Editorial

2019/1

Abstract

In this issue we will look at topics as diverse as improvisation is a resource widely used by actors and is a fundamental part of their acting training at all levels. We will also discuss how to evaluate the effect of supplementation with organic and inorganic selenium on productive and reproductive performance in hair sheep. In addition, they will explain about the concentration of titin in skeletal muscles as a factor that determines muscle flexibility. We will also learn about the students' opinion about their experience in the exchange process and the academic quality of the host universities. Finally, we will discuss Mexico as the country with the greatest diversity of Quercus species in the world and the useful plants of the Amaranthaceae family in the state of Aguascalientes, Mexico.

DOI: https://doi.org/10.54167/tch.v13i1.329