Abstract: A fall prevention system that monitors the real-time pose of a user and provides alerts in response to a determination that the user may be likely to fall. To accurately determine whether the user is in an unstable pose, the fall prevention system receives video images of the user (and, in some instances, depth information) captured by multiple image capture systems from multiple angles. To process multiple video streams with sufficient speed to provide alerts in near real-time, the fall prevention system uses a pose estimation and stability evaluation process that is optimized to reduce computational expense. For example, the fall prevention process may be realized by a local controller (e.g., worn by the user) that receives video images via a local connection and processes those images locally using pre-trained machine learning models that are uniquely capable of quickly capturing and evaluating the pose of the user.

Abstract: A nanohole template is disclosed which includes a substrate and a vertically aligned nanocomposite (VAN) structure disposed over the substrate. The VAN structure is a metal nitride having circular periodic nanoholes of about 2 nm to about 20 nm in diameter.

Abstract: Disclosed is an artificial intelligence infrared thermal imaging bra system with breast disease detecting function. The system includes a side support, two chest support layers and two shoulder straps; the two shoulder straps are fixed at both ends of the side support, and the two chest support layers are symmetrically fixed between the two shoulder straps at the top of the side support; the two chest support layers are internally provided with sliding mechanisms that are adjustable according to different chests of users; a rotating mechanism for driving the sliding mechanisms to move is arranged between the two chest support layers at the top of the side support, and the rotating mechanism and the sliding mechanisms are in transmission connection; one end of the side support is fixed with a sub-buckle, and the other end of the side support is provided with a stretching mechanism.

Abstract: A method of the fabricating a metal-nitride vertically aligned nanocomposites is disclosed which includes applying a pulsed laser onto a composite target, the composite target including a two-phase metal-nitride plasmonic nanostructure, depositing adatoms of the composite target onto a substrate, and nucleating metal over the substrate and growing metal and nitride thereover until a predetermined size of vertically aligned metal nitride nanocomposite is achieved including metal nanorods embedded in nitride.