Abstract: A receptor assembly for lightning protection of an object, such as a wind turbine blade, includes a receptor disk configured to be placed on a surface of the object, a receptor block insulator with an integral receptor block, a cover that engages the receptor block insulator, and a cap that engages the cover. The receptor disk and the receptor block may be made of electrically conductive materials, and the cover, and the cap, and the receptor block insulator may define a chamber among them that is lined with an electrically-conductive coating sandwiched between relatively high dielectric media to electrically isolate and shield internal parts of the receptor assembly from receiving a lightning strike directly.

Abstract: A patient positioning apparatus for supporting and properly positioning a patient during medical imaging procedures. A positioning apparatus can be segmented into articulated sectional members, which may be pivotally connected to one another allowing proper positioning within the gantry port of a CT, PET, and/or SPECT tomography scanning machine.

Abstract: A receptor assembly for lightning protection of an object, such as a wind turbine blade, includes a receptor disk configured to be placed on a surface of the object, a receptor block insulator with an integral receptor block, a cover that engages the receptor block insulator, and a cap that engages the cover. The receptor disk and the receptor block may be made of electrically conductive materials, and the cover, and the cap, and the receptor block insulator may define a chamber among them that is lined with an electrically-conductive coating sandwiched between relatively high dielectric media to electrically isolate and shield internal parts of the receptor assembly from receiving a lightning strike directly.

Abstract: A multi-modality detection system and method for detecting medically-related conditions is disclosed. In some respects, the system and methods rely on at least two different modalities for imaging a region of interest including a patient organ such as the breast, brain, or other object within the region of interest. The two or more modalities are enabled with respective detectors as described herein and a respective output of each is collected and formed into a combined (fused) output representative of the plurality of different imaging modalities to enable imagine, diagnosis, study, or treatment of the medical condition.