Grid-based path finding is required in many video games and virtual worlds to move agents. With both map sizes and the number of agents increasing, it is important to develop path finding algorithms that are efficient in memory and time. In this work, we present an algorithm called DBA* that uses a database of pre-computed paths to reduce the time to solve search problems. When evaluated using ...

It has happened several times in recent history that a mathematical discovery of great beauty and importance was originally published in a journal that would not likely to be read by many a working mathematician. One famous example is the Penrose tilings [15]. Surely, Penrose tilings and the theory of quasicrystals is now a major area of research (see, e.g., [17]), and not only in mathematics b...

Previous studies have found broad distributions, resembling power laws for different measures of the size of rainfall events. We investigate the large-event tail of these distributions and find in one measure that tropical cyclones account for a large proportion of the very largest events outside the scaling regime, i.e., beyond the cutoff of the power law. Tropical cyclones are sufficiently ra...

In the year of 2020 “Raya and The Last Dragon” was launched became part Disney Princess animated series. This film is rumored to be Disney's first created based on Southeast Asian visual culture. study aims analyze culture Asia portrayed in Raya Dragon.
 research carried out with qualitative approach, through documentation previous studies, especially those related animation, as well direc...

BACKGROUND AND PURPOSE The DRAGON score predicts functional outcome in the hyperacute phase of intravenous thrombolysis treatment of ischemic stroke patients. We aimed to validate the score in a large multicenter cohort in anterior and posterior circulation. METHODS Prospectively collected data of consecutive ischemic stroke patients who received intravenous thrombolysis in 12 stroke centers ...