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pro vyhledávání: '"Ahmed Metawea"'
Autor:
Ahmed Metawea Elsefy, Mervat Abd El-Hamed Elkhateb, Hegazy Mohammed Hegazy, Mohamed Ali Ahmed Elnady
Publikováno v:
Journal of Advances in Medicine and Medical Research. :134-147
Background: The diagnosis and management of cystic lesions of the pancreas is an increasingly recognized problem in clinical practice and many of the cystic pancreatic lesions are neoplastic and asymptomatic. Despite the significant advances occurred
Autor:
Marawan Nabil, Ahmed Saeed, Mostafa E. A. Ibrahim, Ahmed Metawea, Eslam Helal, Khaled Ashraf, Mostafa Essawy, Ayman Elsayed, Eslam Abdelbary, Mohamed Abdelazim, Abdelrahman Mansour, Ramy Raafat, Islam Alaa, Bassem Ibrahim, Ayman Ismail, Islam Mostfa
Publikováno v:
2015 IEEE SENSORS.
High-performance electro-static gyroscopes require expensive vacuum-packaging, to maintain the high-Q of the MEMS, and may require high actuation voltages. Piezo sensors, on the other hand, do not suffer from these shortcomings. In this work, the arc