Results 191 to 200 of about 2,963,734 (290)

Forecasting the number of sunspots for solar cycle 25 utilizing the facebook prophet model. [PDF]

Sci Rep
Rahman HIA, Badawy WA.
europepmc   +1 more source

Si‐Based GeSn Lateral p–i–n Waveguide Photodetectors Covering Entire Short‐Wave Infrared Band

Advanced Photonics Research, Volume 7, Issue 3, March 2026.
This work introduces a complementary metal‐oxide‐semiconductor (CMOS)‐compatible GeSn lateral p–i–n waveguide photodetector monolithically integrated on a silicon platform. Enabled by a high‐quality, and high‐Sn‐content GeSn active layer, the developed GeSn photodetector achieves photodetection covering the entire short‐wave infrared band for ...
Cheng‐Ting Kuo, Ting‐Yu Chen, Po‐Rei Huang, Yue‐Tong Jheng, Devesh Barshilia, Guo‐En Chang   +5 more
wiley   +1 more source

Consensus clustering-based undersampling for improved classification of transient events in time-domain astronomy surveys. [PDF]

Sci Rep
Boongoen T, Iam-On N.
europepmc   +1 more source

Angularly Stable Terahertz Metasurface With Multi‐Frequency Narrowband Cross‐Polarization Conversion and Broadband Quarter Waveplate Function

Advanced Photonics Research, Volume 7, Issue 3, March 2026.
A compact dual‐functional reflective terahertz (THz) metasurface is experimentally demonstrated. Near‐unity linear‐to‐cross polarization conversion is achieved at four resonance frequencies: 0.65, 0.80, 2.02, and 2.48 THz. Broadband linear‐to‐circular polarization conversion is realized in two bands, 0.86–1.95 THz (77% fractional bandwith, FBW) and 2 ...
Anjali Chaudhary, Mohammadhossein Momtazpour, Lei Xu, Mohsen Rahmani, Sunil Kumar, Ravi Kumar Varshney, Miguel Navarro‐Cía   +6 more
wiley   +1 more source

Cosmic-ray bath in a past supernova gives birth to Earth-like planets. [PDF]

Sci Adv
Sawada R, Kurokawa H, Suwa Y, Taki T, Lee SH, Tanikawa A.   +5 more
europepmc   +1 more source

Mapping Charge Interactions in Intrinsically Disordered Proteins

Advanced Science, Volume 13, Issue 16, 18 March 2026.
This study presents analytical models to predict intrachain distances in intrinsically disordered proteins (IDPs), accounting for charge patterning, salt concentration, and electrostatic effects. Validated against single‐molecule FRET data, a minimal‐parameter polymer model is identified that captures key interactions and chain dimensions. These models
Michael Phillips, Andrea Holla, Magdalena Wojtas, Aritra Chowdhury, Andrea Sottini, Sebastian L. B. König, Natalie Mutter, Nick Lamb, Jonathan Huihui, Monika Lopko, Andrea Soranno, Daniel Nettels, Andrzej Ożyhar, Benjamin Schuler, Kingshuk Ghosh   +14 more
wiley   +1 more source

Extreme properties of a compact and massive accreting black hole host in the first 500 Myr. [PDF]

Nat Commun
Tripodi R, Martis N, Markov V, Bradač M, Di Mascia F, Cammelli V, D'Eugenio F, Willott C, Curti M, Bhatt M, Gallerani S, Rihtaršič G, Singh J, Gaspar G, Harshan A, Judež J, Merida RM, Desprez G, Sawicki M, Goovaerts I, Muzzin A, Noirot G, Sarrouh GTE, Abraham R, Asada Y, Brammer G, Estrada-Carpenter V, Felicioni G, Fujimoto S, Iyer K, Mowla L, Strait V.   +31 more
europepmc   +1 more source

Accelerating software radio astronomy FX correlation with GPU and FPGA co-processors

, 2010
Includes abstract.
openaire   +1 more source

Imperfection in Semiconductors Leading to High Performance Devices

Advanced Science, Volume 13, Issue 13, 3 March 2026.
Crystalline perfection is typically pursued in semiconductors to enhance device performance. However, through modeling and experimental work, we show that defects can be strategically employed in a specific detection regime to increase sensitivity to extreme values. GaN diodes are demonstrated to effectively detect high‐energy proton beams at fluxes as
Jean‐Yves Duboz, Matilde Siviero, Lucas Lesourd, Eric Frayssinet, Sebastien Chenot, Petter Hofverberg, Sullivan Marafico, Marie Vidal, Maxime Hugues   +8 more
wiley   +1 more source

First positronium lifetime imaging with scandium-44 on a long axial field-of-view PET/CT. [PDF]

Front Nucl Med
Mercolli L, Steinberger WM, Grundler PV, Moiseeva A, Braccini S, Conti M, Moskal P, Rathod N, Rominger A, Sari H, Schibli R, Seifert R, Shi K, Stepień EŁ, van der Meulen NP.   +14 more
europepmc   +1 more source