Abstract: This application proposes a magnetic coupling coil optimization method. The method comprises: calculating an equivalent magnetic permeability of a magnetic coupling coil based on an air gap length of the magnetic coupling coil; calculating an effective cross-sectional area of the magnetic coupling coil based on the equivalent magnetic permeability and the power of the magnetic coupling coil; calculating a number of turns of the secondary winding of the magnetic coupling coil based on the effective cross-sectional area and the equivalent magnetic permeability; optimizing the magnetic coupling coil based on the number of turns of the secondary winding. The present application can reasonably configure the parameters of the magnetic coupling coil, effectively acquire energy from the power grid to provide stable power for detection or communication equipment in the power grid, and make the magnetic coupling coil more reliable while meeting the power demand.

Abstract: The disclosure relates to the technical field of biological medicines, and particularly provides a metal-chelated polyphenol complex nanoparticle, a drug-lipid particle, preparation methods for the same, and the uses thereof. The present disclosure provides a metal-chelated polyphenol complex as a carrier for drugs for stability, delivery and the like, so that it interacts with other carriers to form a metal-chelated polyphenol complex nanoparticle for effective administration of negatively charged drug. High-efficiency systemic drug delivery can be achieved, while toxicity is significantly reduced compared to LNP containing cationic or ionizable lipids, enabling safe and effective treatment of diseases or disorders.

Abstract: A method for localising a ground-based query image captured by an imaging device with respect to an aerial image of a physical environment within which the imaging device is disposed, enabling a pose of the imaging device to be determined within the physical environment. The method includes obtaining query features identified in the ground-based query image, identifying elevated features from the query features, generating aggregated pixels by aggregating elevated pixels of the elevated features onto a ground plane of the ground-based query image and generating a query feature map using the aggregated pixels, wherein the query feature map is usable in localising the ground-based query image by mapping the query feature map to an aerial feature map of aerial features within the aerial image.

Abstract: A silk fibroin-based multi-responsive soft actuator and a manufacturing method therefor are provided. The soft actuator includes a silk fibroin membrane and a flexible substrate, the silk fibroin membrane being arranged on and tightly bonded with the flexible substrate to form a double-layer membrane structure, thermal expansion coefficients of the silk fibroin membrane and the flexible substrate being different. The manufacturing method for a soft actuator includes: performing plasma processing on a flexible substrate; then scrap-coating the flexible substrate with a silk fibroin wet membrane, drying same to obtain a silk fibroin membrane, the silk fibroin membrane together with the flexible substrate forming a double-layer membrane; soaking the double-layer membrane into water, and then drying same; and integrally or locally soaking in a calcium chloride aqueous solution the silk fibroin membrane in the dried double-layer membrane, then taking out same, and drying same to obtain a soft actuator.

Abstract: A low latency retimer and a low latency control method are provided; a physical layer module is provided on each of two opposite sides of the retimer; each physical layer module includes at least one set of signal transceiver units including a signal receiving unit and a signal transmitting unit; the signal receiving unit performs a serial-to-parallel conversion on a first high-speed serial signal to generate a parallel signal, and sends the parallel signal to the signal transmitting unit; the signal transmitting unit performs a parallel-to-serial conversion on the parallel signal, to convert the parallel signal to obtain a second high-speed serial signal, and outputs the second high-speed serial signal. Data paths of the retimer form a loopback structure, and the signal transmitting unit and the signal receiving unit are physically adjacent to each other, which solves the problem of signal transmission delay, and avoids high power consumption.

Abstract: Provided is an aptamer, comprising a continuous nucleotide sequence having a sequence set forth in formula (1). Also provided is a conjugate comprising: a delivery group formed by the aptamer, and a functional group. The aptamer provided herein can specifically target and internalize into a tumor cell. The conjugate provided can deliver the functional group to a tumor tissue in a targeted manner, so as to diagnose and/or treat tumors and tumor-related diseases.

Abstract: Embodiments relate to the field of semiconductor manufacturing technology, and more particularly, to a method for fabricating a semiconductor structure and a semiconductor structure. The method for fabricating a semiconductor structure provided by the embodiments of the present disclosure includes: providing a substrate including an array region and a peripheral region; forming a first mask layer covering the array region and the peripheral region on the substrate; forming a first device structure pattern on the first mask layer, and then forming a second device structure pattern on the first mask layer; and etching the substrate by using the first device structure pattern and the second device structure pattern as mask layer to form a peripheral region structure and an array region structure synchronously on the substrate. Technological processes are simplified, fabrication difficulties are reduced, and production efficiency is improved.

Abstract: A computer includes a processor and a memory, and the memory stores instructions executable by the processor to determine a first set of SLAM poses of a camera with respect to an environment by performing a simultaneous localization and mapping (SLAM) algorithm, determine a second set of G2O poses of the camera based on a plurality of ground-view images from the camera and an overhead image depicting the environment, and determine a third set of final poses of the camera by minimizing a loss function derived from a pose graph of the final poses. The loss function is based on the SLAM poses in the first set and the G2O poses in the second set.

Abstract: The present disclosure provides a fault processing method and device, and a computer-readable storage medium. The method may include: acquiring an alarm type of a chip including an alarm indicating that a fault of the chip is self-repairable and an alarm indicating that the fault of the chip is not self-repairable; when the alarm type indicates that the fault of the chip is not self-repairable, retrieving a historical alarm identifier of the chip, and when a historical alarm identifier of the chip is present for N (?1) times, executing a preset self-repair process; when the chip is still in an abnormal state after the self-repair process has been executed M (?1) times, determining whether a transceiver system meets a system reset requirement; and when the transceiver system meets the system reset requirement, starting a system reset operation to repair the fault of the chip.

Abstract: Disclosed herein are oxidation catalysts, oxidation catalyst composites, systems, and methods for treating exhaust gas streams to control the emission of hydrocarbons (HC), carbon monoxide (CO), and nitrogen oxides (NOx) in the exhaust gas stream of internal combustion engines. The oxidation catalysts, oxidation catalyst composites, systems and methods of treating comprise a ternary alloy nanoparticle catalyst; the ternary alloy nanoparticle catalyst comprises a platinum group metal alloyed with at least two transition metal elements.

Abstract: The provided is an integrated multi-parameter (pressure, temperature, proximity) sensor based on optoelectronic integration and a fabrication method thereof. The sensor includes a flexible optical waveguide based on an optical mechanism and a flexible interdigitated electrode film based on an electrical mechanism and wound around the flexible optical waveguide, where the flexible optical waveguide is formed by inserting two optical fibers into a silicone tube, with the two optical fibers spaced apart from each other. The sensor achieves self-decoupled, crosstalk-free sensing of three parameters (pressure, temperature, proximity) through photoelectric-integrated multi-dimensional response signals. The sensor measures pressure via optical waveguide attenuation in the form of light intensity, measures temperature via the thermoresistive effect of the electrode in the form of resistance, and measures object proximity via the fringing electric field between the interdigitated electrodes in the form of capacitance.

Abstract: The provided is an integrated multi-parameter (pressure, temperature, proximity) sensor based on optoelectronic integration and a fabrication method thereof. The sensor includes a flexible optical waveguide based on an optical mechanism and a flexible interdigitated electrode film based on an electrical mechanism and wound around the flexible optical waveguide, where the flexible optical waveguide is formed by inserting two optical fibers into a silicone tube, with the two optical fibers spaced apart from each other. The sensor achieves self-decoupled, crosstalk-free sensing of three parameters (pressure, temperature, proximity) through photoelectric-integrated multi-dimensional response signals. The sensor measures pressure via optical waveguide attenuation in the form of light intensity, measures temperature via the thermoresistive effect of the electrode in the form of resistance, and measures object proximity via the fringing electric field between the interdigitated electrodes in the form of capacitance.

Abstract: The present disclosure provides methods and formulations for treating a patient suffering from one or more of chronic inflammatory injury, metaplasia, dysplasia or cancer of esophageal tissue and gastric tissue, which method comprises administering to the patient an agent that selectively kills or inhibits the proliferation or differentiation of pathogenic Barrett's Esophagus stem cells (BESCs) or Gastric Intestinal Metaplasia stem cells (GIMSCs) relative to normal regenerative esophageal stem cells or gastric stem cells in the tissue in which the BESCs or GIMSCs are found.

Abstract: Embodiments relate to the field of semiconductor manufacturing technology, and more particularly, to a method for fabricating a semiconductor structure and a semiconductor structure. The fabricating method includes: providing a substrate including an array region and a peripheral region; and forming, on the substrate, a first mask layer covering the array region and the peripheral region, the first mask layer having a first device structure pattern directly facing the array region and a second device structure pattern directly facing the peripheral region. Through the method for fabricating a semiconductor structure, the first mask layer having the first device structure pattern and the second device structure pattern is formed on the substrate, and then the substrate is etched by using the first device structure pattern and the second device structure pattern as mask layer to synchronously form a peripheral region structure and an array region structure on the substrate.

Abstract: A silk fibroin-based multi-responsive soft actuator and a manufacturing method therefor are provided. The soft actuator includes a silk fibroin membrane and a flexible substrate, the silk fibroin membrane being arranged on and tightly bonded with the flexible substrate to form a double-layer membrane structure, thermal expansion coefficients of the silk fibroin membrane and the flexible substrate being different. The manufacturing method for a soft actuator includes: performing plasma processing on a flexible substrate; then scrap-coating the flexible substrate with a silk fibroin wet membrane, drying same to obtain a silk fibroin membrane, the silk fibroin membrane together with the flexible substrate forming a double-layer membrane; soaking the double-layer membrane into water, and then drying same; and integrally or locally soaking in a calcium chloride aqueous solution the silk fibroin membrane in the dried double-layer membrane, then taking out same, and drying same to obtain a soft actuator.

Abstract: A computer that includes a processor and a memory, the memory including instructions executable by the processor to determine top key points from one of an aerial feature map or one or more ground feature maps and project the top key points as corresponding lines on the other of the aerial feature map or the one or more ground feature maps. The memory includes instructions to determine a depth estimate for the top key points on the corresponding lines. A high-definition estimated three degree-of-freedom pose of a ground view camera is determined in global coordinates by iteratively determining geometric correspondence between the top key points and the corresponding lines until a global loss function is less than a user determined threshold.

Abstract: A driver circuit is for driving a GaN power commutation switch of a switch mode power converter. A sensing component is connected to the GaN switch for sensing a parameter such as a peak current of the power commutation. An energy storage component provides a certain turn on voltage between the gate and source of the GaN switch. The charging and discharging of the energy storage component is regulated, and the sensing is disabled with timing which is synchronized with the charging and discharging function of the energy storage component. It is prevented that a voltage across the sensing component reduces the generated gate-source drive voltage of the GaN switch.

Abstract: This invention provides such new and useful methods and systems for accurately comparing treatment efficacy and safety using heterogeneous clinical trials in the absence of a common control group. To accomplish this, the invention leverages both novel regression techniques and novel simulation techniques to normalize heterogeneous clinical trials to a common background, and to analytically isolate the portion of the patient response specifically attributable to a given treatment and not the placebo effect. The sequential regression and simulation techniques of the disclosed methods and systems further allow for the outcomes of subjects of heterogeneous clinical trials to be simulated as a function of treatment and patient-level features, enabling the creation of decision support tools capable of making personalized treatment recommendations.

Abstract: A driving circuit and arrangement for driving a load between two output terminals. The driving circuit comprises an input and output terminals connected to the input. A fault detection inductor is connected in series with the output terminals, and is configured to modify an electrical parameter through a feedback inductor responsive to a change in current between the output terminals. The feedback inductor is galvanically isolated, but magnetically coupled, to the fault detection inductor. The driving circuit further comprises a first current sensing inductor through which a current provided by the converter passes, and the feedback inductor is also galvanically isolated, but magnetically coupled, to first current sensing inductor. Thus the feedback inductor can be induced with signal both from the first current sensing inductor and the fault detection inductor and saves components, space, and cost.

Abstract: A method for online monitoring of temperature in current terminal blocks based on thermal imaging are provided, including: obtaining real-time temperature distribution information of current terminals of a terminal box; using an external communication substation to upload the obtained real-time temperature distribution information to the secondary intelligent operation-and-maintenance control platform; determining whether there is an abnormality in temperature of the current terminals, if there is an abnormality, issuing an alarm message about potential danger for an open circuit of a current secondary circuit. The method provided by the present invention has a self-verification function of measurement data and can suppress the influence of ambient temperature.