Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Zhen-yi Li"'
Autor:
Zhen-yi Li, 李鎮亦
100
In recent years, researches had shown that the development of problem solving skill became important for education. And the educational robots are capable for promoting students not only understand the physical and mathematical concepts, but
In recent years, researches had shown that the development of problem solving skill became important for education. And the educational robots are capable for promoting students not only understand the physical and mathematical concepts, but
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/92074567892233774730
Autor:
Zhen-yi Li, 李振溢
96
In an OFDMA system, all users are allocated the same number of subcarriers in different frequencies to distinguish between different users. However, after going through a frequency selective fading channel, all subcarriers get different ampli
In an OFDMA system, all users are allocated the same number of subcarriers in different frequencies to distinguish between different users. However, after going through a frequency selective fading channel, all subcarriers get different ampli
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/60420939188538252601
Autor:
Da-Wei Zhou, Ke Wang, Ying-Ao Zhang, Ke Ma, Xiao-Chun Yang, Zhen-Yi Li, Shou-Shan Yu, Ke-Zheng Chen, Sheng-Lin Qiao
Publikováno v:
Journal of Materials Chemistry B. 11:3484-3510
This review provides an overview of the latest research progress in mRNA structural optimization strategies and their delivery systems, and discusses key considerations for their future clinical use.
Autor:
Ho-Chi Hsu, Junne-Ming Sung, Chung Yu Chen, Wei-Hsiang Chang, Zhen-Yi Li, Kuan-Hung Liu, Wan-Ru Wang, Trias Mahmudiono, Hsiu-Ling Chen
Publikováno v:
Exposure and Health. 14:779-789
The usage of glyphosate is increasing worldwide. Glyphosate and its major metabolite, aminomethylphosphonic acid (AMPA), are of potential toxicological concern in unknown chronic kidney disease (CKDu). As with Cd and other elements, glyphosate exposu
Autor:
Zu-yao Shan, Zhen-yi Li
Publikováno v:
Chinese Journal of Polymer Science (World Scientific Publishing Company). Jan2000, Vol. 18 Issue 1, p9. 5p. 5 Diagrams, 3 Charts.
Publikováno v:
Journal of Applied Polymer Science. 99:1568-1575
In this article, the influence of rosin-type clarifying agent Nu-(K + Na) and low density polyethylene (LDPE) on the crystallization process of polypropylene (PP) from the melt state was studied by differential scanning calorimeter and polarization m
Publikováno v:
Journal of Applied Polymer Science. 88:2804-2809
In this article, the influence of rosin-type nucleating agent (Nu–Na) and low density polyethylene (LDPE) on the crystallization process of polypropylene (PP) from the melt state was studied by differential scanning calorimeter and polarization mic
Publikováno v:
Journal of Applied Polymer Science. 89:2137-2141
A new kind of rosin-type nucleating agent for polypropylene (PP), the cocrystal of dehydroabietic acid, potassium dehydroabietate, and sodium dehydroabietate, was prepared, and the effects of the nucleating agents on the mechanical and crystallizatio
Publikováno v:
Journal of Applied Polymer Science. 85:2644-2651
In this article, the influence of alkaline earth dehydroabietates, which were prepared from Na-dehydroabietate, on crystallization of polypropylene (PP) from the melt state was studied by differential scanning calorimetry and polarization microscopy.
Publikováno v:
Journal of Applied Polymer Science. 84:1716-1720
In this article, poly(ester ether) multiblock copolymer/organomontmorillonite hybrid nanocomposites were prepared via an intercalation polymerization process. The resulting hybrid nanocomposites were characterized by X-ray diffraction, differential s