摘要:
A masonry unit may include a main portion having end surfaces, a primary side surface, and a secondary side surface, and an auxiliary portion positioned adjacent to the main portion and defining an auxiliary void. The auxiliary portion may be connected to the main portion at the secondary side surface. The auxiliary portion may include an auxiliary wall being spaced from the secondary side surface to define the auxiliary void therebetween, and at least one bridging web extending across the auxiliary void and connecting the auxiliary wall to the main portion, the at least one bridging web being inset from the opposite ends of the unit, the at least one bridging web being integrally formed with the main portion and the auxiliary wall. The auxiliary void may extend from one end to another end of the unit and may extend from the top to the bottom of the unit.
摘要:
An apparatus and method is disclosed for reducing the computational overhead incurred by a host processor during packet processing and improving network performance by adding additional functionality to a Network Interface Controller (NIC). Under certain circumstances the NIC coalesces multiple receive packets into a single coalesced packet stored within a coalesce buffer in host memory. The coalesced packet includes an Ethernet header, a coalesced Internet Protocol (IP) header, a coalesced Transmission Control Protocol (TCP) header, and a coalesced TCP payload containing the TCP payloads of the multiple receive packets. By coalescing received packets into fewer larger coalesced packets within the host memory, the host software needed to process a receive packet will be invoked less often, meaning that less processor overhead is incurred in the host.
摘要:
Systems and techniques to synchronize network configuration for a hardware accelerated network protocol. According to an aspect, a network configuration record is maintained for a hardware-accelerated network-protocol device, a network configuration store is monitored to identify a network configuration change, and the hardware-accelerated network-protocol device is reconfigured, in response to the identified network configuration change, based on the network configuration record and the network configuration change.
摘要:
A window processing system is disclosed for fabricating window frames. A welding station has welding heads to weld or fuse vinyl frame parts together. The frames are taken to a cleaning station having a number of cleaning heads that are independently actuated to move into a position relative selected portions of the window frame to clean off burrs, weld beads etc from the welded window frame. The cleaning process involves both training of a controller to recognize certain frame profiles and a compensation process for adjusting the cleaning process for individual variations in the frame that occur during fabrication. Real-time cleaning involves coupling a visual sensor to a moving support that also supports a cleaning tool.
摘要:
A system comprising a host and a network interface card or host bus adapter. The host is configured to perform transport protocol processing. The network interface card is configured to directly place data from a network into a buffer memory in the host.
摘要:
Long-acting injectable formulations are formed from a) a therapeutic agent selected from insecticides, acaricides, parasiticides, growth enhancers or oil-soluble NSAIDs, b) hydrogenated castor oil, and c) a hydrophobic carrier comprising i) triacetin, benzyl benzoate, ethyl oleate, or a combination thereof, and ii) acylated monoglycerides, propyl dicaprylates/dicaprates, caprylic/capric acid triglycerides or a combination thereof.
摘要:
There is disclosed a topical multiple-point-application formulation containing a solution of a polymeric material and an avermectin compound (active ingredient) which has been discovered to provide superior efficacy against ectoparasites, such as fleas and ticks and endoparasites such as nematodes and heartworms, when compared to conventional formulations. The formulation contains the avermectin active ingredient and up to 50% of the polymeric material.
摘要:
An AC to DC converter comprises a bridge rectifier followed by a boost circuit. The boost circuit includes an inductor, diode and load capacitor in series and a shunting switch connected to shunt the diode and load capacitor. The control circuit for switching the shunting switch comprises a differential circuit, a multiplier and a duty cycle generator in a feedback loop which maintains a constant output voltage on the capacitor. To eliminate the response to ripple on the output voltage, the differential circuit does not respond to voltages within a dead band.
摘要:
A method and system comprising a host system and a host bus adapter (HBA). The HBA is configured to handle a Virtual Interface and Transmission Control Protocol (TCP)/Internet Protocol (IP) processing for applications running on the host system.
摘要:
A system includes a plurality of computers interconnected by a network including one or more switching nodes. The computers transfer messages over virtual circuits established thereamong. A computer, as a source computer for one or more virtual circuit(s), schedules transmission of messages on a round-robin basis as among the virtual circuits for which it is source computer. Each switching node which forms part of a path for respective virtual circuits also forwards messages for virtual circuits in a round-robin manner, and, a computer, as a destination computer for one or more virtual circuit(s), schedules processing of received messages in a round-robin manner. Round-robin transmission, forwarding and processing at the destination provides a degree of fairness in message transmission as among the virtual circuits established over the network. In addition, messages are transmitted in one or more cells, with the round-robin transmission being on a cell basis, so as to reduce delays which may occur for short messages if a long messages were transmitted in full for one virtual circuit before beginning transmission of a short message for another virtual circuit. For each virtual circuit, the destination computer and each switching node along the path for the virtual circuit can generate a virtual circuit flow control message for transmission to the source computer to temporarily limit transmission over the virtual circuit if the amount of resources being taken up by messages for the virtual circuit exceeds predetermined thresholds, further providing fairness as among the virtual circuits. In addition, each switching node or computer can generate link flow control messages for transmission to neighboring devices in the network to temporarily limit transmission thereto if the amount of resources taken up by all virtual circuits exceeds predetermined thresholds, so as to reduce the likelihood of message loss.