Abstract: Provided is a fragrance bead composition comprising an enzyme having cellulase activity and one or more fragrance compounds, as well as the use thereof.

Abstract: Provided are an electric motor having an adjustable magnetic field, and a vehicle. An excitation ring assembly of the electric motor includes an excitation ring having an outer ring wall and an inner ring wall and an excitation winding. An excitation rotor of the electric motor includes first permanent magnets and a rotor core provided with first and second magnetic pole forming sections that are circumferentially arranged alternately, a first magnetic pole cooperating portion corresponding to the first magnetic pole forming section, and a second magnetic pole cooperating portion corresponding to the second magnetic pole forming section. The first permanent magnets correspond to the first and second magnetic pole forming sections. A second air gap is defined by the outer ring wall and the first magnetic pole cooperating portion and a third air gap is defined by the inner ring wall and the second magnetic pole cooperating portion.

Abstract: The array substrate includes: a base substrate including a display region and a peripheral region; a plurality of data signal lines; a plurality of touch signal lines; a driving chip, where the peripheral region includes a fan-out region, the fan-out region includes a first sub-region and a second sub-region, and the first sub-region is closer to the display region than the second sub-region; the array substrate further includes a plurality of data signal leads located in the fan-out region and a plurality of touch signal leads located in the fan-out region; the data signal lead includes a first data signal sub-lead located in the first sub-region and a second data signal sub-lead located in the second sub-region, and the touch signal lead includes a first touch signal sub-lead located in the first sub-region and a second touch signal sub-lead located in the second sub-region.

Abstract: Present application discloses a method and a device in a communication node for wireless communications. The communication node receives a first message, the first message configuring uplink grants, any two uplink grants configured by the first message being temporally non-overlapped; and receives a second message, the second message indicating a first symbol set; and transmits first control information in a first uplink grant, the first control information indicating whether K2 uplink grant(s) is(are) unused, the first uplink grant and the K2 uplink grant(s) being configured by the first message, the K2 uplink grant(s) being after the first uplink grant; the K2 uplink grant(s) is(are) dependent on at least a former of a time-domain location of the uplink grants configured by the first message or a location of the first symbol set; K2 being a positive integer. The scheme improves the effectiveness of information indicated by the first control information.

Abstract: Provided are a method of controllably reducing an oxygen content, a method of preparing titanium metal powder, and a method of preparing Ti6Al4V alloy powder. The method of controllably reducing an oxygen content can accurately control the removal amount of oxygen in titanium oxide or vanadium aluminum alloy by introducing a calcium-containing substance into titanium source and/or vanadium source and using aluminum powder in combination as a reductant, and a simple wet treatment is performed on a reduced material obtained after reduction treatment to achieve separation of a reduction by-product and a first reduction powder to obtain high-purity titanium oxide or high-purity vanadium aluminum alloy, thereby providing theoretical and practical bases for preparing a low-valent titanium oxide having a specific oxygen content, a titanium metal powder having a low oxygen content, a vanadium aluminum alloy having a low oxygen content, and a Ti6Al4V alloy having a low oxygen content.

Abstract: A semiconductor device includes a substrate, a connecting layer on the substrate, and a capacitor structure arranged on the connecting layer. The connecting layer includes an array of connecting pads, a peripheral structure adjacent to the array of connecting pads, and a plurality of first extending pads arranged between the peripheral structure and the array of connecting pads. The connecting pads respectively have one of the bottom electrodes of the capacitor structure disposed thereon. The first extending pads respectively have two of the bottom electrodes of the capacitor structure disposed thereon to reinforce the peripheral portions of the capacitor structure.

Abstract: The present application relates to devices and components including apparatus, systems, and methods for UE positioning. In an example, a UE transmits a sounding reference signal for positioning (SRSp) to a base station. The SRSp transmission can use frequency hopping and can rely on a window and/or a collision rule associated with the entire frequency hopping sequence or only a frequency hop of such a sequence. The window and/or collision rule can reduce the potential for signal collision with non-SRSp signals. Further, the UE can implement a low power high accuracy position (LPHAP) technique. In this technique, a fallback behavior or an SRSp transmission can be stopped if the UE is not able to accurately measure “N” configured reference signals, where “N” can be based on the positioning method.

Abstract: Provided are a detection structure and method, a detection chip, and a sensing device. The detection structure (200) includes a sensing device (100) at least including a detection chip (000), a fluid tank (101), and a carrier plate (102), and a detector (201) configured to capture and analyze a signal generated in the sensing device (100). The fluid tank (101) is disposed at the carrier plate (102) and forms a cavity (103) with the carrier plate (102). The detection chip (000) is located in the cavity (103) and at least includes a substrate (001), a first electrode (002) and a first circuit (003) that are disposed at the substrate. The first electrode (002) is connected to a second electrode (004) through the first circuit (003) to form an electrical circuit.

Abstract: A method and device for detecting a foreign matter for a wireless power transmission system, a household appliance and an air conditioning system are provided. The wireless power transmission system includes a transmitting end and a receiving end. The receiving end includes a receiving detection coil and a receiving work coil, and a mutual inductance corresponding to the receiving detection coil is greater than a mutual inductance corresponding to the receiving work coil. The method includes: controlling the transmitting detection coil of the transmitting end to send an electric energy to the receiving end and obtaining a transmitting power of the transmitting end; obtaining a receiving power when the receiving end receives the electric energy transmitted by the transmitting end; obtaining a result of a foreign matter detection based on the transmitting power and the receiving power.

Abstract: Various solutions for radio link (RL) problem prediction with respect to user equipment and network node in mobile communications are described. An apparatus may perform an RL problem prediction according to an apparatus context to generate a prediction result before a radio link failure (RLF) occurs. The apparatus may determine whether to perform RL early recovery based on the prediction result.

Abstract: An example method of position information authentication for a location application performed by a UE, the method comprising determining by a position engine, a position estimate of the UE and determining by the position engine, a position report message indicating the position estimate. The method also comprises determining by a security module, a digital signature generated using a first private key known to the UE and the position report message. The method further comprises transmitting the position report message associated with the digital signature to a location application executed by the UE or another device, wherein the location application is configured to provide one or more location-based services to the UE using the position estimate responsive to a successful authentication of the position report message using the digital signature generated based on the first private key.

Abstract: The present disclosure provides a coil pipe device, a liquid cooling system, and a wind turbine. The coil pipe device is used to support a hose, and is arranged between a first platform and a second platform spaced apart. The first platform is rotatable relative to the second platform. The coil pipe device includes a first support, a second support, and a cantilever support assembly, and the first support is fixed on the first platform; the second support is fixed on the second platform. The two ends of the cantilever support assembly are rotatably connected to the first support and the second support respectively, and the cantilever support assembly extends spirally. The cantilever support assembly can be twisted spirally with the rotation of the first platform relative to the second platform.

Abstract: Switching between Orthogonal Multiple Access (OMA) and Non-Orthogonal Multiple Access (NOMA) modes of a user equipment (UE) can be determined and indicated by a gNB to a UE at an RRC connected state using one or more of the following schemes: at an RRC (Radio Resource Control) layer with an RRC configuration message, at a MAC (Medium Access Control) layer with MAC CE (MAC control element) signaling, at a PHY (Physical) layer with DCI (Downlink Control Information) signaling, jointly with RRC configuration and DCI signaling, and/or jointly with RRC configuration and MAC CE signaling. The OMA or NOMA mode that the UE operates after the transition may be requested by the UE, indicated by the gNB, and/or may be based on one or more rules for OMA-NOMA switching.

Abstract: Embodiments of the present disclosure provide a solution for video processing. A method for video processing is proposed. The method comprises: deriving, during a conversion between a target block of a video and a bitstream of the target block, at least one local illumination compensation (LIC) model parameter of a LIC model for the target block, wherein the target block is a LIC coded block; updating the LIC model by adjusting the at least one LIC model parameter; and performing the conversion based on the updated LIC model.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a channel state information (CSI) report configuration that indicates a dedicated UE-to-UE cross-link interference (CLI) resource as an additional interference measurement resource (IMR). The UE may transmit, based at least in part on the CSI report configuration, a CSI report that implicitly captures CLI in a CSI report quantity of the CSI report. Numerous other aspects are described.

Abstract: Aspects relate to techniques for efficient sidelink resource reservation based on the congestion on a sidelink. A wireless communication device may transmit control information indicating a number of resources reserved for an initial transmission and at least one retransmission of a packet. In some examples, the number of resources included in the control information can be either three resources or two resources based on the congestion. For example, the number of resources included in the control information can be three resources in response to a congestion value representing the congestion on the sidelink being less than a threshold. In addition, the number of resources included in the control information can be two resources in response to the congestion value being greater than or equal to the threshold.

Abstract: The present disclosure relates to a medical device. The medical device comprises a gantry; a first support member rotatably mounted on the gantry around a first rotation axis; and a treatment device including a treatment ray emitter configured to emit treatment rays and a treatment ray receiver configured to receive the treatment rays, the treatment ray emitter and the treatment ray receiver being rotatably mounted on the first support member around a second rotation axis synchronously, wherein the first rotation axis intersects with the second rotation axis.

Abstract: A method of wireless communication by a user equipment (UE), includes estimating a downlink channel to generate a channel estimate. The method also includes obtaining multiple precoding matrices, by a channel state information (CSI) module including a neural network encoder decoder pair, based on the channel estimate and multiple different multiple input multiple output (MIMO) ranks. The method further includes determining a best rank indicator based on the precoding matrices and spectral efficiency estimates for the different MIMO ranks. The method still further includes reporting, to a base station, the best rank indicator, a channel quality index (CQI), and CSI encoder output.

Abstract: Provided is a display device. The display device includes a bending adhesive layer, a backlight module and a display module; the backlight module and the display module are connected through the bending adhesive layer; an air flow passage is disposed between the display module and the bending adhesive layer, and a pressure zone exists between the backlight module and the bending adhesive layer; the air flow passage is configured to discharge a bubble existed in the pressure zone.

Abstract: An automatic grease injection system comprises a host module, a shunting module and a control module; the host module comprises a power device and a grease injection device, in which the power device drives the grease injection device to output sealing grease; the shunting module comprises a control valve and a connecting pipeline, the connecting pipeline comprises a plurality of shunting branch pipes and a grease injection main pipe which are connected to each other, in which the grease injection main pipe is connected to the grease injection device, and each of the shunting branch pipes is connected to a device to be injected with grease, and sealing grease output by the host module is selectively connected to the device to be injected with grease through the shunting module; the control module is to output control signals to the host module and the shunting module.