Quantum key distribution over networks is a long-standing problem for practical applications. In this research, we solve this problem over current and next generation optical fiber communications networks---wavelength division multiplexing (WDM) fiber links with conventional optical communication c.....
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The present invention relates generally to the field of modulation of cytokines and steroid hormones and other effects by a novel gene product and related products and agents. Cytokines such as TNF and Fas, and steroid hormones such as cortisone, testosterone and estrogen, mediate the development an.....
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This invention provides a new usage of a Chinese medicinal material and three pure compounds on treating cognitive impairments. These disorders include Alzheimer's disease, insomnia, vascular dementia, memory loss, disorders of attention and other sleeping disorders. These compounds, found in the .....
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Microwell-based systems for performing submicroliter screening and assaying are presented. A simple and fast microfluidic method is provided to dispense picoliter to nanoliter volume of liquid to microwells. Mixing of the liquid in the microwells facilitate high-throughput screening and assaying, .....
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A family of new mechanical presses is invented. This type of presess is programmable (including its stroke, speed and acceleration) and energy-efficient (it uses a flywheel to ease the peak energy). Mechanically, it is a 2 degree-of-freedom punching mechanism driven by two different motors (a commo.....
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