VoIP systems, a standard in modern communication, are troubled by unreliability in the communication channel such as the internet. Data losses are frequent and can render audio signals incoherent. Current methods for filling in missing parts rely on plain interpolation and insertion of noise. More a.....
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New protein as a target to treat B cell-related cancer.Chronic lymphocytic leukemia (CLL), a malignant disease characterized by the accumulation of B lymphocytes in the blood, lymphoid organs, and bone marrow, is the second most common type of leukemia in adults, accounting for about 7,000 new cases.....
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Semi-autonomous UAVs are able to pursue pre-designated targets in groups, or 'flocks'. When the communication with mission command is partially severed, a "leader" craft receives information from all other crafts and issues back commands. The leader must have a radio link with all other crafts to en.....
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Power generation from hydrogen fuel cells is a well-known environmentally-friendly and efficient method for power generation. However, as with any fuel source, hydrogen must be either produced in situ or distributed through an established distribution network. For hydrogen, distribution involves cos.....
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