Results 71 to 80 of about 159,122 (291)

On OB-type close binary stars [PDF]

Monthly Notices of the Royal Astronomical Society, 1987
On presente une compilation des donnees de masses, rayons, temperatures effectives et luminosites pour un ensemble de 31 binaires de type spectral O-B5. Ces donnees sont comparees aux resultats de calculs d'evolutions stellaires pour des etoiles massives avec parametrages de la perte de masse par vent stellaire et surdeversement ...
R. W. Hilditch, S. A. Bell
openaire   +1 more source

The Mass-Radius(-Rotation?) Relation for Low-Mass Stars [PDF]

, 2010
The fundamental properties of low-mass stars are not as well understood as those of their more massive counterparts. The best method for constraining these properties, especially masses and radii, is to study eclipsing binary systems, but only a small ...
Adam L. Kraus, Baraffe, Bayless, Berger, Boyajian, Creevy, Cruz, Deacon, Delfosse, Dupuy, Dupuy, Eric R. Craine, Henry, Irwin, Kraus, Kraus, Luhman, Lynne A. Hillenbrand, Lépine, López-Morales, López-Morales, López-Morales, López-Morales, Martinache, Mathieu, Michael I. Thompson, Mighell, Morales, Morales, Mullan, Nidever, Plavchan, Pojmanski, Prsa, Roy A. Tucker, Rozyczka, Rucinski, Shkolnik, Skrutskie, Slesnick, Slesnick, Torres, Tucker, West, Windmiller, Zahn   +45 more
core   +2 more sources

RaMBat: Accurate identification of medulloblastoma subtypes from diverse data sources with severe batch effects

Molecular Oncology, EarlyView.
To integrate multiple transcriptomics data with severe batch effects for identifying MB subtypes, we developed a novel and accurate computational method named RaMBat, which leveraged subtype‐specific gene expression ranking information instead of absolute gene expression levels to address batch effects of diverse data sources.
Mengtao Sun, Jieqiong Wang, Shibiao Wan
wiley   +1 more source

Evolution of Close Neutron Star Binaries [PDF]

Progress of Theoretical Physics, 1996
13 pages, LaTeX, 15 figures, to appear in Prog. Theor. Phys.
Ogawaguchi, W., Kojima, Y.
openaire   +2 more sources

The Close Binary Fraction of Dwarf M Stars [PDF]

, 2012
We describe a search for close spectroscopic dwarf M star binaries using data from the Sloan Digital Sky Survey to address the question of the rate of occurrence of multiplicity in M dwarfs.
Blake, Cullen H., Clark, Benjamin M., Knapp, Gillian R.   +2 more
core  

Identification of serum protein biomarkers for pre‐cancerous lesions associated with pancreatic ductal adenocarcinoma

Molecular Oncology, EarlyView.
This work identified serum proteins associated with pancreatic epithelial neoplasms (PanINs) and early‐stage PDAC. Proteomics screens assessed genetically engineered mice with abundant PanINs, KPC mice (Lox‐STOP‐Lox‐KrasG12D/+ Lox‐STOP‐Lox‐Trp53R172H/+ Pdx1‐Cre) before PDAC development and also early‐stage PDAC patients (n = 31), compared to benign ...
Hannah Mearns, Jaclyn S. Long, Sergio Lilla, Kelly Hodge, Marcus J. G. W. Ladds, Colin Nixon, Paula Fernández‐Palanca, Sara Zanivan, Pilar Acedo, Stephen P. Pereira, Kevin M. Ryan   +10 more
wiley   +1 more source

Detecting New Visual Binaries in Gaia DR3 with Gaia and Two Micron All Sky Survey (2MASS) Photometry. II. Speckle Observations of 16 Low-separation Systems

The Astronomical Journal
Here we present speckle observations of 16 low-separation ( s < 30 au) high-probability candidate binaries from the catalog by Medan et al., where secondaries typically lack astrometric solutions in Gaia. From these speckle observations, we find a second
Ilija Medan, Sébastien Lépine, Zachary Hartman, Keivan G. Stassun   +3 more
doaj   +1 more source

General Relativistic Models of Binary Neutron Stars in Quasiequilibrium [PDF]

, 1997
We perform fully relativistic calculations of binary neutron stars in corotating, circular orbit. While Newtonian gravity allows for a strict equilibrium, a relativistic binary system emits gravitational radiation, causing the system to lose energy and ...
A. D. Wiseman, A. P. Lightman, C. S. Kochanek, D. Lai, D. Lai, D. Lai, F. A. Rasio, F. A. Rasio, F. A. Rasio, G. B. Cook, G. B. Cook, G. B. Cook, G. B. Cook, H. Komatsu, I. Hachisu, I. Hachisu, I. Hachisu, J. B. Hartle, J. C. Lombardi, J. H. Taylor, J. L. Friedman, J. M. Bardeen, J. M. Bowen, J. M. Bowen, J. R. Wilson, J. R. Wilson, J. R. Wilson, J. W. York, Jr., K. Taniguchi, L. Bildsten, L. Blanchet, L. E. Kidder, M. A. Scheel, M. Ruffert, M. Shibata, M. Shibata, M. Shibata, M. Shibata, Niall Ó Murchadha, P. R. Brady, R. Arnowitt, S. A. Teukolsky, S. Chandrasekhar, S. E. Thorsett, S. L. Shapiro, S. L. Shapiro, T. W. Baumgarte, T. W. Baumgarte, T. W. Baumgarte, W. H. Press, X. Zhuge, X. Zhuge   +51 more
core   +2 more sources

Subtype‐specific enhancer RNAs define transcriptional regulators and prognosis in breast cancers

Molecular Oncology, EarlyView.
This study employed machine learning methodologies to perform the subtype‐specific classification of RNA‐seq data sets, which are mapped on enhancers from TCGA‐derived breast cancer patients. Their integration with gene expression (referred to as ProxCReAM eRNAs) and chromatin accessibility profiles has the potential to identify lineage‐specific and ...
Aamena Y. Patel, Peyman Zarrineh, Nathnael T. Tuffa, Jigar H. Sheth, Sumitra Mohan, Mudassar Iqbal, Sankari Nagarajan   +6 more
wiley   +1 more source

CN Trianguli: A W-type Contact Binary Exhibiting A-type Light Curve via Starspot-induced Dimming

The Astrophysical Journal
We present comprehensive photometric observations and analysis of the totally eclipsing binary CN Tri. The photometric solutions suggest it as an extremely low mass ratio contact binary system with q ∼ 0.08.
Zhi-Hua Wang, Qing Dong, Di-Fu Guo, Si-Yu Xiao   +3 more
doaj   +1 more source