Results 81 to 90 of about 1,134,125 (370)

The power of microRNA regulation—insights into immunity and metabolism

FEBS Letters, EarlyView.
MicroRNAs are emerging as crucial regulators at the intersection of metabolism and immunity. This review examines how miRNAs coordinate glucose and lipid metabolism while simultaneously modulating T‐cell development and immune responses. Moreover, it highlights how cutting‐edge artificial intelligence applications can identify miRNA biomarkers ...
Stefania Oliveto, Nicola Manfrini, Stefano Biffo   +2 more
wiley   +1 more source

Black hole binaries dynamically formed in globular clusters [PDF]

, 2017
We investigate properties of black hole (BH) binaries formed in globular clusters via dynamical processes, using direct N-body simulations. We pay attention to effects of BH mass function on the total mass and mass ratio distributions of BH binaries ...
Dawoo Park, Chunglee Kim, Hyung-Mok Lee, Y. Bae, C. Belczynski, Seoul National University, Korea Astronomy, Space Telescope Science Institute, U. Warsaw   +8 more
semanticscholar   +1 more source

Secular evolution of compact binaries near massive black holes: gravitational wave sources and other exotica

, 2012
The environment near super massive black holes (SMBHs) in galactic nuclei contain a large number of stars and compact objects. A fraction of these are likely to be members of binaries.
Abadie, Amaro-Seoane, Antonini, Antonini, Antonini, Antonini, Antonini, Bartko, Baruteau, Belczynski, Binney, Blaes, Damour, DePoy, Do, Duquennoy, Eggleton, Fabio Antonini, Ford, Freitag, Gebhardt, Gebhardt, Ghez, Gillessen, Ginsburg, Gould, Gould, Gualandris, Hagai B. Perets, Hansen, Heggie, Hollywood, Hopman, Hopman, Hopman, Kobulnicky, Lada, Madigan, Madigan, Manchester, Martins, Mason, Mazeh, Merritt, Mikkola, Miller, Miller, Muno, Naoz, Ott, Peeples, Perets, Perets, Perets, Perets, Perets, Perets, Prodan, Rafelski, Raghavan, Remage Evans, Spitzer, Thompson, Wen, Wu   +64 more
core   +1 more source

Low Frequency Gravitational Waves from White Dwarf MACHO Binaries [PDF]

, 2000
The possibility that Galactic halo MACHOs are white dwarfs has recently attracted much attention. Using the known properties of white dwarf binaries in the Galactic disk as a model, we estimate the possible contribution of halo white dwarf binaries to ...
Ben Kulick, Giampieri G., Joshua R. Routzahn, Shane L. Larson, William A. Hiscock   +4 more
core   +2 more sources

Milli-arcsecond binaries [PDF]

Proceedings of the International Astronomical Union, 2007
AbstractAs part of an astrometric program (see Loinard et al. in this volume), we have obtained an unprecedented sample of high-resolution (~ 1 mas) VLBA images of several nearby young stellar systems. As was to be expected, these images revealed interesting new characteristics of these objects.
R. M. Torres, L. Loinard, A. J. Mioduszewki, L. F. Rodríguez   +3 more
openaire   +4 more sources

Social context prevents heat hormetic effects against mutagens during fish development

FEBS Letters, EarlyView.
This study shows that sublethal heat stress protects fish embryos against ultraviolet radiation, a concept known as ‘hormesis’. However, chemical stress transmission between fish embryos negates this protective effect. By providing evidence for the mechanistic molecular basis of heat stress hormesis and interindividual stress communication, this study ...
Lauric Feugere, Claudio Silva De Freitas, Adam Bates, Kenneth B. Storey, Pedro Beltran‐Alvarez, Katharina C. Wollenberg Valero   +5 more
wiley   +1 more source

An Extremely Massive White Dwarf of the Symbiotic Classical Nova V407 Cyg as Suggested by the RS Oph and U SCO Models

Open Astronomy, 2012
We have analyzed the optical light curve of the symbiotic star V407 Cyg that underwent a classical nova outburst in 2010 March. Being guided by a supersoft X-ray phase observed during days 20-40 after the nova outburst, we are able to reproduce the light
Hachisu I., Kato M.
doaj   +1 more source

The Census of Exoplanets in Visual Binaries: Population Trends from a Volume-Limited Gaia DR2 and Literature Search

Frontiers in Astronomy and Space Sciences, 2021
We present results from an extensive search in the literature and Gaia DR2 for visual co-moving binary companions to stars hosting exoplanets and brown dwarfs within 200 pc.
Clémence Fontanive, Daniella Bardalez Gagliuffi   +1 more
doaj   +1 more source

KEPLER ECLIPSING BINARY STARS. VII. THE CATALOG OF ECLIPSING BINARIES FOUND IN THE ENTIRE KEPLER DATA SET [PDF]

, 2015
The primary Kepler Mission provided nearly continuous monitoring of ∼200,000 objects with unprecedented photometric precision. We present the final catalog of eclipsing binary systems within the 105 deg2 Kepler field of view.
B. Kirk, K. Conroy, A. Prvsa, M. Abdul-Masih, A. Kochoska, G. Matijevivc, K. Hambleton, T. Barclay, S. Bloemen, T. Boyajian, L. Doyle, B. Fulton, A. Hoekstra, K. Jek, S. Kane, V. Kostov, D. Latham, T. Mazeh, J. Orosz, J. Pepper, B. Quarles, D. Ragozzine, Avi Shporer, J. Southworth, K. Stassun, S. Thompson, W. Welsh, E. Agol, A. Derekas, J. Devor, D. Fischer, G. Green, J. Gropp, T. Jacobs, C. Johnston, D. LaCourse, K. Saetre, H. Schwengeler, J. Toczyski, Griffin Werner, M. Garrett, J. Gore, Arturo O. Martinez, I. Spitzer, J. Stevick, P. Thomadis, E. Vrijmoet, M. Yenawine, N. Batalha, W. Borucki   +49 more
semanticscholar   +1 more source

A Connection between Submillimeter Continuum Flux and Separation in Young Binaries

, 1994
We have made sensitive 800-micron continuum observations of low-mass, pre-main sequence (PMS) binary stars with projected separations less than 25 AU in Taurus-Auriga to study disks in the young binary environment.
Fuller, Gary A., Jensen, Eric L. N., Mathieu, Robert D.   +2 more
core   +1 more source