Technology has predisposed us to various opinions on the current state of affairs.This article aims to investigate the historical approach and the development of aerial photography, namely a comparative study using drone (UAV) as a device vs 16th-century city and landscape mapping.This article also intends to explore how aerial photography with a d
We used molecular genotyping to further understand the epidemiology and transmission patterns of tuberculosis (TB) in Massachusetts.The study population included Navajo pearls 983 TB patients whose cases were verified by the Massachusetts Department of Public Health between July 1, 1996, and December 31, 2000, and for whom genotyping results and in
To meet the requirements on industrial robots concerning their fast-moving pick-and-place or obstacle avoidance, this article puts forward a novel high-speed and smooth transfer control algorithm for spatial elliptic trajectory - an modified S-shaped acceleration/deceleration (ACC/DEC) control algorithm based on a piecewise continuous jerk curve in
Systems engineering of a satellite based data communication baseline concept is presented to achieve terabit per second throughput.It uses a constellation of five Molniya satellites and one dimension electronic scanning phased array ground terminals.The result is a baseline concept that meets customer needs for internet of things (IoT) data connect
What is behind exceptionally weak productivity growth across many developed economies? We analyze seven countries (United States, Germany, France, UK, Italy, Spain, and Sweden) across six sectors (automotive, technology, retail, electric power, tourism, and finance) and examine supply and demand factors in the period from 2010 to 2014 compared to 2