Results 31 to 40 of about 7,938,948 (299)

Verification and Application of Austenite Grain Growth Model in 34CrNi3MoV Steel

Teshugang, 2023
The effects of heating temperature and holding time on austenitic grain growth behavior of 34CrNi3MoV steel were studied by heat treatment test and metallography.The results show that the effect of heating temperature on austenitic grain size of ...
Zheng Bing, Xu Dong, Wang Yiqun, Wang Xuexi, Zhao Hongyang, Ju Dongying   +5 more
doaj  

Identification of QTLs for grain size and characterization of the beneficial alleles of grain size genes in large grain rice variety BL129

Journal of Integrative Agriculture, 2016
Grain size is one of the most important agronomic components of grain yield. Grain length, width and thickness are controlled by multiple quantitative trait loci (QTLs).
Xuan GAO, Xu-dong ZHU, Na FANG, Peng-gen DUAN, Ying-bao WU, Yue-hua LUO, Yun-hai LI   +6 more
doaj   +1 more source

The Strength–Grain Size Relationship in Ultrafine-Grained Metals [PDF]

Metallurgical and Materials Transactions A, 2016
Metals processed by severe plastic deformation (SPD) techniques, such as equal-channel angular pressing (ECAP) and high-pressure torsion (HPT), generally have submicrometer grain sizes. Consequently, they exhibit high strength as expected on the basis of the Hall–Petch (H–P) relationship.
Balasubramanian, N., Langdon, Terence G.
openaire   +3 more sources

Identification of Potential QTLs Related to Grain Size in Rice

Plants, 2023
Rice is a major crop, providing calories and food for most of the world’s population. Currently, the global population is rapidly increasing, and securing a yield of rice that can satisfy everyone is an ongoing challenge.
Jae-Ryoung Park, Jeonghwan Seo, Songhee Park, Mina Jin, O-Young Jeong, Hyun-Su Park   +5 more
doaj   +1 more source

Introgression of Large Grain Size from Australian Wild Rice and Its Agronomical Importance

Proceedings, 2020
There are a few wild species belonging to genus Oryza in Australia. [...]
Ryuji Ishikawa, Takahiro Mishimaki, Daiki Toyomoto, Koki Katano, Katsuyuki Ichitani, Robert Henry   +5 more
doaj   +1 more source

Functional Marker Development and Effect Analysis of Grain Size Gene GW2 in Extreme Grain Size Germplasm in Rice

Rice Science, 2015
GW2 is an important gene that regulates grain width and weight. We used cDNA clone to obtain the sequences of GW2 from large- and small-grained rice varieties, TD70 and Kasalath, respectively.
Zhang Ya-dong, Zheng Jia, Liang Yan-li, Zhao Chun-fang, Chen Tao, Zhao Qing-yong, Zhu Zhen, Zhou Li-hui, Yao Shu, Zhao Ling, Yu Xing, Wang Cai-lin   +11 more
doaj   +1 more source

The role of the austenite grain size in the martensitic transformation in low carbon steels

Materials & Design (1980-2015), 2019
There is sufficient experimental evidence to propose that the formation kinetics of athermal martensite directly depends on the austenite grain structure from which the martensite forms. Yet, this dependence is frequently ignored.
C. Celada-Casero, J. Sietsma, M. Santofimia   +2 more
semanticscholar   +1 more source

Effects of grain arrangement and grain size on gravel-bed microtopographies

International Journal of Sediment Research
Gravel-bed microtopographies are closely connected with many aspects of river dynamics, including incipient sediment motion, sediment transport, flow structure, and flow resistance.
Yunwen Pan, Xin Liu, Kejun Yang
doaj   +1 more source

Analysis and Optimization of Threshold Voltage Variability by Polysilicon Grain Size Simulation in 3D NAND Flash Memory

IEEE Journal of the Electron Devices Society, 2020
The impact of linear correlation between lognormal distribution grain size mean and sigma along the polysilicon channel on threshold voltage (Vth) variability has been investigated in three dimensional (3D) NAND flash.
Tao Yang, Zhiliang Xia, Dandan Shi, Yingjie Ouyang, Zongliang Huo   +4 more
doaj   +1 more source

Large‐scale GWAS in sorghum reveals common genetic control of grain size among cereals

bioRxiv, 2019
Grain size is a key yield component of cereal crops and a major quality attribute. It is determined by a genotype’s genetic potential and its capacity to fill the grains. This study aims to dissect the genetic architecture of grain size in sorghum via an
Y. Tao, Xianrong Zhao, Xuemin Wang, A. Hathorn, C. Hunt, A. Cruickshank, E. V. van Oosterom, I. Godwin, E. Mace, D. Jordan   +9 more
semanticscholar   +1 more source