The Sloan Digital Sky Survey has recently initiated its 5th survey generation (SDSS-V), with a central focus on stellar spectroscopy. In particular, SDSS-V Milky Way Mapper program will deliver multi-epoch optical and near-infrared spectra for more than 5 million stars across the entire sky, covering large range in mass, surface temperature, evolutionary stage, age. About 10% of those be hot OB...

In this paper we introduce a notion of vertex Lie algebra U , in a way a “half” of vertex algebra structure sufficient to construct the corresponding local Lie algebra L(U) and a vertex algebra V(U). We show that we may consider U as a subset U ⊂ V(U) which generates V(U) and that the vertex Lie algebra structure on U is induced by the vertex algebra structure on V(U). Moreover, for any vertex ...

Let W be a Coxeter group. We show that a certain power series involving a sum over all involutions in W can be expressed in terms of the Poincaré series of W . (The case where W is finite has been known earlier.) Introduction 0.1. Let V ′ be an n-dimensional vector space over the finite field Fq and let V = Fq2⊗FqV ′, an n-dimensional vector space over Fq2 . Let F : V → V be the Fq-linear isomo...

Adhesion is an important virulence factor of Vibrio alginolyticus. This factor may be affected by environmental conditions; however, its molecular mechanism remains unclear. In our previous research, adhesion deficient strains were obtained by culturing V. alginolyticus under stresses including Cu, Pb, Hg, and low pH. With RNA-seq and bioinformatics analysis, we found that all of these stress t...

The initiation and termination of tachyeardias were studied in five patients with Wolff-Parkinson-White syndrome, type A. In all patients, electrical stimulation was performed from the right side of the heart. In three patients the effect of induced left-sided premature beats was studied as well. In contrast to patients with WolffParkinson-White syndrome, type B, there was difficulty in initiat...

itself is the grand coalition. Usually, the value v(S) is taken to represent the gain that coalition S can achieve if all its members cooperate. A usual goal in the cooperative game is to allocate the total gain v(N) among the individual players in a \fair" way.

In a recent paper by L. A. Bokut, V. V. Chaynikov and K. P. Shum in 2007, Braid group Bn is represented by Artin-Burau’s relations. For such a representation, it is told that all other compositions can be checked in the same way. In this note, we support this claim and check all compositions.

We consider the relationship between the conjectured uniqueness of the Moonshine Module, V♮, and Monstrous Moonshine, the genus zero property of the modular invariance group for each Monster group Thompson series. We first discuss a family of possible Zn meromorphic orbifold constructions of V♮ based on automorphisms of the Leech lattice compactified bosonic string. We reproduce the Thompson se...

The motivation of this work is the improvement of the classical input/output expert systems behaviour. In an uncertain reasoning context this behaviour consists of just getting certainty values for propositions. Instead, the answer of an expert system will be a set of formulas: a set of propositions and a set of specialised rules containing unknown propositions in their left part. This type of ...