New Element Hahnium, Atomic Number 105

Synthesis of a New Element with Atomic Number Z 1⁄4 117

Yu. Ts. Oganessian,* F. Sh. Abdullin, P. D. Bailey, D. E. Benker, M. E. Bennett, S. N. Dmitriev, J. G. Ezold, J. H. Hamilton, R.A. Henderson, M.G. Itkis, Yu. V. Lobanov, A.N. Mezentsev, K. J. Moody, S. L. Nelson, A.N. Polyakov, C. E. Porter, A. V. Ramayya, F. D. Riley, J. B. Roberto, M.A. Ryabinin, K. P. Rykaczewski, R. N. Sagaidak, D. A. Shaughnessy, I. V. Shirokovsky, M.A. Stoyer, V.G. Subbot...

On the Number of Factorizations of an Element in an Atomic Monoid

Let S be a reduced commutative cancellative atomic monoid. If s is a nonzero element of S, then we explore problems related to the computation of η(s), which represents the number of distinct irreducible factorizations of s ∈ S. In particular, if S is a saturated submonoid of Nd , then we provide an algorithm for computing the positive integer r(s) for which 0 < lim n→∞ η(sn) nr(s)−1 <∞. We fur...

Calculation of atomic number states

We analyse the conditions for producing atomic number states in a one-dimensional optical box using the Bethe ansatz method. This approach provides a general framework, enabling the study of number state production over a wide range of realistic experimental parameters. (Some figures in this article are in colour only in the electronic version)

Number Theory and Atomic Densities

Albuterol 105 Amphetamine 106 Dobutamine 105 Dopamine 103 Ephedrine 105 Epinephrine 101 GENERIC NAME PAGE Isoproterenol 102 Metaraminol 105 Methoxamine 105 Norepinephrine 101 Phenylephrine 105 Terbutaline 105

The adrenomimetic drugs mimic the effects of adrenergic sympathetic nerve stimulation on sympathetic effectors; these drugs are also referred to as sympathomimetic agents. The adrenergic transmitter norepinephrine and the adrenal medullary hormone epinephrine also are included under this broad heading. The adrenomimetic drugs are an important group of therapeutic agents that can be used to main...