Results 31 to 40 of about 514 (138)

Satellite Reentry Predictions During Sudden Stratospheric Warmings

Space Weather, Volume 24, Issue 4, April 2026.
Abstract Prediction of uncontrolled satellite reentry time and trajectory are essential to avoid damages to human being and properties over land. Reentry time and trajectory are largely controlled by aerodynamic drag and mass neutral density below 200 km.
Jia Yue, Sean Bruinsma, Jack Wang, Nicholas Pedatella, Wandi Yu, Jean‐Charles Marty, Maria Kuznetsova   +6 more
wiley   +1 more source

A Phenoregion Approach to Understanding Chlorophyll‐a Seasonal Cycles and Interannual Variability in the South‐West Indian Ocean

Journal of Geophysical Research: Oceans, Volume 131, Issue 4, April 2026.
Abstract The South‐West Indian Ocean (SWIO) displays marked spatial variations in physical forcings, driving in turn distinct seasonal biogeochemical regimes. Mesoscale eddies in the Mozambique Channel drive large‐scale redistribution of nutrients and plankton, while eastern Madagascar waters are highly oligotrophic.
Aline Arens, Pierrick Penven, Fanny Chenillat, Stéphane Pous, Fialho Nehama, Bernardino S. Malauene   +5 more
wiley   +1 more source

Etude numérique des écoulements dans un micro canal rectangulaire

Revue des Énergies Renouvelables, 2019
L'objectif du présent travail est d'étudier numériquement le comportement hydrodynamique et les transferts thermiques par convection forcée de l'eau circulant dans un micro canal rectangulaire d’une hauteur allant de 100 à 1 mm.
N. Charef-Khodja, Z. Belkasmi, A. Soudani   +2 more
doaj  

Hybrid Reaction–Diffusion Epidemic Models: Dynamics and Emergence of Oscillations

Mathematical Methods in the Applied Sciences, Volume 49, Issue 5, Page 4074-4095, 30 March 2026.
ABSTRACT In this paper, we construct a hybrid epidemic mathematical model based on a reaction–diffusion system of the SIR (susceptible‐infected‐recovered) type. This model integrates the impact of random factors on the transmission rate of infectious diseases, represented by a probabilistic process acting at discrete time steps.
Asmae Tajani, Cristiana J. Silva, Guillaume Cantin   +2 more
wiley   +1 more source

Computational Microscopy of Lipid Confined Systems: Challenges and Opportunities

Small Structures, Volume 7, Issue 3, March 2026.
This article highlights modular building‐block approaches for constructing confined lipid‐based systems, alongside emerging methods for dynamic 3D data extraction, analysis, and visualization. By surveying current strategies and tools, it outlines how researchers can better harness molecular dynamics simulations, high‐performance computing, and ...
Petra Čechová, Petra Kührová, Martin Šrejber, Mariana Valério, Mariia Borbuliak, Paulo C. T. Souza, Michal Otyepka, Markéta Paloncýová   +7 more
wiley   +1 more source

Développement d’un modèle numérique pour la conception d’un séchage solaire sous serre des produits alimentaires

Revue des Énergies Renouvelables, 2013
Le but de ce travail est d’améliorer l’efficacité énergétique des procédés du séchage solaire, il apparaît nécessaire d’établir des règles de conception moins empiriques et prenant mieux en compte les processus mis en jeu.
M. Al-Masri, K. Kahline
doaj  

Processes Driving Drift‐Ice Evolution and Its Interaction With the Oceanic and Atmospheric Boundary Layers

Reviews of Geophysics, Volume 64, Issue 1, March 2026.
Abstract Sea ice is a crucial component of polar climate systems and is undergoing substantial changes in both hemispheres due to evolving climatic conditions. Arctic sea ice is transitioning from perennial to seasonal cover, and the Southern Ocean sea ice is exhibiting recent minima and enhanced seasonality.
Jari Haapala, Morven Muilwijk, Ioanna Merkouriadi, Pedro Duarte, Ilker Fer, Mats A. Granskog, Virginie Guemas, Tore Hattermann, Robinson Hordoir, Doroteaciro Iovino, Polona Itkin, Roberta Pirazzini, Felix Pithan, Igor Polyakov, Annette Rinke, Letizia Tedesco, Petteri Uotila, Martin Vancoppenolle, Marcello Vichi, Timo Vihma   +19 more
wiley   +1 more source

Kinship through code, personhood as node: AI afterlives and new technologies of the self Parenté par le code, personne nodale : vie posthume dans l'IA et nouvelles technologies du moi

Journal of the Royal Anthropological Institute, Volume 32, Issue 1, Page 150-166, March 2026.
This article examines how emerging generative AI technologies in Europe and North America are being used to reanimate the dead, prompting users to define the ‘edges’ of self and personhood through coding practices. These technologies invite new engagements with fundamental questions of relatedness and the construction of the self, challenging and ...
Jennifer Cearns
wiley   +1 more source

Effet de la forme d’un réacteur d’une machine frigorifique solaire à adsorption sur la distribution de température

Revue des Énergies Renouvelables, 2014
Dans cet article, on propose une étude théorique sur les transferts de chaleur dans un générateur-adsorbeur contenant le couple charbon actif- méthanol. L’étude porte sur une comparaison de l’évolution de la température à l’intérieur des deux conceptions
F. Bouzeffour, B. Khelidj, M. Abbas, M. Tahar Abbes   +3 more
doaj  

Open data‐based urban models: An assessment for Canadian cities

Canadian Geographies / Géographies canadiennes, Volume 70, Issue 2, Summer / été 2026.
Abstract Digital urban models are a rapidly advancing area of study in urban design and policymaking. Many cities have adopted this technology, yielding promising results in developing localized models. However, there are only a limited number of recent Canadian examples, partly due to the high costs of model construction and maintenance.
Matthew Glowacki, Yuhao Lu, Zach Pankratz, Reece Cullen, Benjamin Boswick, Kyra Kwiatkowski   +5 more
wiley   +1 more source