When ventilation hazards become active in an underground mine heading, it is very often necessary to evacuate the crew from the danger area.This evacuation is carried out along Cover Ups emergency escape (evacuation) routes to a heading which is not affected by a given incident.Such a heading must provide access to fresh air and guarantee that ther
In this article, a novel dynamic economic load dispatch with emission based on a multi-objective model (MODEED) considering demand side management (DSM) is presented.Moreover, the investigation and evaluation of impacts of DSM for the next day are considered.In other words, the aim of economical load dispatch is the suitable and optimized planning
The pursuit of esthetic excellence Safety Key has become a major goal in the dental treatment and orthodontic treatment.The beauty of the smile is not only constituted by the shape, position, and size of the teeth, but also based on the characteristics of the gingival tissue and conformation of the lips, which should be as harmonious as teeth.Gummy