Results 21 to 30 of about 613,523 (264)

Stimulus saliency modulates pre-attentive processing speed in human visual cortex [PDF]

, 2011
The notion of a saliency-based processing architecture [1] underlying human vision is central to a number of current theories of visual selective attention [e.g., 2].
Hermann J. Müller, Hermann J Müller, Gramann Klaus, Zehetleitner, Michael, Gramann, K., Zehetleitner Michael, Gramann, Klaus, Thomas Töllner, Tollner, T., Michael Zehetleitner, Müller Hermann J., Töllner, T, Zehetleitner, M., Muller, Hermann J., Klaus Gramann, Zehetleitner, M, Töllner Thomas, Gramann, K, Müller, HJ, Töllner, Thomas   +19 more
core   +1 more source

Identification of Stable Processing Parameters in Ti–6Al–4V Alloy from a Wide Temperature Range Across β Transus and a Large Strain Rate Range

High Temperature Materials and Processes, 2015
The hot workability of Ti–6Al–4V alloy was investigated according to the measured stress–strain data and their derived forms from a series of hot compressions at the temperatures of 1,023–1,323 K and strain rates of 0.01–10 s−1 with a height reduction of
Quan Guo-Zheng, Wen Hai-Rong, Pu Shi-Ao, Zou Zhen-Yu, Wu Dong-Sen   +4 more
doaj   +1 more source

Hot Deformation Behavior and Processing Maps of SiC Nanoparticles and Second Phase Synergistically Reinforced Magnesium Matrix Composites

Nanomaterials, 2019
Magnesium matrix composites synergistically reinforced by SiC nanoparticles and second phases were prepared by 12 passes of multi-pass forging, varying the temperature.
Kaibo Nie, Zhihao Zhu, Kunkun Deng, Ting Wang, Jungang Han   +4 more
doaj   +1 more source

Characterization of Microstructural Evolution for a Near-α Titanium Alloy with Different Initial Lamellar Microstructures

Metals, 2018
The effects of initial lamellar thickness on microstructural evolution and deformation behaviors of a near-α Ti-5.4Al-3.7Sn-3.3Zr-0.5Mo-0.4Si alloy were investigated during isothermal compression in α + β phase field. Special attention was
Hui Li, Zhanglong Zhao, Yongquan Ning, Hongzhen Guo, Zekun Yao   +4 more
doaj   +1 more source

Mechanical Behavior and Microstructure Evolution during High-Temperature Tensile Deformation of MnE21 Magnesium Alloy

Metals, 2022
In this study, tensile tests for magnesium–manganese rare earth alloy (MnE21) were conducted with a WDW-300 high-temperature universal testing machine at different temperatures (300 °C~500 °C) and strain rates (1 × 10−4s−1~1 × 10−1s−1).
Xiangji Li, Jiahui Wang, Yutong Jiang, Maoqiang Zhang   +3 more
doaj   +1 more source

Physical mapping integrated with syntenic analysis to characterize the gene space of the long arm of wheat chromosome 1A [PDF]

, 2013
Background: Bread wheat (Triticum aestivum L.) is one of the most important crops worldwide and its production faces pressing challenges, the solution of which demands genome information. However, the large, highly repetitive hexaploid wheat genome has
Federica Cattonaro (158236), Jan Safář, Abraham Korol, Doležel Jaroslav, Safar, Jan, Akpinar, Bala Ani, Šafář Jan, Korol, Abraham, Vautrin Sonia, Bellec, Arnaud, A., Kantar Melda, Budak Hikmet, Lucas, Stuart, Aydinoglu, Fatma, Aydınoğlu Fatma, Zeev Frenkel, Weinstein, Zohar, Jaroslav Doležel, Frenkel Zeev, Lucas, Stuart J., Weinstein Zohar, Hana Šimková (94320), Abraham Korol (209962), Arnaud Bellec (175930), Bergès Hélène, Arnaud Bellec, Magni Federica, Cattonaro Federica, Melda Kantar (402943), Bala Anı Akpınar, Fatma Aydınoğlu, Federica Cattonaro, Vautrin, Sonia, Zohar Weinstein (402944), Kantar, Melda, Zohar Weinstein, Frenkel, Zeev, Hikmet Budak (150694), Melda Kantar, Bala Anı Akpınar (402942), Bellec Arnaud, Stuart J. Lucas (150688), Berges, Helene, H., Cattonaro, Federica, Korol Abraham, Fatma Aydınoğlu (402945), Simkova, Hana, Federica Magni, Zeev Frenkel (402946), Akpınar, Bala Anı, Hélène Bergès, Bellec, Arnaud, Berges, Helene, Lucas Stuart J., Aydınoğlu, Fatma, Vautrin, Sonia, S., Dolezel, Jaroslav, Jan Šafář (94325), Weinstein, Zohar Bat-El, Sonia Vautrin, Stuart J Lucas, Budak, Hikmet, Šimková Hana, Hélène Bergès (26160), Hana Simková, Magni, Federica, Akpınar Bala Anı, Federica Magni (402947), Hikmet Budak, Sonia Vautrin (402948), Jaroslav Doležel (94326)   +70 more
core   +1 more source

DMA:an algebra for multicriteria spatial modeling [PDF]

, 2006
The objective of this paper is to propose a new algebra, called decision map algebra (DMA), especially devoted to multicriteria spatial modeling. DMA is a generic and context-independent modeling language inspired from map algebra and other similar ...
Chakhar, Salem, Mousseau, Vincent
core   +2 more sources

A Study at the Workability of Ultra-High Strength Steel Sheet by Processing Maps on the Basis of DMM

High Temperature Materials and Processes, 2017
The hot workability of the ultra-high strength steel BR1500HS has been investigated by processing maps. A series of hot deformation tensile tests were carried out on a Gleeble-3500 thermal simulator in the deformation temperature range of 773–1,223 K and
Xia Yu Feng, Long Shuai, Wang Tian-Yu, Zhao Jia   +3 more
doaj   +1 more source

Thermomechanical Processing of AZ31-3Ca Alloy Prepared by Disintegrated Melt Deposition (DMD)

Crystals, 2020
Mg-3Zn-1Al (AZ31) alloy is a popular wrought alloy, and its mechanical properties could be further enhanced by the addition of calcium (Ca). The formation of stable secondary phase (Mg,Al)2Ca enhances the creep resistance at the expense of formability ...
Kamineni Pitcheswara Rao, Kalidass Suresh, Yellapregada Venkata Rama Krishna Prasad, Manoj Gupta   +3 more
doaj   +1 more source

The Study on Forming Property at High Temperature and Processing Map of 2219 Aluminum Alloy

Metals, 2021
2219 aluminum alloy is a kind of high-strength Al-Cu-Mn alloy that can be strengthened by heat treatment. Its mechanical property parameters and forming properties are greatly affected by the deformation rate, temperature and strain. Taking 2219 aluminum
Xiang-Dong Jia, Yi-Ning Wang, Ying Zhou, Miao-Yan Cao   +3 more
doaj   +1 more source