Abstract: Included are multiple component elastic fibers prepared by a solution-spinning process such as dry spinning or wet spinner of spandex fibers including polyurethaneurea and polyurethane compositions. These fibers have a cross-section including at least two separate regions with definable boundaries wherein at least one region defined by the boundaries of the cross-section includes a polyurethaneurea or polyurethane composition. One region of the fiber includes a fusibility improvement additive to enhance adhesion to itself or to a substrate.

Abstract: A redundant oil and fuel pumping system for use with a gas turbine engine. The pumping system includes a plurality of power sources, a fuel system and an oil system. The fuel system pump being driven by electric motors controlled via variable frequency drives powered by the plurality of power sources. The oil system pump being driven by electric motors controlled via variable frequency drives powered by the plurality of power sources.

Abstract: A redundant oil and fuel pumping system for use with a gas turbine engine. The pumping system includes a plurality of power sources, a fuel system and an oil system. The fuel system pump being driven by electric motors controlled via variable frequency drives powered by the plurality of power sources. The oil system pump being driven by electric motors controlled via variable frequency drives powered by the plurality of power sources.

Abstract: A redundant oil and fuel pumping system for use with a gas turbine engine. The pumping system includes a plurality of power supplies, a fuel system and an oil system. The fuel system pump being driven by electric motors controlled via variable frequency drives powered by the plurality of power supplies. The oil system pump being driven by electric motors controlled via variable frequency drives powered by the plurality of power supplies.

Abstract: An oil pumping system for use with a gas turbine engine includes an electric machine, an oil pump assembly, and a variable frequency drive controller. The variable frequency drive is connected with the electric machine and the oil pump assembly. The variable frequency drive controller is programmed to control a torque and speed of the pump motor independent of the gas turbine engine speed so that a flow of oil moved by the oil pump assembly is controlled to cool or lubricate components of the gas turbine engine independent of the gas turbine engine speed.

Abstract: Surgical methods involving cutting and sealing tissue include affixing a first adjunct material to tissue at a treatment site, such as by stapling the adjunct to tissue. A second adjunct material is applied to at least a portion of the first adjunct material such that the second adjunct material interacts with the first adjunct material to form a seal in an area of the tissue covered by at least one of the first and the second adjunct material. The resulting tissue sealing structure, which includes a combination of the two adjuncts, is believed to be superior to the sealing properties of either adjunct alone.

Abstract: The disclosure provides conjugates of anti-ASGR1 antibodies or antigen binding fragments thereof to a myeloid cell agonist, compositions comprising the conjugates, and methods of treating liver viral infections with the conjugates. The disclosure also provides for anti-ASGR1 antibodies or antigen binding fragments thereof and methods for using the antibodies or antigen binding fragments thereof in treating liver viral infections.

Abstract: A safety switch for a conducted electrical weapon (“CEW”) may be configured to operate between at least one fixed position and at least one momentary position. In response to the safety switch being operated into the at least one momentary position, the safety switch may return to the at least one fixed position. In the fixed position, the safety switch may be configured to perform a firing mode operation. In the momentary position, the safety switch may be configured to perform a non-firing mode operation.

Abstract: A multiple-firing clip device comprises a shaft comprising an exterior surface, an interior receiving therein suture fixation clips, and a distal end opening shaped to eject a suture fixation clip therefrom. The shaft defines a lateral opening and a distal shaft portion between the lateral opening and the distal end opening. A shuttle moves on the shaft and comprises a shuttle body, a snare having a distal snare portion, and a snare extension slide movable from the shuttle body along a given extent defining a slide distance and a distal end. The shuttle extends at least the distal snare portion distally through the lateral opening from the environment into the interior, through the distal shaft portion, and through the distal end opening along a length that is at least equal to the slide distance when the snare extension slide moves to the distal end of the given extent.

Abstract: In one general aspect, various embodiments of the present invention can include a motorized surgical cutting and fastening instrument having a drive shaft, a motor selectively engageable with the drive shaft, and a manual return mechanism configured to operably disengage the motor from the drive shaft and retract the drive shaft. In at least one embodiment, a surgeon, or other operator of the surgical instrument, can utilize the manual return mechanism to retract the drive shaft after it has been advanced, especially when the motor, or a power source supplying the motor, has failed or is otherwise unable to provide a force sufficient to retract the drive shaft.

Abstract: Aspects of the present disclosure involve systems for providing multiple egress routes from a telecommunications network for a client of the network. In general, the system provides for a client of the network to receive intended packets of information through multiple connections to the network such that load balancing and failover services for traffic to the customer are provided. The process and system allow for telecommunications network to utilize a common next-hop value of announced border gateway protocol (BGP) routes to advertise multiple routes to reach a destination customer network or address. By utilizing a common next-hop value in the announced BGP information, the devices of the network may load balance communication packets to the destination customer or address among the multiple egress locations from the network, as well as providing fast failover to alternate routes when a failure at the network or customer occurs.

Abstract: In some examples, a gas turbine engine including a high-pressure (HP) spool assembly including a HP shaft, a HP compressor and HP turbine; a lower pressure (LP) spool assembly including a LP shaft and LP turbine; a motor-generator coupled to the LP shaft; and a controller. The controller is configured to control the motor-generator to operate in a motor mode to apply torque the LP shaft during a starting of the HP spool assembly, and control the motor-generator to operate in a generator mode for a least a period of time following the starting of the HP spool assembly.

Abstract: A lidar system for scanning a field of regard is described having first and second light beams and first and second detectors. The light beams pass through a lateral beam shifting device prior to being directed to a beam scanner. The lateral beam shifting device reduces the overall size of the emitted and returned light beams thus reducing the size of scanner components. Lateral beam shifting devices may be a single rhomboid prism, a pair of rhomboid prisms, a pair of mirrors, or a single mirror or prism.

Abstract: A conducted electrical weapon (“CEW”) comprises one or more mechanisms for receiving, aligning, and maintaining a position of a magazine within a bay of the CEW. Bias spring and datums may be used to align the magazine to be coupled to the CEW, wherein bias springs are configured to apply pressure to push the magazine to interact with datums to align the magazine. A spring and ramp mechanism may be used to maintain a position of the magazine coupled to the bay of the CEW. Respective grades of a locking ramp and a release ramp are used to lock a spring in place when a magazine is coupled to the bay of the CEW.

Abstract: Methods, compositions, and kits for predicting and controlling fruit color in palm.

Abstract: A very light weight, noncompressible drilling fluid including a very light weight hydrocarbon base liquid, and a styrenic butadiene diblock copolymer is heated to achieve excellent rheology including thixotropicity, making an effective drilling fluid with a density of 8 pounds per gallon or less. Densities as low as 4 pounds per gallon are achieved with the addition of glass bubbles. The glass bubbles may, but normally will not, exceed 50% by volume. A method of making the drilling fluid includes passing the light weight liquid and the copolymer through a cavitation device. The invention includes drilling and with and recirculating the fluid to maintain the desired density, viscosity and rheology by adjusting the ingredients accordingly. A method of managed pressure drilling employs the novel fluid, enabling control of drill pressure and physical properties of the fluid including equivalent circulating density.

Abstract: Control of an amplitude of a signal applied to rods of a quadrupole is described. In one aspect, a mass spectrometer includes an amplifier circuit that causes a radio frequency (RF) signal to be applied to the rods of the quadrupole. A controller circuit can determine that the actual amplitude of the RF signal differs than the expected amplitude and, in response, identify current and past environmental and performance parameters to adjust the amplitude.

Abstract: The disclosure provides conjugates of anti-ASGR1 antibodies or antigen binding fragments thereof to a myeloid cell agonist, compositions comprising the conjugates, and methods of treating liver viral infections with the conjugates. The disclosure also provides for anti-ASGR1 antibodies or antigen binding fragments thereof and methods for using the antibodies or antigen binding fragments thereof in treating liver viral infections.

Abstract: A system includes a bypass valve, a first conduit, and a second conduit. The bypass valve includes at least a first channel and a second channel and is configured to permit insufflation fluid to flow along a first flow path when the second channel is closed and permit the insufflation fluid to flow along a second flow path when the first channel is closed. The first conduit is coupled to the bypass valve and is configured to facilitate delivery of the insufflation fluid from an insufflator to the bypass valve. The second conduit is coupled to the first channel of the bypass valve and configured to facilitate delivery of the insufflation fluid from the bypass valve to the patient cavity via a first medical appliance.

Abstract: A new and distinct variety of mandarin tree named ‘12C009’, particularly selected for non-acidic flavour profiles and distinguished by the smooth skin texture, cleanness of peeling and high Brix levels, is disclosed.