Abstract: A reactor is used to grow a process material, such as algae. The reactor may include fluid-cooled light sources and a movable sparger assembly to increase the effective production volume of the reactor.

Abstract: A reactor is used to grow a process material, such as algae. The reactor may include fluid-cooled light sources and a movable sparger assembly to increase the effective production volume of the reactor.

Abstract: Packets of real-time media streams are processed at a network node such within a desired maximum latency less than the frame interval of the streams. The media streams have respective packet rates all substantially equal to a nominal packet rate and respective packet arrival times that are generally non-deterministic. The streams are assigned to digital signal processors (DSPs), each capable of processing up to a predetermined maximum number of the streams within real-time constraints. The number of streams assigned to each DSP is less than the predetermined maximum number and no greater than the quotient of a desired maximum processing latency less than the frame interval and the DSP processing latency for a single packet. For example, if the desired maximum processing latency is 5 ms. and the processing latency for one packet is 1.6 ms., then only three streams are assigned to a DSP (5/1.6˜3), even if the DSP can process many more than 3 streams in real time.

Abstract: A system, method, and computer program product for weather and/or terrestrial vegetation-based water renovation and management forecasting are described herein. The system includes a water renovation and management forecast system that acts as an analysis engine, where the analysis engine executes a request for the evaluation of water. The system may also include a front end system that preferably provides a graphical user interface to the users of the present invention to access the water renovation and management forecast system. In addition, a database stores both past (i.e., history) and future (i.e., forecast) weather and/or terrestrial vegetation data that are used by the water renovation and management forecast system in the analysis of the water. Data in the database are passed in via the front end system, collected by the water renovation and management forecast system, or derived by the water renovation and management forecast system.

Abstract: An airboat having aquatic vegetation shredder includes an airboat having a buoyant hull and an aquatic vegetation shredding assembly supported on the hull. The airboat is driven by a propulsion assembly including a propeller that revolves in the air. These features cooperatively provide a low draft vessel that is capable of relatively higher forward speeds than other aquatic vegetation shredders and particularly effective in shallow water environments. Various alternative configurations of the shredding assembly are disclosed including upright and fore-and-aft shaft orientations for the cutting assembly and a drum and knife cutting assembly.

Abstract: Packets of real-time media streams are processed at a network node such within a desired maximum latency less than the frame interval of the streams. The media streams have respective packet rates all substantially equal to a nominal packet rate and respective packet arrival times that are generally non-deterministic. The streams are assigned to digital signal processors (DSPs), each capable of processing up to a predetermined maximum number of the streams within real-time constraints. The number of streams assigned to each DSP is less than the predetermined maximum number and no greater than the quotient of a desired maximum processing latency less than the frame interval and the DSP processing latency for a single packet. For example, if the desired maximum processing latency is 5 ms. and the processing latency for one packet is 1.6 ms., then only three streams are assigned to a DSP (5/1.6˜3), even if the DSP can process many more than 3 streams in real time.