Abstract: Provided are an information transmission method, apparatus and device, and a storage medium. The method includes detecting a physical downlink control channel (PDCCH) on multiple consecutive orthogonal frequency-division multiplexing (OFDM) symbols of one or more slots.

Abstract: This patent document describes, among other things techniques for determining when to switch between a channel access procedure that includes a listen before talk (LBT) process and a channel access procedure that does not include a LBT process. In one aspect, a method of wireless communication is disclosed. The method includes receiving, by a first network node from a second network node, a message specifying a first channel access procedure to be used by the first network node after being powered up. The method further includes selecting, by the first network node, a second channel access procedure to be used after the first channel access procedure after satisfying a condition, wherein if the condition is not satisfied the first network node continues to use the first channel access procedure.

Abstract: Provided are an interaction method and apparatus in a live streaming room, a device, and a storage medium. The method comprises: in response to a trigger operation for a preset drawing entry on a live streaming room page, jumping to a graphic drawing page from the live streaming room page, a drawing trajectory set for a preset object being displayed on the graphical drawing page; when a drawing stroke on the graphic drawing page is received, matching the drawing stroke with the drawing trajectory; and if it is determined that the drawing stroke is successfully matched with the drawing trajectory, displaying prompt information about successful participation in a preset activity, the preset activity and the preset drawing entry having a correspondence.

Abstract: A quasi-vertical JBS diode and a monolithic integrated three-phase DRU are provided. The quasi-vertical JBS diode includes a Si substrate, a N+ GaN conductive layer and an N-type GaN drift layer sequentially disposed from bottom to top. A top region of the N-type GaN drift layer defines groove structures distributed concentrically and annularly, and a Mg-doped P-type BN material is disposed on an inside of each of the groove structures and a side of the N-type GaN drift layer. An anode is disposed on a surface of the N-type GaN drift layer defining the groove structures. A cathode is disposed on a surface of the N+ GaN conductive layer at intervals around the N-type GaN drift layer. The monolithic integrated three-phase DRU includes three AC input terminals, two rectified DC output terminals and diode groups corresponding to six rectifier bridge arms. The diodes each are the quasi-vertical JBS diode.

Abstract: Disclosed are devices, systems and methods for channel access procedures that include a listen-before-talk (LBT) rule for preventing a mismatch between a sensing beam and a transmission beam. In some implementations, a data communication method includes detecting an idle channel by performing, by a communication node, an energy detection operation based on at least one of a transmission beam or a reception beam, and transmitting, upon detection of the idle channel in at least one of the transmission beam or the reception beam, messages through the transmission beam corresponding to the idle channel.

Abstract: A MOSFET device based on nickel oxide (NiO) gate modulation and its preparation method are provided. The MOSFET device includes a substrate layer, a first N-type gallium nitride (GaN) layer, a second N-type GaN layer, a P-type GaN layer, and a third N-type GaN layer disposed sequentially from bottom to top; gate stepped parts extending from both ends of an upper surface of the third N-type GaN layer to an interior of the second N-type GaN layer; gate structures extending from the upper surface of the third N-type GaN layer to bottoms of the gate stepped parts; a source recess, a source electrode, drain electrodes and NiO modulation layers extending from the bottoms of the gate stepped parts to an upper surface of the first N-type GaN layer. By setting the NiO modulation layers, a voltage withstand level of the MOSFET device is improved.

Abstract: An adaptive control method for offshore cranes without requiring velocity feedback, in which parameters of an offshore crane system are obtained, and a three-dimensional dynamic model of an offshore crane system is constructed based on ship's roll and pitch motions; a total energy function is constructed based on the three-dimensional dynamic model, and an energy change is described according to a change rate of a total energy of the offshore crane system; based on the three-dimensional dynamic model, auxiliary variables are constructed to replace a velocity signal of a state variable in a controller; based on an inverse trigonometric saturation function and the auxiliary variables, an adaptive controller without requiring velocity feedback is constructed; and the offshore crane system is controlled based on the adaptive controller for control to realize positioning and sway suppression. An adaptive control system is also provided.

Abstract: Provided are an interaction method and apparatus in a live streaming room, and a device and a storage medium. The method comprises: in response to a trigger operation for a preset duet entry on a live streaming room page, jumping from the live streaming room page to a camera capture page, wherein a host portrait cutout corresponding to the live streaming room page is displayed on the camera capture page and a capture control is provided on the camera capture page acquiring multimedia information captured by a camera, in response to a trigger operation for the capture control on the camera capture page, wherein the multimedia information comprises an image or a video; and synthesizing the multimedia information with the host portrait cutout to obtain a duet multimedia product.

Abstract: A quinoline derivative for treating rheumatoid arthritis and a use thereof in preparing a pharmaceutical composition for treating rheumatoid arthritis. In particular, a use of the quinoline derivative 1-[[[4-(4-Fluoro-2-methyl-1H-indol-5-yl)oxy-6-methoxyquinoline-7-yl]oxy]methyl]cyclopropanamine in treating rheumatoid arthritis.

Abstract: A determination method, an apparatus, an electronic device, and a storage medium for a postoperative portal vein pressure are provided, wherein the determination includes obtaining preoperative imaging data and measurement data of a patient; and inputting the preoperative imaging data and the measurement data of the patient into a portal vein geometric multi-scale model to obtain a postoperative portal vein pressure of the patient output by the portal vein geometric multi-scale model, wherein the portal vein geometric multi-scale model is formed by coupling a three-dimensional model of a portal vein system and a zero-dimensional model of a liver blood circulation system of the patient.

Abstract: The present disclosure describes methods, system, and devices for configuring hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback for physical downlink shared channel (PDSCH) transmission. The method includes receiving, by a user equipment (UE), a radio resource control (RRC) parameter to configure a one-shot HARQ-ACK feedback mode; and receiving, by the UE, a first downlink control information (DCI) comprising a first K, the first DCI corresponding to a first PDSCH. The method includes receiving, by the UE, a second DCI comprising a second K with an applicable value and an one-shot request field with a positive value, the second DCI corresponding to a second PDSCH; and transmitting, by the UE, a one-shot HARQ-ACK feedback according to a preset rule.

Abstract: In wireless communication, a device may change, add, or handover between cells of network access for inter-cell mobility. This may include Layer 1 and/or Layer 2 (L1/L2) signaling for a user equipment (UE) moving between cells in a network. There may be a configuration message that includes configurations for one or more Layer 1 (“L1”) or Layer 2 (“L2”) Triggered Mobility (“LTM”) candidate cells. A measurement report with L1 measurements for the LTM candidate cells is used for a cell switch command to indicate a target LTM candidate cell to trigger execution of a LTM cell switch to the target LTM candidate cell. The LTM cell switch is from a source cell to the target LTM candidate cell.

Abstract: A portable flashlight apparatus is provided that is lightweight and compact to provide enhanced illumination in an ambient environment when placed in one of a plurality of operating modes. The portable flashlight apparatus includes a base housing defining an interior space and which includes structurally defined regions that include a front housing region, a rear housing region, an intermediate housing region extending between the front housing region and the rear housing region and an end cap that closes the interior space at the rear housing region. A light module includes a first light source operable to emit illuminating light, a second light source operable to emit laser light, and a third light source operable to emit illuminating light. A magnet are arranged at the rear face of the end cap, and is operable to magnetically bias the base housing on a working surface or support surface having magnetic properties.

Abstract: Provided are a data transmission method and apparatus, and a storage medium. The data transmission method includes: performing, by a first communication terminal, a clear channel assessment on a target resource, where the target resource is a target time domain resource corresponding to a part of second data transmission suspended or punctured by a second communication terminal, and the first communication terminal and the second communication terminal satisfy a transmission multiplexing condition; and when a channel is determined to be in an idle state, transmitting, by the first communication terminal, first data on the channel.

Abstract: A battery management system can include a host microcontroller, which can be operated in accordance with a first clock signal, and an analog front end (AFE) circuit, where the AFE circuit can be operated in accordance with a second clock signal that can be unsynchronized with the first clock signal. The AFE circuit can include an input which can be configured to receive a representation of a battery current associated with one or more cells in a battery system. The AFE circuit can also include current measurement circuitry, included in or coupled to the AFE circuit, which can be configured to generate an average current value representative of an average of the battery current for a specified time period. The host microcontroller can be configured to determine a time value representative of a duration of the specified time period, and determine, based on the indication of the average current value, a current transfer value of the battery current during the specified time period.

Abstract: Presented are systems, methods, apparatuses, or computer-readable media for uplink timing alignment for inter-cell mobility. A wireless communication node of a candidate cell for a wireless communication device can send a configuration associated with the candidate cell, to the wireless communication device. The wireless communication node can receive a transmission sent by the wireless communication device according to the configuration.

Abstract: Disclosed is a trifluoromethyl-substituted sulfonamide BCL-2-selective inhibitor, in particular disclosed are a compound of formula I, a stereoisomer or a pharmaceutically acceptable salt thereof, a preparation method therefore, and a pharmaceutical composition thereof. Also disclosed are the uses of said compound and of a pharmaceutical composition comprising same for treating anti-apoptotic BCL-2-related diseases, such as cancer.

Abstract: A portable flashlight apparatus is provided that is lightweight and compact to provide enhanced illumination in an ambient environment when placed in one of a plurality of operating modes. The portable flashlight apparatus includes a base housing defining an interior space and which includes structurally defined regions that include a front housing region, a rear housing region, an intermediate housing region extending between the front housing region and the rear housing region and an end cap that closes the interior space at the rear housing region. A light module includes a first light source operable to emit illuminating light, a second light source operable to emit laser light, and a third light source operable to emit illuminating light. A magnet are arranged at the rear face of the end cap, and is operable to magnetically bias the base housing on a working surface or support surface having magnetic properties.

Abstract: Disclosed is a trifluoromethyl-substituted sulfonamide BCL-2-selective inhibitor, in particular disclosed are a compound of formula I, a stereoisomer or a pharmaceutically acceptable salt thereof, a preparation method therefor, and a pharmaceutical composition thereof. Also disclosed are the uses of said compound and of a pharmaceutical composition comprising same for treating anti-apoptotic BCL-2-related diseases, such as cancer.