Abstract: A flow guide apparatus includes a columnar flow guide portion, a plurality of connection portions and a loop portion. The columnar flow guide portion includes a first surface and a second surface that are perpendicular to a thickness direction thereof, and a blind hole formed in the second surface. A center line of the columnar flow guide portion is parallel to the thickness direction thereof. The plurality of connection portions are arranged at intervals and are at least connected with an edge of the second surface of the columnar flow guide portion. The loop portion is connected with the plurality of connection portions, and is farther away from the columnar flow guide portion than the plurality of connection portions.

Abstract: A guard period for switching between uplink and downlink subframes is created by shortening an uplink subframe, i.e., by not transmitting during one or more symbol intervals at the beginning of the subframe interval. A grant message includes signaling indicating when a shortened subframe should be transmitted. An example method is implemented in a first wireless node configured to transmit data in transmit subframes occurring at defined subframe intervals and having a predetermined number of symbol intervals. This example method includes determining that a transmit subframe is to be shortened, relative to the predetermined number of symbol intervals and, in response to this determination, shortening transmission of the transmit subframe by not transmitting during a beginning portion of the subframe interval for the transmit subframe and transmitting during the remainder of the subframe interval.

Abstract: A single-step retrosynthesis method and system based on a multi-semantic network are provided. The method includes the following steps: inputting an ECFP4 feature and a SMILES word one-hot feature of a target product molecule during the single-step retrosynthesis prediction, and outputting the first k reactions which may occur on the target product molecule in a reaction template through the multi-semantic network. The SMILES string of a reactant corresponding to the target product molecule is calculated by applying the output reaction template into SMILES string of the target product molecule. The present disclosure is the first method for performing single-step retrosynthesis prediction by using a multi-semantic fusion network in the field of single-step retrosynthesis. It is a template-based single-step retrosynthesis method, and the prediction result has relatively high interpretability. The network learns fused semantic features, ECFP4 semantic features and SMILES word one-hot semantic features.

Abstract: Provided is a drift car for children, including a car body, a driving system and a control system, the driving system includes a front wheel set, a rear wheel set and a motor set on the car body, the front wheel set includes a left front wheel and a right front wheel, and the rear wheel set includes a left rear wheel and a right rear wheel, the control system includes an on-board controller arranged in the car body, and the motor set includes a left motor and a right motor, in which the left motor is connected to the left front wheel or the left rear wheel, the right motor is connected to the right front wheel or the right rear wheel, and the left and right motors are both connected to the on-board controller; the controller system also includes a drift trigger switch connecting to the on-board controller.

Abstract: An anchor assembly is disclosed for suspending objects to a concrete structure. The assembly includes an anchor housing having a jaw assembly therein and a opening for receiving an anchor member such as a threaded rod. The jaw assembly includes threaded rods having a threaded opening, a wood form anchor assembly and a metal decking anchor assembly. The wood form and the metal decking anchor assemblies may accommodate the anchor housing and the anchor housing is used in one of the wood form anchor assembly and the metal decking anchor assembly. The metal decking anchor assembly includes a nose-piece and the anchor housing is selectively connectable to the nose-piece via a locking connection such as a bayonet connection.

Abstract: A user-operated communication device stores security association information that is initially used to wirelessly connect the user-operated communication device to a first wireless access point made available by a first private wireless network service provider. Assume that the user-operated communication device roams out of a first wireless coverage region supported by the first wireless access point into wireless range of a second wireless access point operated by a second private wireless network service provider. Instead of performing full authentication to establish a wireless communication link with the second wireless access point, the user-operated communication device requests authentication resumption and utilizes the stored security association information (provided by the first service provider) to more quickly, wirelessly connect the communication device to the second wireless access point.

Abstract: A driver installation guiding control method includes: obtaining a detection result of whether a terminal is equipped with a Bluetooth module; and according to the detection result, determining a driver installation guiding control user interface to be displayed.

Abstract: Disclosed are information transmission method, apparatus, device and medium for medical imaging application. The method includes: an imaging device corresponding to an application authorization request is determined according to the received application authorization request, and an application permission profile of the imaging device is acquired; and a medical imaging application corresponding to the imaging device is determined according to the application permission profile of the imaging device, and medical imaging application information corresponding to the medical imaging application is transmitted to the imaging device.

Abstract: A method performed by a wireless device (121, 122) for determining Channel State Information, CSI, estimates to be transmitted in a CSI report for the wireless device (121, 122) to a network node (110) in a radio communications network (100) is provided. The wireless device (121, 122) receives a message comprising an indication to use CSI estimates corresponding to a determined period of time. In response to said message, the wireless device (121, 122) determines CSI estimates to be used in the CSI report to the network node (110) according to the received indication. A wireless device (121, 122) is also described. A network node (110) and method therein for controlling CSI estimates transmitted by one or more wireless devices (121, 122) in CSI reports to the network node (110) in a radio communications network (100) are also provided.

Abstract: There is disclosed a method of operating a first radio node for a wireless communication network. The method includes determining one or more reception beams based on measurements on reference signaling and performing beam switch to a target reception beam associated to the reception beams based on a beam switch indication received from a second radio node. The disclosure also pertains to related devices and methods.

Abstract: A method for vegetation restoration or rehabilitation of simulating a natural ecosystem based on machine learning (ML) includes: acquiring historical growth environment data of a vegetation community; extracting a site condition feature and a growth condition feature of each vegetation species; restoring and rehabilitating a vegetation community structure selection model; and selecting, based on the vegetation community structure selection model, an optimal vegetation species according to current growth environment data of the vegetation community, and restoring and rehabilitating a vegetation community simulating a natural ecosystem. The method comprehensively considers various factors affecting vegetation restoration based on the site condition and the growth condition.

Abstract: There is disclosed a method of operating a first radio node for a wireless communication network. The method includes determining one or more reception beams based on measurements on reference signaling and transmitting first signaling using a transmission beam associated to a target reception beam and/or a beam used for reference signaling associated to the target reception beam, the target reception beam being one of the reception beams. The disclosure also pertains to related devices and methods.

Abstract: An application isolation method, system and device, and a computer-readable storage medium. The method includes: determining a target application to be isolated in Kubernetes; acquiring isolation polices of components in the target application, creating an initial network security policy corresponding to the target application; on the basis of the isolation policies, modifying a pushing rule, a popping nule and a matching label of the initial network security policy, so as to obtain a target network security policy; converting the target network security policy into an Iptables rule that matches the Kubernetes; and isolating the target application on the basis of the Iptables rule.

Abstract: Aspects of the present disclosure are directed to a multi-sensor don/doff detection system for an artificial reality device headset. The multi-sensor don/doff detection system can use a combination of a proximity sensor, an inertial measurement unit (IMU), and an eye tracking/face tracking (ET/FT) unit to make these determinations. However, when both the ET/FT system and proximity sensor system are active, they can have system coexistence issues. Thus, only one of these systems can be used simultaneously. The multi-sensor don/doff detection system can more accurately identify don events by using input from the proximity sensor and the IMU. The multi-sensor don/doff detection system can also more accurately identify doff events by using input from the IMU and either A) the proximity sensor when the ET/FT system is disabled or B) the ET/FT system when the ET/FT system is enabled.

Abstract: The invention relates to pharmaceutical compositions comprising, compounds of Formula Q: wherein W is —N(H)—, or —N(CH3)—, and Y is —C(?O)— or —O—, in free base or pharmaceutically acceptable salt form, and methods of use in the treatment of diseases involving 5-HT2A receptor, serotonin transporter (SERT) pathway and/or the dopamine D2 receptor pathway, and methods of treating conditions of the central nervous system therewith.

Abstract: A display device is provided, and the display device includes: a display module, including a first outer surface, a second outer surface and a side surface; a tape, including a first part and a second part, wherein the first part is bonded to an edge of the first outer surface of the display module, and the second part is bonded to the side surface of the display module; a cover component, wherein the cover component and the display module are arranged oppositely and spaced apart; and a tape holder between the cover component and the display module, wherein the tape holder includes a main body portion and at least one through hole formed in the main body portion. A method for manufacturing the display device is further provided.

Abstract: There is disclosed a method of operating a wireless device in a wireless communication network, the method including transmitting feedback signaling including feedback information, the feedback information being encoded with an error coding scheme, wherein an error coding size of the error coding scheme is dependent on a type of the feedback information. The disclosure also pertains to related devices and methods.

Abstract: Embodiments herein relate to method performed by a radio-network node for handling a data transmission, from a wireless device to the radio-network node, in a wireless communication network. The radio-network node schedules one or more resources for carrying an uplink data transmission from the wireless device over a channel, and for carrying a feedback transmission, of a downlink data transmission from the radio-network node, over the same channel. The radio-network node transmits a control message to the wireless device, which control message indicates the one or more resources scheduled for carrying the uplink data transmission and the feedback transmission over the same channel.

Abstract: A cleaning device comprises a carrier and a cleaning unit. On the surface of the carrier, the cleaning unit comprises cleaning bodies of trapezoidal cylinders with a first surface and two inclined planes. The first surface is parallel to the surface of the carrier. The inclined planes face the circumference of the carrier and are separately located between adjacent two of the cleaning bodies. The first surface has a distance of 6.5 mm±10% to the surface of the carrier. The inclined planes at two sides have an angle of 50°±10% in between. When the cleaning body starts contacting a wafer, one of the inclined planes is deformed as a beginning. Then, gentle area changes is formed from contacting until departing between the cleaning body and the wafer. The wafer is thus stably forced to improve cleaning ability of scrubbing and stabilize surface friction of the wafer.

Abstract: Embodiments include methods for a wireless device configured for TDD operation in a wireless communication network. Such methods include, during a first transmission-time interval (TTI), receiving from the wireless communication network an explicit request for ARQ feedback from the wireless device for an indicated subset of ARQ processes that were active in the wireless device during a plurality of consecutive downlink TTIs during which there are no available uplink TTIs. The explicit request indicates the subset of active ARQ processes by one of the following: a range of ARQ process identifiers corresponding to the subset; or a range of TTIs, indicating that the subset is all ARQ processes that were active during the indicated range of TTIs. Such methods include, during a second TTI after the first TTI, transmitting to the wireless communication network ARQ feedback information for the subset of active ARQ processes indicated in the explicit request.