Routing and data aggregation are two important techniques for reducing communication cost of wireless sensor networks (WSNs). To minimize communication cost, routing methods can be merged with data aggregation techniques. Compressive sensing (CS) is one of the effective techniques for aggregating network data, which can reduce the cost of communication by reducing the amount of routed data to t...

breast cancer is the leading cause of malignancy among women. screening using mammography is proposed as an effective intervention for reducing early deaths due to breast cancer. we conducted a systematic review to assess the cost-effectiveness of such screening programs. we searched medline, scopus and google scholar and complemented it by other searches using sensitive search terms from 1993-...

Stress inversion of seismological datasets became an essential tool to retrieve the stress field of active tectonics and volcanic areas. In particular, in volcanic areas, it is able to put constrains on volcano-tectonics and in general in a better understanding of the volcano dynamics. During the last decades, a wide range of stress inversion techniques has been proposed, some of them specifica...

introduction: the pain produced by intravenous (iv) cannulation is the most important incident associated with invasive ways experienced by every young patient. however, there are some techniques that can be used to reduce the severity of the pain. therefore, this study examines the effects of two methods of relaxation and distraction techniques- music and rhythmic berating on the pain reductio...