The speed at which glaciers move changes predictably each year, according to the first-ever global map of how glacier and ice sheet speeds vary with the seasons. Knowing this yearly rhythm could help ...

Enter the name of airports between which you wish to travel and calculate flight time. Find out the Flight time to various cities around the world from Singapore. Flight time is calculated as the ...

Sunrise Sunset Time Calculator to find the exact Sunrise time and Sunset time in any place or city around the world. Citywise sunset Calendar and Sunrise calendar. What is today's Sunset Time in a ...

Abstract: Scheduling of manufacturing systems in practice is challenging due to dynamic production environments, such as random job arrivals and machine breakdowns. Dispatching rules are often used ...