Results 11 to 20 of about 6,101 (197)

Weight-Lowering Drugs and Natural Female Fertility-A Systematic Review and Meta-Analysis. [PDF]

open access: yesClin Obes
ABSTRACT Overweight and obesity are global health concerns linked to impaired female fertility. Weight‐lowering drugs are an alternative for achieving weight loss; however, their effect on natural female fertility is unclear. A systematic review and meta‐analysis were conducted to summarise the literature on the effects of weight‐lowering drugs on ...
Alnaimi SJ   +4 more
europepmc   +2 more sources

Gelfand Models for Diagram Algebras [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2013
A Gelfand model for a semisimple algebra $\mathsf{A}$ over $\mathbb{C}$ is a complex linear representation that contains each irreducible representation of $\mathsf{A}$ with multiplicity exactly one.
Tom Halverson
doaj   +1 more source

Motivic classes and the integral Hodge Question

open access: yesComptes Rendus. Mathématique, 2021
We prove that the obstruction to the integral Hodge Question factors through the completion of the Grothendieck ring of varieties for the dimension filtration.
Scavia, Federico
doaj   +1 more source

The Brauer group is torsion [PDF]

open access: yesProceedings of the American Mathematical Society, 1981
In [3], a well-known fact about the Brauer group of a field was generalized to show that the Brauer group of a commutative ring was torsion. In fact, if A is Azumaya of constant rank n2 over R, then A (= A OR O * R A) ~ EndR(P) for P an progenerator. In this note we will present a relatively elementary proof of this theorem, and we will also describe P
openaire   +2 more sources

Solutions of the Yang–Baxter Equation Arising from Brauer Configuration Algebras

open access: yesComputation, 2022
Currently, researching the Yang–Baxter equation (YBE) is a subject of great interest among scientists of diverse areas in mathematics and other sciences. One of the fundamental open problems is to find all of its solutions.
Agustín Moreno Cañadas   +2 more
doaj   +1 more source

On the Brauer Group of an Arithmetic Model of a Variety over a Global Field of Positive Characteristic

open access: yesМоделирование и анализ информационных систем, 2016
Let V be a smooth projective variety over a global field k = κ(C) of rational functions on a smooth projective curve C over a finite field Fq of characteristic p.
T. V. Prokhorova
doaj   +1 more source

Irreducible Characters with Cyclic Anchor Group

open access: yesAxioms, 2023
We consider G to be a finite group and p as a prime number. We fix ψ to be an irreducible character of G with its restriction to all p-regular elements of G and ψ0 to be an irreducible Brauer character.
Manal H. Algreagri, Ahmad M. Alghamdi
doaj   +1 more source

Witt groups of Severi-Brauer varieties and of function fields of conics [PDF]

open access: yesÉpijournal de Géométrie Algébrique
The Witt group of skew hermitian forms over a division algebra $D$ with symplectic involution is shown to be canonically isomorphic to the Witt group of symmetric bilinear forms over the Severi-Brauer variety of $D$ with values in a suitable line bundle.
Anne Quéguiner-Mathieu   +1 more
doaj   +1 more source

Molecular Analysis of Parasitoid Flies Tachinidae

open access: yesRUDN Journal of Agronomy and Animal Industries, 2022
The parasitoids from Tachinidae family have important role in biological control; nevertheless, the phylogenetic relationships of supra genera groups are poorly studied. Here, we present phylogenetic analyses of the family based on molecular data.
El-Sayed El-Hashash Arafa
doaj   +1 more source

Preliminary list of horse flies (Diptera, Tabanidae) of Serbia

open access: yesZooKeys, 2011
Thirty six species of horse flies (Tabanidae) were previously known from Serbia (Europe). The present faunistic study of horse flies (Tabanidae) has resulted in the recording of the 4 new species Atylotus fulvus (Meigen, 1804); Tabanus miki Brauer in ...
Stjepan Krcmar
doaj   +1 more source

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