Abstract: Systems and methods for measuring temperature in a gas turbine are disclosed. The method can include directing a first acoustic signal towards a gas path in a turbine; directing a second acoustic signal towards the gas path in the turbine; receiving the first acoustic signal and the second acoustic signal at a downstream gas path location; combining the first acoustic signal and the second acoustic signal to create a combined acoustic signal, where a portion of the first acoustic signal cancels out a portion of the second acoustic signal; and determining a temperature of the gas path based at least in part on the combined acoustic signal.

Abstract: Medical devices, plug-ins, systems, and methods for CPR quality feedback are disclosed. The medical devices can calculate peripheral circulation relevant parameters based on measured signals containing at least partial hemodynamic characteristics. Amplitude and area characteristics included in the peripheral circulation relevant parameters can further be determined for providing feedback and control relating to CPR quality during the compression process. Also, compression interruption during CPR can be evaluated based on a pulse waveform generated from the measured signals.

Abstract: A manufacturing method of a semiconductor structure is provided. The manufacturing method of the semiconductor structure includes the following steps: providing a semiconductor substrate, wherein the semiconductor substrate has a first region and a second region surrounding the first region; forming a gate stack and a dummy gate stack in the first region, wherein the dummy gate stack surrounds the gate stack; forming an oxide layer on an exterior wall and a top surface of the dummy gate stack; forming a dummy conductive layer on the gate stack, the dummy gate stack and the oxide layer, wherein the dummy conductive layer has a concave bowl-shaped top surface in the first region; and performing a chemical mechanical polishing (CMP) process on the dummy conductive layer.

Abstract: A clickable control pad, comprising a top part (101), a frame (103), and a mechanical structure (101a, 103b) for guiding a movement of the top part (101) with regard to the frame (103) in a direction perpendicular to the frame (103).

Abstract: 3D cine MR angiography systems and methods are disclosed for use during the steady state intravascular distribution phase of ferumoxytol. The 3D cine MRA technique enables improved delineation of cardiac anatomy in pediatric patients undergoing cardiovascular MRI.

Abstract: An apparatus for dampening acoustic pressure oscillations of a gas flow contained in part by a combustor wall of a gas turbine engine combustor. The apparatus includes at least one resonating tube with a closed end, an open end, and a cavity therebetween. The cavity is in fluid communication with an interior of the combustor such that the gas flow may flow into and out of the cavity. The apparatus further includes a perforated plate positioned at the open end and including a plurality of apertures. The gas flow flowing into and out of the cavity travels through the apertures.

Abstract: In one aspect the present subject matter is directed to a system for suppressing acoustic noise within a combustion section of a gas turbine. The system includes at least one static structure disposed forward of a combustion chamber defined within the combustion section. The static structure at least partially defines a diffuser cavity upstream of the combustion chamber. A baffle plate is coupled to the static structure. The baffle plate and the static structure at least partially define an air plenum within the combustion section forward of the combustion chamber. The baffle plate includes an aperture that provides for fluid communication between the diffuser cavity and the air plenum. The at least one static structure and the baffle plate define a Helmholtz resonator within the combustion section.

Abstract: A semiconductor structure and a method for manufacturing the same are provided. The semiconductor structure comprises a substrate, a through silicon via hole, an interlayer dielectric, a liner layer and a conductor. The through silicon via hole is formed in the substrate. The interlayer dielectric is formed on the substrate. The interlayer dielectric defines an opening corresponding to the through silicon via hole. The interlayer dielectric comprises a bird beak portion near the through silicon via hole. The liner layer is formed on a bottom and a sidewall of the through silicon via hole. The conductor is filled in the through silicon via hole and the opening.

Abstract: Systems and methods for measuring temperature in a gas turbine are disclosed. The method can include directing a first acoustic signal and a second acoustic signal towards a gas path in a turbine; receiving the first acoustic signal and the second acoustic signal at a downstream gas path location; combining the first acoustic signal and the second acoustic signal to create a combined acoustic signal, wherein the combined acoustic signal forms at least one of either a signal maxima or a signal minima; and based at least in part on the combined acoustic signal, determining a temperature of the gas path.

Abstract: The invention relates to a nested key assembly (101) that can for example be used in a remote-control, a mobile phone or the like. In general, the key assembly comprises at least one inner-key (130; 140) surrounded by an outer-key (120; 130), wherein the inner-key (130; 140) comprises at least one flexible arm (132; 142) that extends below the outer-key (120; 130) and that directly or indirectly touches a carrier structure (110, 150). In a preferred embodiment, the key assembly comprises an “OK-key”(140) surrounded by a “cursor-key”(130), which in turn is surrounded by a “diamond-key”(120). The OK-key (140) comprises flexible arms (142) that extend below the cursor-key, while the cursor-key (130) comprises flexible arms (132) that extend below the diamond-key (120).

Abstract: A system includes a compressor that compresses incoming airflow, and a combustor assembly mixing the compressed incoming airflow with fuel and combusting the air and fuel mixture in a combustion zone. The combustor assembly includes a hot side downstream of the combustion zone and a cold side upstream of the combustion zone. The system also includes a turbine receiving products of combustion from the combustor. The combustor assembly includes a resonator positioned in the cold side of the combustor assembly in an annular passage between a flow sleeve and a casing of the combustor assembly.

Abstract: A turbomachine combustor is provided. The turbomachine includes a combustion chamber and multiple micro-mixer nozzles arranged concentrically within a radial combustion liner and configured to receive fuel from one or more fuel supply pipes affixed to each of the plurality of micro-mixer nozzles at an upstream face. The multiple micro-mixer nozzle are also configured to receive air from a flow sleeve surrounding the radial combustion liner. Each of the micro-mixer nozzles include an annular strip having a multiple tubes or passages extending axially from the upstream face to a downstream face of each of the micro-mixer nozzles.

Abstract: Systems and methods for measuring temperature in a gas turbine are disclosed. The method can include directing a first acoustic signal towards a gas path in a turbine; directing a second acoustic signal towards the gas path in the turbine; receiving the first acoustic signal and the second acoustic signal at a downstream gas path location; combining the first acoustic signal and the second acoustic signal to create a combined acoustic signal, where a portion of the first acoustic signal cancels out a portion of the second acoustic signal; and determining a temperature of the gas path based at least in part on the combined acoustic signal.

Abstract: A semiconductor structure and a method for manufacturing the same are provided. The semiconductor structure comprises a substrate, a through silicon via hole, an interlayer dielectric, a liner layer and a conductor. The through silicon via hole is formed in the substrate. The interlayer dielectric is formed on the substrate. The interlayer dielectric defines an opening corresponding to the through silicon via hole. The interlayer dielectric comprises a bird beak portion near the through silicon via hole. The liner layer is formed on a bottom and a sidewall of the through silicon via hole. The conductor is filled in the through silicon via hole and the opening.

Abstract: A rapid string matching method, in a field of information processing, includes pre-treating a target string to obtain a simple hash table of each character of the target string; when a first character of the target string is matched, readily matching with a last character of the target string. The method effectively improves a performance of matching and avoids repeated matching. The method is applicable to fields requiring rapid string searching, such as text editors, search engines and whole text search systems.

Abstract: The present invention relates to a novel amphiphilic block copolymer and the preparation method thereof, as well as a micellar drug-loaded system formed by said copolymer and an anti-tumor drug. Said amphiphilic block copolymer comprises a hydrophilic segment and a hydrophobic segment, and the end group of said hydrophobic segment is end-capped with a hydrophobic group. Methoxypolyethylene glycol (or polyethylene glycol)-polyester block copolymer which has recognized safety is used as a fundamental material of the amphiphilic block copolymer of the present invention, and the terminal hydroxyl group of the polyester segment is modified with a hydrophobic group, whereby the compatibility between the drug molecule and the hydrophobic segments of the block copolymer is improved, and the interaction therebetween is enhanced. Moreover, a larger space for accommodating the drug molecules is provided.

Abstract: Self-gating methods and Systems are provided for cardiac imaging analysis. In particular, non-phased coded self-gating data are collected separately from imaging data. The method uses multiple coil arrays to repeatedly acquire self-gating signals that are separate from image acquisitions. Learning-based algorithms are used in data processing to detect a triggering event, such as the onset of a heartbeat.

Abstract: The present invention relates to a novel amphiphilic block copolymer and the preparation method thereof, as well as a micellar drug-loaded system formed by said copolymer and an anti-tumor drug. Said amphiphilic block copolymer comprises a hydrophilic segment and a hydrophobic segment, and the end group of said hydrophobic segment is end-capped with a hydrophobic group. Methoxypolyethylene glycol (or polyethylene glycol)-polyester block copolymer which has recognized safety is used as a fundamental material of the amphiphilic block copolymer of the present invention, and the terminal hydroxyl group of the polyester segment is modified with a hydrophobic group, whereby the compatibility between the drug molecule and the hydrophobic segments of the block copolymer is improved, and the interaction therebetween is enhanced. Moreover, a larger space for accommodating the drug molecules is provided.

Abstract: A mounting structure for an in-vehicle power battery may be provided. The mounting structure may comprise an upper cover (3), a suspension tray (1) and a bracket (2) for supporting at least a peripheral bottom portion of the suspension tray (1). The suspension tray (1) may be hermetically connected with the upper cover, forming a sealed space for receiving the power battery. The bracket (2) may be detachably fixed to a bottom surface of a body floor in a vehicle. Further, a vehicle (100) comprising the mounting structure described above is also provided.

Abstract: This disclosure relates to methods, devices and systems for real-time recognition of restoration of spontaneous circulation (ROSC) in the cardio-pulmonary resuscitation (CPR) process. Recognition mechanisms in both time domain and frequency domain are provided for the ROSC recognition, where the time-domain recognition logic may detect the ROSC by recognizing envelope features of sampled signals in the time domain, and the frequency-domain recognition logic may detect the ROSC by recognizing spectral peaks at different frequency points continuously or significant variations of amplitude of spectral peaks in the frequency spectrum.