MASS DISTRIBUTION AND GRAVITATIONAL POTENTIAL OF THE MILKY WAY

Mass Distribution and Gravitational Potential of the Milky Way

Models of mass distribution in the Milky Way are discussed where those yielding the potential analytically are preferred.It is noted that there are three main contributors to the Milky Way potential: bulge, disc and dark halo.In the case of the disc the Miyamoto-Nagai formula, as simple enough, has shown as a very good solution, but it has not been

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The booster immunization using commercial vaccines effectively protect chickens against novel variants of infectious bursal disease virus (genotype A2dB1)

ABSTRACT: The novel variant IBDV (nVarIBDV, genotype A2dB1), characterized by bursal atrophy of fabricius and decreased lymphocytes, has been emerging on a large scale in Asia LIP SHIMMER RHUBARB (including China) since late 2018.nVarIBDV is a new threat to the poultry industry, yet the currently licensed commercial vaccines, including the live vir

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