Abstract: The present invention relates to an intelligent recognition method for job contents of barbershop employees, which belongs to the technical field of machine vision, comprising the following steps: S1: setting installation locations and installation conditions for collection devices; S2: establishing a label set of barbershop employee faces and customer faces, and training a face recognition model; S3: establishing an action label set related to items, tools and people, and training a barbershop action behavior recognition model; S4: conducting action behavior recognition for a practical barbershop service scenario by using the trained face recognition model and the barbershop action behavior recognition model; and constructing behavior sequences of “action pairs” involving elements from customers, employees and actions; S5: establishing a job content recognition label; and constructing a deep neural network model for job content recognition to determine service job contents of barbershop employees for custome

Abstract: A resistance gene TaCAT to FCR of wheat and an application thereof are provided, which relates to the field of biological genetic engineering technologies. The nucleotide sequence of a genome where the TaCAT gene is located, the nucleotide sequence of a cDNA, the nucleotide sequence of a CDS and a coded protein sequence are respectively as shown in SEQ ID NO: 1, SEQ ID NO: 2, SEQ ID NO: 3 and SEQ ID NO: 4. An InDel marker is developed for identifying different allelotypes of the TaCAT gene. An application of the TaCAT gene for preparation of transgenic plant cells and plant breeding is provided. The molecular genetic basis of the resistance to FCR is disclosed, an important role is played in improving the resistance to FCR by utilizing a genetic engineering technology, and a new way is provided for breeding a new wheat variety with disease-resistance and safety.

Abstract: An optical imaging lens of the present invention comprises a light-shielding plate and two pieces of activated reactive bonding film positioned between two lens elements. The activated reactive bonding film are in a shape of ring. One of the pieces of activated reactive bonding film is positioned between an object-side surface of the light-shielding plate, facing an object side, and an image-side bearing surface of one of the two lens elements, corresponding to the mounting portion and facing an image side, and the other one is positioned between an image-side surface of the light-shielding plate, facing the image side, and an object-side bearing surface of the other one of the two lens elements, corresponding to the mounting portion and facing the object side. With respect to each of the pieces of activated reactive bonding film, the optical imaging lens may satisfy two inequalities.

Abstract: An electrical connector is provide and includes a housing with an interior that includes first terminal receiving grooves which are communicated with a outer connecting side and an inner connecting side; a rear cover that cooperates with the housing to form a penetrating window. An inner row of conductive terminals can be positioned in the first terminal receiving grooves so that soldering leg portions of the conductive terminals are exposed in the penetrating window. An outer row of conductive terminal can be positioned in the first terminal receiving grooves with soldering leg portions that are exposed to a side of the rear cover away from the housing. The electrical connector can provide two regions to expose the soldering leg portions of two types of signal terminals, can be compatible with a conventional AOI lens in industry to inspect vertically from up to down, and helps promotes inspecting.

Abstract: A firmware configuration method and system of a Retimer chip, an electronic device, and a medium are provided in the disclosure. The firmware configuration method of the Retimer chip includes: acquiring a storage in-place signal and a storage node authentication signal; causing a BMC to write corresponding firmware configuration to the Retimer chip based on the storage in-place signal and the storage node authentication signal; and changing CPU configuration and a communication link of a storage node based on the storage in-place signal, so that the CPU configuration and the communication link are adapted to the firmware configuration of the Retimer chip.

Abstract: The present disclosure provides a wiring method and system, a device, a storage medium, and a chip. The wiring method comprises: cross-connecting a storage medium to at least two control nodes so that dual ports of the storage medium are respectively connected to different processor ports of different control nodes; merging long distance lines between the at least two control nodes and the storage medium using re-timers; and dynamically configuring a physical address corresponding to each line of the control node so that a physical address of the storage medium remains consistent when connected to different control nodes. The wiring method can solve the problem of the count of re-timers under the premise of consistent physical addresses, thereby optimizing the wiring layout, reducing redundant architecture, and improving the operation efficiency of the entire machine.

Abstract: Provided is a system for testing a machine learning (ML) model based on simulations in an offline environment that includes at least one processor programmed or configured to receive historical transaction data, generate online simulation data, wherein generating the online simulation data includes modifying the historical timestamp of each data record to provide online simulation data. The processor is further programmed or configured to determine a timeline for a plurality of data insertion actions and a plurality of data request actions based on the online simulation data, perform a simulation of online activities involving a stateful ML model using the timeline for the plurality of data insertion actions and the plurality of data request actions, and validate the stateful ML model based on the simulation of online activities. Methods and computer program products are also provided.

Abstract: Provided are a radio frequency (RF) system, an impedance tuning method, and an electronic device. The RF system includes a first RF path, a second RF path, a first power detector, and a processor. The first RF path includes a first coupler and a first antenna radiator. The second RF path includes a second antenna radiator. The first power detector is electrically connected with the first coupler, and used to obtain, through the first coupler, a first coupled power received by the first antenna radiator from the second antenna radiator when the second antenna radiator transmits an antenna signal. The processor is configured to obtain a first voltage standing wave ratio (VSWR) based on the first coupled power, and generate, when the first VSWR is outside a preset VSWR range, a first impedance adjustment instruction used to make the first VSWR fall within the preset VSWR range.

Abstract: Methods of forming interconnects and electronic devices are described. Methods of forming interconnects include forming a tantalum nitride layer on a substrate; forming a ruthenium layer on the tantalum nitride layer; and exposing the tantalum nitride layer and ruthenium layer to a plasma comprising a mixture of hydrogen (H2) and argon (Ar) to form a tantalum doped ruthenium layer thereon. Apparatuses for performing the methods are also described.

Abstract: The present invention relates to a multi-party semi-supervised learning method for recommending potential users of financial products, and falls within the field of big data recommendation. To address the challenge faced by financial product providers who possess only positive labeled data and thus cannot perform effective customer recommendation, the method conducts multiple rounds of random sampling on unlabeled data from multiple other parties while preserving data privacy and security. Through this process, multiple balanced binary classification datasets comprising both positive and pseudo-negative samples are constructed. Based on each balanced dataset, a vertical federated learning model is then trained using a base estimator. Based on the collective prediction results generated by the vertical federated learning models, reliable positive samples are identified from the unlabeled data.

Abstract: Disclosed are systems, apparatuses, processes, and computer-readable media for wireless communications. For example, a network device can transmit, to a plurality of wireless communication devices in a period of time, a periodic advertisement comprising a connection operational code. The connection operational code indicates one or more wireless communication devices of the plurality of wireless communication devices and one or more connection times for the one or more wireless communication devices. The network device can transmit, to the plurality of wireless communication devices, one or more connection requests at the one or more connection times. The network device can receive, from the one or more wireless communication devices, one or more connection responses.

Abstract: This disclosure provides methods, components, devices, and systems for wireless communication involving utilizing a service period (SP) margin added at an end of a SP. Some aspects more specifically relate to transmitting data packets during an overlapped time period between SPs of two adjacent TWTs. In some examples, an access point (AP) may transmit a frame including a TWT element indicating a first scheduled SP associated with a first wireless communication device, the first scheduled SP having an overlapping time period with a portion of a second scheduled SP associated with a second wireless communication device. By utilizing the overlapping time period, aspects of the present disclosure may more efficiently transmit or receive data during the service period margin in the overlapping time period. Aspects of the present disclosure may result in a higher efficiency of use for a SP margin and lead to higher efficiency of bandwidth.

Abstract: An explosive cartridge delivery tube is provided and includes an explosive delivery tube body, wherein the explosive delivery tube body has a length greater than a depth of a blast hole, an explosive delivery chamber is formed inside the explosive delivery tube body, the explosive delivery chamber is arranged in a length direction of the explosive delivery tube body in a running-through manner, and an internal diameter of the explosive delivery chamber is greater than a diameter of an explosive cartridge.

Abstract: Methods for depositing ultra-thin films are disclosed. Some embodiments of the disclosure utilize ultra-thin films as barrier layers, liner layers, or nucleation layers to decrease interconnect resistance. Some embodiments advantageously provide continuous films with thicknesses of less than or equal to about 20 ?. Some embodiments advantageously provide films with decreased roughness.

Abstract: The present application relates to a radio frequency system and a communication device. The radio frequency system may include: a transceiver circuit; a receiving circuit; a first coupling circuit, configured to support coupling of a transmit signal on a transceiver path and coupling of a reflected signal of the transmit signal, and output a first forward coupled signal and a first backward coupled signal; a second coupling circuit, configured to selectively turn on the receiving path and the coupling path, support coupling of the first forward coupled signal and coupling of the reflected signal, and output a second forward coupled signal and a second backward coupled signal; and, a processing circuit, configured to determine second impedance information of the receiving path according to the second forward coupled signal and the second backward coupled signal.

Abstract: An optical lens assembly sequentially includes first to sixth lens elements along an optical axis from a light output side to a light input side. An optical axis region and a periphery region of a light input surface of the sixth lens element are concave and convex surfaces. A periphery region of a light output surface of the sixth lens element is a concave surface. The optical lens assembly satisfies EDmax/EDmin?2.100 and 3.000?(D21t32+G56)/D11t21. EDmax and EDmin are maximum and minimum values of effective diameters. D21t32 is a distance from a light output surface of the second lens element to a light input surface of the third lens element. G56 is an air gap between the fifth and sixth lens elements on the optical axis. D11t21 is a distance from a light output surface of the first lens element to the light output surface of the second lens element.

Abstract: Provided are a RF front-end device, a RF system and an electronic device. The RF front-end device is configured with an antenna terminal, a control terminal for receiving multiple control signals, and multiple input terminals for receiving multiple RF signals. The RF front-end device includes: a first switch unit having multiple first terminals connected to the multiple input terminals respectively; a power amplification unit, having an input terminal connected to a second terminal of the first switch unit, and an output terminal connected to the antenna terminal; and a control unit connected to the control terminal and the power amplification unit, and configured to control, based on a received target control signal, the power amplification unit to perform power amplification processing on a received target RF signal. The target control signal is one of the multiple control signals, and frequency bands of the multiple RF signals are different.

Abstract: An optical lens assembly is adapted to a projection lens and configured to generate beams from lights emitted by a multiple light source generating unit. A direction toward the multiple light source generating unit is a light input side, and an opposite side is a light output side. The optical lens assembly includes first to sixth lens elements sequentially along an optical axis from the light output side to the light input side. Each lens element includes a light output surface facing the light output side and a light input surface facing the light input side. The first and fourth lens elements have negative refracting power. A periphery region of the light output surface of the fifth lens element is concave. A periphery region of the light input surface of the sixth lens element is convex. The projection lens and the optical lens assembly respectively satisfy EDmax/EDmin?2.100; and V1+V2+V3?140.

Abstract: Provided are a communication device and a communication control method. The communication device includes a radio frequency transceiver, multiple radio frequency modules, a radio frequency power supply, and an electric power supply. When the communication device supports a standalone mode, the radio frequency power supply outputs a radio frequency voltage to individual radio frequency modules ready for transmission that are conductively connected to one transmission channel group. When the communication device supports a combined mode of frequency bands of different transmission channel groups, the radio frequency power supply outputs the radio frequency voltage to a radio frequency module ready for transmission that are conductively connected to one transmission channel group, and the electric power supply outputs a power supply voltage to other radio frequency modules ready for transmission that are conductively connected to another transmission channel group.

Abstract: Some embodiments of the methods and compositions provided herein relate to obtaining long read information from short reads of a target nucleic acid. Some embodiments include steps to selectively generate, mark, and amplify long nucleic acid fragments. Some embodiments include enriching for certain sequences in the long fragments with selection probes directed to certain pharmacogenetic (PGX) genes. Some embodiments also include fragmenting the long nucleic acid fragments into shorter fragments for sequencing, and informatically reconstructing a sequence of the target nucleic acid.