac662ee6a1faa1c
Determination of 4 categories of flavor substances in liquor by gas chromatography mass spectrometry
Publikováno v:
Shipin yu jixie, Vol 38, Iss 11, Pp 76-81,124 (2022)
Objective: To establish an analytical method for the determination of four main flavor substances in liquor. Methods: A gas chromatography mass spectrometry （GC-MS） method was established for the simultaneous determination of esters, alcohols, ac
Externí odkaz:
https://doaj.org/article/5cdfaec172fe4d358d5ad1a4b5c9a20a
Publikováno v:
Liang you shipin ke-ji, Vol 29, Iss 4, Pp 116-121 (2021)
Hydrocolloids have good functional properties,such as improving emulsification,gelation,solubility and texture of food.In bakery products,hydrocolloids are used to improve the properties of dough,bread and cake,increase sensory quality and extend she
Externí odkaz:
https://doaj.org/article/3f21f4b9a6b94f8d8a81fc5b8b2642e2
Creating macroscopic spatial superposition states is crucial for investigating matter-wave interferometry and advancing quantum sensor technology. Currently, two potential methods exist to achieve this objective. The first involves using inverted har
Externí odkaz:
http://arxiv.org/abs/2408.11909
In this paper, we examine the thermodynamics of heavy quarkonium in the spinning black hole background. Specifically, we investigate the effect of angular momentum on the interquark distance, free energy, binding energy, entropy, entropic force, and
Externí odkaz:
http://arxiv.org/abs/2407.03633
In this paper, we study the dissociation of heavy quarkonium in the spinning black hole background. Specifically, we analyze the spectral function of charmonium and bottomonium in the spinning black hole background and examine how the angular momentu
Externí odkaz:
http://arxiv.org/abs/2406.19661
Publikováno v:
e-Polymers, Vol 20, Iss 1, Pp 61-68 (2020)
Active-polymer attracted increasing interest as an enhancing oil recovery technology in oilfield development owing to the characteristics of polymer and surfactant. Different types of active functional groups, which grafted on the polymer branched ch
Externí odkaz:
https://doaj.org/article/2a05a1af0ac14daa89d6593548e498b6
Based on the holographic model, which incorporates the equation of state (EoS) and baryon number susceptibility for different flavors, we calculate the drag force, jet quenching parameter, and diffusion coefficient of the heavy quark at finite temper
Externí odkaz:
http://arxiv.org/abs/2404.18217
Publikováno v:
Phys.Rev.A 110 (2024) 4, 042614
Utilizing the Stern-Gerlach apparatus to create matter-wave superposition states is a long-sought-after goal, not only due to its potential applications in the quantum realm but also because of its fundamental implications for studying the quantum pr
Externí odkaz:
http://arxiv.org/abs/2404.04210
In this paper, we study the $R^2$ corrections to the spectral functions of heavy mesons in Gauss-Bonnet gravity. We discuss the effect of Gauss-Bonnet parameter $\lambda_{GB}$ on the 1S states and 2S states of charmonium and bottomonium. It is found
Externí odkaz:
http://arxiv.org/abs/2401.05893