Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a first random access channel (RACH) message multiple times over corresponding RACH occasions until a second RACH message is received from a base station in a random access response (RAR) window. The multiple times the first RACH message is transmitted may include preamble sequences that are selected from a subset of preamble sequences configured for this repetitive first RACH message transmission scheme. Additionally, a subset of UEs may use this repetitive first RACH message transmission scheme based on a condition of a link between the UE and the base station, an exposure condition of the UE, other measurements, etc. In some cases, a shortened RAR window length may be configured for this repetitive first RACH message transmission scheme.

Abstract: A thermoplastic composite sheet may be composed of a polymer material matrix and a lightweight material that is disposed throughout the polymer material matrix. The polymer material matrix may extend continuously throughout a length, width, and thickness of the thermoplastic composite sheet. The polymer material matrix may be a fully polymerized thermoplastic material. The lightweight material may be fully saturated by the thermoplastic material of the polymer material matrix. The thermoplastic composite sheet may include between 50 and 99 weight percent of the thermoplastic material and between 1 and 50 weight percent of the lightweight material. The thermoplastic composite sheet may be free of reinforcing fibers.

Abstract: The present invention provides an auxiliary device for detecting a damp-hot performance of fabric, including: a working table provided with a mounting frame; a first fabric fixing plate fixedly provided on the working table; a second fabric fixing plate fixedly provided on the mounting frame; a rotating part rotatably connected between the first fabric fixing plate and the second fabric fixing plate; a simulation block detachably connected to the rotating part and provided with a simulation layer; and a rotating motor connected to the rotating part; wherein a damp-hot detection cavity is enclosed among the to-be-detected fabric, the first fabric fixing plate and the second fabric fixing plate, and the damp-hot detection cavity is provided with a damp-hot air supply device and a temperature and humidity sensor group. Damp-hot air is introduced into the damp-hot detection cavity, and the simulation block rotates.

Abstract: Example methods and apparatuses for liquid substance vaporization and concentration level determination are provided. An example apparatus may include a constant temperature chamber having a vaporization housing that includes a capillary component disposed within and a syringe assembly configured to inject a liquid substance to the capillary component. An example method may include determining an injection rate for injecting the liquid substance to the capillary component, determining a flow rate of the gaseous substance in the vaporization housing, and calculating a concentration level of a vaporized substance based on the injection rate and the flow rate.

Abstract: The present disclosure provides a radiation inspection apparatus and a radiation inspection method. The radiation inspection apparatus includes: a radiation inspection device comprising a ray source and a detector that cooperates with the ray source to perform scanning inspection on an object to be inspected, the radiation inspection device having an inspection channel for the object to be inspected to pass through when scanning inspection is performed thereon; and traveling wheels provided at the bottom of the radiation inspection device to enable the radiation inspection apparatus to travel in an extension direction of the inspection channel, and the traveling wheels are configured to rotate 90° to enable the radiation inspection apparatus to travel in a direction perpendicular to the extension direction of the inspection channel.

Abstract: The present disclosure relates to a speaker device including a circuit housing, an ear hook, a rear hook, and a speaker assembly. The speaker assembly may include a headphone core and a housing for accommodating the headphone core, the housing may include a housing panel facing a human body and a housing back opposite to the housing panel, and the headphone core may cause the housing panel and the housing back to vibrate. An absolute value of a difference between a first phase of a vibration of the housing panel and a second phase of a vibration of the housing back may be less than 60 degrees when a frequency of each of the vibration of the housing panel and the vibration of the housing back is between 2000 Hz and 3000 Hz.

Abstract: The invention discloses A mechanical and electronic dual control water tap, including faucet group, control box and sensor, the sensor is arranged on the faucet group, and the faucet group is provided with a mixing valve; the mixing valve is internally arranged a cold water inlet, a hot water inlet, a first mixed water outlet and a second mixed water outlet are arranged; the second mixed water outlet is a normal water outlet channel; the control box includes a detection control unit, a first inflow runner, a second inflow runner and a mixed outlet channel; the first mixed water outlet is connected with the first inflow runner, and the second mixed water outlet is connected with the second inflow runner the first inflow runner and the second inflow runner are respectively provided with inductor and solenoid valves.

Abstract: A method for Gamma debugging. The method for Gamma debugging is applicable to a display panel including a first display area and a second display area. A light transmittance of the first display area is greater than that of the second display area. The method includes: selecting, in the second display area, a test area having a same shape and size as the first display area; obtaining a first present brightness value when the test area corresponds to a specified register value under a specified grayscale; determining a plurality of first target brightness values when the first display area corresponds to a plurality of register values under the specified grayscale, according to the first present brightness value and a linear relationship between register values and brightness of the display panel; and performing Gamma debugging on the first display area according to the first target brightness values.

Abstract: The present disclosure provides a processing apparatus of device status change, including processor configured to: in response to detecting one or more status changes of at least one device, judging whether each status change would cause an update conflict of status information corresponding to the each status change, in a management user interface of the at least one device; store a management user interface update task corresponding to a status change that would not cause the update conflict into a current execution queue, and store a management user interface update task corresponding to a status change that would cause the update conflict into a delayed execution queue; and in the case where the update conflict corresponding to the management user interface update task in the delayed execution queue has ended, execute the management user interface update task corresponding to the update conflict in the delayed execution queue.

Abstract: Methods, systems, and devices for wireless communications are described for prioritization of sidelink communications of a user equipment (UE) with one or more access link communications. A prioritization scheme may provide inter-UE and intra-UE prioritization that may be used to prioritize sidelink communications and one or more access link communications. Inter-UE prioritization may be used at the UE to determine whether to cancel all or a portion of a sidelink communication that uses resources indicated in a cancellation indication from a base station, or to transmit the sidelink communication irrespective of the cancellation indication. Intra-UE prioritization may be used at the UE to determine which of one or more access link communications or a sidelink communication is to be maintained or canceled in the event of overlapping resources between the access link and sidelink communications.

Abstract: The present disclosure relates to an array substrate and a method for manufacturing the same. The array substrate includes a substrate, a thin film transistor located on the substrate, a light emitting device located on the substrate and spaced apart from the thin film transistor in a direction parallel to a surface of the substrate, and a light shielding portion located between the thin film transistor and the light emitting device for shielding a light from the light emitting device. The light shielding portion surrounds the light emitting layer.

Abstract: Methods, systems, and devices for signaling of general constraint information are described. An example method of video processing includes performing a conversion between a video including one or more pictures and a bitstream of the video according to a rule. The rule specifies that a syntax structure in a profile-tier-level syntax structure is after a syntax element. The syntax structure includes information related to general constraint information (GCI) for the bitstream. The syntax element indicates a level to which an output layer set associated with the profile-tier-level syntax structure conforms.

Abstract: The present invention provides a multi plate screw press sludge dewatering machine and a helical shaft thereof. The multi plate screw press sludge dewatering machine includes fixed rings, movable rings, the helical shaft, a sludge inlet tank and a sludge discharging tank; the helical shaft adopts a variable diameter variable pitch helical shaft, a lead angle arrangement sequence of a helical blade of the whole helical shaft is gradual reduction from the sludge discharging tank to the sludge inlet tank, and the lead angle arrangement sequence is gradually reduced from 16°-22° to 6°-14°; a pitch of the helical shaft is gradually increased along a direction from the sludge inlet tank to the sludge discharging tank; a diameter of a shaft body of the helical shaft is gradually increased along with a direction of the sludge discharging tank from a ? position of a shaft length; and blockage prevention plates are arranged on two sides of the bottom of the helical blade.

Abstract: An object computational storage system, a data processing method, a client end and a storage medium are disclosed, belonging to the field of electrical digital data processing, including a storage control device and a storage chip or a storage disk connected thereto. The storage control device is a computational storage management system, and performs the following processing: receiving an external data processing request, parsing information of a specified storage object, information of a specified function, and information of input data carried by the data processing request; when it is determined that calling the specified function for the specified storage object is supported, calling the specified function to perform computation on data of the specified storage object according to the input data; and returning a computation result to a sender of the data processing request.

Abstract: An artificial chordae tendineae implantation system, including a clamping device, puncture device, a pushing device, and a clamp assistance device. The pushing device includes a pushing catheter. The puncture device and the clamping device respectively are movably insertedly mounted within the pushing catheter. An artificial chordae tendineae is accommodated in the clamping device. The clamp assistance device includes a clamp assistance arm movably insertedly mounted within the pushing catheter and a clamp assistance member provided at the distal end of the clamp assistance arm. The clamp assistant member is made of a flexible and/or soft material. The clamp assistance member and the clamp assistance arm are accommodated together in the pushing catheter. The clamp assistance arm pushes the clamp assistance member to pass out from the distal end of the pushing catheter or the distal end of the clamping device.

Abstract: Certain aspects of the present disclosure provide techniques for channel reservation for sidelink. In some embodiments, the disclosure describes determining a resource allocation for communicating over a plurality of subchannels within a slot, wherein the resource allocation provides: (i) a first set of subchannels of the plurality of subchannels allocated for communicating data to multiple UEs, and (ii) a first subchannel of the plurality of subchannels allocated for communicating a group reservation signal comprising communication parameters indicative of at least the resource allocation for the first set of subchannels.

Abstract: An anesthesia stage identification method for identifying an anesthesia stage at which a patient is located is disclosed. The method includes collecting an electroencephalogram signal, calculating at least two characteristics of the collected electroencephalogram signal according to a preset frequency, and determining the anesthesia stage at which the patient is located in a corresponding time period according to the at least two calculated characteristics. The identification method can accurately determine the anesthesia stage, and resolve the problems of abnormal falling during a lucid interval and slow response speed during an induction stage caused by misjudgment.

Abstract: A VR system and a positioning and tracking method of the VR system are provided. The VR system includes a head-mounted display and a gamepad. The head-mounted display includes a first inertial sensor, a first processor, and first cameras. The gamepad includes a second inertial sensor and second cameras. The first processor is configured to obtain 6DOF data of the head-mounted display under a world coordinate system based on the inertial data of the head-mounted display obtained by the first inertial sensor and the external environment images of the head-mounted display obtained by the first cameras, obtain 6DOF data of the gamepad under the world coordinate system based on the inertial data of the gamepad obtained by the second inertial sensor and the external environment images of the gamepad obtained by the second cameras, and generate 6DOF data of the gamepad on the head-mounted display.

Abstract: In a method for treating waste water containing ammonium salts, sodium sulfate crystal is obtained by freezing crystallization, then the pH value of the waste water is adjusted to a specific range, and next sodium chloride crystal and ammonia water is obtained by evaporation. Alternatively, the pH value of the waste water is adjusted to a specific range, then sodium chloride crystal and ammonia water is obtained by evaporation, and next sodium sulfate crystal is obtained by freezing crystallization. This method can recover ammonia, sodium sulfate, and sodium chloride from the waste water.

Abstract: Systems and methods are provided for identifying an available infrastructure network topology consisting of a set of available network links and a set of available network nodes of a communication network. In the systems and methods, a network node of the communication network is operative to transmit a learning schedule to a plurality of network nodes interconnected by a set of network links of the communication network. The network node receives from each of the plurality of network nodes a communication node record including network performance observations observed by that network node based on the learning schedule transmitted to that network node. Based on the received communication node records, the network node identifies a set of available network links from the set of network links and the set of available network nodes corresponding to the set of available network links.