Abstract: An electric circuit body includes a semiconductor device incorporating a semiconductor element by sealing with a sealing material and having a heat dissipating surface for dissipating heat of the semiconductor element, the heat dissipating surface being formed on at least one surface, a cooling member disposed facing the heat dissipating surface of the semiconductor device and configured to cool the semiconductor element, and a heat conduction member disposed between the semiconductor device and the cooling member, wherein a terminal connected to the semiconductor element protrudes out from at least one side surface of the semiconductor device, and a first interval between the sealing material and the cooling member on the one side surface of the semiconductor device from which the terminal is protruded is narrower than a second interval between the sealing material and the cooling member on the other side surface of the semiconductor device from which the terminal is not protruded.

Abstract: The present invention relates to a protein formulation, a preparation method therefor and a use thereof. The formulation is an aqueous solvent, and comprises: (1) a cytokine protein having a concentration of greater than 1 mg/ml; (2) poly (ethylene glycol)-distearoylphosphatidyl-ethanolamine (PEG-DSPE); and (3) an essential pH regulator/buffer. The cytokine includes but is not limited to: IL2, IL4, IL7, IL9, IL10, IL15, IL21, G-CSF, GM-CSF, IFN, EPO, GF, and TNF. The formulation is used for preparing drugs or formulations administered by means of subcutaneous injection.

Abstract: A robotic welding device including a control box configured to pre-store various welding processes and generate a welding parameter. A wire feed mechanism configured to feed a welding wire to a welding gun and a flexible guide rail attached to a welding component. A welding robot including a robot body and a welding gun. A teaching apparatus in communication with the welding robot and the control box, controlling, a traveling path and an operation position of the welding robot, and adjusting oscillation and welding operations of the welding gun according to an instruction of the control box. A remote control terminal in communication with the control box, and in communication with a data acquisition device of the welding robot. The robotic welding device including a welding power supply.

Abstract: The present invention provides a self-healing biocompatible elastomer comprising polymeric chains comprising units of formula (A1), wherein R1 is selected from the group consisting of a linear (C2-C20) alkylene and —R4-S—S—R4?-, wherein R4 and R4? are independently a linear (C1-C10) alkylene; R2 is a linear or cyclic (C4-C10) alkylene; and R3 is selected from the group consisting of a polybutadiene, a polybutene, a polyethylene, a polypropylene, and a polyisoprene, wherein the elastomer is crosslinked by hydrogen bonds between urethane linkages. Further provided is a one-pot method for preparing a self-healing biocompatible elastomer. The invention further provides an antibacterial composition and a wound dressing comprising the self-healing biocompatible elastomer.

Abstract: An electronic control device includes: a substrate; a housing; and a shielding material that is filled between the substrate and the housing and electrically connects the substrate to the housing. In addition, in the shielding material, formed is a low-impedance region which has a low impedance and in which the density of a conductive filler is higher than in other portions.

Abstract: The disclosure is directed to kits and methods for amplifying and detecting human papilloma virus (HPV) of genotype 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and/or 68 in a sample, which comprises a variety of combinations of forward oligonucleotide primers, reverse oligonucleotide primers, and oligonucleotide probes.

Abstract: Computer-implemented systems and methods for automatic generation of livestream carousel widgets are disclosed and may be configured to retrieve a plurality of candidate livestreams based on first data related to one or more users and second data related to a plurality of livestreams, organize the retrieved plurality of candidate livestreams, input third data related to a first user and fourth data related to the retrieved plurality of candidate livestreams into a ranking model, output, from the ranking model, a value for each livestream of the organized plurality of candidate livestreams, based on the outputted value for each livestream, determine a rank for each livestream of the organized plurality of candidate livestreams, generate a livestream carousel widget including a number of candidate livestreams based on the determined rank, and transmit the generated livestream carousel widget for display on a user interface associated with the first user.

Abstract: Computer-implemented systems and methods for automatic generation of livestream carousel widgets are disclosed and may be configured to retrieve a plurality of candidate livestreams based on first data related to one or more users and second data related to a plurality of livestreams, organize the retrieved plurality of candidate livestreams, input third data related to a first user and fourth data related to the retrieved plurality of candidate livestreams into a ranking model, output, from the ranking model, a value for each livestream of the organized plurality of candidate livestreams, based on the outputted value for each livestream, determine a rank for each livestream of the organized plurality of candidate livestreams, generate a livestream carousel widget including a number of candidate livestreams based on the determined rank, and transmit the generated livestream carousel widget for display on a user interface associated with the first user.

Abstract: Provided herein are compositions and methods useful for the detection of MTB. In particular, provided herein are kits, reagents, reaction mixtures, and methods involving such for nucleic acid amplification and detection procedures, which specifically and sensitively detect MTB in samples.

Abstract: The present invention discloses a Nb and Al-containing titanium-copper alloy strip, characterized in that the weight percentage composition of the titanium-copper alloy strip comprises: 2.00-4.50 wt % Ti, 0.005-0.4 wt % Nb, and 0.01-0.5 wt % Al, balance being Cu and unavoidable impurities. Preferably, in the microstructure of the titanium-copper alloy strip, the number of Nb and Al-containing intermetallic compound particles with a particle size of 50-500 nm is not less than 1×105/mm2, and the number of Nb and Al-containing intermetallic compound particles with a particle size greater than 1 ?m is not more than 1×103/mm2. Under the condition of ensuring excellent bendability, the titanium-copper alloy strip has excellent stability, especially the stability of mechanical properties at high temperatures. The present invention also relates to a method for producing the titanium-copper alloy strip.

Abstract: Molecules for inducing spontaneous calcification of tumor cells and applications thereof. The molecules for inducing spontaneous calcification of tumor cells includes at least two basic units, one of the at least two basic units is a targeting functional unit that targets a molecular fragment of a functional region in the tumor cells/tissues/microenvironments, and the other basic unit is a functional unit for inducing calcification; or molecules for inducing spontaneous calcification of tumor cells comprise at least one basic unit that is both a targeting functional unit and a calcification-inducing functional unit. After calcification of tumor cells occurs, calcium salt deposition on the cell surface will affect metabolism and other physiological processes in tumor cells, leading to apoptosis induction and the suppression of tumor growth. Additionally, after calcification, tumor cells and tissues exhibit improved contrast in clinical images, thereby facilitating early and precise diagnosis of tumor lesions.

Abstract: An electrical circuit body includes a power semiconductor element joined to one face of a conductor plate, a sheet member including an insulating layer joined to the other face of the conductor plate, a sealing member integrally sealing the sheet member, the conductor plate, and the power semiconductor element in a state where a face, of the sheet member, opposite to a face joined to the conductor plate is exposed, and a cooling member bonded to the opposite face of the sheet member via a heat conduction member, wherein the sealing member has a recess along an outer edge of the sheet member on a surface where the sheet member is exposed, the recess being located outside the sheet member.

Abstract: An SOI lateral homogenization field high voltage power semiconductor device, and a manufacturing method and application thereof are provided. The device includes a type I conductive semiconductor substrate, a type II conductive drift region, a type I field clamped layer, type I and type II conductive well regions, the first dielectric oxide layer forming a field oxide layer, the second dielectric oxide layer forming a gate oxide layer, a type II conductive buried dielectric layer, a type II conductive source heavily doped region, a type II conductive drain heavily doped region. The first dielectric oxide layer and the floating field plate polysilicon electrodes form a vertical floating field plate distributed throughout the type II conductive drift region to form a vertical floating equipotential field plate array. When the device is in on-state, high doping concentration can be realized by the full-region depletion effect form the vertical field plate arrays.

Abstract: A primer for forming a primer layer on the surface of a substrate having surface free energy of 50 mN/m or higher, the primer including a liquid crystalline epoxy compound and a curing agent.

Abstract: An SOI lateral homogenization field high voltage power semiconductor device, and a manufacturing method and application thereof are provided. The device includes a type I conductive semiconductor substrate, a type II conductive drift region, a type I field clamped layer, type I and type II conductive well regions, the first dielectric oxide layer forming a field oxide layer, the second dielectric oxide layer forming a gate oxide layer, a type II conductive buried dielectric layer, a type II conductive source heavily doped region, a type II conductive drain heavily doped region. The first dielectric oxide layer and the floating field plate polysilicon electrodes form a vertical floating field plate distributed throughout the type II conductive drift region to form a vertical floating equipotential field plate array. When the device is in on-state, high doping concentration can be realized by the full-region depletion effect form the vertical field plate arrays.

Abstract: The disclosure is directed to kits and methods for amplifying and detecting human papilloma virus (HPV) of genotype 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and/or 68 in a sample, which comprises a variety of combinations of forward oligonucleotide primers, reverse oligonucleotide primers, and oligonucleotide probes.

Abstract: The present invention discloses a Nb and Al-containing titanium-copper alloy strip, characterized in that the weight percentage composition of the titanium-copper alloy strip comprises: 2.00-4.50 wt % Ti, 0.005-0.4 wt % Nb, and 0.01-0.5 wt % Al, balance being Cu and unavoidable impurities. Preferably, in the microstructure of the titanium-copper alloy strip, the number of Nb and Al-containing intermetallic compound particles with a particle size of 50-500 nm is not less than 1×105/mm2, and the number of Nb and Al-containing intermetallic compound particles with a particle size greater than 1 ?m is not more than 1×103/mm2. Under the condition of ensuring excellent bendability, the titanium-copper alloy strip has excellent stability, especially the stability of mechanical properties at high temperatures. The present invention also relates to a method for producing the titanium-copper alloy strip.

Abstract: The present disclosure provides an oscillating circuit and an electronic device; the oscillating circuit includes a capacitor charging and discharging circuit unit, a voltage comparison circuit unit and a threshold voltage generation circuit unit; the oscillating circuit uses the capacitor charging and discharging and the hysteresis effect of the capacitor charging and discharging circuit unit to achieve oscillation based on the negative feedback regulation constituted by the voltage comparison circuit unit and the threshold voltage generation circuit unit, which is different from the traditional oscillating circuit based on capacitance and inductance; the oscillating circuit does not adopts inductors, has relatively low power consumption, and outputs oscillation signals with frequencies that vary with currents, and when the oscillating circuit is used to provide clock signals for the sensor, it can be integrated with a sensor signal processing circuit to realize the miniaturization and integration of the sen

Abstract: The present disclosure provides an oscillating circuit and an electronic device; the oscillating circuit includes a capacitor charging and discharging circuit unit, a voltage comparison circuit unit and a threshold voltage generation circuit unit; the oscillating circuit uses the capacitor charging and discharging and the hysteresis effect of the capacitor charging and discharging circuit unit to achieve oscillation based on the negative feedback regulation constituted by the voltage comparison circuit unit and the threshold voltage generation circuit unit, which is different from the traditional oscillating circuit based on capacitance and inductance; the oscillating circuit does not adopts inductors, has relatively low power consumption, and outputs oscillation signals with frequencies that vary with currents.

Abstract: The disclosure is directed to kits and methods for amplifying and detecting human papilloma virus (HPV) of genotype 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66, and/or 68 in a sample, which comprises a variety of combinations of forward oligonucleotide primers, reverse oligonucleotide primers, and oligonucleotide probes.