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Passive Acoustic Detection, Tracking And Classification System And Method Invention Summary: An acoustic sensor is a microphone or a series of microphones with corresponding electronics that are capable of detecting sound sources. The microphones convert the sound to an electrical signal. Processing these signals through computers and specialized software allows analysis of the sound components, which in turn allows the sensor... Published: 2/7/2014   |   Inventor(s): Hady Salloum, Alexander Sedunov, Nikolay Sedunov, Alexander Sutin Keywords(s):   Category(s): Medical

Fabrication of Injectable Nanofiber Reinforced Hydrogel Scaffold Invention Summary: The nanofiber-reinforced hydrogel scaffold is an innovative scaffold for the repair of focal cartilage defects in the articular region. It can be used as an augmentation of autologous chondrocyte implantation (ACI) by providing a vehicle for injection of the cell-laden scaffold into the defect. Compared with ACI, the nanofiber-reinforced... Published: 2/7/2014   |   Inventor(s): Hua Chen, Paul Lee, Xiaojun Yu Keywords(s):   Category(s): Medical

Clay-Containing Thin Coatings As Carriers Of Small Molecules A film for the retention and controlled release of organic or inorganic molecules consists essentially of a phyllosilicate clay and a organic polyanion. The film may be a built-up layered film of alternating layers of the clay and the polyanion. Organic or inorganic molecules are absorbed into the film from solution, and released in response to changes... Published: 1/15/2014   |   Inventor(s): Svetlana Sukhishvili, Svetlana Pavlukhina Keywords(s):   Category(s): Medical