Abstract: Wrapper for cigarette manufacture includes transversely extending band regions applied by a printing technique, such as gravure printing. The band regions comprise starch, an anti-wrinkling agent such as 1,2 propylene glycol or glycerin, and optionally calcium carbonate. Any suitable printing technique can be used to apply the aqueous solution to the banded regions. The pattern of banded regions may be bands, stripes, two-dimensional arrays, undulated regions, and the like along and/or around the tobacco rod. The pattern can be applied in one or more layers. The pattern may be configured so that when a smoking article is placed on a substrate, at least two longitudinal locations along the length of the tobacco rod have film-forming compound located only on sides of the smoking article not in contact with the substrate.

Abstract: The present invention relates to nucleic acid sequences that encode hepatitis C viruses (HCV) of genotype 6a that are useful in the fundamental research of HCV as well as in the search of antivirals and vaccines against HCV. In particular, the present invention relates to nucleic acid sequences that comprises HCVs, which are capable of expressing said virus when transfected into cells and are capable of replication or infectivity in cultured cells.

Abstract: Provided are a method and molten salt system for recovering rare earth elements from NdFeB waste and use of ferric oxide as a raw material of a manganese-zinc ferrite. The molten salt system comprising the following components in percentage by weight: 40% of K3AlF6 or Na3AlF6, 40% of KBe2F5, and 20% of KAlF4. By adopting the three-component molten salt system of the present invention, recovery rates of rare earth elements extracted from NdFeB waste all can reach 98% or above. By adopting the three-component molten salt system, extraction temperature is 100-400° C. lower than that of all current similar halogenation methods, and extraction time is fold shorted to 1-3 h. The reduction of the extraction temperature and the shortening of the melting time greatly reduce the energy consumption of extracting rare earth elements from NdFeB waste, and the economic benefits are remarkable.

Abstract: The present application discloses a method and a device for indicating a path loss reference signal, a terminal, a base station and a storage medium. The method for indicating a path loss reference signal includes: receiving an uplink transmission control signaling transmitted by a base station; determining a spatial domain relationship parameter of uplink transmission according to the uplink transmission control signaling; and determining a path loss reference signal used for uplink transmission power control according to the spatial domain relationship parameter of uplink transmission. According to the technical solutions provided by the embodiments, the path loss reference signal is determined according to the spatial domain relationship parameter, which saves signaling overhead, and improves configuration flexibility of a path loss reference signal used for uplink transmission power control.

Abstract: A packaging structure is provided and may include a housing and a power component. The power component is disposed inside the housing. The housing may include a top cover and a bottom housing. The top cover may have a first heat transfer medium channel inside. The bottom housing may have a second heat transfer medium channel inside. The power component may include a first circuit board and a second circuit board. At least one first heating device may be disposed on the first circuit board. The first heating device may press against an inner wall of the top cover. At least one second heating device may be disposed on the second circuit board, and the second heating device may press against an inner wall of the bottom housing. When the foregoing structure is used, high power density and high heat dissipation efficiency can be achieved.

Abstract: Embodiments of the present disclosure relate to a propulsion device and an underwater robot. The propulsion device includes a bracket, a first thruster, and a second thruster. A first chamber and a second chamber are defined in the bracket, and the first thruster and the second thruster are respectively arranged in the first chamber and the second chamber. In a stationary state, in the case that the first thruster acts as a horizontal thruster or a vertical thruster, the second thruster functions as a vector thruster; or in the case that the second thruster acts as a horizontal thruster or a vertical thruster, the first thruster functions as a vector thruster.

Abstract: A super-junction MOSFET device includes a plurality of cell structures. Each of the cell structures includes a drain electrode, an N-type drain electrode layer, an N-type buffer layer, an N-type field stop region, a first P-type body region, a second P-type body region, a first P-pillar, a second P-pillar, an N-pillar, a first N-type source region, a second N-type source region, a first P-type body contact region, a second P-type body contact region, a gate structure and a source electrode. The N-type field stop region is arranged in the N-type buffer layer. The vertical projection of the N-type field stop region on the N-type drain electrode layer has spacing regions. The doping concentration of the N-type field stop region is higher than the doping concentration of the N-type buffer layer.

Abstract: An electric lift device includes a support assembly, a rail, a lifting column, a seat assembly and a driving component. The rail is provided on the support assembly. The lifting column is coaxially sleeved on the rail, and is configured to ascend and descend along an axis of the rail. The seat assembly is connected to the lifting column. The driving component is provided at the support assembly, and is configured to drive the lifting column to ascend and descend relative to the rail so as to drive the seat assembly to ascend and descend. The rail is inclined at a preset angle relative to the support assembly towards a side away from the seat assembly.

Abstract: The invention relate to video editing template search method, apparatus, electronic device and storage medium, wherein the method can acquire a search keyword input by a user, perform matching according to the search keyword to obtain a target music and a first template video; wherein the target music matches with the search keyword, the first template video is video edited by using a first editing template, and then present the user the first template video and the target music aggregately in a search result page in the form of card.

Abstract: This disclosure relates to crystalline forms of 3-{4-[(2R)-2-aminopropoxy]phenyl}-N-[(1R)-1-(3-fluorophenyl) ethyl]imidazo[1,2-b]pyridazin-6-amine and its salts, as well as methods of preparing and using such crystalline forms.

Abstract: The invention provides a method for updating an infusion control parameter, a device, an infusion pump and a storage medium, and relates to the technical field of medical devices. The infusion pump may analyze the obtained infusion record and/or medical advice information to obtain an alternative control parameter corresponding to at least one drug name. Finally, the infusion pump can update a drug database stored in the infusion pump according to the alternative control parameters corresponding to the obtained at least one drug name. There is no need for operation and maintenance staff to collect drug information and infusion control parameters for infusion from doctors, pharmacists, nurses and other medical staff, thereby saving a lot of labor cost and time cost.

Abstract: The invention provides an infusion device, a control method and a computer-readable storage medium. A target object, such as a patient, is infused according to a set infusion parameter and a current first physiological parameter of the target object is determined. A target infusion parameter is then determined according to the target parameter when the first physiological parameter falls outside a preset range. The target object is infused according to the target infusion parameter. The target parameter includes the first physiological parameter, a weight of the target object and/or a constant infusion parameter. When the physiological parameters of the target object fall outside the preset range, the infusion device automatically adjusts the infusion parameters of the infusion device, without requiring the healthcare personnel to manually switch the operating mode of the infusion device for adjustment of the infusion parameters, thereby improving the efficiency of the infusion device.

Abstract: The present disclosure provides a display panel, including: a drive substrate; a plurality of light-emitting elements on one side of the drive substrate; a functional assembly on a side of the drive substrate away from the light-emitting elements and connected to the drive substrate; where in a direction parallel to a plane where the drive substrate is located, the functional assembly has a heat conductivity higher than the drive substrate. An embodiment of the present disclosure further provides a display panel subassembly and a display apparatus.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that the UE has received, from a network, a sufficient quantity of protocol data units (PDUs) to decode a frame. Accordingly, the UE may indicate, to the network, that the UE has decoded the frame. Similarly, the UE may determine that the network has received, from the UE, a sufficient quantity of PDUs to decode a frame. Accordingly, the UE may refrain from transmitting one or more additional PDUs associated with the frame. Additionally, or alternatively, the UE may receive, from the network, an indication to disable some feedback to the network. Accordingly, the UE may refrain from transmitting one or more feedback signals based at least in part on the indication. Numerous other aspects are described.

Abstract: Provided is a method for preparing a soft magnetic manganese-zinc ferrite composite by removing impurities from industrial waste step by step. Manganese-containing waste residue is crushed and dried, and then mixed with a flux in a muffle furnace and roasted at a temperature below 1000° C. till solid-liquid stratification; then, multi-step impurity removal is performed to obtain a high-purity quaternary purification solution of manganese sulfate. Similarly, zinc residue is melted to remove impurities, and then multi-step impurity removal is performed to obtain a high-purity quaternary purification solution of zinc sulfate. According to a manganese-zinc-iron ratio required for the manganese-zinc ferrite, the two purification solutions are mixed, and ferrous sulfate is added.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) or multiple UEs may transmit a grant-free uplink transmission to a base station. The base station may monitor resources for the grant-free uplink transmission (e.g., from one or more UEs) and the base station may generate a group feedback message corresponding to whether the base station successfully received the uplink transmission(s). The group feedback message may contain feedback for multiple uplink transmissions from one or multiple UEs. The group feedback message may be transmitted to a UE over a downlink shared channel or a downlink control channel and the UE may receive the group feedback message and may determine whether to retransmit the uplink transmission based on the group feedback message.

Abstract: Provided in the embodiments of the present disclosure are information interaction methods, a network device, a signal relay node and a non-transitory computer-readable storage medium. The network device, together with a plurality of wireless relay nodes, forms a regional wireless signal transmission network, and the regional wireless signal transmission network is a multi-hop mobile communication network. The information interaction method, which is applied to the network device, includes: performing information interaction with a wireless relay node to obtain first interaction information; and determining, constructing, or maintaining topology information of the regional wireless signal transmission network according to the first interaction information.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may use easily detectable transmission parameters to infer difficult-to-detect parameters for communications with a base station. For example, the base station may provide the UE with multiple sets of transmission parameters, and the UE 115 may choose from among these sets of transmission parameters for the communications. In some cases, the UE may be configured with a reference set of transmission parameters, receive one or more transmission parameters that are different relative to the reference set of transmission parameters, and then determine to use the different transmission parameters for the communications. Additionally or alternatively, the multiple sets of transmission parameters may be specified for a certain uplink message (e.g., random access channel messages), where the UE selects the transmission parameter set based on one or more characteristics of the uplink message.

Abstract: Disclosed are genetically modified porcine cells, tissues, organoids, and animals and methods of using the same for transplantation, and testing for xenoreactivity.

Abstract: A method for vehicle control includes: determining, based on first status information of a vehicle, that the vehicle satisfies a condition to perform a steering return, where the first status information of the vehicle includes information that an initial turning angle of a turning wheel of the vehicle is greater than a first threshold; determining, based on second status information of the vehicle, that a user has a need to park for a long time, where the second status information includes status change information of the vehicle, and the status change information of the vehicle is used to determine that the user has the need to park for a long time; and performing a steering return process in a first preset time period based on a first function.