Abstract: A method and system for separating valuable material, such as precious metals and rare earth elements, from a raw material, such as coal, is disclosed. The system may include a crusher or pulverizer for producing finely crushed material. This crushed material may be made into a slurry and placed into an econosizer for separating material by its specific gravity. High specific gravity material may be further refined using magnets, separators, or centrifuges, among other disclosed components of the system.

Abstract: A computer-implemented method for automated image evaluation, a computer-implemented method for automated setting of processing parameters of an image processing processor, and a computer-implemented method for image processing of input images of an image sensor. An image processing system and an image analysis unit are also described.

Abstract: A method and system for separating valuable material, such as precious metals and rare earth elements, from a raw material, such as coal, is disclosed. The system may include a crusher or pulverizer for producing finely crushed material. This crushed material may be made into a slurry and placed into an econosizer for separating material by its specific gravity. High specific gravity material may be further refined using magnets, separators, or centrifuges, among other disclosed components of the system.

Abstract: A vortex air flow material grinding apparatus includes a cylindrical lower chamber with an open interior. An inverted conical-shaped upper chamber is connected to the lower chamber, and an air knife assembly is connected to an annular side wall of the lower chamber to thereby inject air into the open interior of the lower chamber and create a vortex air flow in the lower chamber that extends upward into the upper chamber. Methods for grinding a material are further provided in which a material is first introduced into the apparatus. An amount of compressed air is then injected into the circular lower chamber to create an air vortex where material entrained in the air vortex tumbles against itself and is pulverized. The material in the air vortex can then be processed for a period of time sufficient to pulverize the material to a desired size.

Abstract: A method and system for separating valuable material, such as precious metals and rare earth elements, from a raw material, such as coal, is disclosed. The system may include a crusher or pulverizer for producing finely crushed material. This crushed material may be made into a slurry and placed into an econosizer for separating material by its specific gravity. High specific gravity material may be further refined using magnets, separators, or centrifuges, among other disclosed components of the system.

Abstract: In one example implementation, a process includes detecting depression of one of a first set of alphanumeric keys for less than a threshold time period, and, in response, triggering keyboard-based accidental contact mitigation (KBACM) with respect to a touchpad for a time period. The process further includes detecting depression of one of a second set of alphanumeric keys for less than the threshold time period, and, in response, not triggering KBACM with respect to the touchpad.

Abstract: A radioactive containment composition may be created for containing radionuclides from a radioactive material by mixing a clay mineral with water. This mixture may form an aqueous clay suspension. The mixture can be refined by filtering to remove coarse material. The aqueous clay suspension may be applied to a radioactive material, allowing the radionuclides to be exchanged with cations in the aqueous clay suspension. The resulting aqueous slurry, a silver-based solution may be added to produce a suspension. The suspension may be collected, heated and analyzed.

Abstract: A radioactive containment composition may be created for containing radionuclides from a radioactive material by mixing a clay mineral with water. This mixture may form an aqueous clay suspension. The mixture can be refined by filtering to remove coarse material. The aqueous clay suspension may be applied to a radioactive material, allowing the radionuclides to be exchanged with cations in the aqueous clay suspension. The resulting aqueous slurry, a silver-based solution may be added to produce a suspension. The suspension may be collected, heated and analyzed.

Abstract: A radioactive containment composition may be created for containing radionuclides from a radioactive material by mixing a clay mineral with water. This mixture may form an aqueous clay suspension. The mixture can be refined by filtering to remove coarse material. The aqueous clay suspension may be applied to a radioactive material, allowing the radionuclides to be exchanged with cations in the aqueous clay suspension. The resulting aqueous slurry, a silver-based solution may be added to produce a suspension. The suspension may be collected, heated and analyzed.

Abstract: An assistive mobility device is provided that includes an automatic positive locking system, which permits an operator to move the assistive mobility device when an actuator is engaged and automatically lock the assistive mobility device when the actuator is disengaged. The assistive mobility device includes a braking system, stowable footrest and armrests, and an adjustable back, which all require the single-handed operation of the operator to function. The collapsible footrest is stowed under the seat permitting an occupant optimal entry into or exit from the assistive mobility device. The assistive mobility device can be formed from non-corrosive materials, including stainless steel, composite fibers, nylon, and plastics, for use in aquatic environments.

Abstract: A radioactive containment composition may be created for containing radionuclides from a radioactive material by mixing a clay mineral with water. This mixture may form an aqueous clay suspension. The mixture can be refined by filtering to remove coarse material. The aqueous clay suspension may be applied to a radioactive material, allowing the radionuclides to be exchanged with cations in the aqueous clay suspension. The resulting aqueous slurry, a silver-based solution may be added to produce a suspension. The suspension may be collected, heated and analyzed.

Abstract: A heat exchanger for a motor vehicle cooling system includes a sleeve-like meter heretically mounted on, and surrounding, a hollow tubular chassis meter of the vehicle. The sleeve is provided with inlets and outlets communicating with the space between the sleeve and the chassis meter and vehicle coolant flows through the inlet and outlet. Air, flowing over the outside surface of the sleeve and the inside surface of the chassis meter, cools the vehicle coolant.

Abstract: A chassis for vehicles, notably for motor vehicles, is characterized in that it includes a rigid base frame 2 and two absorption zones 4, 6 at the front and the rear associated with the frame 2 and in that said frame 2 and the absorption zones 4, 6 have a cell-like unitary structure.

Abstract: The invention concerns a security arrangement intended for the opening and/or closing of at least one door of an automotive vehicle, characterized in that it includes: at least one control keyboard (2) integrated into the coach-work of the vehicle and intended for the introduction of an opening and/or closing code, said keyboard being provided with sensing elements (6) responsive to the touch and furnishing a code corresponding to the actuated keys, a circuit (30, 32, 34, 44) adapted to generate a control signal in response to said code furnished by the control keyboard; and actuating means (36, 38) controlled by said control signal and assuring the latching and/or unlatching of said door.