Before the turn of the 20th century, eyes with a retinal detachment were considered doomed.Contrary to other branches of ophthalmology, such as cataract extraction, the surgical treatment of retinal detachment was still in its infancy, and the surgical success tsc apparel houston rates were less than five percent.From 1902 to 1921 Jules Gonin almos
This paper investigates a framework for the application of robust and smooth second order sliding mode control to a class fr9352 of underactuated mechanical systems for the realization of high performance control applications.First, using input and state transformations, the dynamics of the class are transformed into a normal form which consists of
Abstract Purpose Automatic segmentation of brain tumors by deep learning algorithm is one of the research hotspots in the field of medical image segmentation.An improved FPN network for brain tumor segmentation is proposed to improve the segmentation effect of brain tumor.Materials and methods Aiming at the problem that the traditional full convolu
During the Great Patriotic War, the rear areas of the country became centres where a network of evacuation and local hospitals was created.One of those regions was the Saratov Volga region.The paper considers the amrutharishtam price patriotic movements that unfolded in Saratov and the region to provide various assistance from the population to hos