Abstract: Provided are a display panel and a display device. An isolation dam is provided in a peripheral area of the display panel. The display panel includes: a display functional layer comprising a plurality of display signal traces; and a touch-control functional layer comprising a plurality of touch-control signal traces. On the binding side, there are a first boundary and a second boundary, and a first trace area located between the first boundary and the second boundary, the first boundary is closer to the display area than the second boundary. In the first trace area, the touch-control signal trace is arranged along a first direction and are led out from the binding circuit and connected to the touch-control pattern via the isolation dam and the first trace area in sequence, the display signal trace is arranged along a second direction and intersects with the touch signal trace.

Abstract: A method for driving a pixel array, a device, and a display panel are provided. The data lines electrically connected to the sub-pixels are electrically connected with data signal terminals through switch modules, respectively. The switch modules receive selection control signals to switch connection states of the data lines with the data signal terminals. The method includes: applying gate signals to a gate line corresponding to the first row of sub-pixels and a gate line corresponding to the second row of sub-pixels, respectively; and during a period of applying the gate signals to the second row of sub-pixels to control the second row of sub-pixels, after a first duration length of the gate signals applied to the first row of sub-pixels being switched from the on-state to the off-state, a selection control signal corresponding to the second row of sub-pixels controlling the switch modules to switch the connection states.

Abstract: Techniques are disclosed for distributing data in a content delivery network configured to provide edge services using a plurality of service providers. Data indicative of data usage and cost data for the plurality of service providers is accessed. Based on the accessed data, an effective unit cost, multiplex efficiency, and channel utilization are determined for a selected user. A Bayesian optimization algorithm is applied to at least a portion of the accessed data. The content delivery network is configured to redistribute data traffic for the selected user based on a result of the applied Bayesian optimization algorithm.

Abstract: A GaN-based High Electron Mobility Transistor (HEMT) having a multi-threshold voltage, a preparation method, and an application therefor are provided. The HEMT structure includes a channel layer and a barrier layer; a Two-dimensional Electron Gas (2DEG) is formed between the channel layer and the barrier layer; the barrier layer is at least provided with a first source area, a second source area, a first gate area, a second gate area, a first drain area, and a second drain area; the first source area, the first gate area, and the first drain area cooperate with each other, so as to form a first HEMT unit; the second source area, the second gate area, and the second drain area cooperate with each other, so as to form a second HEMT unit. that the HEMT may well meet application requirements of high and low threshold logic circuits.

Abstract: This application relates to the field of data storage technologies, and specifically, to a phase-change memory material, a preparation method thereof, a phase-change memory chip, and a device. The phase-change memory material includes a material shown by TiaSbbTecDd, where a represents an atom percent of Ti, b represents an atom percent of Sb, c represents an atom percent of Te, d represents an atom percent of an element D, and a+b+c+d=1; 3%?a?45%, and 0.5?(b:c)?3; and D is a doping element, and 0?d?15%. The phase-change memory material has low operation power consumption and a low operation delay.

Abstract: Disclosed are systems, methods, and non-transitory computer-readable media for managing diagnostics and malfunctions of a vehicle. A route management system detects an event representing an improper operation of an electronic logging device (ELD) of a vehicle; in response to detecting the event: generates, for display, a notification representing the event to a driver of the vehicle; retrieves instructions for resolving the improper operation of the ELD; presents the instructions as part of the notification; and coordinates communicating the event and resolution status of the event to a fleet manager of the vehicle.

Abstract: A message transmission method for a roadside equipment includes the following steps. A plurality of external sensor information is received. A road intersection sign phase information and a road map information are inputted. An object position analysis, a speed analysis, and an sign analysis in object moving direction are performed based on the external sensor information, the road intersection sign phase information, and the road map information, and a classification of dangerous objects in different groups is outputted. According to a current transmission bandwidth limitation and the classification of the dangerous objects, a dangerous object message with a higher classification of the dangerous objects is preferentially selected and transmitted within available transmission bandwidth.

Abstract: An example fixation component for an implantable medical device (IMD) includes a base and a plurality of tines configured be deployed with a target deployment stiffness to engage tissue a target implant site while maintaining a target deflection stiffness after deployment. The base defines a longitudinal axis of the fixation component and is fixedly attached near the distal end of the IMD. Each tine is spaced apart from one another around a perimeter of the distal end of the IMD and extend from the base. A shape of each tine is selected to control each of the target deployment stiffness and target deflection stiffness.

Abstract: The invention provides various orthogonal nucleotide analogues and methods for using combinations of said various orthogonal nucleotide analogues for sequencing by synthesis.

Abstract: This application relates to a user tag generation method performed by a computer device, relating to the field of neural networks. The method includes: obtaining discrete user data corresponding to a target user identifier in multiple feature fields respectively; for each feature field, obtaining an intra-field feature corresponding to the target user identifier according to the discrete user data in the feature field; merging the intra-field features to obtain an inter-field feature corresponding to the target user identifier; performing feature crossing on sub-features in the inter-field feature to obtain a cross feature corresponding to the target user identifier; and selecting, from candidate user tags, a target user tag corresponding to the target user identifier according to the inter-field feature and the cross feature. The solutions provided by this application can improve the accuracy of generating user tags.

Abstract: An array substrate includes a substrate, a semiconductor layer over the substrate, a gate over a side of the semiconductor layer away from the substrate, and a source and a drain on sides of the gate. The semiconductor layer includes a channel region, a first doping region, and a first ohmic contact region, which are sequentially connected. A shielding layer is between the substrate and the semiconductor layer. The shielding layer is connected to a fixed potential, and the shielding layer at least partially overlaps with the first doping region in a direction perpendicular to a plane of the substrate.

Abstract: Mode Division Multiplexing (MDM) systems using step-index multimode fibers (MMF) are disclosed herein, where the step-index MMF includes at least one glass core and at least one cladding surrounding the core, wherein the step-index MMF comprises a spin profile that was imparted into the step-index MMF during draw by a spinning apparatus according to a spin function, wherein the spin function comprises at least one of sinusoidal function, a Amplitude Modulation (AM) function, a Frequency Modulation (FM) function, or a combination thereof.

Abstract: Compounds are described which are polylactic acid and polyether copolymers, wherein the compounds comprise: a) at least one of: a sorbitan ester residue, a C6 to C24 fatty alcohol residue or a C6 to C24 fatty acid residue; b) at least 2 lactic acid residues; and c) at least 2 oxyethylene groups; and wherein the compounds comprise at least two ether bonds and at least two ester bonds. A process for producing the compounds is also described, comprising reacting a) at least one of: a polysorbate, a C6 to C24 fatty alcohol ethoxylate or a C6 to C24 fatty acid ethoxylate; and b) lactide; wherein the compound comprises at least 2 lactic acid residues and at least 2 oxyethylene groups, and the use of such compounds as fibre finishes in non-woven materials such as personal hygiene products and/or as surfactants in cleaning applications such as home care formulations.

Abstract: A modal-conditioning, single-mode fiber generally includes a core portion and a cladding portion. The core portion includes a core and an inner cladding. The core comprises an outer radius r1 and a maximum relative refractive index ?1max. The inner cladding comprises an outer radius r2 and a relative refractive index ?2. The cladding portion surrounds the core portion and includes a low-index trench surrounding the inner cladding. The low-index trench includes an outer radius r3 and a minimum relative refractive index ?3min. The radius r2 of the inner cladding may be greater than 12 ?m and ?1max>?2>?3min. The fiber comprises a mode field diameter MFD greater than or equal to 12 ?m and less than or equal to 16 ?m at a wavelength of 1310 nm and a 30 mm diameter bend loss of less than or equal to 0.5 dB/turn at 1310 nm.

Abstract: The present invention relates to a joint automatic audio visual driven facial animation system that in some example embodiments includes a full scale state of the art Large Vocabulary Continuous Speech Recognition (LVCSR) with a strong language model for speech recognition and obtained phoneme alignment from the word lattice.

Abstract: The present application provides an image stitching method, apparatus and device based on reinforcement learning and a storage medium. The method includes: acquiring initial calibration parameters, collecting a sample image and position information of a motion platform; setting a negative reward function; acquiring a state set and a negative reward value set according to a randomly generated action set, the initial calibration parameters, the position information of the motion platform and the negative reward function to construct a probability kinematics model; constructing a state value function based on an occurrence probability of the state, and acquiring an optimal action by optimizing the state value function; and acquiring optimized calibration parameters through the optimal action and the initial calibration parameters, and carrying out image stitching on corresponding sample images through the optimized calibration parameters.

Abstract: The present invention relates to N-macrocyclic amide compounds with structures shown in a general structural formula (I) and a general structural formula (II) or isomers, diastereomers, enantiomers, prodrugs and pharmaceutically acceptable salts of the N-macrocyclic amide compounds, wherein L, X, Y, Z, R1, A, B and C are respectively defined in the specification. The invention further relates to application of the N-macrocyclic amide compounds with the structure shown in the general structural formula (I) and the general structural formula (II) or isomers, diastereomers, enantiomers, prodrugs and pharmaceutically acceptable salts of the N-macrocyclic amide compounds as a medicament.

Abstract: Techniques are disclosed for storing and retrieving large amounts of data in a non-relational database using sort keys. A server computer system may receive a request for raw data specifying a start timestamp and an end timestamp. The server determines a start key and an end key for performing a query on a distributed non-relational database storing key-value pairs, where the determining is based on the start timestamp and the end timestamp. The server may compare the start key and the end key to a sort key included in row keys of key-value pairs stored in the non-relational database. Based on the comparing, the server retrieves one or more rows of raw data from the non-relational database. The server generates a graphical representation of the one or more rows of raw data retrieved from the non-relational database. The disclosed techniques may advantageously improve the efficiency of a database management system.

Abstract: A logistics management method based on the Internet of Things includes: acquiring a packaging image of currently transported goods, information of a departure point of the currently transported goods, and information of an arrival point of the currently transported goods; classifying the currently transported goods to obtain a category of the currently transported goods; matching corresponding first transport vehicles according to the category of the currently transported goods and determining a driver pool corresponding to each of the first transport vehicles; and calculating a final transportation score corresponding to each driver based on historical transportation trajectories of each driver in the driver pool and a historical transportation score of each driver in each historical transportation process, and selecting a driver of the highest final transportation score to transport the currently transported goods.

Abstract: The optical fibers disclosed have single mode and few mode optical transmission for VCSEL-based optical fiber transmission systems. The optical fibers have a cable cutoff wavelength ?C of equal to or below 1260 nm thereby defining single mode operation at a wavelength in a first wavelength range greater than 1260 nm and few-mode operation at a wavelength in a second wavelength range from 970 nm and 1070 nm. The mode-field diameter is in the range from 9.3 microns to 10.9 microns at 1550 nm. The optical fibers have an overfilled bandwidth OFL BW of 1 GHz·km to 3 GHz·km at the at least one wavelength in the second wavelength range. VCSEL based optical transmission systems and methods are disclosed that utilize both single core and multicore versions of the optical fiber.