Abstract: A method for testing gas produced by fermentation of intestinal flora includes placing a sample bottle into a sample bin; inserting the sampling needle into a sample bottle for sampling; communicating the sample bottle with a gas detecting cavity, and quantitatively extracting the fermentation gas from the sample bottle; detecting the concentration of a certain fermentation gas using a sensor to deduce the concentration of the fermentation gas in the sample bottle; repeating the detection by using a step-type injection mode until the detection in preset gradients of all the fermentation gas of gut flora is completed, and the detection data of each fermentation gas of gut flora conforms to the detection range of the preset gas sensor; and carrying out reduced calculation of the concentration of each fermentation gas of gut flora in the sample bottle according to the collected data. An instrument carries the test method.

Abstract: A touch sensor includes a substrate, sensing channels, and a protective layer. The sensing channels are disposed at intervals on a surface of the substrate, and any one of the sensing channels includes an electrode portion and a silver trace portion electrically connected to the electrode portion. The protective layer is disposed on the substrate and covers and encapsulates the sensing channels. After the touch sensor is subjected to a salt spray test with sodium chloride solution of a mass percentage concentration of 5% at a rate of 1 mL/H to 2 mL/H under an ambient temperature of 35° C. for 48 hours, a resistance change rate of any one of the sensing channels is less than or equal to 10%, and a resistance distribution difference between the sensing channels is less than or equal to 10%.

Abstract: A method and device for transmitting reference signals are provided in the present disclosure, where the method for transmitting reference signals is performed by a user terminal and time-frequency resources for the user terminal are divided into multiple groups of time-frequency resources. The method includes: selecting a reference signal port for each group of time-frequency resources from candidate reference signal ports; and transmitting reference signals by using the reference signal port corresponding to each group of time-frequency resources.

Abstract: A method for buffer status report, a method for configuring buffer status report and apparatuses thereof. The method is applicable to an IAB-node and includes: generating a buffer status report MAC CE (BSR MAC CE), the buffer status report MAC CE containing information on all logical channel groups having data to be transmitted and information on at least one buffer size, a maximum possible number of the logical channel groups being greater than 8; and transmitting the buffer status report MAC CE.

Abstract: A method and an apparatus for detecting beam failure. The method comprises: receiving a beam failure instance indication by a medium access control (MAC) entity of a terminal equipment, incrementing a transmission reception point (TRP)-specific beam failure indication count by 1, and in a case where the TRP-specific beam failure indication count is greater than or equal to a TRP-specific beam failure instance maximum count, determining that a beam failure occurs in a transmission reception point or beam failure recovery (BFR) of the transmission reception point is triggered or a beam failure indication of the transmission reception point is triggered.

Abstract: A data reception method and apparatus and a system. The apparatus is applicable to a first terminal equipment, a second terminal equipment transmits sidelink data to the first terminal equipment, and the first terminal equipment is configured with sidelink discontinuous reception. The method includes: the first equipment decodes a transmission of received sidelink data transmitted by the second terminal equipment to obtain a decoding result; and in a case where a sidelink feedback channel (PSFCH) used for transmitting the decoding result is unable to be transmitted, if sidelink control information to which the transmission of sidelink data received by the first terminal equipment corresponds reserves a sidelink shared channel (PSSCH) resource for a next transmission of the sidelink data, for a corresponding sidelink process, the first terminal equipment is at active time in a time unit where the reserved sidelink shared channel resource is present.

Abstract: The present invention relates to heteroaryl derivatives, preparation methods therefor, and applications thereof in medicine. Specifically, the present invention relates to a heteroaryl derivative represented by general formula (AI), a preparation method therefor, and a pharmaceutically acceptable salt, and use thereof as a therapeutic agent, in particular, as an SHP2 allosteric inhibitor, wherein the definition of substituents in general formula (AI) is the same as that in the description.

Abstract: A device may receive information from a unified database, wherein the information includes a Service Profile Identifier (SPID); select a Quality-of-Service (QoS)-related identifier (ID) at least based on the SPID; and either map a radio bearer to a flow associated with a User Equipment device (UE) or configure a component to map the radio bearer to the flow. After mapping the radio bearer to the flow, the device may send data from the flow to the UE based on the QoS related ID. After configuring the component, the device may forward the SPID to a second component for sending the data from the flow to the UE based on the QoS-related ID.

Abstract: A resource selection apparatus, configured in a first terminal equipment, the resource selection apparatus includes a transmitter configured to transmit sidelink data to a second terminal equipment, the second terminal equipment being configured with sidelink discontinuous reception (SL DRX), and processor circuitry configured to generate a first candidate resource set and a second candidate resource set, the first candidate resource set being a set of one or more candidate resources within an overlapped time period of a selection window of the first terminal equipment and at least one continuous SL DRX active time of the second terminal equipment during the selection window, the second candidate resource set being a set of all candidate resources within the selection window of the first terminal equipment, and determine candidate resources in the first candidate resource set available for sidelink data transmission to obtain a first candidate resource subset.

Abstract: The present application provides a projector, including: a projector cabin; an opto-mechanical lens arranged at one end of the projector cabin; a sliding cover arranged in front of the opto-mechanical lens; a target sensor configured to collect signals from one end of the projector cabin where the opto-mechanical lens is arranged and one end of the projector cabin away from the opto-mechanical lens; and a driving mainboard connected to the target sensor and configured to control a working state of the projector based on the signals, wherein the working state includes a power-on state and a power-off state.

Abstract: The disclosure discloses a layout design method, chip and terminal of power device, wherein the non-top metal layout design: the metal is routed along the first direction and several metal wires that fully occupy the available area of the die unit are thereby obtained, and the wiring properties of the metal wires are sequentially changed at intervals, making the source ends and the drain ends of the device are alternately distributed at intervals, and the metal routing in two or more layers of non-top metal are arranged vertically; the top metal layout design: the source end region and drain end region in the top metal are formed into sheets independently and the pad is arranged in the top metal region; eventually realize the interconnection of metal layers and complete the layout design.

Abstract: A terminal apparatus includes a receiver configured to receive a command for activating or deactivating one or more duplication transmission by using a bitmap field, each the one or more duplication transmission corresponding to each of one or more packet data convergence protocol (PDCP) entities or each of one or more radio bearers, and a processor circuitry configured to control to activate or deactivate the one or more duplication transmission according to the command, and wherein one bit or a plurality of bits in the bitmap field correspond(s) to one of the PDCP entities or the radio bearers, an i-th bit or an i-th pair of bits in the bitmap field correspond(s) to an i-th packet data convergence protocol entity in the PDCP entities.

Abstract: A signal transmission and reception apparatus, applicable in an integrated access and backhaul (IAB)-node, includes a transmitter, configured to transmit a congestion reporting message to a donor central unit of the integrated access and backhaul node (IAB-donor CU), the congestion reporting message being used to indicate a load status of a communication link of the integrated access and backhaul node.

Abstract: A multi-stage gas atomization preparation method of titanium alloy spherical powder for a 3D printing technology includes the following steps: bar preparation and machining step, multi-stage gas atomization powder preparation step through vacuum induction, and powder screening step. The collision probability of the metal droplets at the gas atomization stage is reduced by controlling the gas atomization pressure and the feeding speed of the titanium alloy electrode bar in a hierarchical manner, so that the collaborative control of the particle size and the surface quality of the titanium alloy 3D printing powder in the gas atomization preparation process is realized.

Abstract: Disclosed are a compound represented by the general Formula (I), or a stereisomer, tautomer, derivative, prodrug or pharmaceutically acceptable salt thereof, and a method for preparing the compound and use of the compound in manufacture of a medicament for treating a neuropathic pain and/or neuropathic pain syndrome or a medicament for combating an inflammation: wherein R1 is selected from hydrogen, halogen, alkyl, cyano and haloalkyl, R2 and R3 are independently selected from hydrogen, halogen, alkyl, haloalkyl and nitro, and R1, R2 and R3 are not hydrogen at the same time; furthermore, when either R2 or R3 is nitro or halogen, the other two of R1, R2 and R3 are not hydrogen at the same time. The compound has good effects in treating a neuropathic pain and/or neuropathic pain syndrome and good effects in combating an inflammation, and has not side effects such as addiction.

Abstract: A trash container includes a container unit and an ultrasonic deodorizing device. The container unit includes a container having a top opening and a container cavity, and a container cover being moved between an opened position and a closed position. The ultrasonic deodorizing device includes a deodorizing carrier supported above the top opening of the container body for containing deodorant in liquid form, an ultrasonic nozzle operatively coupled at the deodorizing carrier for downwardly injecting the deodorant in an atomization manner below the top opening of the container body, and a nozzle controller configured to control and activate the ultrasonic nozzle.

Abstract: A driving mechanism includes a driving member, a transmission member, and a swinging member. The driving member has an output end. The transmission member is connected to the output end of the driving member. The transmission member has a driving slot, and the driving slot extends along a circumferential direction of the transmission member. The swinging member is configured to be movably connected to a body of a robot. A part of the swinging member is movably connected in the driving slot, and configured to move along the driving slot under drive of the transmission member to drive the swinging member to swing.

Abstract: The present disclosure provides a terminal and a base station in a wireless communication system. The terminal may include a control unit configured to input a downlink channel to a neural network of the terminal; and the control unit further configured to control the neural network of the terminal to process the input and output feedback information.

Abstract: A method, a device, and a non-transitory storage medium are described in which cell selection management service is provided. An Evolved Universal Terrestrial Radio Access-New Radio (E-UTRA-NR) Dual Connectivity (EN-DC) capable end device uses a system information block message to determine whether a wireless station is an EN-DC capable anchor device. Also, the EN-DC capable end device may store a permanent tracking area forbidden list that includes tracking area identifiers pertaining to non-EN-DC capable anchor devices that include femtocell devices.

Abstract: The present application relates to a pyrazole boronic acid compound represented by the following formula I, pharmaceutically acceptable salts or stereoisomers thereof, a pharmaceutical composition containing same, and uses thereof. The compound, the pharmaceutically acceptable salts or stereoisomers thereof and the pharmaceutical composition containing same can be used for preparing proteasome inhibitors.