Current research on Unmanned Aerial Vehicles (UAVs) shows a lot of interest in autonomous UAV navigation. This interest is mainly driven by the necessity to meet the rules and restrictions for small UAV flights that are issued by various international and national legal organizations. In order to lower these restrictions, new levels of automation and flight safety must be reached. In this paper...

Alexandria port is the main Egyptian port at the Mediterranean Sea. It is connected to the Nile River through Nubaria canal, which is a main irrigation canal. The canal was designed to irrigate eight hundred thousand acres of agricultural lands, along its course which extends 100 km. The canal has three barrages and four locks to control the flow and allow light navigation by some small barges....

Background: Antibiotics are overused in patients with acute rhinosinusitis (ARS) since it is difficult to identify those who benefit from antibiotic treatment. Aim: To develop prediction models for computed tomography (CT)-confirmed ARS and culture-confirmed bacterial (ABRS) adults presenting primary care symptoms suggestive of ARS. Design Setting: Systematic review individual participant data ...

Most maritime accidents are caused by human error. To reduce these errors, increase safety, protect the marine environment, administrative burden, and optimize trade, International Maritime Organization (IMO) decided to implement a concept called e-Navigation. The term e-Navigation refers integration of most modern information communication systems, both on board ashore. research scope this wor...

Currently, Maritime safety is the best issue in the world. International Maritime organization (IMO) have recommended FSA methodology to enhance maritime safety. In this paper, the research conducted in the Malacca Strait. Malacca Strait is an area that has a high risk for shipping navigation. Many accidents occur in the area are like collision, fire, grounding and so on. Therefo...