Results 201 to 210 of about 6,029 (310)

Little red dots as young supermassive black holes in dense ionized cocoons. [PDF]

Nature
Rusakov V, Watson D, Nikopoulos GP, Brammer G, Gottumukkala R, Harvey T, Heintz KE, Damgaard R, Sim SA, Sneppen A, Vijayan AP, Adams N, Austin D, Conselice CJ, Goolsby CM, Toft S, Witstok J.   +16 more
europepmc   +1 more source

Models in Decision‐Making Under Risk and Uncertainty

Journal of Economic Surveys, Volume 40, Issue 1, Page 304-320, February 2026.
ABSTRACT This paper systematically compares dominant frameworks for modeling decision‐making under risk and uncertainty, evaluating their theoretical trade‐offs and practical relevance for economic research. We establish key criteria for model selection—including predictive accuracy, descriptive realism, computational tractability, and ecological ...
Martin Höppner
wiley   +1 more source

Potential impact of the Sagittarius dwarf galaxy on the formation of young O-rich stars. [PDF]

Nat Commun
Sun T, Bi S, Chen X, Chen Y, Lu YL, Liu C, Buck T, Zhang X, Li T, Li Y, Wu Y, Ge Z, Ye L.   +12 more
europepmc   +1 more source

The Evolution of the Quenching of Star Formation in Cluster Galaxies since z ∼ 1 [PDF]

, 2019
Irene Pintos-Castro, H. K. C. Yee, Adam Muzzin, Lyndsay Old, Gillian Wilson   +4 more
openalex   +1 more source

Diversity and Ecological Potentials of Marine Viruses Inhabiting Continental Shelf Seas

Advanced Science, Volume 13, Issue 1, 5 January 2026.
To the best of the knowledge, this study provides the largest viral genome dataset from a continental shelf sea. It reveals that over half of vOTUs are novel, highlighting the remarkable viral novelty in the eastern continental shelf seas of China (ECSSC).
Xiaoyue Guo, Yantao Liang, Chen Gao, Hao Yu, Meiwen Wang, Hongbing Shao, Yeqing Yang, David Paez‐Espino, Andrew McMinn, Min Wang   +9 more
wiley   +1 more source

Quantum GraviElectro Dynamics

Annalen der Physik, Volume 538, Issue 1, January 2026.
The BRST invariant Lagrangian of the gravitationally interacting U(1)$U(1)$ gauge theory, namely the Quantum GraviElectro Dynamics (QGED). The Yan–Mills theory with the Hilbert–Einstein gravitational Lagrangian, namely the Yang–Mills–Utiyama (YMU) theory, is defined and quantised using the standard procedure. The theory is perturbatively renormalisable,
Yoshimasa Kurihara
wiley   +1 more source

Photometric detection at 7.7 μm of a galaxy beyond redshift 14 with JWST/MIRI. [PDF]

Nat Astron
Helton JM, Rieke GH, Alberts S, Wu Z, Eisenstein DJ, Hainline KN, Carniani S, Ji Z, Baker WM, Bhatawdekar R, Bunker AJ, Cargile PA, Charlot S, Chevallard J, D'Eugenio F, Egami E, Johnson BD, Jones GC, Lyu J, Maiolino R, Pérez-González PG, Rieke MJ, Robertson B, Saxena A, Scholtz J, Shivaei I, Sun F, Tacchella S, Whitler L, Williams CC, Willmer CNA, Willott C, Witstok J, Zhu Y.   +33 more
europepmc   +1 more source

Formation and Evolution of the Dust in Galaxies. I. The Condensation Efficiencies [PDF]

, 2011
L. Piovan, C. Chiosi, E. Merlin, Tommaso Grassi, R. Tantalo, U. Buonomo, L. P. Cassará   +6 more
openalex   +1 more source

Logarithmic and Strong Coupling Models in Weyl‐Type f(Q,T)$f(Q,T)$ Gravity

Annalen der Physik, Volume 538, Issue 1, January 2026.
This work explores Weyl‐type f(Q,T) gravity using recent observational datasets — CC, Pantheon+, Union 3.0, and DESI DR2. Through MCMC analysis of logarithmic and strong coupling models, the study reveals a transition from deceleration to acceleration, quintessence‐to‐phantom dynamics, and late‐time consistency with LCDM, offering a geometry‐driven ...
Rahul Bhagat, S. K. Tripathy, B. Mishra
wiley   +1 more source

Measurement of the Weyl potential evolution from the first three years of dark energy survey data. [PDF]

Nat Commun
Tutusaus I, Bonvin C, Grimm N.
europepmc   +1 more source