Abstract: The invention relates to biocompatible polymer gel compositions useful in facilitating and maintaining hemostasis. The biocompatible polymeric gel composition is comprised of (a) one or more than one polyanionic polymer, (b) one or more than one polycationic polymer, and (c) a solvent. A preferred composition includes sodium alginate, chitosan, and water to produce an adhesive hemostatic device that is useful in facilitating and maintaining rapid hemostasis.

Abstract: The invention relates to biocompatible polymer gel compositions useful in facilitating and maintaining hemostasis. The biocompatible polymeric gel composition is comprised of (a) one or more than one polyanionic polymer, (b) one or more than one polycationic polymer, and (c) a solvent. A preferred composition includes sodium alginate, chitosan, and water to produce an adhesive hemostatic device that is useful in facilitating and maintaining rapid hemostasis.

Abstract: A system is provided for setting various acoustic and visual parameters to improve the reproduction of audio signals and visual signals. The system incorporates a hand-held remote control device which operates the main surround sound unit (e.g., home theatre receiver and/or digital decoder) and the display device via electromagnetic link, for example. The remote control includes a sensor capable of detecting various types of signals emitted by a number of speakers, and a processor that makes adjustments to the signal provided to each of the speaker based on the signal received from that speaker.

Abstract: The present invention is to provide a system and method for setting various acoustic and visual parameters for optimal or intended reproduction of digital multi-channel surround encoded audio and for optimal or intended reproduction of a visual image from a display device in a home theater system. For example, one feature of the present invention is to incorporate a hand-held remote control device which operates the main surround sound unit (e.g., home theater receiver and/or digital decoder) and the display device via electromagnetic link, for example. Of course, it is not necessary to the invention that the device be incorporated in the remote control device of the surround sound unit, or the display device.