Abstract: Dynamic refresh rate (DRR) switching is used to dynamically update a refresh rate of content presented on an interface. When a first application and a second application are presented on a user interface at a first refresh rate; a request may be received to temporarily boost the first refresh rate to a second, higher, refresh rate. DRR switching is initiated as the first refresh rate is temporarily boosted to a second refresh rate. Applications that are opted in to the second refresh rate receive signals to refresh content at the second refresh rate, while applications that are not opted in to the second refresh rate receive signals to refresh content at a virtualized refresh rate that matches the first refresh rate. Thus, the first application refreshes content at the first refresh rate and the second application refreshes content at the second, higher refresh rate, providing a smooth user experience without unnecessarily utilizing power consumption.

Abstract: Biodegradable disposable container, of the type comprised by a plurality of layers, by comprising an inner layer formed in a lacquer, an intermediate layer formed in a gelatin and an outer layer formed in a lacquer. Preferably, said lacquer constituting the inner and outer layers is a marine lacquer. Preferably, said gelatin constituting the intermediate layer is a hardened animal gelatin.

Abstract: Arrangement comprising a barrel, a plunger and a needle made of hardened animal collagen gelatin providing walls of a thickness sufficient for resisting the action of a solvent for at least twice the average time required for filling and administering a water base medicine or solution. Such solvent softens the walls deforming them a fusing them by contact. A seal made of a material which could not be attacked by the solvent and engaged to the lower portion of the plunger acts with expansion on the barrel walls accentuating the deformation produced by the softening caused by the solvent.