Abstract: Exemplified methods and systems facilitate presentation of data derived from measurements of the heart in a non-invasive procedure (e.g., via phase space tomography analysis). In particular, the exemplified methods and systems facilitate presentation of such measurements in a graphical user interface, or “GUI” (e.g., associated with a healthcare provider web portal to be used by physicians, researchers, or patients, and etc.) and/or in a report for diagnosis of heart pathologies and disease. The presentation facilitates a unified and intuitive visualization that includes three-dimensional visualizations and two-dimensional visualizations that are concurrently presented within a single interactive interface and/or report.

Abstract: A playback device including a processor that executes program instructions such that the playback device is configured to receive first audio data representing audio content, generate and output second audio data based on the first audio data, and at least in part while generating and outputting the second audio data, generate and output a control signal associated with the second audio data to vary a supply voltage for an audio amplifier. The playback device also includes a switch-mode power supply (SMPS) that varies the supply voltage for the audio amplifier based on the control signal. The playback device also includes an amplifier circuitry comprising the audio amplifier powered by the supply voltage from the SMPS. The amplifier circuitry is configured to receive the second audio data and generate an analog audio signal to drive a speaker based on the second audio data.

Abstract: The invention uses an input signal directly from a fuel flow device to control the amount of ammonia injected into a flue gas stream for NOx reduction for boilers. The control system receives a signal directly from a fuel flow device that indicates the amount of fuel flow and corresponding NOx emissions. The signal is processed using an algorithm with a multi-loop controller and an ammonia mass flow control valve with temperature and pressure corrections to determine how much ammonia must be injected into the flue gas in the presence of a catalyst to achieve the desired NOx emissions reductions. A dilution air blower transports ammonia to an injection grid and subsequently, the ammonia reacts with the flue gas in the presence of a catalyst to reduce the amount of NOx emissions to the desired level.

Abstract: A modular system for, especially, dry basin fountain installations includes a housing having a water supply inlet, a drain outlet, an electrical supply inlet and electrical junction box, for removable and interchangeable installation of a variety of individual or multiple fountain components within each housing, including water jet assemblies, lighting assemblies, and audio speakers, for supplying water to and draining water from each housing to a water reservoir, and for controlling the operation of each fountain component. Water supply lines, drain lines, and electrical lines may be routed between all housings and a water reservoir and an electrical supply center, so that fountain components may be installed, removed, and exchanged without disturbing the surface in which the fountain is installed.

Abstract: A model-based process for translating test programs from a first computer language to a second computer language includes the steps of extracting test strategy and replaceable item callouts from an existing test program in the first language, converting the extracted test strategy into an asymmetric dependency model, converting the dependency model into a model-based test strategy, extracting code segments from the existing test program, translating the extracted code segments into the second language, and merging the model-based test strategy and the translated code segments into a new test program in the second language.