Abstract: The present disclosure relates to psilocin compounds and pharmaceutically acceptable salts, polymorphs, stereoisomers, or solvates thereof, to pharmaceutical compositions, and in some embodiments, to serotonin 5-HT2 receptor agonists and uses in the treatment of diseases associated with a 5-HT2 receptor.

Abstract: Mitigating a user interface display function of a modular energy system includes receiving formatted video data at a video data converter circuit, providing differential video signaling data to the display from the video data converter circuit, providing a copy of the differential video signaling data to a processor, and determining that the differential video signaling data is changing over time. Mitigating erroneous outputs from an isolated interface includes receiving a state of a first switch of a first footswitch coupled to a first comparator and a reference voltage coupled to the first comparator, receiving the state of the first switch coupled to the first duplicate comparator and the reference voltage coupled to the first duplicate comparator, comparing the output of the first comparator with the output of the first duplicate comparator, and determining activation or deactivation of a surgical instrument coupled to the controller based on the comparison.

Abstract: Several mitigation circuits are disclosed. An audio mitigation circuit includes an audio mitigation control module configured to read a unique tone identification embedded in a digital audio signal to identify a digital audio tone. A video mitigation circuit confirms video to be displayed by a user interface. Another audio mitigation circuit is configured to process super-audible tones in an audio signal to confirm an audio asset. The disclosure also describes various methods associated with the mitigation circuits.

Abstract: Aspects of the present disclosure are presented for systems and methods for identifying characteristics of a return pad in a monopolar electrosurgical system using contact quality monitoring (CQM) and near field communication (NFC) signals. In some aspects, resistance or impedance materials are sensed that may help identify what kind of return pad is being used, including what is the structure of the pad. In some aspects, NFC signals are used to identify characteristics of the return pad. In some aspects, the grounding or return pad may include two separate materials that form an interconnecting or interwoven mesh and both act as non-active electrodes when both contact the patient. A non-zero impedance may separate conductive lines connecting the two separate materials that may be analyzed to obtain a defining signature about that is linked to structural characteristics about the return pad.

Abstract: An additive supply system for a fire fighting mechanism comprises an additive supply line connecting an additive source to a fire fighting fluid line, the additive supply line being in fluid communication with an additive pump and a recirculating line; a balanced pressure valve capable of throttling the recirculating line; and a control means for controlling the additive pump based on one or more of a high pressure outputted by a high pressure sensor, a low pressure outputted by a low pressure sensor, an additive pump displacement outputted by an additive pump controller, a fire fighting fluid pressure outputted by a fire fighting fluid pressure sensor and an additive pressure outputted by an additive pressure sensor is disclosed. Methods of using the additive supply system are also disclosed.

Abstract: Apparatus for transporting smaller vehicles using a larger vehicle includes a single-gradient, semi-flexible supporting structure and an attachment mechanism coupling the supporting structure to the larger vehicle. The supporting structure is at an angle with respect to the larger vehicle and is suspended in air in close proximity to but without touching the ground, allowing the smaller vehicle to be loaded, transported, and unloaded without having to stow, store, fold, adjust, unhitch, remove, assemble, or otherwise alter or move the apparatus. The vehicle transportation apparatus provides an efficient solution for transporting smaller vehicles using a larger one that is safe to drive; requires no assembly, adjustment, storage, or removal between loading, transporting, and unloading; and allows a truck or utility vehicle owner to easily carry smaller vehicles without the typical hassle, inconvenience, risk, complexity, or inefficiency of current systems.

Abstract: A firearm rest comprising a base and a rifle seat component. The rifle seat component is attached to the base by a cooperating pin connection or formed integral therewith. The base includes at least one channel capable of receiving a tie down member such as a rope or other article for secure attachment to a vertical support surface. The base also includes a platform having a plurality of pin receiving bores. The seat component includes a channel which includes an optional cushion for receiving a rifle. The seat includes upwardly projecting walls and a pin extending substantially perpendicular from the walls. The pin or pins are configured to be received within the bores of the base.