Abstract: An interactive intellectual room assistant is disclosed herein. The interactive intellectual room assistant includes a communication network, a server, a guest client device, a room client device, and at least one room receiver. The server is communicably coupled to the communication network, and configured to provide services to the guest. The server includes both a database configured to provide locality information to the guest and a control module configured to adjust at least one room control of the room via a control signal.

Abstract: Provided is an example of an improved coupler element that provides both a fluidic connection for transporting cooling fluid into and/or out of, the target and a high capacity electrical conductor suitable for the transmitting electrical current to the target during operation of the accelerator. The improved coupler element includes fasteners, alignment structures and sealing structures that can be arranged on opposing faces of a two-part coupler such as a water connection block assembly used on an accelerator.