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Now showing items 7881-7890 of 11206
Dark soliton scattering in symmetric and asymmetric double potential barriers
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Elsevier B.V.
, 2017 , Article)
Motivated by the recent theoretical study of (bright) soliton diode effects in systems with multiple scatterers, as well as by experimental investigations of soliton-impurity interactions, we consider some prototypical ...
Effect of Ni incorporation in cobalt oxide lattice on carbon formation during ethanol decomposition reaction
(
Elsevier B.V.
, 2019 , Article)
In this work, we report the results of catalytic decomposition of ethanol over a porous mixed metal oxide of Ni-Co (NiCoO2) and analyze the effect of Ni incorporation in Co3O4 lattice on the activity and hydrogen selectivity ...
Experimental analysis of additively manufactured thin-walled heat-treated circular tubes with slits using AlSi10Mg alloy by quasi-static axial crushing test
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Elsevier Ltd
, 2019 , Article)
In this study, additively manufactured aluminum thin-walled tubes with different slit dimensions are proposed to improve energy absorption efficiency. A total of 18 samples, which varied in the number of slits, slit length, ...
Analysis of urban heat in a corridor environment – The case of Doha, Qatar
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Elsevier B.V.
, 2018 , Article)
Doha, Qatar is one of the arid coastal cities of the Gulf Cooperation Council (GCC) countries. Like similar cities, temperatures can vary widely throughout, with rapid and extensive development that has contributed to ...
A new theoretical framework to assess Multinational Corporations' motivation for Foreign Direct Investment: A case study on Vietnamese service industries
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Elsevier Ltd
, 2017 , Article)
Purpose This paper develops a new theoretical framework, based on eclectic paradigm and institution theory, to evaluate Multinational Corporations' (MNCs') incentives for Foreign Direct Investment (FDI). The new framework ...
Data mining applications in accounting: A review of the literature and organizing framework
(
Elsevier Inc.
, 2017 , Article)
This paper explores the applications of data mining techniques in accounting and proposes an organizing framework for these applications. A large body of literature reported on specific uses of the important data mining ...
Classification of the Lie and Noether point symmetries for the Wave and the Klein–Gordon equations in pp-wave spacetimes
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Elsevier B.V.
, 2018 , Article)
A complete classification of the Lie and Noether point symmetries for the Klein–Gordon and the wave equation in pp-wave spacetimes is obtained. The classification analysis is carried out by reducing the problem of the ...
Study of ethanol dehydrogenation reaction mechanism for hydrogen production on combustion synthesized cobalt catalyst
(
Elsevier Ltd
, 2017 , Article)
Cobalt nanoparticles synthesized via solution combustion synthesis were used to study the decomposition mechanism of ethanol for hydrogen production. Thermodynamic studies were conducted on the synthesis of cobalt nanoparticles ...
Nitric oxide releasing chitosan-poly (vinyl alcohol) hydrogel promotes angiogenesis in chick embryo model
(
Elsevier B.V.
, 2019 , Article)
The lack of angiogenic activity is one of the serious complications of chronic wounds associated with delayed wound closure, chronic ulceration, and subsequent limb amputation. Multiple lines of evidence suggest that nitric ...
Characterization of H2S gas sensor based on CuFe2O4nanoparticles
(
Elsevier Ltd
, 2017 , Article)
Copper ferrite (CuFe2O4) nanoparticles were prepared by the sol-gel auto-combustion method and used to construct a conductometric gas sensor in this work. The as-prepared CuFe2O4 nanoparticles were annealed at 500 °C and ...