摘要:
Each local node of a network adjusts the priority of messages passing through the node based on locally available information. If network topology is available, priority can be given to those messages which have the most hops to go. If source identity or time is/are known, the priority of a message can be upgraded for those messages which have already taken a long time or have already experienced a large number of hops. If destination address and network topology are additionally known, end-to-end QoS can tend to be equalized for all paths.
摘要:
An energy absorbing system includes a hood with inner and outer panels defining a rear edge cavity, and a pair of polymeric energy absorbers in the cavity. The hood and energy absorber are tuned to minimize an HIC value when a pedestrian's head contacts the hood during an impact to absorb energy prior to the hood bottoming out on the plenum of the vehicle. The energy absorber is preferably made of a polymeric material capable of withstanding high temperatures associated with going through a paint oven or e-coat process, such as high temperature nylon. The illustrated energy absorber has a hat-shaped cross section and includes criss-crossing flanges tuned to provide an optimal force-deflection curve during impact.
摘要:
In one embodiment, a system includes a telecom utility cabinet and an air-based geothermal cooling system for the telecom utility cabinet. The air-based geothermal cooling system forms an air circulation loop that receives air from the telecom utility cabinet and returns cooled air to the telecom utility cabinet. In another embodiment, an air-based geothermal cooling system for a telecom utility cabinet is provided. The air-based geothermal cooling system comprises a plurality of heat exchange tubes configured to extend into an underground environment. The plurality of heat exchange tubes are part of an air circulation loop configured to receive air from the telecom utility cabinet and to return cooled air to the telecom utility cabinet.
摘要:
A seat for a vehicle includes a cushion carrier for a bottom seat cushion, the carrier having a frame with a raised front portion and an integrated reinforcement member disposed in an interior space of the front portion, the reinforcement member being rigid and reticulated, the seat also including a molded foam bottom seat cushion disposed above the cushion carrier.
摘要:
A method for detecting privacy violations of patient personal healthcare information (PHI) can include receiving audit logs from all systems within a healthcare facility. These audit logs are generated any time PHI is accessed. The Healthcare Privacy Violation Detection System (HPV-DS) compares these generate audit logs to prior access history of the employee or authorized user that generated the audit log. If any field in the generated audit log is different from the authorized user's prior access history, the risk of a privacy violation is assessed and a risk score is assigned. For audit logs that differ from past access history enough, an alert turned on and the audit log is flagged for administrators to review.
摘要:
A vehicle seat includes a seat back having a support frame coupled to a seat foundation. The seat back also further includes a deformable seat shell adapted to assume various shapes between initial position and final positions in response to variable rearward loads applied by a seated passenger. The seat shell is coupled to the support frame by a compliant shell-motion controller via upper and lower motion-control links. The motion-control links allow pivotal motion, and at least one of the links includes a spheroidal joint. A link foundation extends between and interconnects the upper and lower motion-control links and is coupled to the support frame so that the link foundation does not move during seat shell deformation. The shell-motion controller may be pre-assembled as part of a backrest or the motion-control links may be formed after the link foundation is attached to the support frame.
摘要:
In one embodiment, the disclosure includes a telecom utility cabinet including a heat load chamber. The telecom utility cabinet also includes an air introducing duct configured to conduct air from the heat load chamber to a geothermal cooling system. The telecom utility cabinet also includes an air discharging duct configured to conduct air from the geothermal cooling system to the heat load chamber. In another embodiment, the disclosure includes a method for managing temperature in a telecom utility cabinet. The method includes introducing air from a heat load chamber to a geothermal cooling system and discharging air from the geothermal cooling system to the heat load chamber.
摘要:
A seat back includes a backrest formed of a first polymeric material for supporting an occupant. A bracket formed of a different material than the first polymeric material of the backrest is anchored to the backrest for coupling to a seat cushion. A reinforcing composite layer is connected to the backrest and is formed of a second polymeric material and a plurality of fibers impregnated in the second polymeric material. The first polymeric material of the backrest is mechanically engaged with the bracket free of melt bonding between the first polymeric material of the backrest and the bracket. The first polymeric material of the backrest is melt bonded to the second polymeric material of the reinforcing composite layer integrating the backrest, the bracket, and the reinforcing composite layer.
摘要:
The present invention is generally directed to core/shell nanoparticles, wherein such core/shell nanoparticles comprise a nanoparticle core and a nanoshell disposed about the nanoparticle core such that, in the aggregate, they form a core/shell nanoparticle that is operable for use as an imaging agent in X-ray/computed tomography (CT). Typically, such core/shell nanoparticle-based X-ray CT imaging agents further comprise a targeting species for targeting the imaging agent to diseased sites.
摘要:
A seat back includes a backrest formed of a first polymeric material for supporting an occupant. A bracket formed of a different material than the first polymeric material of the backrest is anchored to the backrest for coupling to a seat cushion. A reinforcing composite layer is connected to the backrest and is formed of a second polymeric material and a plurality of fibers impregnated in the second polymeric material. The first polymeric material of the backrest is mechanically engaged with the bracket free of melt bonding between the first polymeric material of the backrest and the bracket. The first polymeric material of the backrest is melt bonded to the second polymeric material of the reinforcing composite layer integrating the backrest, the bracket, and the reinforcing composite layer.