Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: May 2011
Authors: Ryosuke Kainuma, T. Kanomata, W. Ito, R.Y. Umetsu, V.V. Khovaylo
Kanomata4, e 1Department of Materials Science, Tohoku University, Sendai 980-8579, Japan 2Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan 3National University of Science and Technology “MISiS”, Moscow 119049, Russia 4Faculty of Engineering, Tohoku Gakuin University, Tagajo 985-8537, Japan.
akainuma@material.tohoku.ac.jp, bw-ito@material.tohoku.ac.jp, crieume@imr.tohoku.ac.jp, dkhovaylo@misis.ru, ekanomata@tjcc.tohoku-gakuin.ac.jp Key words: metamagnetic shape memory, metamagnetic phase transition, martensitic transformation, magnetic field-induced strain, layered structure, magnetic property, Ni-Mn-In, Ni-Mn-Sn Abstract.
Introduction Shape memory alloys (SMAs) with applications in various fields, such as medical guidewires, cellar-phones antennas, and smart actuators, are also potential candidates for actuators such as motors and supersonic oscillators, because of the extremely large strain and stress generated by the shape memory effect (SME) as compared to those generated in piezoelectric and magnetostrictive materials.
Online since: August 2019
Authors: Kamrun N. Keya, Nasrin A. Kona, Ruhul Amin Khan
Mehedi Hasan, Rajib Al Mamun, Ruhul Amin Khan (2019), Comparative Study of Jute, E-glass and Carbon Kevlar Fabric Reinforced Polypropylene Composite, Chemical and Materials Engineering 7(1), 1-8
Khan (2019), Natural fiber reinforced polymer composites: history, types, advantages, and applications, Materials Engineering Research, 1(2), 69-87
A Review on Mechanical Properties of Natural Fiber Reinforced Hybrid Polymer Composites, Journal of Minerals and Materials Characterization and Engineering, 3, 420-426
Ershad Khan and Sheikh Nazmul Hoque (2018), Fabrication, Mechanical Characterization and Interfacial Properties of Okra Fiber Reinforced Polypropylene Composites, International Journal of Engineering Materials and Manufacture, 3(1) 18-31
Materials & Design, 27 (5), 391-396
Online since: May 2012
Authors: Cheng Jie He, Huai Cheng Guo, Zhao Qin Han, Jie Liu, Zhen Wang, Shu Xia Yu
Assessment of Socio-Economic Development Strategies in Dianchi Lake Watershed Using Environment Carrying Capacity Shuxia Yu1, Zhaoqin Han1, Zhen Wang2†, Chengjie He3, Jie Liu1, Huaicheng Guo3 1 College of Resources and Environment, Huazhong Agricultural University, Wuhan, China 430070; 2 School of Resource and Environmental Science, Wuhan University, Wuhan, China 430079; 3 College of Environmental Science and Engineering, Peking University, Beijing, China 100871; † Corresponding author.
The key thoughts of this strategy are developing the tobacco industry with a steady pace, realizing the fast increase of heavy chemical industry, machine building industry, biopharmaceutical industry and photo-electronic information industry.
Decision makers also try to cut down the proportion of 1 All GDPs or economic numbers in this paper were calculated by the prices of commodities in 2005 mining and traditional manufacturing industry, and limit the manufacture of basic chemical material.
Table 4 Key limiting factors of water carrying capacity of Dianchi watershed planning year constraints III IV V 1 2 3 4 1 2 3 4 1 2 3 4 2020-2030 TN N N N N N N N N N N N N AGTN N N N N N N N N N N N N UNTN N N N N N N N N N N N N TP Y Y Y Y Y Y Y Y N N N N AGTP N N N N N N N N N N N N UNTP N N N N N N N N N N N N AARLD N N N N N N N N N N N N ACONSLD N N N N N N N N N N N N WCAP N N N N N N N N Y Y Y Y Y--- strict-constrained; N--- loose-constrained As mentioned above, surface water standard V in strategy 3 provides a feasible population and economy solution in 2030.
Online since: February 2026
Authors: Tien Chien Jen, Samuel Ogbonna Enibe, Ugochukwu O. N. Ezeanyanwu, Mkpamdi Nelson Eke
Ezeanyanwu1,a, Mkpamdi Nelson Eke1,2,b, Samuel Ogbonna Enibe1,2,3,∗,c, and Tien-Chien Jen3,d 1Africa Centre of Excellence for Sustainable Power and Energy Development, University of Nigeria, Nsukka, Nigeria, 2Department of Mechanical Engineering, University of Nigeria, Nsukka, Nigeria, 3Department of Mechanical Engineering Sciences, University of Johannesburg, Johannesburg, South Africa a princeugo1.pu@gmail.com, b mkpamdii.eke@unn.edu.ng, c samuel.enibe@unn.edu.ng, d tjen@uj.ac.za * Corresponding author Keywords: Photovoltaic (PV), Wind, Biomass, Techno-Economic Modeling, Microgrid, Renewable Energy Abstract.
7929 10 5.45 4.4 865563 9879 7508 11 5.32 4.61 283871 12837 9757 12 5.31 4.01 732899 10860 8254 13 5.4 3.91 268169 8386 6374 14 5.35 5.42 394764 6000 4560 15 5.72 4.4 755184 3000 2280 16 6.08 6.01 154290 9902 7526 17 5.3 3.36 105621 10795 8205 18 6.24 7.01 104722 12024 9139 19 6.01 5.91 202144 7008 5327 20 6.15 7.05 2441554 12235 9299 SN A B C D E 21 6.2 7.09 123834 11920 9060 22 6.22 5.95 102551 10981 8346 23 5.68 4.39 148160 9929 7547 24 5.71 5.09 161752 8919 6779 25 4.43 5.99 8462738 20600 15656 26 5.79 5.1 202180 15284 11616 27 5.91 5.08 262187 7528 5721 28 5.48 4.4 397158 2051 1559 29 5.5 4.35 295103 9984 7588 30 5.3 4.28 126065 10020 7616 31 5.18 4.37 398175 11070 8414 32 5.79 6.65 182465 10400 7904 33 4.59 4.4 1779173 12546 9535 34 6.24 7.15 131462 10158 7721 35 5.92 5.09 128171 9979 7585 36 6.24 6 121482 10392 7898 37 6.24 6.78 125791 11633 8842 38 4.5 5.11 200808 444100 337516 39 5.15 3.95 101924 381000 299627 40 6.01 5.85 222827 822000 964440 Key
Energy and material recovery potential from municipal solid wastes (MSW) in Nigeria: Challenges and opportunities.
Applied Thermal Engineering, 154:171-179. https://doi.org/10.1016/j.appliedthermaleng.2019.03.088
International Journal of Energy and Environmental Engineering. 3:7 http://www.joiurnal.ijeee.com/content/3/1/7 [21] Olabi A.
Online since: October 2007
Authors: Roman Bogacz, Kurt Frischmuth, Krzysztof Lisowski
On the other hand, the additional cost of a technical realization of such an active lateral support should be balanced with the cost for the material of the column.
If the material properties and/or the geometry of the cross section change with the position in a nontrivial way, a linear ODE with variable coefficients has to be studied, [12].
Hence, a comparison with a more expensive passive construction - or a recompensation in form of reduced material costs - should be taken into consideration.
[6] Imiełowski Sz., 2002, Modal forms of columns subject to generalized follower force, Theoretical Foundation of Civil Engineering, X Ukrainian-Polish Translation, W.
[13] Frischmuth K., Kosi´nski W., Lekszycki T., 1993, Free vibrations of finite memory material beams, Int.
Online since: July 2011
Authors: Viacheslav A. Yermishkin, Pedro Alejandro Tamayo Meza, Pablo Schabes Retchkiman, Luis Armando Flores Herrera, Carlos F. Ordáz Yañez, Hammurabi Sierra
One of the key materials inside the reactors is pyrographite [1], which is highly important because it is used in nuclear reactors of three different types: Boiling Channel reactors with graphite retardants; High temperature gas reactors with heat exchangers of Helium; and thermonuclear reactors based on the principle of realization of the nuclear synthesis of deuterium and tritium.
Radiation alters the physical properties of materials, such as electro-conductivity, deformation, mechanical properties, etc.
Internal nuclear reactions are totally excluded, and the phenomena related to the generation of Helium in irradiated materials and other the fission products; iii.
For materials in which the diffraction patterns show clear signs of textures, they slowly begin to disappear as a result of radiation. 5.
Beardmore: Molecular Dynamics Study of Particle Impacts with Carbon-Based Materials, Thin Solid Films, 272, pp. 255-270 (1996) [2].
Online since: December 2012
Authors: Li Zhong, Jian Guang Huang, Wen Yu Xie
Materials.
Lee, Environmental Engineering Science. 2009, 26 (8):1349-1357.
Lee, Environmental engineering science. 2009, 26 (1) : 163-170.
Chen, Chemical Industry and Engineering Progress, 2005, 24(9):1050-1053 [11] W.
Zhong , Journal of Chemical Industry and Engineering(China), 2008, 59(5): 1251-1256
Online since: April 2021
Authors: Huda S. Alhasan
By capturing solar power that is transformed into oxygen and nutrients chlorophyll plays a key role throughout the photosynthesis phase for plants [8-12].
In the existence of TBAP, two Tchl amounts (10 and 20 percent) have been dissolved in DCM, that were accumulated as droplets on either microscopic or macroscopic electrode materials based carbon.
Conclusion In particles immobilised in various materials and sizes of WE, 2 pigments Chl a & Tchl have been studied.
Wiley Encyclopedia of Electrical and Electronics Engineering [30] Anthoe, S. 2002, Organic photovoltaic cells: a review.
A., 2016, Study of Performance Analysis of Modern Materials for Transparent Thin Film Solar Cells.
Online since: February 2018
Authors: Li Zhao Liu, Qiao Tong Pang, Yang Liu
Structures, Mechanical Properties and Band Structures of Pentagonal BxNy Monolayers Lizhao Liu1,a*, Qiaotong Pang2,b and Yang Liu1,c 1School of Mathematical and Physical Sciences, Dalian University of Technology, Panjin Campus, Panjin 124221, China 2School of Food and Environment Engineering, Dalian University of Technology, Panjin Campus, Panjin 124221, China alizhao_liu@dlut.edu.cn, bqiaotongpang@outlook.com, c2667645149@qq.com Keywords: Penta-BxNy, Mechanical anisotropy, Band gap transition.
Introduction Graphene is a well-studied two dimensional (2D) material with honeycomb lattice.
Thus, a key issue is to find stable pentagonal 2D materials like penta-graphene.
Numerous works have been carried outed and various penta-graphene-like 2D materials was reported, such as pentagonal SiC2 monolayer [11,12], pentagonal AlN2 monolayer [13], pentagonal SnX2 (X=S, Se, or Te) monolayers [14].
Therefore, uniaxial tensile strain can not only tune the band gap, but also trigger a transition from direct to indirect semiconductor for the B3N3‒I, which may lead to future application of penta-BN monolayers in photoelectric materials.
Online since: July 2013
Authors: Olivier Verlinden, Georges Kouroussis, Lassaad Ben Fekih
Lassaad Ben Fekih1,a, Georges Kouroussis,1,b, and Olivier Verlinden1,c 1Faculty of Engineering, University of Mons, 20 Place du Parc, 7000 Mons, Belgium alassaad.benfekih@umons.ac.be, bgeorges.kouroussis@umons.ac.be, colivier.verlinden@umons.ac.be Keywords : BGA, random vibration, HCF spectral methods, aerospace.
A first section of this work is devoted to review some key spectral methods.
σiGD = σia 1 − σim Rm (11) where Rm is the ultimate tensile stress of the material of interest.
Table 1: BGA geometry and material properties.
- Implement more realistic non linear damage accumulation laws for the solder material.
Showing 74051 to 74060 of 74741 items