Abstract: A smart knee brace including a knee brace, multiple thigh bands, multiple shin bands, and multiple brace straps removably attached to one another and multiple motion actuators and sensors. Each motion actuator is connected to one brace strap and each sensor is connected to one motion actuator to measure an orientation of corresponding brace strap and generate a motion signal. A computing device receives the motion signals from the sensors; measures a current range of motion of the thigh, the shin, and the knee, and, based on the received motion signals, and generates drive signals based on the measured current range of motion. A native smart knee brace computer application on a smart phone of the user is operatively connected to the computing device and a cloud application server provide higher level analysis of the motions of the smart knee brace.

Abstract: An Actinium-225 generator is provided. The generator includes a neutron source; a neutron target arranged to receive neutrons emitted from the neutron source, wherein the neutron target comprises nickel; and a proton target arranged to receive protons emitted from the neutron target, wherein the proton target comprises radium-226. Methods for producing Actinium-225 are also provided.

Abstract: An apparatus is disclosed herein comprising one or more optically reflective materials, one or more electrodes, one or more photodetecting materials, and one or more substrates. At least one optically reflective material is electrically insulating, and the electrodes are positioned adjacent to the insulating optically reflective material. Additionally, the photodetecting materials are positioned on the substrates and are adjacent to the one or more electrodes. A method is disclosed comprising providing one or more photodetecting materials positioned on one or more substrates, placing one or more electrodes adjacent to the photodetecting materials, and placing one or more optically reflective materials adjacent to the electrodes and/or substrate. At least one optically reflective material is electrically insulating, and the insulating optically reflective material is placed adjacent to the electrodes. A method is also disclosed comprising providing an apparatus as above and using the apparatus.

Abstract: An apparatus is disclosed herein comprising one or more optically reflective materials, one or more electrodes, one or more photodetecting materials, and one or more substrates. At least one optically reflective material is electrically insulating, and the electrodes are positioned adjacent to the insulating optically reflective material. Additionally, the photodetecting materials are positioned on the substrates and are adjacent to the one or more electrodes. A method is disclosed comprising providing one or more photodetecting materials positioned on one or more substrates, placing one or more electrodes adjacent to the photodetecting materials, and placing one or more optically reflective materials adjacent to the electrodes and/or substrate. At least one optically reflective material is electrically insulating, and the insulating optically reflective material is placed adjacent to the electrodes. A method is also disclosed comprising providing an apparatus as above and using the apparatus.