Results 71 to 80 of about 2,169 (225)

A Self‐Supervised Machine Learning Approach for the Estimation of Open‐Circuit Voltage Degradation in Photovoltaic Systems

Progress in Photovoltaics: Research and Applications, Volume 34, Issue 7, Page 920-941, July 2026.
This study introduces a self‐supervised machine learning approach integrating physics‐based principles to estimate open‐circuit voltage ( voc) degradation in photovoltaic systems using SCADA data. By combining clustering and regression algorithms, our method detects performance deviations without labelled datasets. Results across three PV installations
Sandra Riaño, Jose‐Domingo Santos, Miguel Esteras, Amaia Abanda, Javier Del Ser   +4 more
wiley   +1 more source

Core-collapse supernova neutrinos and neutrino properties

, 2008
International audienceCore-collapse supernovae are powerful neutrino sources. The observation of a future (extra-)galactic supernova explosion or of the relic supernova neutrinos might provide important information on the supernova dynamics, on the ...
J. Gava, Volpe, C., Lansberg Jean-Philippe, Nicolas Matagne, Gava, J., C. Volpe, Joseph Cugnon   +6 more
core   +1 more source

Laser bathymetry on rough riverbed channels: State‐of‐the‐art and future prospects

Earth Surface Processes and Landforms, Volume 51, Issue 6, June 2026.
This literature review found that topo‐bathymetric LiDAR has been successfully used to capture the structures of rough riverbeds and detect large boulders. While all of the studies that were reviewed used sensors that were operated from fixed‐wing aircraft, few studies have yet tested UAV‐borne sensors on rough riverbeds, despite the potential offered ...
Theresa M. Himmelsbach, Gottfried Mandlburger, Bernhard Gems, Jan Rhomberg‐Kauert, Markus Aufleger   +4 more
wiley   +1 more source

La‐Tuned Scintillators With Nanosecond Response and High Flexibility for Blur‐Free X‐Ray Imaging

SmartMat, Volume 7, Issue 3, June 2026.
This work presents a zero‐dimensional Ce (III)‐based hybrid halide scintillator designed for real‐time and flexible X‐ray imaging. La3+ alloying synergistically enhances photoluminescence efficiency while preserving nanosecond‐scale decay. The resulting material exhibits a high light yield and low detection limit.
Jingyu Li, Jiawen Xiao, Haoyang Guan, Zhuoer Cai, Zheng‐Guang Yan, Yaping Du, Xiaodong Han   +6 more
wiley   +1 more source

Simulations of coherent nonlinear neutrino flavor transformation in the core collapse supernova environment [PDF]

, 2006
We describe a set of codes developed under the auspices of the Terascale Supernova Initiative to simulate the coherent, nonlinear evolution of the neutrino and antineutrino fields in the core collapse supernova environment. Ours are the first simulations
Carlson, J, Fuller, GM, Duan, H
core   +1 more source

Martian Proton Albedo as Signature of Near‐Surface Water

Journal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.
Abstract Understanding the Martian soil water budget is crucial not only for in situ resource utilization in future human missions to Mars, but also for reconstructing the geological and climatic history of the planet, as well as to assess the potential of ancient or even present microbial life.
Jan Leo Löwe, Robert F. Wimmer‐Schweingruber, Salman Khaksari, Sven Löffler, Sergey Nikiforov, Maya Djachkova, Jingnan Guo, Gabin Charpentier, Bent Ehresmann, Donald M. Hassler, Daniel Matthiä, Thomas Berger, Günther Reitz, Cary Zeitlin   +13 more
wiley   +1 more source

Single versus Binary Origin: The Diversity of Stripped-envelope Supernova Remnants

The Astrophysical Journal
Core-collapse supernova remnants (CCSNRs) are crucial for understanding the final stages of massive star evolution, as they reflect the imprints of their progenitors’ preexplosion activities.
Gaku Kawashima, Shiu-Hang Lee, Keiichi Maeda, Daniel Patnaude   +3 more
doaj   +1 more source

Mind and Cosmos as Throughput Systems: A Convergence Through the Throughput Model

Systems Research and Behavioral Science, Volume 43, Issue 3, Page 1212-1228, May/June 2026.
ABSTRACT This paper advances a conceptual and mathematical foundations approach by applying the throughput model (TPM) to cosmic phenomena, reframing the universe as an extended information processing system. TPM's four stages, Perception, Information, Judgement and Decision Choice, are reformulated in explicit information‐theoretic and dynamical ...
Waymond Rodgers
wiley   +1 more source

Supernova Explosions of the Lowest-mass Massive Star Progenitors

The Astrophysical Journal
We here focus on the behavior of supernovae that technically explode in 1D (spherical symmetry). When simulated in 3D, however, the outcomes of representative progenitors of this class are quite different in almost all relevant quantities.
Tianshu Wang, Adam Burrows
doaj   +1 more source

Understanding and visualizing the statistical analysis of SN1987A neutrino data

European Physical Journal C: Particles and Fields, 2022
The SN1987A detection through neutrinos was an event of great importance in neutrino physics, being the first detection of neutrinos created outside our solar system, and then inaugurating the era of experimental neutrino astronomy.
Marcos V. dos Santos, Pedro Cunha de Holanda   +1 more
doaj   +1 more source