Molecular outflows associated with GL 2591 and W28 A2 were observed in the 492 GHz [C I] line. Upper limits are set on the [C I] emission in the extremely high velocity line wings. These limits are discussed in terms of wind-driven and jet-driven models of molecular outflows. Subject headings: ISM: atoms — ISM: individual (GL 2591, W28 A2) — ISM: jets and outflows — ISM: kinematics and dynamics

We report on a survey of NH2D towards protostellar cores in low–mass star formation and quiescent regions in the Galaxy. Twenty–three out of thirty-two observed sources have significant (∼5σ) NH2D emission. Ion–molecule chemistry, which preferentially enhances deuterium in molecules above its cosmological value of 1.6× 10 sufficiently explains these abundances. NH2D/NH3 ratios towards Class 0 s...

an analytical equation of state (eos) developed by ihm-song-mason (ism) has been applied tocalculate some thermophysical properties of molten polymers including poly (1-octene) (po), poly (vinylmethyl ether) (pvme), poly (vinyl chloride) (pvc), and poly (styrene) (ps). three temperature-dependentparameters of the ism eos have been determined based on the alternative scaling constants, dispersiv...

Financing behavior, based on the financing decision made by the owner of urban rail transit projects, will directly affect the capital cost of its operation and the construction schedule of the project. This paper intended to combine financing demand and financing options with the project construction schedule, quality and investment management, and based on DEMATEL methodology, to identify and...

We numerically investigate how minor and major galaxy merging between two late-type disks affects mass distribution of interstellar medium (ISM) surrounding the haloes of disk galaxies. The purpose of this study is to explore dynamical effects of galaxy merging on gas replenishment from galactic haloes, which is generally considered to play vital roles in various aspects of disk galaxy evolutio...