Results 271 to 280 of about 800,105 (334)
Abstract To unravel the linguistic dynamics of science communication on social media, this study presents a large‐scale, cross‐disciplinary analysis of language use in over 21 million Twitter mentions of 6.7 million scientific publications. While English dominates—accounting for 90.8% of all mentions and serving as a bridging language for the ...
Yanqing Zhang, Zhichao Fang
wiley +1 more source
Reflection grating fabrication for the Rockets for Extended-source X-ray Spectroscopy. [PDF]
Miles DM+6 more
europepmc +1 more source
Abstract Researchers increasingly share data, both on their own initiative and as a result of requirements by funding agencies and publishers. For data to be accessible and reusable, it must be understandable. While typical metadata covers rudimentary information about data, data re‐users often need more contextual information, including paradata ...
Isto Huvila, Lisa Andersson, Olle Sköld
wiley +1 more source
On the origin of accretion flow photon index-quasi-periodic oscillation frequency (Γ-vQPO) relation. [PDF]
Eze AC, Eze RNC, Chukwude AE, Madu FO.
europepmc +1 more source
Abstract The term semantic primitives refers to a set of basic, atomic concepts from which all other (compound) concepts are constructed. It presupposes the principle of compositionality—the idea that complex items or expressions can be formed by combining simpler constituents.
Birger Hjørland
wiley +1 more source
Electron recombination of rotationally cold D<sub>2</sub>H<sup>+</sup> ions. [PDF]
Znotins A+16 more
europepmc +1 more source
Infrared Photovoltaic–Battery Hybrid Systems Enabled by Colloidal Quantum Dots
Photovoltaic–battery (PV/B) hybrid systems are key for sustainable energy but face cost and efficiency limits. Colloidal quantum dots (CQDs) enable low‐cost near‐infrared light harvesting, surpassing silicon and III–V PVs. This review analyzes CQD properties, their roles in NIR PVs and batteries, and synthesizes current research to highlight progress ...
Hong Ji+3 more
wiley +1 more source
New Arabic Records From Cairo on Supernovae 1181 and 1006
ABSTRACT The remnant of the historical supernova SN 1181 is under discussion: While the previously suggested G130.7+3.1 (3C58) appears too old (3000–5000 year), the unusual star IRAS00500+6713 with a surrounding nebula (Pa‐30) has an expansion age not inconsistent with a SN Iax explosion in ad 1181 under the assumption that neither acceleration nor ...
J. G. Fischer+3 more
wiley +1 more source
ABSTRACT We present James Webb Space Telescope observations of M 4—the closest globular cluster—that probe the lower Main Sequence down to the hydrogen‐burning limit. The unveiled stellar sequence reaches much fainter luminosities than previously possible, revealing a few extremely red objects that are consistent with brown dwarfs as cool as Teff∼1000K$
L. R. Bedin+10 more
wiley +1 more source
Anomalous metallic state underdoped infinite-layer nickelate superconducting thin films. [PDF]
Shao TN+9 more
europepmc +1 more source