This paper presents a generic trapezoid-type capability curve for any distributed generation technology. This curve is used to estimate the machine reactive power limits in terms of the actual active power and terminal ...

The penetration of Low Carbon Technologies (LCTs) is expected to increase in the near future given the attractive incentives from governments, the cost-effectiveness of the technologies and the appearance of Smart Grid ...

This paper presents a performance comparison between a relational database (implemented in MySQL) and a graph database (implemented in Neo4j). Unlike traditional benchmarks, this comparison is made in the context of a real ...

El artículo inicia con una descripción del lenguaje HTML. Trata de abarcar brevemente los rudimentos de la programación, describiendo sus principales características y etiquetas. Se describe cómo se elaboran formularios ...

One of the basic requirements in education is to prepare students for participation in an information society in which knowledge will be the most important resource for development. Computer-Supported Collaborative Learning ...

Sign languages are natural languages used mostly by deaf and hard of hearing people. Different development opportunities for people with these disabilities are limited because of communication problems. The advances in ...

Learning how to program in early age helps children to develop some capabilities as logical thinking, problem solving, and creativity. Incorporating robotics in programming children can help to learn in a concrete and funny ...

The most recent checklist of myxomycetes from Costa Rica reported 208 species for the country. Informational gaps detected in that work and a sustained survey effort since the publication of the checklist increased the ...

The myxomycete genus Colloderma and the species Colloderma oculatum are reported for the first time in Central America. The species was recorded at high elevations in the Talamanca Mountain Range in Costa Rica during 2014 ...

Accessible pedestrian signals (APS) enhance accessibility in streets around the world. Recent attempts to extend the use of APS to people with visual and audible impairments have emerged from the area of audio signal ...