Llilian de la Caridad García Chacón

• Centro de investigaciones del deporte cubano

Actualmente existe un desconocimiento del comportamiento de los patrones de la lateralidad de los atletas de boxeo de la selección cubana nacional de mayores, por lo que la presente investigación tiene como objetivo establecer los patrones de lateralidad de los boxeadores que forman parte del equipo nacional de boxeo de Cuba. Se aplicaron para esto...

For more than half a century, the countries that dominate the Olympic medal standings have focused their efforts not only on optimizing athletic training but also on finding that superhuman subject that can endure and assimilate the rigors of sports training for an increasingly demanding competition. In this sense, the scientific models for the sel...

The present research characterizes the motivation in an intentional sample of 20 elite Cuban boxers, 10 outstanding and 10 not outstanding. This study aims to determine the development of motivation qualities in elite Cuban boxers. As an empirical method, the Motivational Qualities Questionnaire is used to evaluate thirteen motivation variables. Th...

PDVSA E&P used commercial alkalis (pure sodium hydroxide, sodium carbonate, and sodium silicate), surfactants (petroleum sulfonates with molecular weights of 315-500), and polymers (partially hydrolyzed polyacrylamide polymers) to improve recovery of light and medium crude oil at its fields in Maracaibo Lake, Venezuela. Ultralow interfacial tension...

The VLA 6/9/21 Field is a waterflooded light crude oil reservoir located in Maracaibo Lake, West Venezuela. In the last two years PDVSA E & P has developed Integrated Laboratory Fields (ILF) as a strategy to evaluate new technologies and EOR methods in order to improve light and medium oil recovery factors. Alkali/Surfactant/Polymer (ASP) is one of...