摘要:
The compounds of the present invention are novel bicyclic triazole amino acid-derivatives useful as α4 integrin receptor antagonists. The invention is further directed to methods for treating integrin mediated disorders including, but not limited to, inflammatory, autoimmune and cell-proliferative disorders, methods for preparing the compounds and methods for preparing the intermediates, derivatives and pharmaceutical compositions thereof.
摘要:
The invention is directed to Urotensin II receptor antagonists. More specifically, the present invention relates to certain novel compounds and methods for preparing compounds, compositions, intermediates and derivatives thereof. Pharmaceutical compositions and methods for treating or ameliorating a Urotensin-II mediated disorder using compounds of the invention are also described.
摘要:
The compounds of the present invention are novel bicyclic triazole amino acid-derivatives useful as α4 integrin receptor antagonists. The invention is further directed to methods for treating integrin mediated disorders including, but not limited to, inflammatory, autoimmune and cell-proliferative disorders, methods for preparing the compounds and methods for preparing the intermediates, derivatives and pharmaceutical compositions thereof.
摘要:
The invention is directed to Urotensin II antagonists. More specifically, the present invention relates to certain novel compounds, methods for preparing compounds, compositions, intermediates and derivatives thereof and methods for treating Urotensin-II mediated disorders. Pharmaceutical and veterinary compositions and methods of treating cardiovascular disorders and various other disease states or conditions using compounds of the invention are also described.
摘要:
A method of generating lift for a vehicle including a gas turbine engine having a combustor, a core flow heated by the combustor, and a bypass flow which bypasses the combustor. The method includes segregating at least a portion of the core flow from the bypass flow, directing the segregated portion of the core flow in a first direction to generate lift for the vehicle, segregating at least a portion of the bypass flow from the core flow, and directing the segregated a portion of the bypass flow in a second direction to generate lift for the vehicle.
摘要:
A method of generating lift for a vehicle including heating a flow of gas using a gas generator mounted on the vehicle that contributes no more than about ten percent of thrust used to propel the vehicle in a forward direction, and driving a lift fan using the heated gas flow to generate lift for the vehicle.
摘要:
Apparatus and methods provide for an engine nozzle having a universal convergent nozzle and a distinct nozzle aperture. Aspects of the disclosure provide a universal convergent nozzle that includes a nozzle throat and is attachable at a first end to an aircraft engine and at a second end to a distinct nozzle aperture. While the distinct nozzle aperture may include features that are specific to the corresponding engine mounting location, the universal convergent nozzle may be interchangeably used with any engine and distinct nozzle aperture at any engine mounting location. The configuration of the universal convergent nozzle ensures consistent engine performance and engine exhaust plume conditioning across all engine mounting locations, irrespective of the distinct nozzle aperture features downstream of the universal convergent nozzle.
摘要:
Apparatus and methods provide for an aircraft configuration that utilize structural and engine exhaust flow control devices to enhance performance. Aspects of the disclosure provide a fuselage with a pressure vessel nested within a non-cylindrical outer mold line fairing. A twin-boom empennage may be connected to the fuselage. A wing may attach in a blended wing configuration with a sweep angle that positions the aircraft center of lift to minimize any pitching moment induced by the activation or deactivation of an upper surface blown (USB) system. The USB system may include a conformal USB flap positioned downstream of an engine exhaust plume, as well as a controllable USB nozzle aperture to promote exhaust flow attachment to the conformal USB flap. A universal convergent nozzle may be utilized to connect each controllable USB nozzle aperture to a corresponding internally mounted aircraft engine.
摘要:
A keyless entry mechanism for opening a lock, generally comprising a housing, an operating shaft positioned within said housing and operably aligned to extend out of said housing to contact a bolt of the lock, a shaft drive positioned within said housing and operably connected to said operating shaft to extend said operating shaft, and an actuation mechanism operationally positioned within said housing for extending said shaft. The operating shaft is manually retracted and latched against the shaft drive. Upon receiving an actuation signal, the actuation mechanism releases the latched shaft drive allowing it to extend against the bolt and push the bolt into the door. The keyless mechanism simultaneously unlocks and unlatches the door.