摘要:
An agent and method for inducing food search behavior in fish and other aquatic life forms is disclosed. The agent comprises one or a combination of amino acids. The agent may be applied to or incorporated with a wide variety of baits, lures or other carriers. When immersed in water, the loading of the agent combined with the porosity of the carrier will cause an optimal flux rate of dispersion in the water that will stimulate involuntary food search behavior in fish and other aquatic life forms.
摘要:
An amplified bimorph scanning mirror for use in various optical systems, an optical coherence tomography scanner incorporating the amplified bimorph scanning mirror, and a method for manufacturing the foregoing are described. A method for optically scanning a target site using the amplified bimorph scanning mirror is further provided. The scan range which can be obtained by exemplary implementations of the present invention can be larger than the scan range made available by conventional scanners.
摘要:
An arc fault circuit breaker includes a housing, separable contacts, an operating mechanism adapted to open and close the separable contacts, and an arc fault trip mechanism cooperating with the operating mechanism to trip open the separable contacts. The arc fault trip mechanism includes an arc fault test circuit adapted to simulate an arc fault trip condition to trip open the separable contacts. A proximity sensor, such as a Hall effect sensor, is adapted to sense a magnetic target to actuate the arc fault test circuit.
摘要:
Modified lead/bismuth/molybdate catalysts containing vanadium, copper, or gold have been prepared, and are selective to the corresponding furan compound from the gas phase oxidation of an unsaturated acyclic hydrocarbon such as butadiene.
摘要:
An employee enters data relating to the commuting aspects of his or her job, i.e. distance traveled, time traveled, vehicle maintenance, parking, clothing, etc. and this data is collected for analysis. An expert system uses the data to determine the financial costs associated with commuting to work and determines potential savings.
摘要:
A system adjusts positions of gas turbine inlet guide vanes (IGVs) and variable stator vanes (VSVs). The system includes a hydraulic power unit providing a supply of hydraulic fluid, an IGV servo in fluid communication with the hydraulic power unit, and a VSV servo in fluid communication with the hydraulic power unit. An IGV cylinder set is provided in fluid communication with the hydraulic power unit via the IGV servo and is connected to the IGVs. The IGV cylinder set effects displacement of the IGVs between a closed position and a fully open position. A VSV cylinder set is provided in fluid communication with the hydraulic power unit via the VSV servo. The VSVs include multiple stages linked together with a torque shaft. The VSV cylinder set is connected to the torque shaft, and the VSV cylinder set effects simultaneous displacement of the stages of the VSVs between a closed position and a fully open position. The IGV servo and the VSV servo respectively control delivery of hydraulic fluid from the hydraulic power unit to the IGV cylinder set and the VSV cylinder set, and the IGV servo and the VSV servo are independently controllable.
摘要:
A system adjusts positions of gas turbine inlet guide vanes (IGVs) and variable stator vanes (VSVs). The system includes a hydraulic power unit providing a supply of hydraulic fluid, an IGV servo in fluid communication with the hydraulic power unit, and a VSV servo in fluid communication with the hydraulic power unit. An IGV cylinder set is provided in fluid communication with the hydraulic power unit via the IGV servo and is connected to the IGVs. The IGV cylinder set effects displacement of the IGVs between a closed position and a fully open position. A VSV cylinder set is provided in fluid communication with the hydraulic power unit via the VSV servo. The VSVs include multiple stages linked together with a torque shaft. The VSV cylinder set is connected to the torque shaft, and the VSV cylinder set effects simultaneous displacement of the stages of the VSVs between a closed position and a fully open position. The IGV servo and the VSV servo respectively control delivery of hydraulic fluid from the hydraulic power unit to the IGV cylinder set and the VSV cylinder set, and the IGV servo and the VSV servo are independently controllable.
摘要:
An amplified bimorph scanning mirror for use in various optical systems, an optical coherence tomography scanner incorporating the amplified bimorph scanning mirror, and a method for manufacturing the foregoing are described. A method for optically scanning a target site using the amplified bimorph scanning mirror is further provided. The scan range which can be obtained by exemplary implementations of the present invention can be larger than the scan range made available by conventional scanners.
摘要:
A handlebar for a vehicle made of a tubing. The tubing includes a central region, bent regions extending from opposing ends of the central region, and handgrip regions extending from the distal ends of the bent regions. The central region is configured to permit attachment to the vehicle by a securing member. Each bent region includes a bent portion at each of the two opposing ends of the bent region. A rod disposed within the tubing contacts an inner wall of the tubing at the four bent portions.
摘要:
Systems and methods are presented of operating a seawater system to reduce fouling. The seawater system may be installed in a waterborne vessel. A method comprises establishing suction in a first manifold, drawing seawater through a first manifold port, and discharging seawater through a second manifold simultaneous to drawing fluid through the first manifold port. The first manifold is in fluid communication with a first manifold port defined by a cover assembly. The second manifold is in fluid communication with a second manifold port defined by the cover assembly. The cover assembly is positioned in contact with a body of seawater.