Abstract: Methods and systems for processing data to distinguish between a plurality of conditions in lung ultrasound images and, in particular, lung ultrasound images containing B lines. Neural network systems and methods, in which the processor is trained using lung ultrasound images to distinguish between acute respiratory distress syndrome due to COVID-19, acute respiratory distress syndrome due to non-COVID-19 causes, and hydrostatic pulmonary edema.

Abstract: A case for an electronic device. The case includes a lower housing having a cavity to receive the electronic device, and an electrical connector configured to couple to the electronic device. A lid is attached to the lower housing with a pivotable joint allowing the lid to rotate between a closed position where the lid is aligned over the cavity and an open position where the lid is angularly displaced allowing the electronic device to be removed from the cavity. The case also includes a hinge that provides the pivotable joint. The hinge is configured such that, when the lid is in the closed position, it is biased to remain closed via a detent, and, such that the lid has one or more stable positions between the fully open and fully closed positions.

Abstract: Methods of preparing and purifying tetracyclines, such as tigecycline, are disclosed. Also disclosed are tetracycline compositions, such as tigecycline compositions, prepared by these methods.

Abstract: Methods of preparing and purifying tetracyclines, such as tigecycline, are disclosed. Also disclosed are tetracycline compositions, such as tigecycline compositions, prepared by these methods.

Abstract: Methods of preparing and purifying tetracyclines, such as tigecycline, are disclosed. Also disclosed are tetracycline compositions, such as tigecycline compositions, prepared by these methods.

Abstract: Methods of preparing and purifying tetracyclines, such as tigecycline, are disclosed. Also disclosed are tetracycline compositions, such as tigecycline compositions, prepared by these methods.

Abstract: An improved decorated metal slot machine token produced by coating a metal base with a sublimative dye receptive coating, then infusing sublimative decorative dye into the coating under heat and pressure.

Abstract: A refreshment center having a modular construction and including a mini door and a frame is described. The mini door is fabricated and assembled separate from the frame, and the mini door includes a hinge system and a trigger. The mini door provides quick and convenient access to the refreshment center by being simple and easy to open and close. The frame, in an exemplary embodiment, is a one piece plastic molded part which serves as the main structural member of the assembly. The frame includes first and second spaced apart planar members, and further includes a keeper slot and a keeper for being inserted within the slot. The keeper extends from the slot and at least partially through a keeper slot in the door trim. The frame further includes a switch cavity for housing at least a portion of a switch assembly. A switch bracket is provided to be secured over the switch cavity and is engaged to the frame by a screw.