Results 101 to 110 of about 23,746 (299)

Beyond Earth: Resilience of Quasi‐2D Perovskite Solar Cells in Space

Advanced Materials, EarlyView.
In the article (DOI: 10.1002/adma.202520433), Christoph Putz and co‐workers demonstrate rigid quasi‐2D perovskite solar cells operating in low Earth orbit, delivering stable power for more than 100 days under real‐space conditions. In‐orbit performance is correlated with extensive ground‐based thermal and proton‐irradiation studies on rigid and ...
Christoph Putz, Lukas E. Lehner, Stepan Demchyshyn, Bekele Hailegnaw, Phillip Jahelka, Magdalena Breitwieser, Sercan Özen, Andrea Denker, Jürgen Bundesmann, Alina Hanna Dittwald, Dilara Karabulut, Philipp Tockhorn, Steve Albrecht, Felix Lang, Markus C. Scharber, Michael D. Kelzenberg, Harry A. Atwater, Martin Kaltenbrunner   +17 more
wiley   +1 more source

Kinetic modeling of hot tail runaway electron generation during plasma disruptions using the JOREK code

Nuclear Fusion
The generation of runaway electrons (REs) during disruptions poses a significant challenge for the operation of tokamaks. The production of these high-energy electrons can cause substantial damage, particularly when the plasma current is high, making it ...
L. Puel, E. Nardon, F.J. Artola, D. Hu, the JOREK Team   +4 more
doaj   +1 more source

Observation of gamma ray bursts at ground level under the thunderclouds

Physics Letters B, 2016
We observed three γ-ray bursts related to thunderclouds in winter using the prototype of anti-neutrino detector PANDA made of 360-kg plastic scintillator deployed at Ohi Power Station at the coastal area of the Japan Sea.
Y. Kuroda, S. Oguri, Y. Kato, R. Nakata, Y. Inoue, C. Ito, M. Minowa   +6 more
doaj   +1 more source

The Impact of Neutrino Magnetic Moments on the Evolution of Massive Stars

, 2008
We explore the sensitivity of massive stars to neutrino magnetic moments. We find that the additional cooling due to the neutrino magnetic moments bring about qualitative changes to the structure and evolution of stars in the mass window 7 Msun < M < 18 ...
Alexander Friedland, Alexander Heger, Arnett, Beda, Blinnikov, Clayton, Daraktchieva, Friedland, Galbiati, Galbiati, Heger, Heger, Mattila, Maurizio Giannotti, Miyaji, Poelarends, Raffelt, Raffelt, Reynolds, Smartt, Tur, Vincenzo Cirigliano, Voloshin, Zeldovich   +23 more
core   +1 more source

Stable Protein‐Based G‐Quadruplex‐Derived Supramolecular Bioinks as Tunable ECM‐Mimetic Constructs Assembled by Combining Non‐Covalent and Covalent Strategies

Advanced Materials, EarlyView.
Harnessing the synergistic interplay of supramolecular self‐assembly, under macromolecular crowding conditions, and enzymatic‐mediated covalent crosslinking toward a stable protein‐based G‐quadruplex‐derived supramolecular bioink. This bioinspired strategy enables the biofabrication of complex and tunable ECM‐mimetic constructs, providing a platform ...
Vera Sousa, Rita Sobreiro‐Almeida, Bart W. L. van den Bersselaar, E. W. Meijer, Ghislaine Vantomme, João Borges, João F. Mano   +6 more
wiley   +1 more source

Characterization of runaway electron impact on instrumented sacrificial limiters on DIII-D

Nuclear Fusion
Instrumented sacrificial limiter heads, both domed (proud) and flat (flush) are used in DIII-D runaway electron (RE) wall strikes to study the wall impact dynamics with high spatial and time resolution. The approximate structure of the RE wetted area and
E.M. Hollmann, D.L. Rudakov, C. Marini, E. Martinez-Loran, X. Bai, D. Nishijima, M. Beidler, J.L. Herfindal, D. Shiraki, Y. Liu, I. Bykov, A. Lvovskiy, C.J. Lasnier, J. Ren, S. Ratynskaia, T. Rizzi, K. Paschalidis, P. Tolias, A. Kulachenko, R.A. Pitts, S. Masuzaki, M. Yajima   +21 more
doaj   +1 more source

Hydrodynamics of Core-Collapse Supernovae at the Transition to Explosion. I. Spherical Symmetry

, 2012
We study the transition to runaway expansion of an initially stalled core-collapse supernova shock. The neutrino luminosity, mass accretion rate, and neutrinospheric radius are all treated as free parameters.
Blondin, Burrows, Catlett, Cox, Eddington, Fernández, Fernández, Foglizzo, Foglizzo, Foglizzo, Hanke, Iwakami, Janka, Janka, Landau, Marek, Murphy, Murphy, Nordhaus, O'Connor, Ohnishi, Pejcha, Rodrigo Fernández, Sato, Sedov, Sumiyoshi, Suwa, Thompson, Thompson, Thompson, Unno, Wongwathanarat, Yamasaki, Yamasaki, Yamasaki   +34 more
core   +1 more source

Short‐Wavelength Infrared Imaging with Organic Photodetectors Based on Non‐Fullerene Acceptors with Detection above 1200 nm

Advanced Materials, EarlyView.
Solution‐processed organic photodetectors (OPDs) based on two novel low band gap non‐fullerene acceptors BZIC‐2F and BZIC‐2Cl, when blended with common polymer donor P3HT, extend detection range beyond 1200 nm with superior performance, rivaling costly inorganic sensors and past literature.
Zhuoran Qiao, Sandeep Sharma, Yakun He, Marie Houot, Kun‐Han Lin, Davide Nodari, Filip Aniés, Matilde Brunetta, Patipan Sukpoonprom, Eunyoung Hong, Edoardo Angela, Zian Wang, Pichaya Pattanasattayavong, Martyn A. McLachlan, Artem Bakulin, Denis Andrienko, Frédéric Laquai, Martin Heeney, Nicola Gasparini   +18 more
wiley   +1 more source

Simulation of stochastic transport and deposition of seed runaway electrons during disruption mitigation

Nuclear Fusion
Runaway electrons (REs) during the Current Quench can significantly impact the operational limits and component lifetime of future high-performance tokamaks such as ITER.
Yuxiang Sun, Bo Li, Feng Wang, Di Hu, Yue Yuan, Long Cheng, Yuhao Li, the JOREK Team   +7 more
doaj   +1 more source

Charge Accumulation Characteristics of SF6-Epoxy Interface Under Negative Repetitive Nanosecond Pulses

CSEE Journal of Power and Energy Systems
Repetitve nanosecond impulses in gas-insulated metal-enclosed switchgear (GIS) are likely to trigger inside flashover. Interface charges on the spacer in GIS are considered one of the main factors damaging insulation performance and may be induced by ...
Shaocong Wu, Geng Chen, Yuming Shao, Hao Xu, Xuanning Zhang, Yanyu Liang, Youping Tu   +6 more
doaj   +1 more source