Abstract: A method includes a second processor of an electronic device processing related information of a display screen and a touch pad. The electronic device switches, when detecting that a user starts a first touch operation, processing permission of the display screen from the second processor to a first processor, and sends first touch data of the detected first touch operation to the first processor through the second processor. The electronic device switches, when detecting that the first touch operation ends, processing permission of the touch pad from the second processor to the first processor.

Abstract: Presented herein are altered polymerase enzymes for improved incorporation of nucleotides and nucleotide analogues, in particular altered polymerases that maintain low error rate, low phasing rate, or increased incorporation rate for a second generation ffN under reduced incorporation times, as well as methods and kits using the same.

Abstract: The present disclosure provides a pilot proportional control valve apparatus, an automatic calibration method, engineering machinery and a storage medium, and relates to the technical field of engineering machinery, wherein the pilot proportional control valve apparatus including a hydraulic system and a controller; the hydraulic system including: a plurality of proportional pressure reducing valves, a calibration reversing valve, and a pressure sensor; the calibration reversing valve including a plurality of reversing units, an output end of each proportional pressure reducing valve being respectively connected with an input end of one corresponding reversing unit; the pressure sensor being arranged in a detection oil path; the controller performing calibration processing on the proportional pressure reducing valve according to a pilot oil detection pressure and an output pressure value of the proportional pressure reducing valve.

Abstract: This application provides a switch assembly and a vehicle.

Abstract: The invention relates to the field of switches, and particularly provides a switch for a vehicle and a vehicle. The invention aims to solve the problems of switch zero drift and shaking caused by the existence of a dimensional deviation of a switch of an existing vehicle.

Abstract: A binder includes a polymer, the polymer is polymerized from a first monomer, a second monomer, a third monomer, and a fourth monomer. The first monomer, the second monomer, and the third monomer each are independently selected from an aromatic alkenyl compound, an olefinic unsaturated carboxylic acid, an olefinic unsaturated carboxylic acid salt, or an olefinic unsaturated carboxylic acid ester. The fourth monomer is selected from a substituted or unsubstituted compound containing an amine group and at least two alkenyl groups. By adding the fourth monomer into the binder, this application improves the electrolyte-resistant performance of the binder, improves the lithium-ion conduction performance of the binder, and in turn, improves the low-temperature discharge performance of the battery.

Abstract: A binder includes a polymer, the polymer is obtained by polymerizing a first monomer, a second monomer, a third monomer, and a fourth monomer, where the first monomer, the second monomer, and the third monomer are each independently selected from aromatic alkenyl compounds, ethylenically unsaturated carboxylic acids, ethylenically unsaturated carboxylic acid salts, or ethylenically unsaturated carboxylates, and the fourth monomer is selected from a substituted or unsubstituted cyclic compound having at least one double bond. The addition of the fourth monomer in this application can enhance the tensile strength and adhesive strength of the binder, suppress the volume expansion of electrode plates, and enable the formation of a networked structure in the polymer, improving the electrolyte resistance performance and consequently increasing the cycle life of batteries.

Abstract: A copolymer-containing binder and an electrochemical device containing the binder. The copolymer includes a polymer formed by copolymerizing a first monomer and a second monomer. The first monomer is a propylene monomer. A crystallinity of the copolymer is 10% to 40%. A molar percent of an amount of the first monomer in a total amount of all monomers in the copolymer is 30 mol % to 95 mol %. A molar percent of an amount of the second monomer in a total amount of all monomers in the copolymer is 5 mol % to 70 mol %. An electrode plate containing the binder according to this application is more resistant to powder flaking after being hot-calendered or wound, and is of higher quality. In addition, the binder is highly resistant to an electrolytic solution, thereby improving performance of the electrochemical device.

Abstract: An optical element (100) is provided comprising a first surface (102) for emitting and/or receiving electromagnetic radiation, the first surface being arranged for optically coupling to, or being optically coupled to, a portion of an optical fibre (104) having an axis. The optical element (100) comprising a second surface (106) positioned for emitting and/or receiving electromagnetic radiation in a direction transversal to the axis of the optical fibre (104), wherein the optical element (100) has a first focal length for electromagnetic radiation emitted and/or received by an inner portion of the second surface (106) and a second focal length for electromagnetic radiation emitted and/or received by an outer portion of the second surface (106), the first and second focal lengths being different focal lengths. A method of forming an optical device comprising the optical element (100) and further comprising an optical fibre coupled to the optical element is also provided.

Abstract: Disclosed herein, inter alia, are compositions and methods for depleting nucleotide impurities in nucleotide solutions.

Abstract: A negative electrode plate includes a current collector and a negative electrode active substance layer disposed on the current collector, where the negative electrode active substance layer includes lithium carboxymethyl cellulose, and porosity of the negative electrode plate is greater than or equal to 33%. In this application, the negative electrode active substance layer includes lithium carboxymethyl cellulose, and the porosity of the negative electrode plate is greater than or equal to 33% so that the porosity of the negative electrode plate can be improved without affecting the compacted density of the negative electrode plate, thereby increasing electrolyte retention of the electrochemical apparatus and improving cycling performance of the electrochemical apparatus.

Abstract: Disclosed herein, inter alia, are compositions and methods for depleting nucleotide impurities in nucleotide solutions.

Abstract: A multimodal medical device for the diagnosis and/or thermal treatment of a disease includes an instrument for performing thermal therapy; and an imaging system having multiple tomographic imaging modes, including optical coherence tomography (OCT), ultrasound imaging, photoacoustic (PA) imaging, fluorescence imaging and/or thermal imaging to provide guidance for accurate diagnosis and treatment of the disease.

Abstract: A multimodality imaging system including ultrasound, optical coherence tomography (OCT), photoacoustic (PA) imaging, florescence imaging and endoscopic catheter for imaging inside the gastrointestinal tract with real-time automatic image co-registration capability, including: an ultrasound subsystem for imaging; an optical coherence tomography (OCT) subsystem for imaging, a PA microscopy or tomography subsystem for imaging and a florescence imaging subsystem for imaging. An invasive interventional imaging device is included with an instrumentality to take a tissue biopsy from a location visible on the ultrasound subsystem for imaging, on the optical coherence tomography (OCT) subsystem for imaging, photoacoustic (PA) subsystem for imaging and florescence subsystem for imaging. The instrumentality takes a tissue biopsy from a visible location simultaneously with the visualization of the tissue about to be biopsied so that the tissue biopsy location is visualized before, during and after the biopsy.

Abstract: A multimodal medical device for the diagnosis and/or thermal treatment of a disease includes an instrument for performing thermal therapy; and an imaging system having multiple tomographic imaging modes, including optical coherence tomography (OCT), ultrasound imaging, photoacoustic (PA) imaging, fluorescence imaging and/or thermal imaging to provide guidance for accurate diagnosis and treatment of the disease.