Results 71 to 80 of about 85,413 (240)
Local waiting time fluctuations along a randomly pinned crack front [PDF]
The propagation of an interfacial crack along a heterogeneous weak plane of a transparent Plexiglas block is followed using a high resolution fast camera.
Måløy, Knut Jørgen +3 more
core +3 more sources
Reductive conversion of CO2 to formic acid with waste silicon reducing agent catalyzed by in situ generation of active fluoride species from a tertiary amine, protonic acid, and simple inorganic fluoride salt, such as KF and NaF. ABSTRACT The activation and catalytic reduction of carbon dioxide (CO2) using silicon‐based reducing agents is an important ...
S. M. A. Hakim Siddiki +6 more
wiley +1 more source
Jarosite versus Soluble Iron-Sulfate Formation and Their Role in Acid Mine Drainage Formation at the Pan de Azúcar Mine Tailings (Zn-Pb-Ag), NW Argentina [PDF]
Secondary jarosite and water-soluble iron-sulfate minerals control the composition of acid mine waters formed by the oxidation of sulfide in tailings impoundments at the (Zn-Pb-Ag) Pan de Azúcar mine located in the Pozuelos Lagoon Basin (semi-arid ...
Alicia Kirschbaum +5 more
core +3 more sources
Key improvements obtained by incorporating nanoparticles into a lab‐scale SAGD process configuration. The bar plots show enhanced oil recovery, reduced viscosity, and increased asphaltene adsorption in nanoparticle‐assisted scenarios compared with conventional SAGD.
Luis Prada +6 more
wiley +1 more source
Criminal Liability of Facebook Reaction Buttons in Environment of the Slovak Republic as a Form of Hate Speech [PDF]
The presented paper is focused on analysing the issue of the Facebook reaction buttons as a form of hate speech. Pressing these buttons can spread hateful content through Facebook and disseminate extremist ideas.
Ivan Smieško
doaj
Review of Noterapion Kissinger from Chile and Argentina (Coleoptera: Apionidae) [PDF]
Descriptions and a key are provided for 7 South American species of Note rap ion Kissinger (2002) (type species Apion meorrhynchum Philippi and Philippi) including N. bruchi (Beguin-Billecocq), N. meorrhynchum (Philippi and Philippi), N.
Kissinger, David G.
core
Characterization of SiGe thin films using a laboratory X-ray instrument [PDF]
The technique of reciprocal space mapping using X-rays is a recognized tool for the nondestructive characterization of epitaxial films. X-ray scattering from epitaxial Si0.4Ge0.6 films on Si(100) substrates using a laboratory X-ray source was ...
Alex Ulyanenkov +16 more
core +2 more sources
Phosphorus doping introduced additional electrons into silicon oxycarbide (SiOC) materials, facilitating fast ion/electron transport. It also induced the formation of more stable and Li‐ion conductive interfaces, contributing to the improvement of electrochemical performance.
Yingying Shen +9 more
wiley +1 more source
The Basque Issue and the Spanish Rule of Law: Report on the UPV/EHU “Ultima Ratio” Seminar
This paper resumes the seminar organised by the International Institute for the Sociology of Law, the University of the Basque Country and the Basque Studies Society too in San Sebastian Campus and Oñati during the 2nd and 3rd of February 2012, with the
Xabier Ezeizabarrena
doaj
Discusiones en torno al delito de inasistencia alimentaria en Colombia [PDF]
Artículo de investigaciónAl ser el delito de inasistencia alimentaria una herramienta relevante para la protección de derechos y del bien jurídico de la familia; y bajo el entendido de que el derecho penal debe regirse por el principio de mínima ...
Acosta-Rojas, Karen Jelitza
core

