On Christmas Day 1882, Edward H. Johnson, a vice president of Thomas Edison's company, Edison Electric Light, displayed the first set of electric Christmas lights on the tree in his East Side home.
"I spend the bulk of my solitary free time up here, practicing and composing," Mr. Redman said, as he stepped between two sets of electric keyboards, a tape machine and a mixing board console in his attic.
If, as we moderns now knew, our "soul" – what animates us – is a set of electric impulses, does it not make sense that these should pass into the air and be detectable, "receivable" by wireless?
Meanwhile, scientists are proving the truth of his boast of "a double set of electric wires" connecting him to Mr. Brain, "by which means I could, with the greatest ease and rapidity, tell him all the occurrences of the day as they arrived, and he also could impart to me his own feelings and impressions".
The sensor probe loads three sets of electric sensors and tri-axial magnetic sensors (1).
Without a global set of electric field measurements it is difficult to extend this technique to other longitudes.
The third method consists of a set of electric potential irregularity of 10 kV in grid points of the epicentral area at a height of 175 km.
Three sets of electric surface conditions including closed circuit and two mixtures of closed and open circuit surface conditions are considered.
In this paper we consider a problem motivated by a real-world environment: scheduling the charging periods for a large set of electric vehicles, subject to a set of hard constraints, with the objective of minimizing the total tardiness.
Furthermore, experiments under the condition of enforced air ventilation by a set of electric fans are conducted, in order to research the influence of air circulation during heating process.
