Abstract: Provided are a device for hydrogen production from water photolysis and a method therefor, which belongs to the field of photocatalytic solar hydrogen production. The device for hydrogen production from water photolysis comprises: a catalytic reaction unit for water photolysis comprising a light-transmitting surface, and a light condenser component with a light-concentrating surface facing the light-transmitting surface of the catalytic reaction unit for water photolysis; the light condenser component comprises a solar concentrating cone and a reflector for reflecting and concentrating sunlight into the solar concentrating cone.

Abstract: The invention provides a two-phase flow active and passive multi-level data center cabinet cooling device and method, wherein the system includes a cabinet cooling device, a condensate system, a waste heat recovery device, a liquid reservoir, a liquid pump, a gas chamber, a fluid working medium, and a corresponding pipeline. The system comprise a closed loop, the loop is filled with nitrogen to maintain a low pressure state, and the pipeline fluid is driven by the liquid pump to flow; the gas chamber maintains a relatively stable air pressure in the two-phase flow loop; the liquid reservoir is connected with the gas chamber, providing an enough gas space to make a phase change occur more easily; the cabinet cooling device can be switched between an active mode and a passive mode to minimize PUE under good heat dissipation capability.

Abstract: Systems and methods for efficiently routing qubits in a quantum computing system include selecting bubble nodes and routing qubits to the bubble nodes. The systems and methods further include dividing a system of nodes into regions and selecting a bubble node for each region. The systems and methods further include using super bubble nodes with reliable links connected to other super bubble nodes and bubble nodes to improve cross-region operations.

Abstract: A modular structure of an interior assembly relates to the field suitcases. A first snap-fit groove is provided around an outer side of a middle frame, and an opening of the first snap-fit groove is provided downward. A second snap-fit groove is provided around an inner side of the middle frame, a first protrusion and a sliding member are provided in the second snap-fit groove, and an opening of the second snap-fit groove is provided upward. An upper end of a shell is snap-fitted into the first snap-fit groove to be combined with the middle frame, and the card is combined with the inner assembled structure. Subsequently, the card is inserted into the second snap-fit groove, the second protrusion fixes the card in the second snap-fit groove through the sliding member and the first protrusion, and the step-like member and the sliding member are fixed by a snap-fit connection.

Abstract: Systems and methods for efficiently routing qubits in a quantum computing system include selecting bubble nodes and routing qubits to the bubble nodes. The systems and methods further include dividing a system of nodes into regions and selecting a bubble node for each region. The systems and methods further include using super bubble nodes with reliable links connected to other super bubble nodes and bubble nodes to improve cross-region operations.

Abstract: A device for automatically assembling a shell and a middle frame by glue includes a locating mechanism of the middle frame, a glue coating mechanism, a feed mechanism, a press-in mechanism, and a pressure-keeping mechanism. Components to be assembled are transferred among the locating mechanism of the middle frame, the glue coating mechanism, the feed mechanism, the press-in mechanism, and the pressure-keeping mechanism through manipulators. An automatic assembly line is formed by the device to assemble various components of the case body, which considerably reduces the manual assembly cost, simplifies the complicated assembly process, effectively shortens the whole production period, and improves the production efficiency.

Abstract: A modular structure of an interior assembly relates to the field suitcases. A first snap-fit groove is provided around an outer side of a middle frame, and an opening of the first snap-fit groove is provided downward. A second snap-fit groove is provided around an inner side of the middle frame, a first protrusion and a sliding member are provided in the second snap-fit groove, and an opening of the second snap-fit groove is provided upward. An upper end of a shell is snap-fitted into the first snap-fit groove to be combined with the middle frame, and the card is combined with the inner assembled structure. Subsequently, the card is inserted into the second snap-fit groove, the second protrusion fixes the card in the second snap-fit groove through the sliding member and the first protrusion, and the step-like member and the sliding member are fixed by a snap-fit connection.

Abstract: A device for automatically assembling a shell and a middle frame by glue includes a locating mechanism of the middle frame, a glue coating mechanism, a feed mechanism, a press-in mechanism, and a pressure-keeping mechanism. Components to be assembled are transferred among the locating mechanism of the middle frame, the glue coating mechanism, the feed mechanism, the press-in mechanism, and the pressure-keeping mechanism through manipulators. An automatic assembly line is formed by the device to assemble various components of the case body, which considerably reduces the manual assembly cost, simplifies the complicated assembly process, effectively shortens the whole production period, and improves the production efficiency.

Abstract: A method includes: growing a oxide layer on a topside of a semiconductor wafer using a local oxidation of silicon (LOCOS) process; forming a photoresist pattern with an alignment opening on the oxide layer; etching the oxide layer to form a trench in the oxide layer; etching an alignment mark trench into the exposed surface of the semiconductor wafer; depositing a dielectric layer that is one of a silicon nitride material or a silicon oxynitride material; performing an anisotropic plasma etch to remove the dielectric layer from horizontal surfaces on the oxide layer and the alignment mark trench and to form sidewalls from the dielectric layer on vertical sidewalls of the alignment mark trench; growing an alignment mark oxide layer on a bottom surface of the alignment trench; and etching and removing the oxide layer and the alignment mark oxide layer.

Abstract: Methods and systems of reducing power transmitted over a memory to cache bus having a plurality of cache lines by identifying floating point numbers transmitted over a cache line, rounding bits in least significant bit (LSB) positions of identified floating point (FP) numbers to a uniform binary value string, mapping the rounded bits from the LSB positions to most significant bit (MSB) positions of each FP number to increase a chance of matching bit patterns between pairs of the FP numbers, and compressing the floating point numbers by replacing matched bit patterns with smaller data elements using a defined data compression process. A decompressor decompresses the compressed FP numbers using a defined decompression process corresponding to the defined compression process; and the mapping component applies a reverse mapping function to map the rounded bits back to original LSB positions from the MSB positions to recover the original floating point numbers.

Abstract: A method of manufacturing a thin-film thermo-electric generator includes the steps of: forming two or more PN junctions each having a three-layer structure; forming a substrate which has a first side and an opposed second side; coupling the PN junctions at the first side of the substrate to define a first group of PN junctions at the first side of the substrate; and providing two electrodes that one of the electrodes is extracted from the first group of PN junctions. Accordingly, each of the PN junctions is formed by depositing an insulating thin-film layer between a P-type thermo-electric thin-film layer and a N-type thermo-electric thin-film layer.

Abstract: Methods and systems of reducing power transmitted over a memory to cache bus having a plurality of cache lines by identifying floating point numbers transmitted over a cache line, rounding bits in least significant bit (LSB) positions of identified floating point (FP) numbers to a uniform binary value string, mapping the rounded bits from the LSB positions to most significant bit (MSB) positions of each FP number to increase a chance of matching bit patterns between pairs of the FP numbers, and compressing the floating point numbers by replacing matched bit patterns with smaller data elements using a defined data compression process. A decompressor decompresses the compressed FP numbers using a defined decompression process corresponding to the defined compression process; and the mapping component applies a reverse mapping function to map the rounded bits back to original LSB positions from the MSB positions to recover the original floating point numbers.

Abstract: A method of manufacturing a thin-film thermo-electric generator includes the steps of: forming two or more PN junctions each having a three-layer structure; forming a substrate which has a first side and an opposed second side; coupling the PN junctions at the first side of the substrate to define a first group of PN junctions at the first side of the substrate; and providing two electrodes that one of the electrodes is extracted from the first group of PN junctions. Accordingly, each of the PN junctions is formed by depositing an insulating thin-film layer between a P-type thermo-electric thin-film layer and a N-type thermo-electric thin-film layer.

Abstract: For the thin-film thermo-electric generator and fabrication method of this invention, a P-type thermo-electric thin-film layer, an insulating thin-film layer and a N-type thermo-electric thin-film layer is deposited on a substrate to form a three-layer PN junction, multiple three-layer PN junctions in series are available, an insulating thin-film layer is provided between every to serial three-layer PN junctions, and electrodes are extracted from the substrate and the outermost thin-film layer of the last three-layer thin-film PN junctions.

Abstract: A method, a system, and a non-transitory computer readable medium for parallelizing computer program code including a loop are presented. An intermediate language version of the computer program code is generated based on a parallel type of the loop, wherein the intermediate language version includes information about parallelism in the computer program code. The intermediate language version is optimized at runtime based on the device characteristics where the computer program code is to be executed. The parallel type may include a thread parallel type, wherein the loop is dispatched to multiple threads for execution, or a general parallel type, wherein the loop is dispatched to a single thread and may be vectorized for execution. The intermediate language version may be saved separate from the computer program code.

Abstract: Methods and apparatus for biomedical data analysis to produce enhanced images of tubular structures are disclosed. A Gaussian convolution of an input image is used to calculate a Hessian matrix. An Eigen decomposition of the Hessian matrix produces eigenvectors and eigenvalues, which are sorted to determine bright tubular structure detection according to high and low values that represent brightness, and structure shape. A tubularity computation calculates the probability of a voxel of interest being part of a tubular network. Embodiments may be implemented to share computer resources such as between a computer processing unit (CPU) and a graphic processing unit (GPU).

Abstract: A method, a system, and a non-transitory computer readable medium for parallelizing computer program code including a loop are presented. An intermediate language version of the computer program code is generated based on a parallel type of the loop, wherein the intermediate language version includes information about parallelism in the computer program code. The intermediate language version is optimized at runtime based on the device characteristics where the computer program code is to be executed. The parallel type may include a thread parallel type, wherein the loop is dispatched to multiple threads for execution, or a general parallel type, wherein the loop is dispatched to a single thread and may be vectorized for execution. The intermediate language version may be saved separate from the computer program code.

Abstract: Methods and apparatus for biomedical data analysis to produce enhanced images of tubular structures are disclosed. A Gaussian convolution of an input image is used to calculate a Hessian matrix. An Eigen decomposition of the Hessian matrix produces eigenvectors and eigenvalues, which are sorted to determine bright tubular structure detection according to high and low values that represent brightness, and structure shape. A tubularity computation calculates the probability of a voxel of interest being part of a tubular network. Embodiments may be implemented to share computer resources such as between a computer processing unit (CPU) and a graphic processing unit (GPU).

Abstract: For the thin-film thermo-electric generator and fabrication method of this invention, a P-type thermo-electric thin-film layer, an insulating thin-film layer and a N-type thermo-electric thin-film layer is deposited on a substrate to form a three-layer PN junction, multiple three-layer PN junctions in series are available, an insulating thin-film layer is provided between every to serial three-layer PN junctions, and electrodes are extracted from the substrate and the outermost thin-film layer of the last three-layer thin-film PN junctions.