Abstract: A laser and cutting machining apparatus includes a laser cutting device, and the laser cutting device includes a housing, a guide plain shaft, and a machining mechanism. The guide plain shaft is arranged in the housing, and the machining mechanism includes a laser shell slidably connected to the guide plain shaft, a laser device arranged in the laser shell, and a cutter mechanism arranged in the laser shell; the laser device and the cutter mechanism is movable with the laser shell along the guide plain shaft relative to the housing. The laser and cutting machining apparatus integrates the laser device and the cutter mechanism, is simple and convenient to operate, and can perform laser engraving and cutter cutting on a workpiece by a laser or a cutter, thereby achieving the tabletop and miniaturized configuration of the laser and cutting machining apparatus.

Abstract: A SNP molecular marker combination for identifying an AA broiler includes 25 SNP molecular markers, SNP sites of the SNP molecular markers 1 to 25 are located at a 51st position of each of nucleotide sequences shown in SEQ ID NO: 1 to 25. The SNP molecular marker combination for identifying the AA broiler in the disclosure has apparent species specificity of the AA broiler, is a unique mutation and importance determining site for the AA broiler, and can quickly identify authenticity of the AA broiler with less genotype information, providing new technical references for the identification, conservation, and genetic breeding of chicken breeds in the future.

Abstract: An electric appliance includes a memory storing instructions and a processor configured to call and execute the instructions to control a first device to acquire a user instruction for a second device, generate an operation instruction for the second device based on the user instruction, and send the operation instruction to the second device to control the second device to perform a corresponding target operation. The first device is one of a clothes treatment device and a floor cleaning device, and the second device is another one of the clothes treatment device and the floor cleaning device.

Abstract: Disclosed is a dynamic regulation method for a lane changing decision point of a CAV dedicated lane in a diverging area of an expressway, applied to the diverging area of the expressway in which the CAV dedicated lane is provided at an inner side of a road. Vehicles traveling in the CAV dedicated lane are all CAVs. Both the CAVs and human-driven vehicles can travel in ordinary lanes. The method calculates the lane changing decision points of diversion vehicles in the CAV dedicated lane at current time using corresponding algorithms based on a relationship between the lane changing decision points of the CAV dedicated lane and traffic efficiency and a traffic safety.

Abstract: An isoquinolinone compound acts as an inhibitor of semicarbazide-sensitive oxidase (SSAO) and/or vascular adhesion protein-1 (VAP-1), and the use thereof, and further relates to a pharmaceutical composition containing the compound. The compound or the pharmaceutical composition can be used to prepare a drug for preventing, treating or ameliorating inflammation and/or inflammation-related diseases, diabetes and/or diabetes-related diseases in patients, and especially can be used to prepare a drug for preventing, treating or ameliorating non-alcoholic fatty liver diseases in patients.

Abstract: An ultrasound image acquisition method, comprising: according to a first collection instruction, determining a working mode of an ultrasound image acquisition system to be a first mode; in the first mode, transmitting a first ultrasound wave to interior of a to-be-detected object; obtaining a first ultrasound echo signal based on the first ultrasound wave that is returned from the interior of the to-be-detected object, and combining beams thereof to obtain first basic ultrasound wave images; according to the first basic ultrasound images, acquiring a first reference direction and the contour of a reference to-be-detected sub-object; according to the first reference direction and the contour of the reference to-be-detected sub-object, acquiring first spatial position information of the interior of the to-be-detected object; according to the first spatial position information, generating and displaying a first stereoscopic ultrasound image and/or a first planar ultrasound image based on the interior of the to-b

Abstract: A session shared data system accesses a first communication between a user and a support agent on a first communication channel and stores communication data associated with the first communication in a session shared data object. The session shared data system accesses a subsequent communication between the user and a second agent on a second communication channel, receives a query associated with the subsequent communication and transmits the response to a device of the second agent.

Abstract: Provided are a gene KWE2 for regulating corn car grain weight and yield, a protein encoding same, and an expression vector thereof. Further provided are an InDel1 marker of the gene KWE2 for regulating corn car grain weight and yield, and the use thereof in plant trait improvement.

Abstract: Systems and methods for generating synthetic borehole image logs include logging rate of penetration (ROP) data, resistivity data, and gamma ray data while drilling a borehole in a subsurface formation to generate logged data. The generating includes determining an effective dip angle of the subsurface formation along the borehole and generating a depth shift table based on the effective dip angle and a well deviation angle, the well deviation angle being between the borehole and a vertical reference. Datasets are generated based on the ROP data, resistivity data, and gamma ray data, the generated datasets having higher sampling rates than the logged data. Synthetic borehole images are generated based on the generated datasets and the depth shift table, and the synthetic borehole images are oriented with respect to a reference point of the borehole.

Abstract: A system and method for performing a reservoir evaluation are disclosed. The method includes obtaining a nuclear magnetic resonance (NMR) dataset for a plurality of samples and obtaining an NMR log for a wellbore penetrating a reservoir. The method further includes determining a rock facies description for each sample, determining an NMR transverse relaxation time (NMR T2) distribution from the NMR dataset, and determining a set of parameters characterizing the NMR T2 distribution based on one or more predetermined parameters. The method still further includes identifying a plurality of NMR facies based, at least in part, on the set of parameters for each sample, determining a transformation that maps a subset of rock facies to a subset of the plurality of NMR facies, and performing the reservoir evaluation based, at least in part, on applying the transformation to the NMR log.

Abstract: Embodiments of this application disclose a user pairing method and a related device. The method includes: determining a first generation parameter of a first base sequence of a first user and a second generation parameter of a second base sequence of a second user, and the second base sequence is used to generate a second uplink reference signal of the second user; determining multiplexing evaluation information based on the first generation parameter and the second generation parameter, where the multiplexing evaluation information may include correlation strength between sequences and interference leakage width; determining, based on the multiplexing evaluation information, whether the first user and the second user are successfully paired; and determining, that the first user and the second user multiplex a same communication resource for communication based on being successfully paired.

Abstract: Various methods are provided for programmatically providing a platform for requesting on-demand services on a consumer device. One example method may comprise receiving a job request, the job request comprising job request parameters, the job request parameters comprising at least a type of service, a location, and a time frame, identifying one or more merchants able to provide the service in accordance with the job request parameters by determining a subset of the plurality of merchants able to provide the service, at the location, within the time frame, causing transmission of a job offer to at least a first merchant of the subset of one or more merchants identified as able to provide the service in accordance with the job request parameters, receiving at least one response, the at least one response from the first merchant from the one or more merchants, and assigning the job to the first merchant.

Abstract: A method includes gathering data about the well and the deep and tight sandstone reservoir, evaluating a diagenetic rock typing and a flow index of the reservoir using the data, and determining a first set of perforation locations based on the diagenetic rock typing and the flow index. The method also includes calibrating in-situ stresses based on the data and determining a breakdown pressure envelope and optimal perforation directions using the in-situ stresses, maximum horizontal stress direction, formation mechanical properties, and well trajectory.

Abstract: Methods for identify zones within a carbonate reservoir with (a) high porosity and high resistivity or (b) low porosity and high resistivity as potential gas-producing zones may use both resistivity data and effective porosity data where the resistivity data is conditioned before integration with the effective porosity data. For example, a method may include conditioning deep resistivity data for a plurality of zones of a subterranean formation, thereby producing conditioned deep resistivity data; integrating the conditioned deep resistivity data with effective porosity data for the plurality of zones, thereby producing a flow index curve for each of the plurality of zones; and identifying one or more potential gas-producing zones from the plurality of zones based on the flow index curve.

Abstract: A method includes gathering data about the well and the deep and tight sandstone reservoir, evaluating a diagenetic rock typing and a flow index of the reservoir using the data, and determining a first set of perforation locations based on the diagenetic rock typing and the flow index. The method also includes calibrating in-situ stresses based on the data and determining a breakdown pressure envelope and optimal perforation directions using the in-situ stresses, maximum horizontal stress direction, formation mechanical properties, and well trajectory.

Abstract: In some examples, a system includes an image processing module, implemented by at least one processor, to generate one or more photo images using dipmeter logging data; and a dip data module, implemented by the at least one processor, to determine dip data using at least one of the dipmeter logging data or a borehole image log generated based on the one or more photo images. The system may be configured to perform a method for converting dipmeter logs to borehole image logs, where the method includes generating one or more image arrays using dipmeter logging data, converting the one or more image arrays into one or more photo images, decomposing the one or more photo images to one or more color components of a color matrix, and generating one or more borehole image logs using a first color component of the color matrix, for example.

Abstract: Systems and methods include a computer-implemented method for creating artificial real-time gamma ray (GR) images for well placement. Real-time azimuthal density data is determined from drilling of a well. An azimuthal density data set is generated using the real-time azimuthal density data. The azimuthal density data set is generated with a greater sampling rate than a real-time sampling rate of the real-time azimuthal density data. An azimuthal density curve depth match is performed using the azimuthal density data set. Performing the azimuthal density curve depth match includes creating a depth shift match table. A high-resolution sector near-bit gamma ray (GR) image is generated using the azimuthal density curve depth match and the depth shift match table. The high-resolution sector near-bit GR image is oriented to a top of a wellbore for the well.

Abstract: A computer-implemented method that enables lithofacies guided core description using unsupervised machine learning is described herein. The method includes obtaining well log curves for a wells in a zone. The method also includes predicting lithofacies for the wells using a machine learning model. The machine learning model is trained with input data comprising additional well log curves and well cores. The method includes grouping the wells based on the predicted lithofacies, and updating core descriptions of the wells based on the grouped wells.

Abstract: Some embodiments of present disclosure provide a method and apparatus for distributing content across platforms, a device and a storage medium, relates to the field of cloud storage technology, and may be applied to a cloud platform. A specific implementation of the method can include: receiving a content acquisition request, the content acquisition request containing content category information; generating identifier information of a sending end of the content acquisition request, and configuring the content category information under the identifier information; acquiring abstract information of content corresponding to the content category information; and sending the abstract information to the sending end of the content acquisition request based on the identifier information.

Abstract: A system and method for performing a reservoir evaluation are disclosed. The method includes obtaining a nuclear magnetic resonance (NMR) dataset for a plurality of samples and obtaining an NMR log for a wellbore penetrating a reservoir. The method further includes determining a rock facies description for each sample, determining an NMR transverse relaxation time (NMR T2) distribution from the NMR dataset, and determining a set of parameters characterizing the NMR T2 distribution based on one or more predetermined parameters. The method still further includes identifying a plurality of NMR facies based, at least in part, on the set of parameters for each sample, determining a transformation that maps a subset of rock facies to a subset of the plurality of NMR facies, and performing the reservoir evaluation based, at least in part, on applying the transformation to the NMR log.