A low cost, easy to use and utterly reliable test kit for the detection of the most widely used date rape drugs. A sensor containing a tiny amount of solvent is exposed to a beverage. If the drug is present, its chemical reaction with the solvent will cause a change in the optical transparency of th.....
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A miniature heat sink containing microchannels for extremely effective forced air cooling of high power electronic devices. Multiple vortex rings are generated and propagate along the channels. This causes optimum mixing of the air which leads to enhanced heat removal from the hot device. Due to .....
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A compact 3D electrochemical sensor constructed on a pliant substrate for in-vitro and in-vivo measurements of cells and tissues. The device includes a specially designed sensing layer containing reference and measurement electrodes that are connected to contact pads on the back side of the device b.....
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Artemisinins, produced from the traditional Chinese medicinal herb Artemisia annua (sweet wormwood), are the only class of drugs against malaria to which there is no known resistance.However, artemisinin levels in A. annua usually constitute only about 0.01% to 1% of the total dry weight of the plan.....
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