Zobrazeno 1 - 10
of 654
pro vyhledávání: '"determination method"'
Autor:
Jiang-long He, Li-xin Pei, Bao-yu Ji, Hai-bo Wang, Hua Zhong, Cheng-ming Dong, Sui-qing Chen, Xiu-qing Li, Pan-pan Li
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract To gain a deeper understanding of the flowering pattern and reproductive characteristics of Epimedium sagittatum, to enrich the research on the flower development of E. sagittatum and its reproductive regulation, and to screen the methods su
Externí odkaz:
https://doaj.org/article/dacdb10e8b4c4bed8e075b321211d6c4
Publikováno v:
Xibei zhiwu xuebao, Vol 44, Iss 5, Pp 836-844 (2024)
[ Objective ] Grape is an important cash crop in China , and aroma is the major component of the grape fruit quality. Grape aroma is complex and composed of a variety of compounds , including terpenes , volatile alip
Externí odkaz:
https://doaj.org/article/106dd2051c48404d956cef96f9adea65
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 2, Pp 717-726 (2024)
To improve the accuracy and efficiency of the aging life prediction and assessment of transformer oil-paper insulation, and to make up for the deficiencies of traditional characterizers, such as 2-furfural, carbon monoxide, and carbon dioxide, a meth
Externí odkaz:
https://doaj.org/article/b2399c3ae6304e2d84ae943d2c40b744
Publikováno v:
Shipin gongye ke-ji, Vol 44, Iss 20, Pp 298-304 (2023)
In recent years, contamination of mineral oil hydrocarbons (MOH) in milk powder, especially infant formula, has become a public concern, and related international regulation has gradually escalated. However, there is no standard method for the determ
Externí odkaz:
https://doaj.org/article/ee1ebfe93a994ca7ba7967675fdab223
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 335, Iss 1 (2024)
Relevance. Currently, there are a number of contradictions in defining the boundaries of water bodies, as well as special zones for their protection and use, because there is an urgent need for the correct establishment of such zones. In addition, th
Externí odkaz:
https://doaj.org/article/c11e0b0d0e704f0bbb523df46cd01541
Publikováno v:
Medycyna Pracy, Vol 74, Iss 1, Pp 53-62 (2023)
Background Chemical substances from the halogenated aliphatic hydrocarbons group are used in industry, e.g., as intermediates in syntheses, auxiliaries, solvents in degreasing processes, and laboratory tests. Due to their harmful effects on human hea
Externí odkaz:
https://doaj.org/article/7f587e672a774fc19b86a3da0eba64e6
Autor:
Hongyuan Fang, Ye Zhu, Chengjie Wang, Guangdong Xu, Yukun Li, Zhenqi Wang, Alhasan Ahmed Aljawzi
Publikováno v:
Watershed Ecology and the Environment, Vol 5, Iss , Pp 64-72 (2023)
It is vital to employ efficient methods to calculate and determine the threshold of river ecological flow. These methods help to get the river ecological status control countermeasures in the plain river networks and construct a flawless long-term me
Externí odkaz:
https://doaj.org/article/177ee5ac047f415a9096ac589e445439
Akademický článek
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Publikováno v:
工程科学学报, Vol 44, Iss 8, Pp 1425-1432 (2022)
In the combination of source rock and reservoir separated by the caprock of a petroliferous basin, the scale of oil and gas accumulation is controlled by the relative length of the effective period of oil and gas transported by the oil source fault.
Externí odkaz:
https://doaj.org/article/bbb4dd8e48cf4cd199aabe0f010dbec7
Publikováno v:
Zhongguo youzhi, Vol 47, Iss 7, Pp 92-97 (2022)
植物油脂中生育酚含量较为丰富。加热是油脂食用的主要方式（微波、烘箱和煎炸等过程）之一，在此过程中油脂会发生氧化，而生育酚作为抗氧化剂参与氧化进程，生成生育酚醌（TQ），TQ
Externí odkaz:
https://doaj.org/article/6b870a5201204a4b84965ea42e8d1d71