Recently, proceeding of the aging society has encouraged research and development of power assist systems.The authors' research group studies on the assist system control using an assist cart as a rollator.The merit of the proposed system is the aging people walk by themselves using the cart as the assisting tool and it helps anti-aging.Most s

In 2010, a serious outbreak of crown gall disease was observed on grapevines (Vitis vinifera L.cv.Cabernet Sauvignon) in several commercial vineyards located in the Vojvodina province, Serbia.Bacteria were isolated from the young tumor tissue on nonselective YMA medium and five representative strains were selected for further identification.Tumorig