Abstract In this article, various approaches to calculate covariant expressions for the bilinears of Dirac spinors are presented.For this purpose, algebraic equations defining Dirac spinors are discussed.Following that, a covariant approach Shot glass set for spacetime parameterization is presented and the equations defining Dirac spinors are writt
We build a semiempirical framework of galaxy evolution (dubbed StAGE ) VIT B12 METHYLCOBALAMINE firmly grounded on stellar archaeology.The latter provides data-driven prescriptions that, on a population statistical ground, allow us to define the age and the star formation history for the progenitors of quiescent galaxies (QGs).We exploit StAGE to c
ABSTRACT BACKGROUND Previous evidence trying to assess the risk of celiac disease among dyspeptic patients has been inconclusive, showing in some cases notorious discrepancies.OBJECTIVE To determine the prevalence of celiac disease in patients with dyspepsia compared to healthy controls without dyspepsia.METHODS Adult patients under evaluation for
The national festival of CORONAREVAYAT (Corona Narrative) took place in the Iran Medical Council during the first peak of Covid-19 and lasted about a year, from April 26, 2020 to March 17, 2021.The festival was designed to provide a platform for networking between artists and health professionals, and to promote documentation in the field of public
Light Detection and Ranging (LiDAR) is Range Hood nowadays one of the most used tools to obtain geospatial data.In this paper, a method to detect and characterise power lines of both high and low voltage and their surroundings from 3D LiDAR point clouds exclusively is proposed.First, to identify points of the power lines a global search of candidat