Abstract: An interactive combination of Phoswich detector array (PDA) and differential absorption lidar (DIAL) is proposed to trace the unknown radioactive plumes released into the atmosphere from a reactor stack, containment of the nuclear power plants, radioisotope separation laboratories, reprocessing plants or the uranium conversion facilities. The hybrid system represents a powerful technique for the prompt identification and quantification of the effluents with various radionuclide contents to determine the corresponding external dose rate accordingly.

Abstract: A de-icing and anti-icing composition in the form of a powder which consists of: Ammonium sulfate (45%); Urea (20%); Magnesium chloride (15%); and Calcium chloride (20%).

Abstract: Disclosed is a non-reaction torque drive which can be called Reaction Free Drive or suspended support comprising: a Rotor, a Stator, two gyroscopes which are placed in side two frames, two high speed electro motors which rotate the two gyroscopes, and four 24v DC magnets which are used as actuators. The Drive not only conveys the torque to the output shaft, but also it removes a large percentage of reaction torque (about 95%) and does not pass the torque to its shell and support.

Abstract: The present invention is based upon the surprising discovery that the offering aqueous composition according to the invention is capable of being used as topical nail hardener. The present invention relates to a nail hardener that employs a composition of glycerin and water in the preferred concentration as the active components, in a solvent carrier mixture from a group of pharmaceutically acceptable solvents such as ethanol and Propylene glycol.