Abstract: Provided is a multi-tow carbon fiber spreading and pre-impregnation system, which is used to solve the technical problems of large thickness, high porosity and the like of a prepreg tape product caused by low spread ratio and insufficient pre-impregnation in the production process of existing thermoplastic prepreg tapes. The system includes a filament release module, a filament doubling module, an airflow spreading module, a process deviation correction module, a traction module, a slurry impregnation module, an infrared melting module, a hot-pressing shaping module, a floating roller module, a cutting module, a leftover collecting module, a winding deviation correction module and a winding module which are sequentially arranged along a feeding direction. The filament release module includes at least two filament release assemblies, and carbon fibers are placed on the filament release assemblies.

Abstract: Provided are a solid form of a Rho-associated protein kinase inhibitor (6-(4-(4-(1H-pyrazol-4-yl)phenylamino)pyrimidin-2-yl)-1-methyl-1H-indol-2-yl)(3,3-difluoroazetidin-1-yl)methanone or a solvate thereof, a method for preparing the solid form, a pharmaceutical composition comprising the solid form, and a use of the solid form as a Rho-associated protein kinase (ROCK) inhibitor, preferably a selective ROCK2 inhibitor.

Abstract: An optical system and the adjusting device thereof. The optical system includes an optical device. The adjusting device is configured for adjusting a location of a center of the optical device. The adjusting device includes a first adjusting element which is movable along a first axis and is propped against the optical device, a second adjusting element which is movable along a second axis and is propped against the optical device, and a third adjusting element which is movable along a third axis and is propped against the optical device. The center of the optical device is spaced apart from where the first axis and the second axis meet and/or where the first axis and the third axis meet.

Abstract: A quick-mounting quick-release vehicle roof rack cross bar, comprising: a rack body, wherein a base is sleeved outside an end of the rack body, and the base is provided with a first abutting portion; a mounting plate, which is arranged on the base, wherein the mounting plate is provided with an arc groove and a transverse groove; a moving plate, wherein one end of the moving plate is movably connected to the arc groove, the other end of the moving plate is provided with a transverse shaft, the transverse shaft is movably connected to the transverse groove, and the moving plate is provided with a second abutting portion; and a locking plate, which is rotationally connected to the mounting plate, wherein an end of the locking plate is rotationally connected to the transverse shaft.

Abstract: The present application provides fusion proteins that have two polypeptides, each having an extracellular domain and an intracellular domain, and the two extracellular domains form a binding site for TGF? and the two intracellular domains form the intracellular domain of an IL-23 receptor complex. The present application also provides nucleic acids encoding the fusion proteins, vectors comprising the nucleic acids, and engineered cells expressing the fusion proteins. Method of producing the engineered cells and methods of treatment that involves administering engineered cells are also provided.

Abstract: Provided herein are, inter alia, compositions that bind to a PDZI domain of MDA-9/Syntenin (syndecan binding protein: SDCBP), thereby inhibiting MDA-9/Syntenin activity, and methods of use of same. The compositions and methods provided herein are useful for treating cancer and preventing cancer metastasis, particularly in cancers that have increased MDA-9/Syntenin expression.

Abstract: A method of fabricating magnetoresistive random access memory, including providing a substrate, forming a bottom electrode layer, a magnetic tunnel junction stack, a top electrode layer and a hard mask layer sequentially on the substrate, wherein a material of the top electrode layer is titanium nitride, a material of the hard mask layer is tantalum or tantalum nitride, and a percentage of nitrogen in the titanium nitride gradually decreases from a top surface of top electrode layer to a bottom surface of top electrode layer, and patterning the bottom electrode layer, the magnetic tunnel junction stack, the top electrode layer and the hard mask layer into multiple magnetoresistive random access memory cells.

Abstract: Vaccine design, polycistronic vaccine constructs, compositions, and methods comprising nucleic acids (DNA, RNA), peptides, proteins and derivatives thereof, including cells and cell-lines, for enhanced antigen-specific vaccination.

Abstract: In an example in accordance with the present disclosure, a fiber molding screen is described. The fiber molding screen includes a first region and a second region. The fiber molding screen includes a first set of pores formed within the first region. Each pore of the first set of pores has a first pore trajectory angle between a longitudinal axis of the pore and the first region surface. The fiber molding screen also includes a second set of pores formed within the second region. Each pore of the second set of pores has a second pore trajectory angle between a longitudinal axis of the pore and the second region surface. The second pore trajectory angle is different than the first pore trajectory angle.

Abstract: This application provides an inter-account interaction method performed by a computer device. The method includes: displaying a battle preparation interface of a virtual battle, the battle preparation interface comprising a first icon representing a first account associated with the computer device and at least one second icon representing an account other than the first account; in response to a trigger operation on one of the at least one second icon as a target icon, displaying a prop selection area on the battle preparation interface and at least one interactive prop owned by the first account in the prop selection area; and in response to a selection of one of the at least one interactive prop as a target interactive prop, playing a target special effect animation of transmitting a special effect resource of the target interactive prop pointing from the first icon to the target icon.

Abstract: An operation power source for an operation power source supplying power to a synchronous rectifier controller is charged according to the invention. The synchronous rectifier controller controls a synchronous rectifier in response to a channel signal of the synchronous rectifier, generating SR ON times and SR OFF times. It is determined whether the channel signal resonates in a first SR OFF time, to provide an oscillation record accordingly. In a second SR OFF time after the first SR OFF time, in response to the oscillation record, a portion of resonance energy that causes the channel signal resonating is directed to charge the operation power source.

Abstract: A first terminal receives first sidelink SL carrier configuration information from a second terminal, the first SL carrier configuration information includes first bandwidth part BWP configuration information, and the first BWP configuration information includes one or more first resource pools; the first terminal performs unicast connection communication with the second terminal based on the first BWP configuration information.

Abstract: Methods, systems, and devices are described for hierarchical communications and low latency support within a wireless communications system. An eNB and/or a UE may be configured to operate within the wireless communications system which is at least partially defined through a first layer with first layer transmissions having a first subframe type and a second layer with second layer transmissions having a second subframe type. The first subframe type may have a first round trip time (RTT) between transmission and acknowledgment of receipt of the transmission, and the second layer may have a second RTT that is less than the first RTT. Subframes of the first subframe type may be multiplexed with subframes of the second subframe type, such as through time division multiplexing. In some examples symbols of different duration may be multiplexed such that different symbol durations coexist.

Abstract: In a system for intelligent monitoring strain and temperature of a bullet tank, distributed strain fiber optic cables and distributed temperature fiber optic cables are laid on a surface of a bullet tank body, and pressure gauges are arranged in a soil layer below the bullet tank body, so that the surface and surrounding states of the bullet tank body are monitored. Detected data is gathered by collectors and then transmitted to a field control system. The field control system respectively performs data communication with a numerical simulation system and a central control display screen. The numerical simulation system uses finite element software to simulate the bullet tank body and the soil layer below, determines a corresponding temperature and stress change range, and transmits the temperature and stress change range to the field control system for comparison with the detected data.

Abstract: Disclosed are an aerogel with a hierarchical pore structure formed using a pulsed laser technology, and a preparation method and use thereof. In the preparation method, a nano silicon-containing inorganic material as a freezing element, a biomass polymer as a cross-linking agent, and deionized water as a solvent are mixed and a resulting mixture is left to stand and gelatinized to obtain a hydrogel; the hydrogel is frozen to form ice crystals therein, and the ice crystals are removed by freeze-drying to obtain a micron-nano porous aerogel; the micron-nano porous aerogel is subjected to customized millimeter-scale punching using a pulsed laser to obtain an aerogel with a millimeter-micron-nano hierarchical pore structure.

Abstract: Disclosed are an aerogel with a hierarchical pore structure formed using a pulsed laser technology, and a preparation method and use thereof. In the preparation method, a nano silicon-containing inorganic material as a freezing element, a biomass polymer as a cross-linking agent, and deionized water as a solvent are mixed and a resulting mixture is left to stand and gelatinized to obtain a hydrogel; the hydrogel is frozen to form ice crystals therein, and the ice crystals are removed by freeze-drying to obtain a micron-nano porous aerogel; the micron-nano porous aerogel is subjected to customized millimeter-scale punching using a pulsed laser to obtain an aerogel with a millimeter-micron-nano hierarchical pore structure.

Abstract: A method includes: a first terminal device receives first information from a network device, where the first information includes an indication information of a first unicast connection and a reference signal configuration corresponding to the first unicast connection, the reference signal configuration is used by the first terminal device to send a reference signal to a second terminal device; and the first terminal device sends the reference signal to the second terminal device on a sidelink based on the reference signal configuration.

Abstract: Techniques are described for power savings in wireless communication. A wireless communication method includes receiving, by a communication device, an indication information; and receiving, by the communication device, a first signal in at least one resource based on the indication information.

Abstract: A method of calculating carbon credit based on personal carbon emission is provided for a user activating a portable device to execute, upon passing through each predetermined node of a predetermined route, a traveling means data and a travel distance toward a next predetermined node, in order to calculate a segmental personal carbon emission amount. When reaching the last predetermined node, the portable device adds up all of the segmental personal carbon emission amounts to obtain a one-trip personal carbon emission amount. The portable device subjects the one-trip personal carbon emission amounts corresponding to an average carbon emission amount to averaging with the one-trip personal carbon emission amount of this round to update as a new average carbon emission amount. The new average carbon emission amount so updated serves as a calculation basis of carbon credit for the next round of taking the predetermined route.