摘要:
An autonomous underwater plow can include a frame, a plow assembly and a propulsion assembly. The plow assembly is fixed to the one end of the frame, while the propulsion assembly is pivotably attached to the other end. The propulsion assembly includes thrusters that are rigidly coupled to a float, and that provide a propulsion force perpendicular to the float buoyancy force. The plow sinks when placed in the water, but the float provides sufficient buoyancy so that the float end floats while the plow end is in contact with the ocean floor. This establishes a rake angle of between the frame and ocean floor. The plow requires less propulsion force for motion because part of the plow is floating, and requires less force to overcome obstacles on the ocean floor because the thrusters provides a constant horizontal propulsion force while the frame tilts to overcome the obstacle.
摘要:
An underwater plow includes a plow assembly that is attached to a frame. The plow assembly includes a blade portion, which defines a blade trough, and a sensor chute portion. The blade portion extends downwardly below a plane that is coincident with a longitudinal axis defined by the frame, while the chute portion extends upwardly above the same plane. A depressor arm is pivotably attached to the blade portion and biased to be in contact with the trough. The depressor arm has a groove that is sized to allow the cable, but not the sensors, to pass through the groove while the depressor arm is in contact with the trough. With this configuration, an array cable passes downward through the blade portion of the plow assembly and becomes buried in the ocean floor. Array sensors, however, are routed upward and pass through the chute portion of the plow assembly.
摘要:
An interface system includes a first driver module that communicates through a bus with a first peripheral card when the bus is in a first mode. A second driver module communicates through the bus with a second peripheral card when the bus is in a second mode. A bus control module receives a communication notification signal from the second peripheral card when the first peripheral card is communicating with the first driver module. The communication notification signal does not interfere with the communication of the first peripheral card and the first driver module. The bus control module switches the bus between first and second modes in response to the communication notification signal.
摘要:
The present disclosure includes a system and method for identifying advertising specialist. In some implementations, a method includes receiving information associated with a plurality of advertising specialist. One or more profiles associated with each advertising specialist is generated. The specialist profiles are filtered based, at least in part, on criteria received from a user.
摘要:
Capsule (10) for two or more components of a material which are to be mixed together, comprising a cartridge (11) comprising an outlet (12), a first component chamber (13) for containing a first component, and a second component chamber (14) for containing a second component, the two chambers (13, 14) opening into the outlet (12); and a piston (15) which at least with its front end sits in the cartridge (11), lies with its rear end outside the component chambers (13, 14) and, when it is pushed forwards, presses the two components out of their component chambers (13, 14).
摘要:
Pharmaceutical formulations are disclosed comprising a multi-phasic pharmaceutical composition comprising an active pharmaceutical ingredient, wherein the active pharmaceutical ingredient is in a particulate state, a solubilized state, or in both a particulate state and in a solubilized state; a solvent; a non-miscible liquid; a stabilizer, and water; wherein the pharmaceutical formulation is an oral dosage form. Such pharmaceutical formulations are capable of reducing the fed/fast variability and improving oral bioavailability to which a number of active pharmaceutical ingredients are susceptible. The pharmaceutical formulations of the invention, therefore are bioequivalent in fed and fasted states and improved oral bioavailability.
摘要:
Techniques for memory management or analysis with conservative garbage collectors is provided. The native stack is analyzed during runtime to identify within frames references to objects in the heap space. An amount of memory is calculated that represents the memory implicated by the reference. A log can be generated that conveys the frame, location of the reference in the frame and amount of memory implicated by the reference.
摘要:
Broadly, the present invention is an electrical test apparatus that is adapted to be removably engaged and in electrical communication with an electrical power terminal, the electrical test apparatus includes analytical circuitry that is operative in each of a plurality of modes to monitor the electrical power terminal and produce a plurality of event marker signals. Further included is a criterion circuitry that is operative in each of the plurality of modes to receive each of the plurality of event marker signals for a comparison with a selected value for each of the plurality of modes, wherein the criterion circuitry outputs a plurality of indicator signals each corresponding to one of the plurality of modes. In addition, a structure is included for producing an associated perceptible output in response to each of the plurality of indicator signals.
摘要:
This invention relates generally to the field of surveillance systems, and in particular to fault and alarm condition reporting to a monitoring system. The surveillance system comprises a plurality of identification sensors and a measurement device coupled to each of the plurality of identification sensors for measuring the acceleration thereof. A detection system connected with each of the plurality of identification sensors processes acceleration data measured from each of the measurement devices. Based on the processing of the acceleration data, an alert is generated by an alert system.
摘要:
A method of managing memory mapped input/output (I/O) for a run-time environment is disclosed, in which opaque references are used for accessing information blocks included in files used in a dynamic run-time environment. The information block is stored in a shared memory space of pages that are each aligned on respective boundaries having addresses that are each some multiple of two raised to an integer power. The opaque reference used for the dynamic run-time environment includes at least an index, or page number reference into a page map of references to the pages of the shared memory space, and an offset value indicating an offset into the referenced page for the beginning of the storage of the information block. Control bits of the opaque reference indicate information such as the mapping mode, e.g., read-only, read-write, or private. Pages which are modified by a process may be written back to a backing store of the file based on control bits which indicate that a page has been modified.