Zobrazeno 1 - 10
of 35 981
pro vyhledávání: '"A Downs"'
Autor:
Yang, Zihao, Tian, Hui, Tomczyk, Steven, Liu, Xianyu, Gibson, Sarah, Morton, Richard J., Downs, Cooper
Publikováno v:
Science, 386, 76-82 (2024)
The magnetic field in the Sun's corona stores energy that can be released to heat the coronal plasma and drive solar eruptions. Measurements of the global coronal magnetic field have been limited to a few snapshots. We present observations using the
Externí odkaz:
http://arxiv.org/abs/2410.16555
We generalize a magnetogram-matching Biot-Savart law (BSL) from planar to spherical geometry. For a given coronal current density $\bf{J}$, this law determines the corresponding magnetic field $\tilde{\bf B}$ under the condition that its radial compo
Externí odkaz:
http://arxiv.org/abs/2410.02134
The recruitment of teenagers for usable privacy and security research is challenging, but essential. This case study presents our experience using the online flier distribution service Peachjar to recruit minor teenagers for an online security experi
Externí odkaz:
http://arxiv.org/abs/2408.00864
Publikováno v:
Workshop Camera Traps, AI and Ecology 2023
The bilateral asymmetry of flanks of animals with visual body marks that uniquely identify an individual, complicates tasks like population estimations. Automatically generated additional information on the visible side of the animal would improve th
Externí odkaz:
http://arxiv.org/abs/2406.13588
Autor:
Doell, Michael, Kuehn, Dominik, Suessle, Vanessa, Burnett, Matthew J., Downs, Colleen T., Weinmann, Andreas, Hergenroether, Elke
Publikováno v:
International Conferences in Central Europe on Computer Graphics, Visualization and Computer Vision 2024
Analyses for biodiversity monitoring based on passive acoustic monitoring (PAM) recordings is time-consuming and challenged by the presence of background noise in recordings. Existing models for sound event detection (SED) worked only on certain avia
Externí odkaz:
http://arxiv.org/abs/2406.13579
Autor:
Cummins, Nicholas, White, Lauren L., Rahman, Zahia, Lucas, Catriona, Pan, Tian, Carr, Ewan, Matcham, Faith, Downs, Johnny, Dobson, Richard J., Quatieri, Thomas F., Dineley, Judith
Speech and language biomarkers have the potential to be regular, objective assessments of symptom severity in several health conditions, both in-clinic and remotely using mobile devices. However, the complex nature of speech and often subtle changes
Externí odkaz:
http://arxiv.org/abs/2406.07497
Autor:
Heinemann, Stephan G., Owens, Mathew J., Temmer, Manuela, Turtle, James A., Arge, Charles N., Henney, Carl J., Pomoell, Jens, Asvestari, Eleanna, Linker, Jon A., Downs, Cooper, Caplan, Ronald M., Hofmeister, Stefan J., Scolini, Camilla, Pinto, Rui F., Madjarska, Maria S.
Coronal holes are recognized as the primary sources of heliospheric open magnetic flux (OMF). However, a noticeable gap exists between in-situ measured OMF and that derived from remote sensing observations of the Sun. In this study, we investigate th
Externí odkaz:
http://arxiv.org/abs/2402.12805
Optimizing Warfarin Dosing Using Contextual Bandit: An Offline Policy Learning and Evaluation Method
Warfarin, an anticoagulant medication, is formulated to prevent and address conditions associated with abnormal blood clotting, making it one of the most prescribed drugs globally. However, determining the suitable dosage remains challenging due to i
Externí odkaz:
http://arxiv.org/abs/2402.11123
Autor:
Jarolim, Robert, Tremblay, Benoit, Muñoz-Jaramillo, Andrés, Bintsi, Kyriaki-Margarita, Jungbluth, Anna, Santos, Miraflor, Vourlidas, Angelos, Mason, James P., Sundaresan, Sairam, Downs, Cooper, Caplan, Ronald M.
Publikováno v:
ApJL 961 L31 (2024)
To understand its evolution and the effects of its eruptive events, the Sun is permanently monitored by multiple satellite missions. The optically-thin emission of the solar plasma and the limited number of viewpoints make it challenging to reconstru
Externí odkaz:
http://arxiv.org/abs/2401.16388
Observations have shown a clear association of filament/prominence eruptions with the emergence of magnetic flux in or near filament channels. Magnetohydrodynamic (MHD) simulations have been employed to systematically study the conditions under which
Externí odkaz:
http://arxiv.org/abs/2312.14092