An improved reel take-up system for suppressing the aerial refueling hose whipping phenomenon (HWP) is proposed and analyzed.The conventional spring-loaded take-up system is improved by adding a rewinding acceleration changing rate limiter (RACRL), relying on a permanent magnet synchronous motor (PMSM).The effectiveness of this LED Downlight new re
We encountered a rare case of gastroschisis associated with Cutlery Basket jejunal atresia and colonic atresia.In our case, the jejunal atresia was not discovered for 27 days after the initial abdominal wall closure.The colonic atresia was not discovered for 48 days after initial repair of the gastroschisis secondary to the rarity of the disorder.B
The increasing growth of cities, affected by population growth and migration, leading to unplanned constructing and lots of changes in spatial structures, especially physical developmental Radios of city in unfavorable natural areas.This fact makes it necessary to focus on urban issues, particularly its physical issues.Knowledge of the spatial form