Results 1 to 10 of about 137,605 (193)

Adjustments to the Rock-Eval® thermal analysis for soil organic and inorganic carbon quantification [PDF]

open access: yesBiogeosciences, 2023
Quantifying both soil organic carbon (SOC) and soil inorganic carbon (SIC) is essential to understand carbon (C) dynamics and to assess the atmospheric C sequestration potential in calcareous soils.
J. Hazera   +6 more
doaj   +1 more source

Foam placement for soil remediation: scaling foam flow models in heterogeneous porous media for a better improvement of sweep efficiency

open access: yesScience and Technology for Energy Transition, 2023
If injected with a large gas fraction, foam reduces mobility more in high-permeability layers and diverts flow to low-permeability layers. Here is a qualitative statement that has been claimed many times in many works related to environmental remediation
Douarche Frederic   +2 more
doaj   +1 more source

A hybrid IoT services recommender system using social IoT

open access: yesJournal of King Saud University: Computer and Information Sciences, 2022
Nowadays, the increasing number of smart objects and devices which are connected to the Internet leads to the introduction of numerous IoT services. However, due to the overloading of information, many users suffer from several difficulties in obtaining ...
Halima Bouazza   +2 more
doaj   +1 more source

On nonparametric conditional quantile estimation for non-stationary spatial processes

open access: yesComptes Rendus. Mathématique, 2023
A kernel conditional quantile estimate of a real-valued non-stationary spatial process is proposed for a prediction goal at a non-observed location of the underlying process. The originality is based on the ability to take into account some local spatial
Kanga, Serge Hippolyte Arnaud   +2 more
doaj   +1 more source

Reconstruction of the Late Miocene to Pliocene continental succession of Samos Island: Palaeoenvironmental implications for the Eastern Aegean domain

open access: yesThe Depositional Record, 2023
On the Island of Samos (East Aegean region, Greece), two sedimentary basins are filled by thick continental series dated to the Late Miocene to Early Pliocene.
Youri Hamon   +8 more
doaj   +1 more source

Exploration qualitative des contraintes de l’adoption des technologies de l’agriculture de précision par les agriculteurs marocains : point de vue des entreprises

open access: yesAfrican and Mediterranean Agricultural Journal - Al Awamia, 2022
L’objectif de cet article est d’explorer les défis et les contraintes de l’adoption des technologies de l’agriculture de précision, en se plaçant du point de vue des entreprises opérant dans le secteur des nouvelles technologies agricoles.
T. Yatribi
doaj   +1 more source

Stereotactic radiotherapy for brain metastases: predictive factors of radionecrosis

open access: yesEuropean Journal of Medical Research, 2023
Purpose Stereotactic radiotherapy (SRT) is a highly effective approach and represents the current standard of treatment for patients with limited number of brain metastasis (BM). SRT is generally well tolerated but can sometimes lead to radionecrosis (RN)
Benoît Calderon   +3 more
doaj   +1 more source

Exploring demographic information in online social networks for improving content classification

open access: yesJournal of King Saud University: Computer and Information Sciences, 2020
The daily interaction between users within online social networks (OSNs) is an effective way to analyze and interpret its context in real time in order to capture the interests, preferences, and concerns of the OSNs users.
Randa Benkhelifa, Fatima Zohra Laallam
doaj   +1 more source

Psychopédagogie et technologies nouvelles [PDF]

open access: yesÉducation et francophonie, 2021
En éducation, l’activité la plus pertinente prend place du côté de l’enfant qui s’éduque, du jeune homme ou de la jeune femme qui apprennent. Le bambin, déjà bien avant d’entrer à l’école, apprend à parler avec une rapidité étonnante. D’où vient qu’il a tant de difficultés à apprendre à écrire cette même langue à l’intérieur du système scolaire?
openaire   +1 more source

À nouvelles technologies, nouvelle pédagogie [PDF]

open access: yesASp, 1993
Passé le premier émerveillement face aux capacités apparemment offertes par les outils technologiques, l’enseignant doit s’interroger sur leur emploi et leur valeur didactique. Deux exemples pris en langue de spécialité (anglais scientifique et anglais du tourisme) faisant appel à deux concepts (CD-ROM et téléphone) et à deux publics (formation ...
openaire   +1 more source

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