Zobrazeno 1 - 10
of 3 238
pro vyhledávání: '"FANG Chang"'
Autor:
Ying Jiang, Bai-Xin Dong, Jun Fan, Feng Qiu, Hong-Yu Yang, Shi-Li Shu, Fang Chang, Qi-Chuan Jiang, Lai-Chang Zhang
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 2328-2354 (2024)
Rock breaking has always been a challenging problem that must be solved in projects such as excavating mountains, drilling wells, and constructing railways. Among the rock-breaking cutter steels, AISI H13 steel and wear-resistant high manganese steel
Externí odkaz:
https://doaj.org/article/af5eae70bc284bed9793035ef9b1822e
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 8371-8381 (2024)
The current study innovatively proposed to prepare TiC nanoparticles reinforced high-Cr hot work die steels through an aluminum master alloy. The influences of TiC nanoparticles on the microstructure and wear resistance of high-Cr hot work die steels
Externí odkaz:
https://doaj.org/article/4590cab15dc449e18c998be7383c0c6c
Autor:
SHAO Ya-fang, YU Jing, ZHENG Xing, ZHU Da-wei, XU Qing-yu, FANG Chang-yun, WANG Yong, CHEN Ming-xue
Publikováno v:
Liang you shipin ke-ji, Vol 31, Iss 6, Pp 1-9 (2023)
In order to study the quality variation of Longjing 31 rice in ordinary and negative-pressed rice bucket put in the environment with high temperature and high humidity and room temperature during storage, rice color parameters, fatty acid value, tast
Externí odkaz:
https://doaj.org/article/71828f1ed9754f9ca9d227efe892a8bc
Publikováno v:
BMC Public Health, Vol 23, Iss 1, Pp 1-17 (2023)
Abstract Background Since China adopted a policy to eliminate rural learning centers, boarding has become an important feature of the current rural student community. However, there is a lack of consensus on the impact of boarding schools on students
Externí odkaz:
https://doaj.org/article/ecaa50ddc0ec44f2a5321aeb3578b582
Autor:
Hong-Yu Cui, Ze-Ju Bao, Qin Gong, Shi-Zhe Bao, Yun-Zhi Zou, Ai-Min Li, Hong-Yu Yang, Cheng-Gang Wang, Zhi-Gang Li, Fang Chang, Shi-Li Shu, Jie Kang, Ming Zhu, Feng Qiu, Qi-Chuan Jiang
Publikováno v:
Materials, Vol 17, Iss 14, p 3455 (2024)
As an important part of die steels, hot-work die steels are mainly used to manufacture molds made of solid metal or high-temperature liquid metal from heating to recrystallization temperature. In view of the requirements for mechanical properties and
Externí odkaz:
https://doaj.org/article/d61a94ddf1ad458f9332f7efe793c218
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 1748-1760 (2023)
Hot-work die steel with excellent strength and toughness can improve the precision of the die and prolong its service life. However, this is very difficult to achieve because of the opposing relationship between strength and plasticity. In this paper
Externí odkaz:
https://doaj.org/article/38ea4028e79c456ca17e48feaaaf9127
Autor:
Ying Yu, Wen Song, Nuo Zhai, Shiting Zhang, Jianzheng Wang, Shuangshuang Wang, Weijia Liu, Chien-Hsun Huang, Hong Ma, Jijie Chai, Fang Chang
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Gametophyte development in angiosperms occurs within diploid sporophytic structures and requires coordinated development; e.g., development of the male gametophyte pollen depends on the surrounding sporophytic tissue, the tapetum. The mechan
Externí odkaz:
https://doaj.org/article/da9c8a01903642dfa7e368c6bd0c22ea
Publikováno v:
Genomics, Proteomics & Bioinformatics, Vol 20, Iss 3, Pp 524-535 (2022)
Accurately identifying DNA polymorphisms can bridge the gap between phenotypes and genotypes and is essential for molecular marker assisted genetic studies. Genome complexities, including large-scale structural variations, bring great challenges to b
Externí odkaz:
https://doaj.org/article/3257225da21541d0a398a18aa6103a33
Autor:
Ze-Ju Bao, Hong-Yu Yang, Bai-Xin Dong, Fang Chang, Chuan-De Li, Ying Jiang, Liang-Yu Chen, Shi-Li Shu, Qi-Chuan Jiang, Feng Qiu
Publikováno v:
Materials, Vol 16, Iss 18, p 6235 (2023)
In the general environment of lightweight automobiles, the integrated die-casting technology proposed by Tesla has become the general mode to better achieve weight reduction in automobiles. The die-casting mold required by integrated die-casting tech
Externí odkaz:
https://doaj.org/article/24f9067938b546788e810f51aa1b6f77
Publikováno v:
BMC Pregnancy and Childbirth, Vol 22, Iss 1, Pp 1-10 (2022)
Abstract Background The depression mood during their second and third trimesters has a negative impact on both the mother and her child. Compared with pregnant women in urban areas, rural pregnant women who are in more disadvantaged situation may hav
Externí odkaz:
https://doaj.org/article/061126d697564117b9a16ecc4f30935b