Results 121 to 130 of about 1,302 (205)

Third Generation Genome Sequencing of the Endobacterium Corynebacterium kroppenstedtii subsp. demodicis Reveals Details of Its Microbe‐Host‐Interaction With the Most Complex Human Commensal, Demodex folliculorum

Environmental Microbiology Reports, Volume 18, Issue 3, June 2026.
The symbiotic interaction between Demodex folliculorum and Corynebacterium kroppenstedtii subsp. demodicis. Created by the author based on genomic and functional analyses presented in this work. The tripartite interaction between the human host, the mite Demodex folliculorum, and its endosymbiont Corynebacterium kroppenstedtii subsp. demodicis.
T. Steegmüller, S. Walch, S. Gschwendtner, A. Klingl, L. E. French, M. Flaig, B. M. Clanner‐Engelshofen   +6 more
wiley   +1 more source

The Contribution of Turbulent Active Galactic Nucleus Coronae to the Diffuse Neutrino Flux

The Astrophysical Journal
Active galactic nuclei (AGN) can accelerate protons to energies of ∼10–100 TeV, with secondary production of high-energy neutrinos. If the acceleration is driven by magnetized turbulence, the main properties of the resulting proton and neutrino spectra ...
Damiano F. G. Fiorillo, Luca Comisso, Enrico Peretti, Maria Petropoulou, Lorenzo Sironi   +4 more
doaj   +1 more source

Precursors in tidal disruption events: Repeating, fast, and active galactic nucleus-hosted TDEs

Astronomy & Astrophysics
Context. Tidal disruption events (TDEs) are rare transients that provide important insights into the physics of galactic nuclei. A recently identified feature in their optical light curves is the presence of early bump-like structures (precursors) that ...
Veres Patrik Milán
doaj   +1 more source

Anhydrous minerals in asteroid Bennu: Evidence for well‐preserved primordial components

Meteoritics &Planetary Science, Volume 61, Issue 6, Page 963-986, June 2026.
Abstract Aqueously altered carbonaceous astromaterials are dominated by secondary minerals, but a minor fraction of primary, anhydrous silicates and oxides escape alteration, offering insight into the original composition of asteroid parent bodies. We report the mineralogy, petrology, mineral chemistry, and oxygen isotopes of anhydrous minerals—50 ...
S. S. Russell, I. A. Franchi, T. Salge, X. Zhao, R. H. Jones, A. J. King, N. V. Almeida, P. F. Schofield, H. C. Bates, E. A. Cortes‐Calderon, N. Kawasaki, Y. Yurimoto, Y. Marrocchi, G. Libourel, K. Thomas‐Keprta, L. P. Keller, K. Righter, T. J. McCoy, T. J. Zega, J. J. Barnes, A. N. Nguyen, S. Tachibana, H. C. Connolly Jr, D. S. Lauretta   +23 more
wiley   +1 more source

PES‐trotter: A Cross‐Platform Open‐Source Application for the Analysis of Molecular Processes on 3D Potential‐Energy Landscapes

Journal of Computational Chemistry, Volume 47, Issue 14, 30 May 2026.
PES‐trotter is a cross‐platform open‐source application for the exploration and analysis of 3D potential‐energy landscapes associated to molecular systems. Along with video‐game‐like exploration, it allows plotting energy profiles from custom paths, computing critical points and minimum‐energy paths, and playing back dynamical trajectories. PES‐trotter
Erwan Privat, Ajay Mohan Singh Rawat, Bernardo Ballotta, Antonino Polimeno, Sergio Rampino   +4 more
wiley   +1 more source

Regional and Seasonal Effects of Geomagnetic Storms on Terrestrial Weather

Geophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract It has long been a mystery why small Total Solar Irradiation changes have significant effects on Earth's climate. Solar cycle correlation studies abound but cannot conclusively point to a viable physical mechanism. Here, I show that geomagnetic storms have a profound terrestrial weather impact.
J. Raeder
wiley   +1 more source

Dynamical Friction Models for Black Hole Binary Formation in Active Galactic Nucleus Disks

The Astrophysical Journal
Stellar-mass black holes (sBHs) embedded in gaseous disks of active galactic nuclei (AGN) can be important sources of detectable gravitational radiation for LIGO/Virgo when they form binaries and coalesce due to orbital decay. In this paper, we study the
Kecheng Qian, Jiaru Li, Dong Lai
doaj   +1 more source

ACTIVE GALACTIC NUCLEUS OBSCURATION FROM WINDS: FROM DUSTY INFRARED-DRIVEN TO WARM AND X-RAY PHOTOIONIZED. [PDF]

Astrophys J, 2012
Dorodnitsyn A, Kallman T.
europepmc   +1 more source

Effects of Intrinsic Active Galactic Nucleus Variability on Optical Quasiperiodic Oscillations Related to Subparsec Binary Black Hole Systems in Broad-line Active Galactic Nuclei

The Astrophysical Journal
In this paper, an oversimplified model is proposed to test the effects of intrinsic active galactic nucleus (AGN) variability on expected optical quasiperiodic oscillations (QPOs) related to subparsec binary black hole systems (BBHs) in broad-line AGN ...
XueGuang Zhang
doaj   +1 more source

On the origin of obscuring tori in the Galactic nucleus and active Galactic nuclei

The Astrophysical Journal, 1994
Insu Yi, George B. Field, Eric G. Blackman   +2 more
openaire   +1 more source