Results 61 to 70 of about 3,193,284 (245)

A multi-objective synergistic design for low modulus and high yield strength in complex concentrated alloys

npj Computational Materials
Low Young’s modulus and high yield strength are concurrently needed to meet the performance requirements of metallic implant materials. The single-objective performance-oriented alloy design strategies face challenges in effectively addressing the ...
Qingfeng Yin, Yuan Wu, Honghui Wu, Xiaobin Zhang, Suihe Jiang, Hui Wang, Xiongjun Liu, Zhaoping Lu   +7 more
doaj   +1 more source

An Investigation into the Evolution Law of Young’s Modulus of Polyurethane Coatings with Diluent Contents by Microstructure-Based Tests

Advances in Materials Science and Engineering, 2022
Recent studies have indicated that the addition of a diluent significantly affect its mechanical properties and performance of a coating, but no works have been reported on the influence of diluent content on the Young’s modulus of a coating, and the ...
Chao Xie, Xiaoxu Lin, Qicai Wang, Bentian Yu, Sheng Li   +4 more
doaj   +1 more source

Mechanical properties of freely suspended atomically thin dielectric layers of mica

, 2012
We have studied the elastic deformation of freely suspended atomically thin sheets of muscovite mica, a widely used electrical insulator in its bulk form.
A. Castellanos-Gomez, A. Castellanos-Gomez, A. Castellanos-Gomez, A. Castellanos-Gomez, A. N. Rudenko, A. Splendiani, A. Turchanin, Albert Amor-Amorós, Andres Castellanos-Gomez, B. Radisavljevic, C. Gómez-Navarro, C. H. Lui, C. Lee, C. R. Dean, D. A. Kunz, D. Pacile, G. Eda, G. H. Lee, G. Lippert, G. Zhang, Gabino Rubio-Bollinger, Gary A. Steele, Herre S. J. van der Zant, J. Fan, J. Gao, J. Moser, K. F. Mak, K. Kim, K. S. Novoselov, K. Tapily, L. A. Ponomarenko, L. D. Landau, L. E. McNeil, L. Song, M. A. Meitl, M. Ishigami, M. Moreno-Moreno, M. Poot, M. W. Möller, Menno Poot, Nicolás Agraït, P. Blake, P. Nemes-Incze, R. V. Gorbachev, S. Gao, S. Kim, S. Miyake, S. Timoshenko, T. Korn, W. N. Sharpe, X. F. Lu, X. Li, Y. He, Y.-T. Fu   +53 more
core   +1 more source

A corpus-based lexical and grammatical error identification: L2 learners academic writing [PDF]

, 2021
Writing in English has never been an easy task to many second language (L2) learners. Many of them perform poorly in their English academic writing where numerous lexical and grammatical errors are found in their report.
Talib, Salleh
core  

Dominant Role of Young’s Modulus for Electric Power Generation in PVDF–BaTiO3 Composite-Based Piezoelectric Nanogenerator

Nanomaterials, 2018
The electric power output of a piezoelectric nanogenerator (PENG) depends on the various physical parameters of the constituent materials, including the piezoelectric coefficient, Young’s modulus, and dielectric constant. Herein, we report the mechanical
Hyun Soo Kim, Dong Woo Lee, Do hyung Kim, Dae Sol Kong, Jinhyeok Choi, Minbaek Lee, G. Murillo, J. Jung   +7 more
semanticscholar   +1 more source

Analysis of Young's modulus for Carboniferous sedimentary rocks and its relationship with uniaxial compressive strength using different methods of modulus determination

Journal of Sustainable Mining, 2018
Young’s modulus (E) is one of the basic geomechanical parameters used in rock engineering in practice. It is determined based on uniaxial compressive test (UCS).
Piotr Małkowski, Łukasz Ostrowski, Jarosław Brodny   +2 more
doaj   +1 more source

The strain energy and Young's Moduli of single-wall Carbon nanotubules calculated from the electronic energy-band theory

, 2000
The strain energies in straight and bent single-walled carbon nanotubes (SWNTs) are calculated by taking account of the total energy of all the occupied band electrons.
B. I. Yakobson, C. Dekker, C. T. White, D. H. Robertson, D. Tomanek, D. W. Brenner, E. Hernández, G. B. Adams, H. Yorikawa, J. Liu, J. M. Mintmire, J. P. Lu, J. Tersoff, J. Tersoff, J. W. G. Wildöer, J. Yu, M. M. J. Treacy, M. Menon, M. S. Dresselhaus, N. Hamada, Ou-Yang Zhong-can, R. A. Jishi, R. Al-Jishi, R. Nicklow, R. Saito, R. Saito, S. Iijima, S. Iijima, T. Lenosky, T. W. Odom, W. W. Wong, Z.-C. Ou-Yang, Zhou Jianjun, Zhou Xin   +33 more
core   +2 more sources

The sound of porosity: Suitability of the impulse excitation technique (IET) to determine the Young's modulus of 2D macroporous ceramics

Open Ceramics
The presence of pores in a ceramic leads to a lower Young's modulus compared to dense material. For the development of porous ceramics with tailored elastic properties, an exact determination of the Young's modulus is required, especially for industrial ...
Tim Stötzel, Swantje Funk, Tobias Fey
doaj   +1 more source

Effect of Additional Mass on the Apparent Young’s Modulus of a Wooden Bar by Longitudinal Vibration

BioResources, 2014
We investigated the influence of an additional mass bonded on a wooden bar on its apparent Young’s modulus based on a longitudinal vibration theory. Rectangular bars of Sitka spruce (Picea sitchensis Carr.) were used as experimental materials.
Yoshitaka Kubojima, Youki Suzuki, Mario Tonosaki   +2 more
doaj   +1 more source

Dynamic Hardness Tester and Cure Meter [PDF]

, 1993
The Shore hardness tester is used extensively throughout industry to determine the static modulus of materials. The new apparatus described here extends the capability of an indentor-type tester into the dynamic regime, and provides a measurement of the ...
Fiorito, Ralph B., Madigosky, Walter M.
core   +1 more source