Thus, the linear regressions of R ln (nV/hN) against (1/T) could give the values of enthalpy (IH*E) and entropy (IS*E) of activation of viscous flow from the slope and negative intercept, respectively.The values of IH*E, IS*E values as given in Table-5 of the 2,5 hexandione with alcholecyclic binary systems
Type la supernovae are stellar explosions that occur when two stars are in a very close orbit around one another in a binary system
. One of the sibling stars must be a white dwarf, while the other can be any kind of star at all, from a glaring, roiling giant to an even smaller white dwarf.
The Gaia satellite has discovered a unique binary system
where one star is "eating" the other, but neither star has any hydrogen, the most common element in the Universe.
CQ Cephei (= WR155= HD214419) is a magnitude 8.6 to 9.1 eclipsing binary system
with a period of ~1.64 days.
The evaluation of LMA and ANN methodologies was undertaken by using equilibrium data of the binary systems
S[O.sub.4.sup.2-]-N[O.sub.3.sup.-], S[O.sub.4.sup.2-]-[Cl.sup.-], N[O.sub.3.sup.-]-[Cl.sup.-] and of the ternary system S[O.sub.4.sup.2-]- N[O.sub.3.sup.-]-[Cl.sup.-], both at concentration 0.2 N and temperature 298 K, obtained by Smith and Woodburn (1978).
Ground-based observations with optical telescopes have demonstrated that X-ray sources are often members of binary systems
. A fraction of these sources are eclipsing systems that show periodic light variations with time, known as the light curves.
In the Porcelain and Pottery Section of the NBS, a project for the determination of the phase-equilibrium relations of binary systems
containing [UO.sub.2] and various metal oxides was carried out by Roth et al.
Moreover, young binary systems
appear to have properties very similar to those of older systems.
COMPELLING NEW EVIDENCE strongly supports the prevailing theory that most short gamma-ray bursts (those lasting 2 seconds or less) are triggered when two compact objects in a binary system
smash into each other in a cosmic cataclysm.
We have yet to identify a black hole-black hole binary somewhere in the galaxy." However, binary systems
consisting of two neutron stars -- compact, dense stars composed almost entirely of neutrons -- or of a neutron star and a black hole have been identified, enhancing the chances of finding a system made up of a pair of black holes.
Using computer simulations, the researchers determined that many binary systems
in part of the Belt would have been destroyed by the jostling they would have experienced if Neptune did indeed move the Kuiper Belt to its current location.
"If this is the case, it suggests that binary systems
might play a key role in stellar evolution," the Telegraph quoted Simon Clark, who led the team, as saying.