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Thermoeconomic modelling and parametric study of a simple orc for the recovery ofwaste heat in a 2 MW gas engine under differentworking fluids
(2019-10-25)
This paper presents a thermo-economic analysis of a simple organic Rankine cycle (SORC)
as a waste heat recovery (WHR) systems of a 2 MW stationary gas engine evaluating different
working fluids. Initially, a systematic ...
Evaluation of the energy recovery potential of thermoelectric generators in diesel engines
(2019-09-12)
Thermoelectric generation is an alternative to recover some of the wasted energy trough an exhaust of
the internal combustion engines. This paper assesses the performance of a thermoelectric generator with
20 modules by ...
Resistencia antibiótica: el papel del hombre, los animales y el medio ambiente
(2019-05-30)
Los microorganismos, especialmente las bacterias, están distribuidos por todo el mundo,
desde el suelo, los mares y los ríos hasta el sistema digestivo de los animales y los seres humanos;
por lo tanto, las bacterias ...
INTEGRATION OF ALGEBRA AND CHEMISTRY CONCEPTS WITH MOLECULAR DESCRIPTORS: A PROBLEM-BASEDLEARNING EXERCISE
(2019-03-17)
A problem-based learning experience integrating mathematical concepts of linear and
abstract algebra for undergraduate chemistry students is presented. The pedagogical
framework was focused on the conceptual understanding ...
Preparation of chitosan/poly(Vinyl alcohol) nanocomposite films incorporated with oxidized carbon nano-onions (multi-layer fullerenes) for tissue-engineering applications
(2019-11-01)
Recently, tissue engineering became a very important medical alternative in patients
who need to regenerate damaged or lost tissues through the use of scaffolds that support cell
adhesion and proliferation. Carbon ...
Una revista académica como estrategia pedagógica para el desarrollo de competencias genéricas y específicas de profesores de lenguas en formación
(2019-07-12)
Este trabajo presenta el impacto que tuvo la edición de una revista académica como estrategia pedagógica para el desarrollo de competencias genéricas y específicas (expresión escrita) de los profesores de lengua en formación ...
Evaluation of the Corrosion Resistance of AISI 316l Steel Subjected to Severe Deformation Using the Groove Pressing Technique
(2019-11-25)
In this investigation, samples of AISI 316L steel were subjected to severe plastic
deformation by the groove pressing (GP) technique using 2 dies A2 type tool steel
dies with dimensions of 96 mm X 96 mm, a corrugated die ...
Multiple Linear Regression Model Applied to the Projection of Electricity Demand in Colombia
(2019-10-10)
The exigencies as soon as to competitiveness and productivity have influenced in the energetic consumption and the demand of electrical energy in Colombia, reason why at the present time it is of much interest and utility ...
Tambó y Batería. Ejecución de la batería como instrumento complementario en los aires de chandé pascuero, fandango de lengua y son palenque
(2019-06-01)
Tambó y Batería es un libro dirigido a percusionistas experimentados o principiantes. En este se ofrece una herramienta de mucha utilidad, y encontrar esquemas rítmicos de acompañamiento en la batería del chandé pascuero, ...