Abstract: A fuel injector for a gas turbine engine may include a center body disposed about a longitudinal axis, and a premix barrel positioned radially outwardly from the center body to define an annular passageway between the center body and the premix barrel. The annular passageway may extend from an upstream end that is configured to be fluidly coupled to a compressor to a downstream end that is configured to be fluidly coupled to a combustor. The premix barrel may include a first portion at the upstream end and a second portion at the downstream end. The first portion may include a stainless steel material, and the second portion may include a nickel based superalloy material. The second portion may be coupled to the first portion by a laser clad coupling.

Abstract: A kit of parts comprises a system and instructions for use for controlling patient temperature which uses a central venous line catheter having a heat exchange element. The central venous line catheter is provided with one or more lumens for providing access to the central blood supply of the patient, and with additional lumens for communicating heat exchange fluid to the heat exchange element. Heat exchange fluid temperature is controlled through a feed back loop in which patient temperature is sensed and used to control a temperature control unit comprising a heating device and/or a cooling device in heat exchange relationship with the heat exchange fluid. A tubing set transports the heat exchange fluid between the central venous line and the temperature control unit, with a pump serving to circulate the fluid in a closed fluid circuit in the system.

Abstract: Networks, systems and methods that match orders for TBA futures and settle and clear open positions for TBA futures are disclosed. The TBA futures may include MBS TBA future contracts. A central counterparty clearing firm may net long and short positions and generate delivery instructions to parties having open positions.

Abstract: A kit of parts comprises a system and instructions for use for controlling patient temperature which uses a central venous line catheter having a heat exchange element. The central venous line catheter is provided with one or more lumens for providing access to the central blood supply of the patient, and with additional lumens for communicating heat exchange fluid to the heat exchange element. Heat exchange fluid temperature is controlled through a feed back loop in which patient temperature is sensed and used to control a temperature control unit comprising a heating device and/or a cooling device in heat exchange relationship with the heat exchange fluid. A tubing set transports the heat exchange fluid between the central venous line and the temperature control unit, with a pump serving to circulate the fluid in a closed fluid circuit in the system.

Abstract: A hydrogel composition is formed by conveying separate first and second liquid components subject to a selectively applied application pressure P(A) into an outlet path for mixing and discharge. A liquid flushing agent is automatically conveyed into the outlet path subject to a substantially constantly applied purge pressure P(P) when the application of P(A) is interrupted, to continuously flush residual hydrogel composition from the outlet path.

Abstract: A parent artery occlusion (PAO) device which provides for immediate occlusion of a cerebral artery to isolate a defect. The PAO device includes a self-expanding wire-frame prolate structure which is partially covered with an ePTFE membrane.

Abstract: Networks, systems and methods that match orders for TBA futures and settle and clear open positions for TBA futures are disclosed. The TBA futures may include MBS TBA future contracts. A central counterparty clearing firm may net long and short positions and generate delivery instructions to parties having open positions.

Abstract: The disclosed embodiments relate to systems and methods for determining a quotation price of a spread between multiple products, such as two or more futures contracts, having non-homogeneous construction, e.g. one may be specified in terms of an implied rate, such as a Eurodollar Futures contract, and the other may be specified in terms of a price, such a U.S. Treasury Futures contract. The disclosed embodiments normalize the valuation of each “leg” of the spread with respect to each other, accounting for the divergence of the underlying contract construction, so that a difference in those valuations may be computed.

Abstract: A hydrogel composition is formed by conveying separate first and second liquid components subject to a selectively applied application pressure P(A) into an outlet path for mixing and discharge. A liquid flushing agent is automatically conveyed into the outlet path subject to a substantially constantly applied purge pressure P(P) when the application of P(A) is interrupted, to continuously flush residual hydrogel composition from the outlet path.

Abstract: A parent artery occlusion (PAO) device which provides for immediate occlusion of a cerebral artery to isolate a defect. The PAO device includes a self-expanding wire-frame prolate structure which is partially covered with an ePTFE membrane.

Abstract: The disclosed embodiments relate to systems and methods which match/allocate an incoming order to trade with “resting,” i.e. previously received but not yet matched, orders, recognizing that the algorithm or rules by which the incoming order is matched may affect the operation of the market for the financial product being traded. In particular, the disclosed embodiments relate to an adaptive match engine which draws upon different matching algorithms, e.g. the rules which dictate how a given order should be allocated among qualifying resting orders, depending upon market conditions, to improve the operation of the market. Thereby, by conditionally switching among matching algorithms within the same financial product, as will be described, the disclosed match engine automatically adapts to the changing market conditions of a financial product, e.g. a limited life product, in a non-preferential manner, maintaining fair order allocation while improving market liquidity, e.g., over the life of the product.

Abstract: The disclosed embodiments relate to determining a listing date, an expiration date and the cash settlement price of a futures contract, i.e. a Treasury Futures, for the delivery of the most recently issued, referred to as an on-the-run, US treasury Note of a particular maturity by reference to the U.S. Treasury Auction cycle and the difference between a resultant industry surveyed swap rate and a resultant industry surveyed swap spread of the respective tenors (time remaining until maturity) of the on-the-run treasury futures.

Abstract: A fuel injector for a gas turbine engine may include a center body disposed about a longitudinal axis, and a premix barrel positioned radially outwardly from the center body to define an annular passageway between the center body and the premix barrel. The annular passageway may extend from an upstream end that is configured to be fluidly coupled to a compressor to a downstream end that is configured to be fluidly coupled to a combustor. The premix barrel may include a first portion at the upstream end and a second portion at the downstream end. The first portion may include a stainless steel material, and the second portion may include a nickel based superalloy material. The second portion may be coupled to the first portion by a laser clad coupling.

Abstract: The disclosed embodiments relate to determining a listing date, an expiration date and the cash settlement price of a futures contract, i.e. a Treasury Futures, for the delivery of the most recently issued, referred to as an on-the-run, US treasury Note of a particular maturity by reference to the U.S. Treasury Auction cycle and the difference between a resultant industry surveyed swap rate and a resultant industry surveyed swap spread of the respective tenors (time remaining until maturity) of the on-the-run treasury futures.

Abstract: The disclosed embodiments relate to an exchange-traded futures contract, guaranteed by a clearing house, and characterized by an embedded price dynamic comprising a compound accrual of a periodic interest rate up to a date on which trading therein is terminated, as specified in the futures contract terms and conditions. A trader may be allowed and/or enabled to take a position in a futures contract with respect to an interest bearing underlier with a variable interest rate and, thereby, minimize the number of transactions and attendant costs with respect to monitoring and correcting for divergences between the futures position and the notional interest rate swap exposure for which the futures position is intended to serve as a proxy. Variation margin for the position is computed based on an underlying reference interest rate as opposed to being computed solely on the basis of the end-of-business day price of the futures contract.

Abstract: Networks, systems and methods that match orders for TBA futures and settle and clear open positions for TBA futures are disclosed. The TBA futures may include MBS TBA future contracts. A central counterparty clearing firm may net long and short positions and generate delivery instructions to parties having open positions.

Abstract: The disclosed embodiments relate to determining a listing date, an expiration date and the cash settlement price of a futures contract, i.e. a Treasury Futures, for the delivery of the most recently issued, referred to as an on-the-run, US treasury Note of a particular maturity by reference to the U.S. Treasury Auction cycle and the difference between a resultant industry surveyed swap rate and a resultant industry surveyed swap spread of the respective tenors (time remaining until maturity) of the on-the-run treasury futures.

Abstract: A parent artery occlusion (PAO) device which provides for immediate occlusion of a cerebral artery to isolate a defect. The PAO device includes a self-expanding wire-frame prolate structure which is partially covered with an ePTFE membrane.

Abstract: A kit of parts comprises a system and instructions for use for controlling patient temperature which uses a central venous line catheter having a heat exchange element. The central venous line catheter is provided with one or more lumens for providing access to the central blood supply of the patient and with additional lumens for communicating heat exchange fluid to the heat exchange element. Heat exchange fluid temperature is controlled through a feed back loop iii which patient temperature is sensed and used to control a temperature control unit comprising a heating device and/or a cooling device in heat exchange relationship with the heat exchange fluid. A tubing set transports the heat exchange fluid between the central venous line and the temperature control unit, with a pump serving to circulate the fluid in a closed fluid circuit in the system.

Abstract: A kit of parts comprises a system and instructions for use for controlling patient temperature which uses a central venous line catheter having a heat exchange element. The central venous line catheter is provided with one or more lumens for providing access to the central blood supply of the patient, and with additional lumens for communicating heat exchange fluid to the heat exchange element. Heat exchange fluid temperature is controlled through a feed back loop in which patient temperature is sensed and used to control a temperature control unit comprising a heating device and/or a cooling device in heat exchange relationship with the heat exchange fluid. A tubing set transports the heat exchange fluid between the central venous line and the temperature control unit, with a pump serving to circulate the fluid in a closed fluid circuit in the system.