Abstract: The present disclosure provides herein treatment methods for GREM1-related disease or condition characterized in deficient in PTEN and/or p53.

Abstract: Provided are a porous silicone resin and a light-weight flexible flame-retardant composite material, belonging to the technical field of nano-porous materials. The porous silicon resin is prepared from a porous silicon resin precursor solution by means of curing and drying processes. The porous silicone resin precursor solution includes a flame retardant, a surfactant, a siloxane monomer, a catalyst, an auxiliary agent and a solvent. The porous silicone resin precursor solution is obtained by firstly dissolving the flame retardant and the surfactant in the solvent, and then adding the siloxane monomer, the catalyst and the auxiliary agent and mixing them uniformly. The porous silicone resin and the light-weight flexible flame-retardant composite material prepared therefrom have the excellent properties of high porosity, high flame retardancy, high elasticity and high strain.

Abstract: The invention provides a continuous preparation method of 2,3,3,3-tetrafluoropropene, comprising the following steps: carrying out liquid-phase catalytic telomerization reaction on ethylene and carbon tetrachloride serving as initial raw materials in the presence of a composite catalyst to obtain a reaction product; performing two-stage membrane separation and purification on the reaction product, and then sequentially performing a primary high-temperature cracking reaction, a gas-phase chlorination reaction, a secondary high-temperature cracking reaction, a primary gas-phase catalytic fluorination reaction and a secondary gas-phase catalytic fluorination reaction to obtain a reaction product; condensing and rectifying the secondary gas-phase catalytic fluorination reaction product to obtain the 2,3,3,3-tetrafluoropropene product.

Abstract: The present disclosure discloses a method for editing pdf page text on a web page, wherein the method is provided with a timer, and a filling bitmap and a cursor bitmap are alternately displayed at timed intervals of the timer to simulate a cursor flashing effect and prompt a user for a current input position. A data layer acquires in real time a code of a key which is input by a user; when the data layer receives that the code of the key, which is input by the user is a character, the character corresponding to the code of the key is inserted into a first position, and a timer is paused simultaneously; after the character is inserted, the cursor is located at a second position, and then an updated region is calculated, an updated bitmap is drawn and sent to a web page which displays the updated bitmap on the updated region, wherein the updated region is a region in the text content where a position of a character changes before and after the character is input.

Abstract: The invention discloses a wear monitoring system for a brake device of a motor. The brake device includes a brake disc and a brake magnet movable relative to the brake disc. The wear monitoring system includes a first arm portion including a first free end and arranged to be moved with the brake magnet so that the first free end always contacts the bottom of the brake magnet, a second arm portion arranged to be moved with the first arm portion and including a second free end; and a trigger device including a trigger button that is triggered by the second free end of the second arm portion when the wear amount of the brake magnet reaches a first threshold or a multiple of the first threshold and when the brake magnet and the brake disc are in an attracted state. A motor and an elevator are also disclosed.

Abstract: Disclosed are a copolymerized PVDF resin for lithium battery binders and its preparation method. 300 to 600 parts of deionized water, 0.04 to 0.25 part of a pH buffer regulator, 85 to 99.5 parts of a vinylidene fluoride (VDF) monomer, 0.5 to 15 parts of a comonomer, 0.3 to 3 parts of a metallocene synergist, 0.2 to 1.0 part of an initiator, 0.08 to 0.35 part of a dispersant react at 40 to 65° C., 5.5-8.0 Mpa. At the end of the reaction, the unreacted monomers are recovered, and then the operations of washing, filtering, and drying are carried out to obtain the copolymerized PVDF resin. For the copolymerized PVDF resin for lithium battery binders, the binding of PVDF resin to a positive electrode active material and current collector is improved, and the rotational viscosity of the NMP solution and the preparation and dispersion requirements for PVDF resin slurry are reduced.

Abstract: A radio frequency transmitter includes N transmit channels, where each transmit channel includes one nonlinear module, a primary correction circuit, coupled to each of N nonlinear modules that correspond to the N transmit channels, and configured to provide a primary correction signal for the N nonlinear modules, and N secondary correction circuits, where the N secondary correction circuits are coupled to the N nonlinear modules respectively, and each secondary correction circuit is configured to provide a secondary correction signal for a nonlinear module coupled to the secondary correction circuit.

Abstract: The invention provides a continuous preparation method of 2,3,3,3-tetrafluoropropene, comprising the following steps: carrying out liquid-phase catalytic telomerization reaction on ethylene and carbon tetrachloride serving as initial raw materials in the presence of a composite catalyst to obtain a reaction product; performing two-stage membrane separation and purification on the reaction product, and then sequentially performing a primary high-temperature cracking reaction, a gas-phase chlorination reaction, a secondary high-temperature cracking reaction, a primary gas-phase catalytic fluorination reaction and a secondary gas-phase catalytic fluorination reaction to obtain a reaction product; condensing and rectifying the secondary gas-phase catalytic fluorination reaction product to obtain the 2,3,3,3-tetrafluoropropene product.

Abstract: The present disclosure relates to a power switch device for an oiler of an escalator or a moving walk. The power switch device includes: a power input port, including a first power input terminal and a second power input terminal; a power output port, including a first power output terminal and a second power output terminal, the second power input terminal being connected to the second power output terminal, and a first circuit branch and a second circuit branch connected in parallel being connected between the first power input terminal and the first power output terminal; an electronically controlled on-off apparatus, connected in the first circuit branch; a manual switch, connected in the second circuit branch; and a state indicator, used to indicate a switching state of the manual switch.

Abstract: The present disclosure relates to a power switch device for an oiler of an escalator or a moving walk. The power switch device includes: a power input port, including a first power input terminal and a second power input terminal; a power output port, including a first power output terminal and a second power output terminal, the second power input terminal being connected to the second power output terminal, and a first circuit branch and a second circuit branch connected in parallel being connected between the first power input terminal and the first power output terminal; an electronically controlled on-off apparatus, connected in the first circuit branch; a manual switch, connected in the second circuit branch; and a state indicator, used to indicate a switching state of the manual switch.

Abstract: A radio frequency transmitter includes N transmit channels, where each transmit channel includes one nonlinear module, a primary correction circuit, coupled to each of N nonlinear modules that correspond to the N transmit channels, and configured to provide a primary correction signal for the N nonlinear modules, and N secondary correction circuits, where the N secondary correction circuits are coupled to the N nonlinear modules respectively, and each secondary correction circuit is configured to provide a secondary correction signal for a nonlinear module coupled to the secondary correction circuit.

Abstract: The disclosed embodiments describe a method, apparatus, and system for pushing information. In one embodiment, the method comprises: receiving dynamic spatio-temporal behavior data of a moving individual; conducting an analysis according to historical dynamic spatio-temporal behavior data of the moving individual to acquire spatio-temporal behavioral characteristics of the moving individual; determining appropriate information as matching information for the moving individual according to the spatio-temporal behavioral characteristics of the moving individual in combination with dynamic spatio-temporal behavior data of the moving individual at a current time; and sending the matching information to the moving individual. In the method of the disclosure, behavioral characteristics of a moving individual are analyzed to obtain habit and preference characteristics of the moving individual.

Abstract: Disclosed are systems, methods, and apparatuses for providing navigation. In one embodiment, the method comprises receiving a starting point and a destination from a user; calculating a plurality of routes between the starting point and the destination; receiving traffic information and traffic sign information associated with the plurality of routes; calculating transportation conditions during a set period of time in the future for each of the plurality of routes based on the traffic information and traffic sign information; selecting a recommended route from the plurality of routes based on the transportation conditions; and displaying the recommended route.

Abstract: A signal processing arrangement for a transmitter includes an in-phase modulator configured to receive an in-phase signal (I) and configured to modulate the in-phase signal (I); a quadrature modulator configured to receive a quadrature signal (Q) and configured to modulate the quadrature signal (Q); an in-phase demodulator configured to demodulate the modulated in-phase signal (I) and to output a demodulated in-phase signal (I); a quadrature demodulator configured to demodulate the modulated quadrature signal (Q) and to output a demodulated quadrature signal (Q); an in-phase harmonic filter configured to perform a filtering on harmonics in the demodulated in-phase signal (I) and to output an in-phase digital signal (I); and a quadrature harmonic filter configured to perform a filtering on harmonics in the demodulated quadrature signal (Q) and to output a quadrature digital signal (Q).

Abstract: Disclosed are systems, methods, and apparatuses for providing navigation. In one embodiment, the method comprises receiving a starting point and a destination from a user; calculating a plurality of routes between the starting point and the destination; receiving traffic information and traffic sign information associated with the plurality of routes; calculating transportation conditions during a set period of time in the future for each of the plurality of routes based on the traffic information and traffic sign information; selecting a recommended route from the plurality of routes based on the transportation conditions; and displaying the recommended route.

Abstract: A system for integrated cargo inspection includes a non-invasive imaging system scanning a cargo container during an offload operation to obtain a digital image of its contents, a server including a control processor to control components of the system. The components including a computer vision system to perform vision system recognition techniques on the digital image and prepare a report having image icons representing the contents, a machine learning system analytically reviewing the report to generate heuristic analysis used to train the vision system, a computing device displaying at least one of a port plan, a scan view, a results list form dialog, and a results history log graphical displays. A method to implement the system and a non-transitory computer-readable medium are also disclosed.

Abstract: Embodiments of the present invention provide a receiver and a wireless communications apparatus. The receiver includes: an attenuation circuit, configured to receive an input signal, and obtain a first signal according to the input signal; a low-noise amplification circuit, configured to receive the first signal, and obtain a second signal according to the first signal; an orthogonal down-frequency conversion circuit, configured to receive the second signal, and process the second signal to obtain an output signal; and a control circuit, configured to separately control the attenuation circuit and the low-noise amplification circuit according to power of an interference signal included in the output signal, so as to determine whether the attenuation circuit attenuates the input signal and whether the low-noise amplification circuit amplifies the first signal.

Abstract: Disclosed are systems, methods, and apparatuses for providing navigation. In one embodiment, the method comprises receiving a starting point and a destination from a user; calculating a plurality of routes between the starting point and the destination; receiving traffic information and traffic sign information associated with the plurality of routes; calculating transportation conditions during a set period of time in the future for each of the plurality of routes based on the traffic information and traffic sign information; selecting a recommended route from the plurality of routes based on the transportation conditions; and displaying the recommended route.

Abstract: A signal processing arrangement for a transmitter includes an in-phase modulator configured to receive an in-phase signal (I) and configured to modulate the in-phase signal (I); a quadrature modulator configured to receive a quadrature signal (Q) and configured to modulate the quadrature signal (Q); an in-phase demodulator configured to demodulate the modulated in-phase signal (I) and to output a demodulated in-phase signal (I); a quadrature demodulator configured to demodulate the modulated quadrature signal (Q) and to output a demodulated quadrature signal (Q); an in-phase harmonic filter configured to perform a filtering on harmonics in the demodulated in-phase signal (I) and to output an in-phase digital signal (I); and a quadrature harmonic filter configured to perform a filtering on harmonics in the demodulated quadrature signal (Q) and to output a quadrature digital signal (Q).

Abstract: A system for integrated cargo inspection includes a non-invasive imaging system scanning a cargo container during an offload operation to obtain a digital image of its contents, a server including a control processor to control components of the system. The components including a computer vision system to perform vision system recognition techniques on the digital image and prepare a report having image icons representing the contents, a machine learning system analytically reviewing the report to generate heuristic analysis used to train the vision system, a computing device displaying at least one of a port plan, a scan view, a results list form dialog, and a results history log graphical displays. A method to implement the system and a non-transitory computer-readable medium are also disclosed.