Results 31 to 40 of about 423 (159)

The Drag-based Ensemble Model (DBEM) for Coronal Mass Ejection Propagation [PDF]

The Astrophysical Journal, 2018
Abstract The drag-based model for heliospheric propagation of coronal mass ejections (CMEs) is a widely used analytical model that can predict CME arrival time and speed at a given heliospheric location. It is based on the assumption that the propagation of CMEs in interplanetary space is solely under the influence of ...
Mateja Dumbović, Jaša Čalogović, Bojan Vršnak, Manuela Temmer, M. Leila Mays, Astrid Veronig, Isabell Piantschitsch   +6 more
openaire   +4 more sources

Artificial intelligence for personalized multiple micronutrient supplementation in maternal health

International Journal of Gynecology &Obstetrics, Volume 173, Issue 3, Page 1163-1173, June 2026.
Abstract Maternal undernutrition and micronutrient deficiencies remain pervasive, contributing to adverse pregnancy outcomes and long‐term health risks for mothers and offspring. Multiple micronutrient supplementation (MMS) during pregnancy has demonstrated benefits, including reduced risks of low birth weight, small‐for‐gestational‐age births, and ...
Gabriel Davis Jones, Aris T. Papageorghiou, Hassan Shehata, Hema Divakar, Eline M. Van der Beek, Vyta Senikas, Justin C. Konje, Anne‐Beatrice Kihara, Moshe Hod, on behalf of the FIGO Committee on Women's Health and Technology   +9 more
wiley   +1 more source

Modelling the effects of climate change on the distribution and production of marine fishes:Accounting for trophic interactions in a dynamic bioclimate envelope model [PDF]

, 2013
Climate change has already altered the distribution of marine fishes. Future predictions of fish distributions and catches based on bioclimate envelope models are available, but to date they have not considered interspecific interactions. We address this
Fernandes, JA, Cheung, William W. L., de Mora, Lee, Thomas L. Frölicher, Grant, Alastair, Simon Jennings, Lee de Mora, Manuel Barange, Grant, A, Frölicher, TL, Barange, M., de Mora, L, Alastair Grant, Fernandes, José A., Jennings, S., Butenschön, M., Cheung, W.W.L., Frölicher, Thomas L., Cheung, W, Barange, Manuel, Butenschön, Momme, De Mora, L., William W. L. Cheung, Momme Butenschön, Jennings, S, Fernandes, J.A., Frölicher, T.L., Barange, M, Jennings, Simon, Butenschon, M, Jose A. Fernandes   +30 more
core   +1 more source

Powerful yet challenging: mechanistic niche models for predicting invasive species potential distribution under climate change

Ecography, Volume 2026, Issue 5, May 2026.
Risk assessments of invasive species present one of the most challenging applications of species distribution models (SDMs) due to the fundamental issues of distributional disequilibrium, niche changes, and truncation. Invasive species often occupy only a fraction of their potential environmental and geographic ranges, as their spatiotemporal dynamics ...
Erola Fenollosa, Sean E. H. Pang, Natalie J. Briscoe, Antoine Guisan, Roberto Salguero-Gómez   +4 more
wiley   +1 more source

Managing maternity: Moving care, not patients, using artificial intelligence (AI), internet‐of‐things (IOT) and point‐of‐care testing (POCT) devices

International Journal of Gynecology &Obstetrics, Volume 173, Issue 2, Page 602-613, May 2026.
Abstract The integration of artificial intelligence (AI) into healthcare is accelerating and maternity care is at a pivotal moment for the strategic implementation of these technologies. This article explores how AI‐assisted women's health innovations, often termed “FemTech,” may transform pregnancy care by addressing long‐standing disparities ...
Lin Foo, Mahesh Choolani, Aris Papageorghiou, Hema Divakar, Hassan Shehata, Nir Melamed, Gabriel Jones, Vyta Senikas, Eline M. Van der Beek, Nandita Palshetkar, Gabrielle Saccone, Vincenzo Berghella, Justin Konje, Bhaskar Bhatt, Augusto Cam, Moses Obimbo, Anne Beatrice Kihara, Moshe Hod   +17 more
wiley   +1 more source

Segmented Gurney Flaps for Improved Wind Turbine Wake Recovery

Wind Energy, Volume 29, Issue 3, March 2026.
ABSTRACT When wind passes through the rotor of a wind turbine, the velocity is decreased while turbulence is increased. The region of decreased wind speed behind the rotor is known as the wind turbine wake and is bounded by a complex structure of helical vortices. This structure occurs to be more stable in low ambient turbulence and low tip speed ratio
Nirav Dangi, Koen Boorsma, Edwin Bot, Wim Bierbooms, Wei Yu   +4 more
wiley   +1 more source

Potential Impacts of Climate Interventions on Marine Ecosystems

Reviews of Geophysics, Volume 64, Issue 1, March 2026.
Abstract Rising global temperatures pose significant risks to marine ecosystems, biodiversity, and fisheries. Recent comprehensive assessments suggest that large‐scale mitigation efforts to limit warming are falling short, and all feasible future climate projections, including those that represent optimistic emissions reductions, exceed the Paris ...
Kelsey E. Roberts, Tyler Rohr, Morgan R. Raven, Michael S. Diamond, Daniele Visioni, Ben Kravitz, Ryan Heneghan, Colleen M. Petrik, Daniele Bianchi, Kelly Ortega‐Cisneros, Monica A. Morrison, Vanessa van Heerden, Nicola A. Wiseman, Gouri Anil, Zachary J. Cannizzo, Marta Coll, Joshua Coupe, Ryan Freedman, Kristen Krumhardt, Lester Kwiatkowski, Nicole S. Lovenduski, Jessica Y. Luo, Holly C. Olivarez, Alan Robock, Jeroen Steenbeek, Cheryl S. Harrison   +25 more
wiley   +1 more source

Implementing 3D Geometry of a Coronal Mass Ejection in the Drag‐Based Model

Space Weather, Volume 24, Issue 3, March 2026.
Abstract The drag‐based model (DBM) is a simple and widely used analytical tool for predicting the arrival time and speed of interplanetary coronal mass ejections (ICMEs) throughout the heliosphere. The current DBM is two‐dimensional; we extend it to three dimensions by applying a non‐self‐similar cone geometry in both the equatorial and meridional ...
M. Dumbović, K. Martinić, A. K. Remeshan, G. Chikunova, M. Temmer, D. Sudar, B. Vršnak, J. Čalogović, S. Lulić   +8 more
wiley   +1 more source

Tutorial Overview: Numerical Synergy in Muffler Acoustic Design A Critical Comparison of TMM, FEM, and CFD Approaches for Transmission Loss Quantification

Engineering Reports, Volume 8, Issue 1, January 2026.
Experimental measurements reveal distinct performance boundaries: TMM achieves rapid convergence (< 2 dB error below 2000 Hz) but neglects 3D wave effects; FEA maintains < 10% deviation up to 3500 Hz with 90% reduced computational cost versus CFD; while transient CFD captures broadband attenuation trends despite 10× higher resource demands.
Bin Fang, Tong Wei, Yi Yang, Xintie Wang
wiley   +1 more source

A FEM-DBEM investigation of the influence of process parameters on crack growth in aluminum friction stir welded butt joints [PDF]

, 2015
This paper deals with a numerical investigation on the influence of FSW process parameters on fatigue crack growth in AA2024-T3 butt joints. The computational approach is based on the sequential usage of Finite Element Method (FEM) and Dual Boundary ...
CITARELLA, Roberto Guglielmo, LEPORE, MARCELLO ANTONIO, CARLONE, PIERPAOLO, PALAZZO, Gaetano Salvatore   +3 more
core   +1 more source