Results 21 to 30 of about 7,364,415 (226)

Characterization of Mortars Made with Coal Ashes Identified as a Way Forward to Mitigate Climate Change

open access: yesCrystals, 2022
Portland cement production is an energy-intensive process that releases carbon dioxide into the atmosphere. To reach carbon neutrality by 2050, it would be necessary to implement innovative measures in the cement industry to deliver carbon neutrality. In
Esperanza Menéndez   +3 more
doaj   +1 more source

Theory of Superconducting $T_{c}$ of doped fullerenes [PDF]

open access: yes, 1996
We develop the nonadiabatic polaron theory of superconductivity of $M_{x}C_{60}$ taking into account the polaron band narrowing and realistic electron-phonon and Coulomb interactions.
A. Auerbach   +44 more
core   +3 more sources

Addendum to "Amitsur's complex for purely inseparable fields" [PDF]

open access: yes, 1964
We begin this note by pointing out that a few modifications in some of the notations and arguments of C131 will make these fit in more closely with results in the literature. We also complete the results of C131 in several points.
Pareigis, Bodo, Rosenberg, A.
core   +3 more sources

Cyclic Acetalization of Furfural on Porous Aluminosilicate Acid Catalysts

open access: yesIndonesian Journal of Chemistry, 2016
Porous aluminosilicate materials included microporous and mesoporous ZSM-5, hierarchical aluminosilicates, and mesoporous aluminosilicate were tested for acetalization of furfural (furan-2-carbaldehyde) with propylene glycol.
Hartati Hartati   +2 more
doaj   +1 more source

Misbehavior Reporting Protocol for C-ITS [PDF]

open access: yes2018 IEEE Vehicular Networking Conference (VNC), 2018
Misbehavior detection is a set of mechanisms that rely on monitoring C-ITS communications to detect potentially misbehaving entities. In this paper we focus on the reporting process of Misbehavior Detection. More precisely, we propose a misbehavior report message format that enables an entity to report a detected misbehaving entity.
Joseph Kamel   +3 more
openaire   +1 more source

Experimental study on a metal hydride based hydrogen compressor [PDF]

open access: yes, 2009
This is the post-print version of the final paper published in Journal of Alloys and Compounds. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Askri   +17 more
core   +1 more source

Vehicular Communication Management Framework: A Flexible Hybrid Connectivity Platform for CCAM Services

open access: yesFuture Internet, 2021
In the upcoming decade and beyond, the Cooperative, Connected and Automated Mobility (CCAM) initiative will play a huge role in increasing road safety, traffic efficiency and comfort of driving in Europe.
Dries Naudts   +9 more
doaj   +1 more source

Microbial oxidation of arsenite in a subarctic environment: diversity of arsenite oxidase genes and identification of a psychrotolerant arsenite oxidiser [PDF]

open access: yes, 2010
Background: Arsenic is toxic to most living cells. The two soluble inorganic forms of arsenic are arsenite (+3) and arsenate (+5), with arsenite the more toxic. Prokaryotic metabolism of arsenic has been reported in both thermal and moderate environments
Hudson-Edwards, Karen A.   +7 more
core   +7 more sources

Prototype to Increase Crosswalk Safety by Integrating Computer Vision with ITS-G5 Technologies

open access: yesInformation, 2020
Human errors are probably the main cause of car accidents, and this type of vehicle is one of the most dangerous forms of transport for people. The danger comes from the fact that on public roads there are simultaneously different types of actors ...
Francisco Gaspar   +5 more
doaj   +1 more source

Formally Validated of Novel Tolling Service With the ITS-G5

open access: yesIEEE Access, 2019
The arrival of the connected and/or autonomous cars offers countless opportunities for both the user and service provider. In this paper, we present a novel solution for tolling transaction using ITS-G5 technology.
Malalatiana Randriamasy   +3 more
doaj   +1 more source

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