Abstract: The present disclosure belongs to the technical field of pathogen detection, in particular to loop-mediated isothermal amplification (LAMP) primer sets for detecting porcine susceptibility-related pathogenic bacteria, and a kit, a LAMP chip and use based on the same. The LAMP primer sets for detecting porcine susceptibility-related pathogenic bacteria include an Actinobacillus pleuropneumoniae primer set, a Haemophilus parasuis primer set, a Salmonella choleraesuis primer set, a Bordetella bronchiseptica primer set, a Pasteurella multocida primer set, a Streptococcus suis primer set, and an Erysipelothrix rhusiopathiae primer set.

Abstract: A gelable system is formed by mixing lithium salts and small-molecule ether compounds such as cyclic ether compounds or straight-chain ether compounds, optionally added with inorganic nanoparticles, additives, other solvents and/or electrolytes; a gel system or solid system is formed by interaction between them (such as the formation of new complexes or self-assembly, etc.), and by ring-opening polymerization or polycondensation of the small-molecule cyclic ether compounds, or by addition-fragmentation chain transfer polymerization of the small-molecule straight-chain ether compounds, etc. The gel system or solid system not only has better safety in use than common gel systems or solid systems, but also better adjustability of strength. The strength of the formed gel can be improved from the source by changing composition and type of raw materials. The improvement in the strength enables the gel system to be expanded into the solid system, thereby further extending the application range of the gel system.

Abstract: Various examples described herein relate to an HMD which comprises an HMD body positioned against a face of a user which includes an IMU to track user location data in an environment. The HMD also comprises a detachable headband assembly including a tracking feature module to construct a map of the environment based on the user location data. The HMD further includes a mechanical mount feature attaching the detachable headband assembly to the HMD body. The mechanical mount feature includes a connection interface to exchange the user location data between the IMU in the HMD body and the tracking feature module in the detachable headband assembly.

Abstract: An interconnect connects a first device running a first application and with a first interface and a second device running a second application and with a second interface. The first device has a safety guard which may be used in an operations mode to send safety relevant data from the first application to the second application. Safety information is added to the safety relevant data to create safety marked data. The safety marked data is transmitted to the second application. The safety marked data is also looped back through interconnect to the safety guard which checks the loop back data using the safety information in the loop back data, and when the checking indicates an error, transmits an error notification signal to the first application and/or the second application.

Abstract: The present disclosure refers to systems, methods, and catalysts for conversion of a hydrocarbon to hydrogen. The catalyst typically comprises a matrix comprising fused silica, quartz, glass, a zeolite, Si3N4, SiC, SiCxOy wherein 4x+2y =4, SiOaNb wherein 2a+3b =4, BN, TiO2, ZrO2, Al2O3, CeO2, Nb2O5, La2O3, a perovskite, or any mixture thereof. A metal dopant is embedded in the matrix. The metal dopant comprises Fe, Ni, Co, Cu, Zn, Mn, or any mixture thereof.

Abstract: The present disclosure refers to systems and methods for producing hydrogen among other products. In some embodiments the methods comprise sequentially conducting a cracking step in a fixed bed mode and conducting a flowing step in a fluidized bed mode. Such sequential processes may result in a number of advantages including, for example, regenerating the catalyst during the fluidized bed mode in a manner such that beneficial heat is generated for use in the endothermic cracking step.

Abstract: The present disclosure refers to systems and methods for efficiently converting a C1-C3 alkane such as natural gas to a liquid C2-C10 product and hydrogen. Generally, the process comprises flowing the C1-C3 alkane through a plurality of tubes within a vessel wherein the tubes house a catalyst for converting the C1-C3 alkane to the liquid C2-C10 product and hydrogen. The C1-C3 alkane is heated under suitable conditions to produce the liquid C2-C10 product and hydrogen. Advantageously, the C1-C3 alkane is heated by burning a fuel outside the tubes in fuel burning nozzles configured to transfer heat from the burning through the tubes.

Abstract: A semiconductor package includes a leadframe including a die pad and a plurality of leads including a first lead, wherein the first lead includes a first ball bond. A semiconductor die having a plurality of bond pads including a first bond pad is on the die pad including a second ball bond on the first bond pad and a stitch bond on the second ball bond. A first wirebond connection is between the first ball bond and the stitch bond.

Abstract: A teicoplanin derivative useful for treating an infectious disease, having the structure of formula (I): or the pharmaceutically acceptable salt, solvate, stereoisomer, derivative or prodrug thereof. In an exemplary compound of formula (I), R1 is R2 is H, R3 is —N(CH3)2, and R4 is H.

Abstract: A blockchain system includes a consensus node and a blockchain management device. The database system includes a database management device. The blockchain management device receives one or more blocks, where each block carries a plurality of pieces of transaction data; and sends a plurality of SQL statements to the database management system, where each SQL statement includes one piece of transaction data, and a block number and a transaction number of the piece of transaction data. The database management system stores the transaction data, and stores a plurality of pieces of attribute information of the transaction data. The database management device returns, to the blockchain management device, a message indicating that the transaction data is stored. The blockchain management device is further configured to verify first transaction data based on a block number and a transaction number of the first transaction data.

Abstract: A packaging layer including a protection layer, a metal layer, and a first packaging layer stacked in sequence. A melting point of the first packaging layer is 100° C. to 130° C. Further, a battery having such packaging layer and an electronic apparatus having such battery.

Abstract: Example three-level inverters, control methods, and systems are provided. One example three-level inverter includes a first bus capacitor, a second bus capacitor, a power conversion circuit, and a controller. The first bus capacitor is connected in the middle of the current bus and the power conversion circuit. The power conversion circuit is configured to convert a direct current into a three-phase alternating current for output. The controller is configured to determine a balance reference by using a difference between absolute values of voltages of the positive and negative direct current buses and an even harmonic current in a grid-connected current, where the balance reference is used to enable the three-level inverter to generate a current signal for balancing the voltages of the positive and negative direct current buses.

Abstract: A pushing force-actuated braking device includes an annular housing that houses a brake disc, a braking piston, plural braking elements, and a brake-releasing piston. When only the braking piston is under the action of a fluid, the braking piston applies an axial pushing force to the brake disc such that the brake disc is kept at a braking position jointly by the braking piston and the braking elements. When only the brake-releasing piston is under the action of a fluid, the brake-releasing piston applies an opposite pushing force to the brake disc to keep it at a brake-releasing position. Should the fluid acting on the braking piston fail, the force of the braking elements still enables the brake disc to produce a braking effect. The pushing force-actuated braking device has a modular design to facilitate assembly and disassembly. A rotary table using the braking device is also provided.

Abstract: The present invention relates to the field of biomedicines. Disclosed is a combination drug for treating kidney cancer, comprising an anti-PD-L1 antibody and anlotinib or a pharmaceutically acceptable salt thereof. The present invention also provides use of the combination drug in the preparation of drugs for treating kidney cancer.

Abstract: Introduced here is an approach to improving the automatic identification of hematological malignancies by taking advantage of established databases through transfer learning. At a high level, this approach attempts to address the cross-domain gap by preserving knowledge of the source domain for better optimization of the target domain.

Abstract: Introduced here is an approach to improving the automatic identification of hematological diseases using computer-implemented models that are trained to rapidly distinguish between different collections of immunophenotypes that represent different disease types or disease states. Understanding the different patterns of immunophenotype collections contained in a given sample may permit a proposed diagnosis for a given hematological disease to be produced for the corresponding patient. For example, the proposed diagnoses may be output by a classification model based on the distribution of immunophenotypes across the given sample.

Abstract: The present invention belongs to the technical field of medicines, and particularly relates to a method for synthesizing an anti-tumor compound and intermediates thereof. The synthesis method of the present invention has improved operability and allows for a simplified process, in which higher purity can be achieved without the complicated process of recrystallizing the synthesized target compound, and thus less of the three wastes is produced, making the method more suitable for industrial mass production. Where the intermediates according to the present invention are used for preparing an anti-tumor compound, by-products are effectively reduced during reactions, and thus the overall yield of the reactions are improved, and is at least twice as high as that obtained using the existing synthesis method.

Abstract: A displaying control method adapted to an electronic device with a first display and a second display is provided. The displaying control method comprises the following steps. Firstly, a window is displayed on the first display. Then, in response to a first trigger signal, a control interface corresponding to the window is generated on the first display. The control interface comprises a first operating area and a second operating area corresponding to the first display and the second display respectively. Then, in response to a second trigger signal, a plurality of actuating regions is displayed in the first operating area or the second operating area. Thereafter, in response to a selecting signal corresponding to one of the actuating regions, the window is moved within a range of the first display and the second display.

Abstract: Provided is a dynamic random access memory including a substrate, a gate dielectric layer, a metal filling layer, an adhesion layer, multiple work function layers, and multiple doped regions. The substrate has a trench. The gate dielectric layer is located on a sidewall and a bottom surface of the trench. The metal filling layer is located in the trench. The adhesion layer is located between the gate dielectric layer and the metal filling layer. The work function layers are located in the trench, where each work function layer is located between a sidewall of the gate dielectric layer and a sidewall of the adhesion layer. The doped regions are located in the substrate on both sides of the trench, where part of the work function layers and part of the gate dielectric layer are laterally sandwiched between part of the doped regions and part of the adhesion layer.

Abstract: A displaying control method adapted to an electronic device with a first display and a second display is provided. The displaying control method comprises the following steps. Firstly, a window is displayed on the first display. Then, in response to a first trigger signal, a control interface corresponding to the window is generated on the first display. The control interface comprises a first operating area and a second operating area corresponding to the first display and the second display respectively. Then, in response to a second trigger signal, a plurality of actuating regions is displayed in the first operating area or the second operating area. Thereafter, in response to a selecting signal corresponding to one of the actuating regions, the window is moved within a range of the first display and the second display.