Results 131 to 140 of about 402,684 (314)

BAF60/SWP73 subunits define subclasses of SWI/SNF chromatin remodelling complexes in Arabidopsis

New Phytologist, Volume 247, Issue 2, Page 791-812, July 2025.
Summary Evolutionarily conserved switch‐defective/sucrose nonfermentable (SWI/SNF) ATP‐dependent chromatin remodelling complexes (CRCs) alter nucleosome positioning and chromatin states, affecting gene expression to regulate important processes such as proper development and hormonal signalling pathways.
Sebastian P. Sacharowski, Szymon Kubala, Pawel Cwiek, Jaroslaw Steciuk, Dominika Gratkowska‐Zmuda, Paulina Oksinska, Ernest Bucior, Anna T. Rolicka, Monika Ciesla, Klaudia Nowicka, Saleh Alseekh, Takayuki Tohge, Patrick Giavalisco, Dorota L. Zugaj, Sara C. Stolze, Anne Harzen, Rainer Franzen, Bruno Huettel, Elzbieta Grzesiuk, Mohammad‐Reza Hajirezaei, Hirofumi Nakagami, Csaba Koncz, Alisdair R. Fernie, Tomasz J. Sarnowski   +23 more
wiley   +1 more source

Probing the low surface brightness dwarf galaxy population of the virgo cluster [PDF]

, 2015
We have used data from the Next Generation Virgo Survey to investigate the dwarf galaxy population of the Virgo cluster. We mask and smooth the data, and then use the object detection algorithm SExtractor to make our initial dwarf galaxy selection.
J. Davies, L. Davies, O. Keenan
semanticscholar   +1 more source

Lactea: Web‐Based Spectrum‐Preserving Multi‐Resolution Visualization of the GAIA Star Catalog

Computer Graphics Forum, Volume 44, Issue 3, June 2025.
Abstract The explosion of data in astronomy has resulted in an era of unprecedented opportunities for discovery. The GAIA mission's catalog, containing a large number of light sources (mostly stars) with several parameters such as sky position and proper motion, is playing a significant role in advancing astronomy research and has been crucial in ...
Reem Alghamdi, Markus Hadwiger, Guido Reina, Alberto Jaspe‐Villanueva   +3 more
wiley   +1 more source

Exploring the Evolution of a Dwarf Spheroidal Galaxy with SPH Simulations. II. AGN Feedback

The Astrophysical Journal
We investigate active galactic nucleus (AGN) feedback from an intermediate-mass black hole at the center of a dwarf spheroidal galaxy, by performing isolated galaxy simulations using a modified version of the GADGET-3 code. We consider Leo II (PGC 34176)
Roberto Hazenfratz, Paramita Barai, Gustavo A. Lanfranchi, Anderson Caproni   +3 more
doaj   +1 more source

CHARTING UNEXPLORED DWARF GALAXY TERRITORY WITH RR LYRAE [PDF]

, 2015
Observational biases against finding Milky Way (MW) dwarf galaxies at low Galactic latitudes (b ≲ ?> 20°) and at low surface brightnesses ( &mgr; V,0 ≳ ?> 29 mag arcsec − 2 ?> ) currently limit our understanding of the faintest limits of the galaxy ...
Mariah Baker, B. Willman
semanticscholar   +1 more source

HyperFLINT: Hypernetwork‐based Flow Estimation and Temporal Interpolation for Scientific Ensemble Visualization

Computer Graphics Forum, Volume 44, Issue 3, June 2025.
Abstract We present HyperFLINT (Hypernetwork‐based FLow estimation and temporal INTerpolation), a novel deep learning‐based approach for estimating flow fields, temporally interpolating scalar fields, and facilitating parameter space exploration in spatio‐temporal scientific ensemble data. This work addresses the critical need to explicitly incorporate
Hamid Gadirov, Qi Wu, David Bauer, Kwan‐Liu Ma, Jos B.T.M. Roerdink, Steffen Frey   +5 more
wiley   +1 more source

The PAndAS View of the Andromeda Satellite System. IV. Global Properties

The Astrophysical Journal, 2023
We build a statistical framework to infer the global properties of the satellite system of the Andromeda galaxy (M31) from the properties of individual dwarf galaxies located in the Pan-Andromeda Archaelogical Survey (PAndAS) and the previously ...
Amandine Doliva-Dolinsky, Nicolas F. Martin, Zhen Yuan, Alessandro Savino, Daniel R. Weisz, Annette M. N. Ferguson, Rodrigo A. Ibata, Stacy Y. Kim, Geraint F. Lewis, Alan W. McConnachie, Guillaume F. Thomas   +10 more
doaj   +1 more source

Dark matter constraints from a joint analysis of dwarf Spheroidal galaxy observations with VERITAS [PDF]

, 2017
We present constraints on the annihilation cross section of weakly interacting massive particles dark matter based on the joint statistical analysis of four dwarf galaxies with VERITAS.
V. C. S. Archambault, A. Archer, W. Benbow, R. Bird, E. Bourbeau, T. Brantseg, M. Buchovecky, J. Buckley, V. Bugaev, K. Byrum, M. Cerruti, J. Christiansen, M. Connolly, W. Cui, M. Daniel, Q. Feng, J. Finley, H. Fleischhack, L. Fortson, A. Furniss, A. Geringer-Sameth, S. Griffin, J. Grube, M. Hutten, N. Haakansson, D. Hanna, O. Hervet, J. Holder, G. Hughes, C. Johnson, P. Kaaret, P. Kar, N. Kelley-Hoskins, M. Kertzman, D. Kieda, S. Koushiappas, M. Krause, S. Kumar, M. Lang, T. T. Lin, S. McArthur, P. Moriarty, D. Nieto, S. O’Brien, R. Ong, A. Otte, N. Park, M. Pohl, A. Popkow, E. Pueschel, J. Quinn, K. Ragan, P. Reynolds, G. Richards, E. Roache, C. Rulten, I. Sadeh, M. Santander, G. Sembroski, K. Shahinyan, A. Smith, D. Staszak, I. Telezhinsky, S. Tr'epanier, J. Tucci, J. Tyler, S. Wakely, A. Weinstein, P. Wilcox, D. Williams, B. Department, M. University, Montreal, D. Physics, W. University, S. Louis, Mó, Fred Lawrence Whipple Observatory, H. C. F. Astrophysics, Amado, Az, Astronomy, U. California, L. Angeles, Ca, I. S. University, Ames, Ia, A. N. Laboratory, Argonne, Il, P. Department, California Polytechnic State University, S. Obispo, S. O. Physics, National University of Ireland Galway, University Road, Galway., Ireland, P. University, W. Lafayette, In, Center for Computational Astrophysics, Tsinghua University, Beijing, Desy, Zeuthen, H Germany, U. Minnesota, Minneapolis, Mn, California Bay, Hayward, Brown University, Providence, Ri, Stevens Institute of Technology, Hoboken, Nj, I. O. Physics, U. Potsdam, Santa Cruz Institute for Particle Physics, Santa Cruz, T. B. R. Institute, U. Delaware, Newark, De, U. Iowa, Van Allen Hall, Iowa City, U. Utah, Salt lake City, Ut, D. University, Greencastle, Columbia University, New York., Ny, University College Dublin, Center for Computational Astrophysics, G. I. O. Technology, Atlanta, Ga, Enrico Fermi Institute, U. Chicago, Chicago., D. Sciences, C. I. O. Technology, Cork, Barnard College, U. Maryland, College Park Nasa Gsfc, College Park, Md   +153 more
semanticscholar   +1 more source

Botanical Extract–Infused Shampoo and Hair Tonic for Hair Loss in Androgenetic Alopecia: A TREND‐Compliant, Prospective Single‐Arm Preexperimental Study

Journal of Cosmetic Dermatology, Volume 24, Issue 6, June 2025.
ABSTRACT Background Androgenetic alopecia (AGA) is the most prevalent form of hair loss, often leading to treatment discontinuation due to the adverse effects and perceived ineffectiveness of conventional treatments. Botanical extracts are gaining attention for their potential benefits in managing AGA with minimal side effects.
Dong‐Gi Choi, Woo‐Chul Shin
wiley   +1 more source

Tidal Disruption of Milky Way Satellites with Shallow Dark Matter Density Profiles

Galaxies, 2016
Dwarf galaxies of the Local Group provide unique possibilities to test current theories of structure formation. Their number and properties have put the broadly accepted cold dark matter model into question, posing a few problems. These problems now seem
Ewa L. Łokas
doaj   +1 more source