Results 41 to 50 of about 88,564 (148)

Recent Advances in Modeling Stellar Interiors

, 2010
Advances in stellar interior modeling are being driven by new data from large-scale surveys and high-precision photometric and spectroscopic observations.
A. Baglin, A. Dotter, A. Dotter, A. Formicola, A. Grigahcéne, A. Miglio, A. Noels, A. Pigulski, A. Thoul, A.N. Cox, A.S. Brun, A.S. Brun, A.S. Brun, A.Y. Potekhin, C. Angulo, C. Paquette, C. Paquette, C.A. Iglesias, C.A. Meakin, C.W. Straka, D. Arnett, D. Arnett, D. Mao, D. Mihalas, D.B. Alexander, D.D. Clayton, D.S.P. Dearborn, E.E. Salpeter, E.G. Adelberger, F.J. Rogers, G.R. Caughlan, H. Hu, H. Hu, H.A. Kassim, I. Iben Jr., I. Soszyński, J. Christensen-Dalsgaard, J. Christensen-Dalsgaard, J. Daszyńska-Daszkiewicz, J. Daszyńska-Daszkiewicz, J. Ferguson, J.A. Guzik, J.A. Guzik, J.A. Guzik, J.M. Burgers, J.M. Matthews, Joyce Ann Guzik, K. Mussack, K. Ogata, L.H. Li, L.H. Li, M. Asplund, M. Asplund, M. Mocák, M. Mocák, M.J. Seaton, N. Gai, N. Grevesse, N. Itoh, N. Itoh, N. Itoh, N. Magee, N. Smith, N.J. Shaviv, N.R. Badnell, P. Kippenhahn, P. Lenz, P. Ventura, P.P. Eggleton, R. Gilliland, R.F. González, R.G. Deupree, R.G. Deupree, R.G. Deupree, R.G. Deupree, R.G. Deupree, R.G. Deupree, R.G. Deupree, Rodrǵuez-López, S. Basu, S. Cassisi, S. Cassisi, S. Randall, S. Theado, S. Turcotte, S. Turcotte, T. Zdravkov, T. Zdravkov, T. Zdravkov, W. Dappen, W.B. Hubbard   +90 more
core   +1 more source

The United States Magnetotelluric Array and the National Impedance Map

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract The United States Magnetotelluric Array (USMTArray) data set, collected in the years 2006–2024, consists of more than 1,700 long‐period magnetotelluric stations covering the entirety of the contiguous United States on a quasi‐regular 70 km grid.
Anna Kelbert, Paul A. Bedrosian, Adam Schultz, Gary D. Egbert, Louise Pellerin, Jeffrey J. Love, Andrew Frassetto, Benjamin S. Murphy   +7 more
wiley   +1 more source

Machine Learning for Local Detection of Separators in Three‐Dimensional Magnetic Fields

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 3, June 2026.
Abstract Magnetic reconnection is a major plasma phenomenon occurring in various key environments ranging from the Sun and near‐Earth space to astrophysical plasmas. While magnetic reconnection is relatively well‐understood under two‐dimensional (2D) settings, it remains challenging to characterize in three‐dimensional (3D) magnetic fields.
Fanni Franssila, Markku Alho, Ioanna Bouri, Daniel Holmberg, Minna Palmroth, Teemu Roos   +5 more
wiley   +1 more source

The South African Astronomical Observatory [PDF]

Topics discussed in the Overview of Year 1988 include the following: Supernova in the Large Magellanic Cloud; Galaxies; Ground based observations of celestial x ray sources; the Magellanic Clouds; Pulsating variables; Galactic structure; Binary star ...

core   +1 more source

Impact of Uncertain Parameters on Navier–Stokes Equations With Heat Transfer via Polynomial Chaos Expansion

International Journal for Numerical Methods in Fluids, Volume 98, Issue 5, Page 557-577, May 2026.
This study investigates the impact of uncertain parameters on Navier–Stokes equations coupled with heat transfer using the Intrusive Polynomial Chaos Method (IPCM). Sensitivity equations are formulated for key input parameters, such as viscosity and thermal diffusivity, and solved numerically using the Finite Element‐Volume method.
N. Nouaime, B. Després, M. A. Puscas, C. Fiorini   +3 more
wiley   +1 more source

Report and Assessment of the CEDAR Workshop Demographics Between 2021 and 2024

Earth and Space Science, Volume 13, Issue 5, May 2026.
Abstract The Coupling, Energetics, and Dynamics of Atmospheric Regions (CEDAR) workshop is funded by the US National Science Foundation and held annually in the US to serve terrestrial aeronomy researchers. The CEDAR community consists of engineers, scientists, and externally funded professionals ranging from students to emeritus in their career stage ...
Angeline G. Burrell, Astrid Maute, McArthur Jones Jr.   +2 more
wiley   +1 more source

Nuclear-Astrophysics Lessons from INTEGRAL

, 2013
Measurements of high-energy photons from cosmic sources of nuclear radiation through ESA's INTEGRAL mission have advanced our knowledge: New data with high spectral resolution showed that characteristic gamma-ray lines from radioactive decays occur ...
Diehl, Roland
core   +1 more source

Springtime Formation of Laminated Soil Carbonate Rinds and Changes in Fluvial Terrace Soils on Orbital Timescales at Rio Mesa, Utah, USA

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 5, May 2026.
Abstract Laminated soil carbonate rinds are a Quaternary paleoclimate archive whose isotope composition is linked to soil formation conditions. At Rio Mesa, Utah (USA), we investigated the fidelity of rind records in a river terrace setting by determining the seasonal timing of rind formation and testing for inter‐record replication.
Tyler E. Huth, Thure E. Cerling, David W. Marchetti, Amy L. Ellwein, Shannon Mahan, David R. Bowling, Benjamin H. Passey, Victor J. Polyak, Yemane Asmerom   +8 more
wiley   +1 more source

Stellar Astrophysics and Exoplanet Science with the Maunakea Spectroscopic Explorer (MSE) [PDF]

, 2019
The Maunakea Spectroscopic Explorer (MSE) is a planned 11.25-m aperture facility with a 1.5 square degree field of view that will be fully dedicated to multi-object spectroscopy.
Adibekyan, Vardan, Aguirre, Victor Silva, Angelou, George, Anguiano, Borja, Barría, Daniela, Bayo, Amelia, Beck, Paul G., Bedell, Megan, Beers, Timothy C., Bellinger, Earl P., Bergemann, Maria, Bestenlehner, Joachim M., Bitsch, Bertram, Burgasser, Adam, Buzasi, Derek, Cami, Jan, Casagrande, Luca, Cassisi, Santi, Catelan, Márcio, Chaplin, Bill, Collet, Remo, Escorza, Ana, Fleming, Scott W., Gabdeev, Maksim, Gandolfi, Davide, García, Rafael A., Gaulme, Patrick, Gieles, Mark, Guiglion, Guillaume, Gänsicke, Boris T., Handler, Gerald, Hillenbrand, Lynne, Huber, Daniel, Kamath, Devika, Karakas, Amanda, Lebreton, Yveline, Lodieu, Nicolas, Marley, Mark, Martell, Sarah, Melis, Carl, Merle, Thibault, Miglio, Andrea, Molaverdikhani, Karan, Monier, Richard, Morel, Thierry, Mosser, Benoit, Mészáros, Szabolcs, Neilson, Hilding R., Oshagh, Mahmoudreza, Price-Whelan, Adrian M., Prsa, Andrej, Rybizki, Jan, Santisteban, Juan V. Hernández, Serenelli, Aldo, Smiljanic, Rodolfo, Sobeck, Jennifer, Sousa, Sérgio G., Stello, Dennis, Szabo, Robert, Szabó, Gyula M., Ting, Yuan-Sen, Toonen, Silvia, Tremblay, Pier-Emmanuel, Tsantaki, Maria, Valentini, Marica, Van Eck, Sophie, Venn, Kim, Villaver, Eva, Wright, Nicholas J., Xu, Siyi, Yildiz, Mutlu, Zhang, Huawei, Zwintz, Konstanze   +72 more
core  

The fundamental parameters of the roAp star 10 Aql

, 2013
Due to the strong magnetic field and related abnormal surface layers existing in rapidly oscillating Ap stars, systematic errors are likely to be present when determining their effective temperatures, which potentially compromises asteroseismic studies ...
Bigot, L., Borgniet, S., Brandão, I., Brummelaar, T. A. ten, Chesneau, O., Cunha, M., Farrington, C., Goldfinger, P. J., McAlister, H., Mourard, D., Nardetto, N., Perraut, K., Sturmann, J., Sturmann, L., Turner, N.   +14 more
core   +2 more sources