Results 21 to 30 of about 6,190,445 (297)

Isotherms of Fluids in Native and Defective Zeolite and Alumino-Phosphate Crystals: Monte-Carlo Simulations with “On-the-Fly” ab initio Electrostatic Potential Isothermes d’adsorption de fluides dans des zéolithes silicées et dans des cristaux alumino-phosphatés : simulations de Monte Carlo utilisant un potentiel électrostatique ab initio

open access: yesOil & Gas Science and Technology, 2013
We use periodic Density Functional Theory (DFT) method to generate the electrostatic potentials of adsorption materials and use them in Grand Canonical Monte Carlo simulations of fluid adsorption isotherms.
Rozanska X.   +3 more
doaj   +1 more source

Transformation locale et valeur ajoutée sur les substances minérales du cuivre et cobalt : défis et opportunités [PDF]

open access: yesMouvements et Enjeux Sociaux, 2022
Résumé Au terme de cette étude, nous nous sommes donné la peine de démontrer que le processus de la transformation locale des matières premières en général et du cuivre et du cobalt en particulier est une solution appropriée qui permettra à la ...
Jean-Marie MBOYO ENGELE
doaj  

Prévision de cosommation des grands intermédiaires pétrochimiques Consumption Forecasts for Major Petrochemical Intermediates

open access: yesOil & Gas Science and Technology, 2006
A partir des résultats d'une précédente étude concernant le marché des matériaux synthétiques (1), nous avons déduit les prévisions de consommation pour 1980 concernant les grands intermédiaires oléfiniques, éthylène, propylène, butadiène et aromatiques,
Arlie J. -P.
doaj   +1 more source

Elaboration of an Elasto-Plastic Model for High Porosity Chalks. Application to the Compaction of Petroleum Reservoirs Elaboration d'un modèle de comportement élasto-plastique pour les craies très poreuses. Application à la compaction des réservoirs pétroliers

open access: yesOil & Gas Science and Technology, 2006
This paper presents a study of the compaction of petroleum reservoirs applied to very porous carbonate rocks such as chalk. In production estimates made in reservoir engineering, the processing of the mechanical problem is often greatly simplified.
Shahrour I., Longuemare P., Onaisi A.
doaj   +1 more source

Biodegradable materials in dentistry: A comprehensive review of current trends [PDF]

open access: yes
The dental industry has witnessed a paradigm shift towards biodegradable materials, driven by the need for sustainable and environmentally friendly solutions.
Kambala, Meena Lakshmi Reddy   +3 more
core   +1 more source

A bibliometric analysis of the 100 most-cited articles in dental materials journals [PDF]

open access: yes, 2021
Background: Bibliometric studies are important as they provide an overview of research and scientific activity in a specific field. But studies of this type to determine the characteristics of the most cited articles in dental materials journals are ...
Alla, Rama Krishna   +5 more
core   +1 more source

Comparison between the in-vitro cytotoxicity of three different multilayer thermoplastic clear aligner materials [PDF]

open access: yes, 2022
Background: Clear aligner therapy (CAT) is a prominent orthodontic treatment option. CAT was formerly only used to treat mild malocclusions, but with developments in technology, it can now treat much more complex malocclusions.
Saunders, Kristin   +4 more
core   +1 more source

Evidence‐Informed Multidisciplinary Consensus Guidance for the Psychosocial Care of Adolescents With High‐Risk Cancer: Recommendations From the Italian Association of Pediatric Hematology and Oncology

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Adolescents with high‐risk cancer face complex developmental, psychosocial, and ethical challenges that extend beyond disease‐directed treatment. Although international recommendations exist for communication, psychosocial care, pediatric palliative care, survivorship, and shared decision‐making, these have largely evolved within ...
Johanna M. C. Blom   +15 more
wiley   +1 more source

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