The reliability and cost of any electrical system depend greatly on the quality of the power supplied to and consumed by the system. Poor power quality may…
According to the American National Standards Institute (ANSI) and the Acoustical Society of America (ASA), ultrasound is defined as "sound with a frequency greater than 20 kHz" (kilohertz). According…
Medical equipment quality control and quality assurance (or QA) program are essential to keep medical devices safe, reliable and effective for use. This includes inspection,…
Present condition of Border Surveillance around the world: There are differences, in the state of border monitoring between countries today. Governments and corporations are continuously…
The drone applications In Bangladesh are rapidly transforming in various sectors, including agriculture, disaster management, and infrastructure development. Drones are used for precision farming, allowing…
Surveying and Mapping refers to the measurement, collection, and mapping of the shape, size, spatial position, and attributes of natural geographical elements or artificial facilities on…
Introduction of Geophysical Survey: Geophysical survey involve systematically collecting data on Earth's magnetic and gravitational fields to understand seismic activity and internal structure. Analyzing these electric and…
Partial discharge (PD) is a sign of deteriorating insulation, which might foretell an electrical failure of high-voltage equipment and result in highly expensive repairs. The existence…