Abstract: A display apparatus, including: the display panel includes multiple pixel islands arranged at intervals in a row direction and a column direction; odd rows of pixel islands and even rows of pixel islands are staggered in the row direction, and odd adjacent boundaries, extending in the column direction, of any two adjacent odd and even columns of pixel islands are colinearly arranged. Each pixel island includes multiple sub-pixels arranged at intervals in the row direction and the column direction, rows of sub-pixels in each pixel island are staggeredly arranged in sequence in the row direction, and adjacent boundaries, extending in the column direction, of any two adjacent columns the sub-pixels are collinearly arranged; and the light-splitting assembly is at a display surface side of the display panel and includes multiple lenses that extend in the column direction and are arranged at intervals in the row direction.

Abstract: The invention discloses an enhanced gas extraction system based on dual-pulsation and acid fracturing permeability enhancement for a low-permeability coal seam, including an overpressure protection mechanism, a fracturing liquid delivery line, a gas extraction line, a mixing tank, a pressure control and monitoring mechanism and a frequency adjustment and monitoring mechanism. The invention further discloses an enhanced gas extraction method based on dual-pulsation and acid fracturing permeability enhancement for a low-permeability coal seam. The invention has the advantages of enhancing the connectivity between fracture-pore structures in coal, improving the permeability enhancement effect on a coal seam, and improving the gas extraction efficiency of the coal seam.

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: The invention relates to an image transmission method, electronic device, and a medium. The image transmission method comprises: according to a data volume of a to-be-transmitted image frame in each channel of a sending terminal and a transmission bandwidth between the sending terminal and a receiving terminal, determining a respective transmission time needed by the sending terminal to transmit the to-be-transmitted image frame in each channel; according to the respective transmission time needed by the sending terminal to transmit the to-be-transmitted image frame in each channel, segmenting theoretical time needed by the sending terminal to transmit to-be-transmitted image frames in multiple channels to obtain a respective time duration corresponding to each transmission time; and controlling the sending terminal to send the to-be-transmitted image frame corresponding to each transmission time to the receiving terminal within the respective time duration corresponding to each transmission time.

Abstract: A structural fatigue life prediction method considering strength degradation effect, wherein the method includes: obtaining strain-time data of the structure under at least one working condition; converting the strain-time data into a stress spectrum; processing the stress spectrum by using a nonlinear cumulative damage model considering strength degradation effect to obtain the residual damage of the structure; calculating the fatigue life of the structure according to the residual damage. The invention modifies the nonlinear cumulative damage model by introducing stress ratio and strength degradation coefficient. The function is mainly expressed in exponential form, which can better reflect the degradation performance of the material. The model form is simple and it can be well applied to practical engineering. This model can be applied to the prediction of fatigue life under multi-level load, which greatly improves the prediction accuracy of structural fatigue life.

Abstract: The invention relates to a decorative surface covering element, in particular a floor panel, ceiling panel or wall panel. The invention also relates to a panel covering, such as a floor covering, ceiling covering or wall covering, including a plurality of panels. The invention further relates to a method of producing a decorative surface covering element.

Abstract: A spectrometer for detecting a trace element in an agricultural product and use thereof is provided. The spectrometer includes: a light source device configured to generate light required by spectroscopic detection; a convergence device configured to converge the light generated by the light source device; a chopping device configured to modulate a frequency of light converged by a convergence device; a filter device configured to shield light of a wavelength other than a preset wavelength; a detection device configured to receive light passing through a to-be-detected agricultural product and the filter device, and convert an optical signal into an electrical signal; and a processing device configured to generate spectroscopic analysis data according to the electrical signal outputted by the detection device and output a substance content analysis result according to the spectroscopic analysis data, where the preset wavelength of the filter device ranges from 400 nm to 5,000 nm.

Abstract: A novel process for making steam cracker feedstocks from contaminated pyrolysis oil, e.g., derived from waste plastics. The process utilizes an alkali hydroxide hydrolysis to clean the pyrolysis oil. The clean pyrolysis oil is then sent to an isocracking section to prepare high quality steam cracker feedstock. Some products can be sent to a steam cracker as feedstocks, while others can be recycled back into the system to improve feedstock yield. This recycling can also be done for better heat management.

Abstract: A method for preparing interaction plasmid library and a method for testing interactions between cDNA libraries are provided. The cDNA libraries could be inserted into the first multiple cloning site and the second multiple cloning site of the dual expression vector for testing the interactions between the different cDNA libraries.

Abstract: The invention discloses an enhanced gas extraction system based on dual-pulsation and acid fracturing permeability enhancement for a low-permeability coal seam, including an overpressure protection mechanism, a fracturing liquid delivery line, a gas extraction line, a mixing tank, a pressure control and monitoring mechanism and a frequency adjustment and monitoring mechanism. The invention further discloses an enhanced gas extraction method based on dual-pulsation and acid fracturing permeability enhancement for a low-permeability coal seam. The invention has the advantages of enhancing the connectivity between fracture-pore structures in coal, improving the permeability enhancement effect on a coal seam, and improving the gas extraction efficiency of the coal seam.

Abstract: The invention discloses an enhanced extraction system based on ultrasonic excitation and acid fracturing integrated permeability enhancement for a coal seam, including an ultrasonic excitation and acid fracturing integrated drilling device, an ultrasonic control box and a mixing tank. The invention further discloses an enhanced extraction method based on ultrasonic excitation and acid fracturing integrated permeability enhancement for a coal seam. The invention has the advantages of realizing intercoupling of ultrasonic excitation and acid fracturing, improving the pore structure of coal, enhancing the connectivity between pores and fractures, promoting gas desorption and improving gas extraction efficiency of coal seams.

Abstract: An example provides a multi-agent system. Via an orchestrator agent, a query input is received. Via the orchestrator agent, the query input and a first instruction are provided to a generative machine learning model (GMLM). The first instruction is to cause the GMLM to determine queries using the query input. Via a query execution agent, the queries execute in parallel. Via the orchestrator agent, it is determined whether the queries are executing. Via a query evaluation agent, query results of execution of the queries and a second instruction are provided to the GMLM. The second instruction is to cause the GMLM to generate, for each query result, a query result summary. Via the orchestrator agent, the query result summaries are used to determine a subset of the query results for presentation via a device.

Abstract: A process includes flowing a catalyst composition comprising catalyst particles into a radial flow moving bed reactor, wherein the catalyst particles move by gravity through the radial flow moving bed reactor to an exit point of the radial flow moving bed reactor, wherein the catalyst particles form a moving catalyst bed in the radial flow moving bed reactor, flowing a light hydrocarbon feed stream comprising C1 to C3 alkanes into the radial flow moving bed reactor in a manner so that the light hydrocarbon feed stream flows radially inward or radially outward through the moving catalyst bed and thereby contacts the catalyst particles under reaction conditions to produce a product effluent stream comprising a C2 to C10 hydrocarbon product and hydrogen, and flowing the product effluent stream from the radial flow moving bed reactor.

Abstract: The invention discloses an ultrasonic excitation and nitrogen-injection pressurization coupling-enhanced gas extraction device and method for a low-gas coal seam. The ultrasonic excitation and nitrogen-injection pressurization coupling-enhanced gas extraction device includes a permeability-enhancement borehole and at least two exploration boreholes. An extraction sieve tube is mounted in each of the boreholes. An ultrasonic excitation and nitrogen-injection pressurization coupling integrated device is mounted in the extraction sieve tube in the permeability-enhancement borehole. The invention increases the permeability of coal seams and the gas flow driving force of the coal seams, thus efficiently solving the problem of a failure of gas extraction from low-gas coal seams.

Abstract: According to at least one implementation, a method includes obtaining a query at a wearable device and identifying context associated with the query, the context comprising a set of images captured by the wearable device. The method further includes generating at least one search from the query and the context and obtaining at least one result to the at least one search. The method also generates a response to the query based on at least one result and provides the response to a wearable device user.

Abstract: An intelligent arrangement method for array antenna elements includes encoding the J_K array and initializing the epigenetic algorithm: generating J+K genes. The present application uses a clustering algorithm in machine learning to divide the population into subpopulations with different characteristics; some individuals in each category perform adaptive learning, and carry out inheritance operations based on epigenetics according to the probability of the fitness of the population individuals. Subsequently, a small number of random mutation operations are performed to generate new subpopulations.

Abstract: A sealed and waterproof warming tray is provided, including a flexible heating pad, a heating member, and a rigid power connection device. The heating member is disposed in the flexible heating pad, the rigid power connection device is electrically connected to the heating member and is configured to charge the heating member, a sealing structure is disposed between the flexible heating pad and the rigid power connection device, the flexible heating pad and the rigid power connection device are sealingly connected through the sealing structure. The sealed and waterproof warming tray completely seal gaps between an upper housing body and a lower housing body and gaps between a coupling socket and a housing component, thereby preventing water from entering the housing component, effectively protecting internal electronic members of the housing component. In this way, the sealed and waterproof warming tray is capable of being cleaned by water rinsing.

Abstract: A battery, including an electrode assembly and a packaging bag configured to accommodate the electrode assembly, where the packaging bag includes a nylon layer, the nylon layer includes a coloring material, an average of color difference values L of the nylon layer is greater than or equal to 6 and less than or equal to 12, and a standard deviation of the color difference values L of the nylon layer is ? and satisfies ??0.2. The nylon layer includes the coloring material, and during fabrication of the nylon layer, through adjusting an amount of the coloring material and a thickness of a nylon material, a color difference of the nylon layer can be adjusted.

Abstract: Embodiments of the disclosure provide a method and apparatus for transmitting information. The method includes mapping a port into N ports through a device side time sensitive network translator (DS-TT), where N is an integer greater than or equal to 2; establishing N protocol data unit (PDU) sessions corresponding to the N ports between the DS-TT and a network side time sensitive network translator (NW-TT); and copying, by the DS-TT, one uplink message into N uplink messages, and transmitting the N uplink messages to the NW-TT through the N PDU sessions.