A device for monitoring one or more characteristics of a liquid sample, comprising at least one source of collimated radiation, and at least one detector capable of detecting radiation returning from the sample, wherein the optical axis of the radiation source or sources and the optical axis of t.....
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The current chain lubrication practice consists of applying lubricants direct to the chain from lubricants container or pressure aerosol can. Without special apparatus, lubricants may fail to reach the contacting surfaces inside the pin, bushing, roller bearing and oil wastage . User tend to use ex.....
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The benefits of my invention are prevention or alleviation of pain in all areas the vest treats. The vest will cover areas from the back, side areas, shoulder region, chest area, and lower neck. THE VEST DOES NOT COVER THE ABDOMINAL AREA SO THERE IS NO DISCOMFORT WHILE SITTING OR USING A COMPUTER. .....
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Method and System that uses tokens to authenticate entities. The person reading the token should also poses a similar token. Each entity is represented by a set of tokens. A token set consist out of a public token, a private token and a password. Public and private are via an asymmetrical encryption.....
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