Se analizó la evolución temporal de ocho eventos, con semejante característica espectral, observados simultáneamente en 6,7 y 15,0 GHz en la Estación Radio­astronómica de La Habana. Se concluye que no puede hablarse de ...

This research demonstrates the financial viability to install a residential solar water heating system in the city of Pato Branco-PR. Using the design method proposed by NBR 15569 (2008), taking in consideration regional ...

The use of photovoltaic (PV) technology in urban areas is an appropriate way to optimize the use of solar energy, since the energy conversion system is located in the same place as the demand. Thus, the losses caused by ...

Se hace un estudio estadístico de los eventos protónicos y las explosiones solares en la banda centimétrica. Se obtuvieron las distribuciones de los índices energéticos de las partículas en la fuente solar y en el espacio ...

The present paper deals with numerical corrections factors proposed as a function of the clearness index in order to correct the diffuse solar irradiance measured with the Melo-Escobedo Shadowring Measuring Method (ME ...

The present paper deals with numerical corrections factors proposed as a function of the clearness index in order to correct the diffuse solar irradiance measured with the Melo-Escobedo Shadowring Measuring Method (ME ...

Solar collectors assisted by thermosyphons or also called vacuum solar collectors, are viable alternatives for the use of water heating and act directly on a significant portion of the energy consumption. They are more ...