Ultra high efficiency LED light bubs and luminaires using a radically different patented method whereby a controlled constant current is generated from a zero voltage switched semi-resonant boost converter supplying a longer chain of small LED’s at very high power factor and virtually no EMI.
vDesk is a cloud-based service that creates a “digital place” on the Internet for receiving and storing your important and personal information. vDesk is accessed by users (Subscribers) as a personal website where they can receive documents of many different types from a variety of sources.
Pathogens (including cholera bacterium) in drinking water and contaminated food cause infectious diarrhea, which contributes to the deaths of 3 million young children each year; Helminthic infections of multicellular organisms transmitted in water such as Lymphatic Filariasis affects more than 120 million people worldwide, mainly in India and Africa;
X-ray radiation exposure is a major concern for millions of travelers, baggage handlers, and workers in the medical industry and industrial and homeland security sectors. In 2011 the European Union has banned backscatter machines in airports due to uncertain X-ray radiation exposure,
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