Results 31 to 40 of about 1,653,589 (294)

The fraction of binary systems in the core of thirteen low-density Galactic globular clusters

, 2007
We used deep observations collected with ACS@HST to derive the fraction of binary systems in a sample of thirteen low-density Galactic globular clusters. By analysing the color distribution of Main Sequence stars we derived the minimum fraction of binary
A. Sarajedini, A. Sollima, Abt, Albrow, Bailyn, Bailyn, Baraffe, Bellazzini, Bertin, Bica, Bolte, Buonanno, Clark, Cool, Cote, De Marchi, Diorgovski, Djorgovski, Duquennoy, Eggleton, F. Fusi Pecci, F. R. Ferraro, Ferraro, Fisher, G. Beccari, Gnedin, Hack, Halbwachs, Harris, Huang, Hut, Ivanova, Krist, Kroupa, Kuiper, Latham, Layden, Mateo, McLaughlin, Pryor, Reid, Richer, Robin, Romani, Rubenstein, Salaris, Sarajedini, Schwarz, Sirianni, Tout, Yan, Yan, Yan, Zhao, Zinn   +54 more
core   +1 more source

Modeling melting in binary systems [PDF]

Physica A: Statistical Mechanics and its Applications, 1998
A coarsened model for a binary system with limited miscibility of components is proposed; the system is described in terms of structural states in small parts of the material. The material is assumed to have two alternative types of crystalline local arrangements associated with two components of the alloy.
Son, L. D., Rusakov, G. M., Patashinski, A. Z., Ratner, M. A.   +3 more
openaire   +3 more sources

Incompressible fluid binary systems with internal flows -- models of close binary neutron star systems with spin

, 1998
In this paper we have examined numerically exact configurations of close binary systems composed of incompressible fluids with internal flows.
Eriguchi, Yoshiharu, Uryu, Koji
core   +2 more sources

Focused electron beam induced deposition: A perspective

Beilstein Journal of Nanotechnology, 2012
Background: Focused electron beam induced deposition (FEBID) is a direct-writing technique with nanometer resolution, which has received strongly increasing attention within the last decade. In FEBID a precursor previously adsorbed on a substrate surface
Michael Huth, Fabrizio Porrati, Christian Schwalb, Marcel Winhold, Roland Sachser, Maja Dukic, Jonathan Adams, Georg Fantner   +7 more
doaj   +1 more source

Modulated Gamma-ray emission from compact millisecond pulsar binary systems

, 2013
A significant amount of the millisecond pulsars has been discovered within binary systems. In several such binary systems the masses of the companion stars have been derived allowing to distinguish two classes of objects, called the Black Widow and the ...
Bednarek, W.
core   +1 more source

Phoebe 2.0 – Triple and multiple systems [PDF]

, 2013
Some close binary formation theories require the presence of a third body so that the binary orbit can shrink over time. Tidal friction and Kozai cycles transfer energy from the binary to its companion, resulting in a close inner binary and a wide third ...
A. Prša, A. Tkachenko, Bonnell, Borkovits, Doyle, Fabrycky, Ford, G. Torres, Gies, H. Pablo, J. Giammarco, K. Conroy, K. Hambleton, K. Pavlovski, Kiseleva, P. Degroote, Rappaport, S. Bloemen, Schwarz, Steffen, Welsh   +20 more
core   +1 more source

On the properties of contact binary stars

, 2004
A catalogue of light curve solutions of contact binary stars has been compiled. It contains the results of 159 light curve solutions. Properties of contact binary stars were studied by using the catalogue data. As it is well known since Lucy's (1968a,b)
Binnendijk, Bradstreet, Flower, Kalimeris, Kuiper, Kähler, Kähler, Kähler, Kähler, Kähler, Liu, Lucy, Lucy, Lucy, Maceroni, Maceroni, Mochnacki, P. Klagyivik, Pribulla, Rucinski, Sz. Csizmadia, Vinkó, Webbink   +22 more
core   +1 more source

Light and Life: Exotic Photosynthesis in Binary Star Systems

, 2011
The potential for hosting photosynthetic life on Earth-like planets within binary/multiple stellar systems was evaluated by modelling the levels of photosynthetically active radiation (PAR) such planets receive.
Briot D., C.S. Cockell, Duquennoy A., Falkowski P.G., Garcia-Pichel F., Guinan E.F., Hale A., Hanslmeier A., Harrington R.S., Harrington R.S., Inderjit, J.A. Raven, J.S. Greaves, J.T. O'Malley-James, Kawaguti S., Kevan P.G., Léger A., McDonald M.S., Nobel P.S.   +18 more
core   +2 more sources

The origin of very wide binary systems [PDF]

, 2009
The majority of stars in the Galactic field and halo are part of binary or multiple systems. A significant fraction of these systems have orbital separations in excess of thousands of astronomical units, and systems wider than a parsec have been ...
Bastian, D. Malmberg, de Grijs, Duquennoy, Goodwin, Kouwenhoven, Kouwenhoven, Kouwenhoven, M. B. Davies, M. B. N. Kouwenhoven, Mengel, P. Kroupa, Richard J. Parker, S. P. Goodwin   +13 more
core   +3 more sources

Two Faces of NOTCH1 in Childhood Lymphoblastic T‐Cell Neoplasia: Prognostic Divergence of Mutational and Structural Aberrations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT In pediatric patients, T‐cell lymphoblastic lymphoma (T‐LBL) survival exceeds 80%. Relapse remains associated with limited curative options. Frontline treatment is largely extrapolated from T‐cell acute lymphoblastic leukemia (T‐ALL) treatment, reflecting the ongoing debate, whether both entities represent distinct diseases or variants within ...
Marie C. Heider, Amelie Alfert, Marc Hotfilder, Birgit Burkardt, Marcel te Vrugt   +4 more
wiley   +1 more source