{{t.titulosHerramientas.nube}}
{{t.titulosHerramientas.numeros}}
X
Abstract: This paper proposes a model of the bridgeless PFC (Power Factor Correction) boost rectifier for control purposes based on an averaged small-signal analysis. From circuital laws, four operation modes are defined and explained, ensuring a relationship of physic
en es
Abstract: This paper presents an analysis on the influence of anthropogenic phenomena over the lightning activity in large cities located in mountainous region of tropical zone, specifically in Bogotá City. Some preliminary results show an increase of lightning activit
en es
Abstract: There is a typical dynamical performance associated with every system. Oscillations are phenomena inherent to dynamical systems and the analysis of such phenomena is a fundamental issue for understanding the dynamical behavior of a particular system. Knowledg
en es




Abstract: During surgical procedures, it is important that the personnel (surgeon, residents, or assistants) interact with the patient avoiding any physical contact with equipment and materials that might have not been appropriately sterilized. This is done in order to
en es




Abstract: The use of contact pressure sensors has become popular in various engineering disciplines in recent years. They are used in characterization of vehicle tires, bearings, wind tunnels, prosthesis design, ergonomic analysis among other areas. These sensors are f
en es
Abstract: The objective of this work was to evaluate the capability of artificial neural networks (ANN) to predict shelf life and the acidity on vacuum packed fresh cheese. First, cheese samples, of 200 g per unit, were prepared; then these samples were stored for 2 to
en es
Abstract: The link between information technology (IT) and organizational learning has been an important subject of study since the early 1990s. However, it is still not clear whether or not IT-enhanced organizational learning positively influences organizational perfo
en es
Abstract: This study was developed in order to compare the thermal behavior of different types of roofs by measuring the External Surface Temperature (EST) and the Internal Surface Temperature (IST) over the days. The experimental design was completely randomized, with
en es
Abstract: This paper presents experimental results obtained from tests on unsaturated soil in one-dimensional columns simulating a rainfall infiltration process. Six columns composed of compacted Silty Sand were prepared to study the effects of the initial water conten
en es
Abstract: The processing of natural gas requires the implementation of new technologies in a context of increasing demand around the world. The natural gas liquids (NGL) separation using supersonic devices is a novel and efficient way to reduce volume of installed equi
en es
|
||
---|---|---|
|

{{criterio.prioridadCriterio}}. {{criterio.observaciones}} | ![]() |
![]() ![]() |
{{criterio.prioridadCriterio}}. {{criterio.observaciones}} | ![]() |
![]() ![]() |
{{criterio.prioridadCriterio}}. {{criterio.observaciones}} | ![]() |
![]() ![]() |
{{criterio.prioridadCriterio}}. {{criterio.observaciones}} | ![]() |
![]() ![]() |
{{criterio.prioridadCriterio}}. {{criterio.observaciones}} | ![]() |
![]() ![]() |