Results 11 to 20 of about 2,886,615 (308)

Direct observation of Cu in high-silica chabazite zeolite by electron ptychography using Wigner distribution deconvolution

Scientific Reports, 2023
Direct observation of Cu in Cu-chabazite (CHA) zeolite has been achieved by electron ptychography using the Wigner distribution deconvolution. The imaging properties of ptychographically reconstructed images were evaluated by comparing the intensities of
Kazutaka Mitsuishi, Katsuaki Nakazawa, Ryusuke Sagawa, Masahiko Shimizu, Hajime Matsumoto, Hisashi Shima, Takahiko Takewaki   +6 more
doaj   +1 more source

Terahertz and Millimeter Wave Sensing and Applications

Sensors, 2022
The field of terahertz and millimeter wave science and technology has evolved in recent years into an area attracting a lot of attention from all sides of science, industry, and the public [...]
Maris Bauer, Fabian Friederich
doaj   +1 more source

Strengthening Al-Zn-Mg Alloys via Ultra-Fine Lamella Structures Containing a High Density of Dislocations and Clusters

Metals, 2019
A new method of thermo-mechanical processing has been designed by introducing pre-aging before general cold rolling for an Al-Zn-Mg alloy. This process results in an increase of 200 MPa in yield strength compared to that of the peak-aged samples.
Yonggui Qin, Sicong Lin, Shenbao Jin, Jizi Liu   +3 more
doaj   +1 more source

Simultaneous dynamic electrical and structural measurements of functional materials [PDF]

, 2015
A new materials characterization system developed at the XMaS beamline, located at the European Synchrotron Radiation Facility in France, is presented.
A. Muñiz-Piniella, C. A. Lucas, C. Vecchini, D. Dontsov, D. Wermeille, J. Wooldridge, L. Bouchenoire, M. G. Cain, M. Lesourd, M. Stewart, O. Bikondoa, P. Thompson, S. Brown, S. Lepadatu, S. R. C. McMitchell, T. P. A. Hase, Waser R.   +16 more
core   +1 more source

Methodology of mechanical characterization of coated spherical materials [PDF]

, 2008
The aim of this work was to develop a methodology for the mechanical characterization of catalyst beads with a core-shell structure and more especially for coated spherical granules.
Celse, Benoit, Hemati, Mehrdji, Ould-Chikh, Samy, Rouleau, Loïc   +3 more
core   +1 more source

Environmental electromagnetic characterization framework for wearable antenna materials [PDF]

, 2014
In wearable antenna design, the prevailing atmospheric conditions can have a significant effect on the electromagnetic properties of the fabric substrate and hence the resulting antenna performances. Therefore, an accurate characterization of this effect
Agneessens, Sam, Couckuyt, Ivo, Declercq, Frederick, Dhaene, Tom, Rogier, Hendrik   +4 more
core   +2 more sources

Advanced Ceramic Materials and Processes for Three-Dimensional Printing (3DP) [PDF]

, 2006
The University of Washington and ExOne, Inc. are collaborating in the development of advanced ceramic materials and processes for three-dimensional printing (3DP).
Anderson, Rhonda L., Kuhn, Howard, Utela, Ben   +2 more
core   +1 more source

Design and Construction of a Brain-Like Computer: A New Class of Frequency-Fractal Computing Using Wireless Communication in a Supramolecular Organic, Inorganic System

Information, 2014
Here, we introduce a new class of computer which does not use any circuit or logic gate. In fact, no program needs to be written: it learns by itself and writes its own program to solve a problem.
Subrata Ghosh, Krishna Aswani, Surabhi Singh, Satyajit Sahu, Daisuke Fujita, Anirban Bandyopadhyay   +5 more
doaj   +1 more source

Disordered ferroelectricity in the PbTiO3/SrTiO3 superlattice thin film

APL Materials, 2017
The PbTiO3/SrTiO3 superlattice thin films with a low volume fraction of PbTiO3 have not attracted much interest because they are thought to exhibit only a paraelectric state.
Gi-Yeop Kim, Kanghyun Chu, Kil-Dong Sung, Hak-Sung Lee, Sung-Dae Kim, Kyung Song, Taekjib Choi, Jaichan Lee, James P. Buban, Seog-Young Yoon, Kwang-Ho Kim, Chan-Ho Yang, Si-Young Choi   +12 more
doaj   +1 more source

Selective Laser Sintering of Polymer Nanocomposites [PDF]

, 2007
This paper describes the fabrication and characterization of polymer nanocomposite (PNC) materials for use in the selective laser sintering (SLS) process. PNC materials are of great interest generally because of their excellent physical properties, and
Cochrane, R. F., Dalgarno, K. W., Wahab, M. S.   +2 more
core   +1 more source