Sistema Regional de Información
en línea para Revistas Científicas de América Latina,
el Caribe, España y Portugal

At present worldwide the main source of energy is oil, however, the consumption of this hydrocarbon presents several problems due to its scarcity, cost and pollution. Currently in the automotive area there are several technologies aimed at reducing the negative impact of this element. The Star Stop system is an automatic system for turning the vehicle on and off in frequent situations such as the red light of a traffic light or traffic congestion, this mechanism avoids the pollution that the vehicle emits when it is idling, and allows fuel savings. In this sense, the present article bibliographically supports the possibility of adapting this mechanism in vehicles that do not have this technology.

The study aims to assess technological and operational strategies that improve the performance of light vehicles. In addition, methodologies aimed at measuring the energy consumption and emissions of vehicles are identified, on the other hand, efficient driving is evaluated as an energy efficiency strategy. The testing methodology based on United States Regulation CFR 40 and COPANT was implemented in a laboratory in the country, and it was evaluated through metrological assurance. Fuel consumption in a light internal combustion vehicle. Finally, it was concluded that, using efficient driving, an increase in performance of 15% and 20% is evident in laboratory and road tests, respectively.

Structured cabling is a system that allows the administration and security of the data network connections, allowing lower costs and supporting scalability. The structured cabling system is very important for a company because it guarantees security and reliability about the information, providing security and guaranteeing its effectiveness.

Through advances in the automotive industry it is necessary to find techniques that allow improving the quality of the fuels in such a way that they do not allow better combustion in the engines, and in turn improve their power, torque, and fuel consumption, such Form that is also more friendly with the environment, the reason why the companies have been dedicated to the study of the additives, that along with the gas of fulfillment to fulfill the appointed purposes, providing more efficient combustion and at the same time providing the Motor care Because of the explosions that occur in the same when the fuels are of poor quality, these addicts increase the octane rating that is the property the gasoline auto detonator, with this, we are going to improve and enlarge the parameters characteristic of our vehicles. The additives that have been used in our country's commercial fuels are evaluated in internal combustion engines to investigate the influence on the characteristic parameters of the. Within this project, perform an analysis of the characteristic parameters of motor stories such as power, torque, fuel consumption, as well as gas analysis, and the calorific value of the mixtures, marking the differences between standardized tests and Tests with the different additives.

The purpose of this document is to investigate and publicize the different water injection processes applied in a MCIA, its advantages and technical disadvantages, in order to verify the results obtained with a simulation carried out by several authors. Based on an exhaustive literature review, it is considered that the use of a water injection system is very beneficial, in order to comply with anti-pollution regulations, which are increasingly restrictive. After performing relevant simulations and a parametric study, it is observed how trends and values are consistent with expectations. For the validation of data, the comparison of the results obtained with those published in different articles is taken. Once validated, it is concluded that a water injection system can be considered as a good substitute for current systems such as EGR systems and NOx reduction catalysts, further improving the performance and performance of a MCIA.

The research addresses the use of banana pseudostem as fiber (FSB) for the manufacture of front wings along the improvement of the aerodynamics of the car, the karting style, for which tests are carried out with chemical reagents (acetic anhydride, epichlorohydrin), polyester resin and benzoyl peroxide were used in the ratio of 100: 2 for the manufacture of the specimens; with the test tubes, mechanical tests were carried out on the material (tension, impact) with the samples with a minimum percentage of the FSB quota 5, 10, 15, 20, 25%; the profile of the list in the ailerons is the NACA 6412 with which the lift, resistance and efficiency tests were performed in the CFD simulator, this analysis was carried out with the attack angles 0, 5, 10, 12, 15, 20 °; The results of the tests and the results were made by manual molding of the fiber, the tests were revealed as the best composite 15% of the fiber contribution with a value of 35N / mm2 of tension, 3% deformation, Young's module 1 , 13. The profile NACA 6412 with an angle of attack of 12 ° generates a lift 1.55, resistance 0.16. As regards the manufacture of front wings for go-kart style cars with FSB at 15% of the material allocation, and with a NACA 6412 profile with an angle of attack of 12 °.

Through advances in the automotive industry it is necessary to find techniques that allow to improve the quality of the fuels in such a way that they do not allow better combustion in the engines, and in turn improve their power, torque and fuel consumption, such Form that is also more friendly with the environment, reason why the companies have been dedicated to the study of the additives, that along with the gas of a fulfillment to fulfill the appointed purposes, providing a more efficient combustion and at the same time providing the Motor care Because of the explosions that occur in the same when the fuels are of poor quality, these addicts increase the octane rating that is the property the gasoline auto detonator, with this, we are going to improve and enlarge the parameters characteristic of our vehicles. The additives that have been used in our country's commercial fuels are evaluated in internal combustion engine to investigate the influence on the characteristic parameters of the. Within this project, perform an analysis of the characteristic parameters of motor stories such as: power, torque, fuel consumption, as well as gas analysis, and the calorific value of the mixtures, marking the differences between standard tests and Tests with the different additives.  

LED lighting is part of the technological revolution that is generating high expectations in future trends, so it has definitely positioned itself in the world market in the industrial, public and residential sectors. In the latter, the user within the home, has begun to compare and evaluate its characteristics in relation to traditional devices, becoming aware of its advantages by establishing the cost-benefit ratio on the use of this new technology favorable to those who use it and for the reduction of environmental pollution.

The following article describes the current state of South America in terms of open data and how it is used. In addition, a vision of the achievements of the communities that have worked based on this paradigm is described. Finally, opinions are issued about the use of open data for research.