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Elsevier电子期刊(4673)

在“Elsevier电子期刊”中，命中：4,673条，耗时：0.1789249 秒

在所有数据库中总计命中：4,700条

1.Synthesis, modification, characterization and application of AC@Fe₂O₃@MnO₂ composite for ultrasound assisted dispersive solid phase microextraction of refractory metals in environmental samples

作者：K. Mogolodi Dimpe ; Luthando Nyaba ; Cuma Magoda ; J.C. Ngila ; Philiswa N. Nomngongo ; ^{pnnomngongo@uj.ac.za" class="auth_mail" title="E-mail the corresponding author} ; ^{nomngongo@yahoo.com" class="auth_mail" title="E-mail the corresponding author}

关键词：AC@Fe2O3@MnO2 composite ; Tyre-based activated carbon ; Multivariate optimization ; Refractory metals ; Water samples

刊名：Chemical Engineering Journal

出版年：2017

2.Impact of agricultural practices on energy use and greenhouse gas emissions for South African sugarcane production

作者：Scott W. Pryor^a ; ^{scott.pryor@ndsu.edu" class="auth_mail" title="E-mail the corresponding author} ; Jeff Smithers^a ; ^{smithers@ukzn.ac.za" class="auth_mail" title="E-mail the corresponding author} ; Peter Lyne^a ; ^b ; ^{lynep@ukzm.ac.za" class="auth_mail" title="E-mail the corresponding author} ; Rianto van Antwerpen^b ; ^{Rianto.VanAntwerpen@sugar.org.za" class="auth_mail" title="E-mail the corresponding author}

关键词：Life cycle assessment (LCA) ; Agriculture ; Irrigation ; Mechanization ; Sugarcane ; Variability

刊名：Journal of Cleaner Production

出版年：2017

3.Minimizing energy consumption in refrigerated vehicles through alternative external wall

作者：Oludaisi Adekomaya^a ; ^{adekomayao@tut.ac.za" class="auth_mail" title="E-mail the corresponding author} ; ^{oludaisiyetunde@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; Tamba Jamiru^a ; Rotimi Sadiku^b ; Zhongie Huan^a

关键词：Insulation ; Refrigeration ; Shelf life ; Heat transfer ; Vehicles

刊名：Renewable and Sustainable Energy Reviews

出版年：2017

4.Truncation and spectral variation in Banach algebras

作者：C. Tour&eacute ; ^{cheickkader89@hotmail.com" class="auth_mail" title="E-mail the corresponding author} ; F. Schulz ^{francoiss@uj.ac.za" class="auth_mail" title="E-mail the corresponding author} ; R. Brits ; ^{rbrits@uj.ac.za" class="auth_mail" title="E-mail the corresponding author}

关键词：Spectrum ; Truncation ; Spectral radius ; Subharmonic ; C⋆C⋆-algebra

刊名：Journal of Mathematical Analysis and Applications

出版年：2017

5.Cu-Ni-PGE mineralisation at the Aurora Project and potential for a new PGE province in the Northern Bushveld Main Zone

作者：Iain McDonald^a ; ^{mcdonaldi1@cardiff.ac.uk" class="auth_mail" title="E-mail the corresponding author} ; R.E. (Jock) Harmer^b ; ^{J.Harmer@ru.ac.za" class="auth_mail" title="E-mail the corresponding author} ; David A. Holwell^c ; ^{dah29@leicester.ac.uk" class="auth_mail" title="E-mail the corresponding author} ; Hannah S.R. Hughes^d ; ^{hannah.hughes@wits.ac.za" class="auth_mail" title="E-mail the corresponding author} ; Adrian J. Boyce^e ; ^{Adrian.Boyce@glasgow.ac.uk" class="auth_mail" title="E-mail the corresponding author}

关键词：Bushveld Complex ; Northern limb ; Base metal sulphides ; Main Zone ; Pigeonite ; Fractional crystallisation

刊名：Ore Geology Reviews

出版年：2017

6.The interplay between trauma, substance abuse and appetitive aggression and its relation to criminal activity among high-risk males in South Africa

关键词：Violence perpetration ; Substance abuse ; Posttraumatic stress disorder ; Appetitive aggression ; South Africa

刊名：Addictive Behaviors

出版年：2017

7.Leapfrogging into new territory: How Mascarene ridged frogs diversified across Africa and Madagascar to maintain their ecological niche

关键词：Amphibia ; Historical biogeography ; Pan-African ; Phylogeny ; Ptychadena ; Species delimitation ; Species distribution modeling

刊名：Molecular Phylogenetics and Evolution

出版年：2017

8.Asymptotic negative type properties of finite ultrametric spaces

作者：Ian Doust^a ; ^{i.doust@unsw.edu.au" class="auth_mail" title="E-mail the corresponding author} ; Stephen S&aacute ; nchez^a ; ^{stephen.sanchez@unsw.edu.au" class="auth_mail" title="E-mail the corresponding author} ; Anthony Weston^b ; ^c ; ^{westona@canisius.edu" class="auth_mail" title="E-mail the corresponding author} ; ^{westoar@unisa.ac.za" class="auth_mail" title="E-mail the corresponding author}

关键词：Ultrametric space ; (Enhanced) negative type ; Proximity dendrogram

刊名：Journal of Mathematical Analysis and Applications

出版年：2017

9.Sample positioning in neutron diffraction experiments using a multi-material fiducial marker

作者：D. Marais^a ; ^b ; ^{Deon.Marais@necsa.co.za" class="auth_mail" title="E-mail the corresponding author} ; A.M. Venter^a ; ^c ; ^{Andrew.Venter@necsa.co.za" class="auth_mail" title="E-mail the corresponding author} ; J. Markgraaff^b ; ^{Johan.Markgraaff@nwu.ac.za" class="auth_mail" title="E-mail the corresponding author} ; J. James^d ; ^{Jon.James@open.ac.uk" class="auth_mail" title="E-mail the corresponding author}

关键词：Neutron diffraction ; Strain scanning ; Sample positioning ; Artificial neural network

刊名：Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

出版年：2017

10.Complete group classification of systems of two nonlinear second-Order ordinary differential equations of the form

作者：G.F. Oguis^a ; ^{gfoguis@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; S. Moyo^b ; ^{moyos@dut.ac.za" class="auth_mail" title="E-mail the corresponding author} ; S.V. Meleshko ; ^a ; ^{sergey@math.sut.ac.th" class="auth_mail" title="E-mail the corresponding author}

关键词：Group classification ; Autonomous systems ; Nonlinear systems ; Admitted lie group

刊名：Communications in Nonlinear Science and Numerical Simulation

出版年：2017

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