Abstract: Disclosed are compounds of Formula (I): or a pharmaceutically acceptable salt, a tautomer, a stereoisomer, or a deuterated analog thereof, wherein R2, R3, R4, Y1, Y2, X, and Z are as described in any of the embodiments described in this disclosure; compositions thereof; and uses thereof.

Abstract: Embodiments of the present application provide a power supply control method and apparatus of a server, and a power support unit of a server. The method includes: obtaining a target power supply power of a server to be powered; selecting, from a plurality of voltage converters deployed in a power support unit, one or more target voltage converters matched with the target power supply power; and controlling the one or more target voltage converters to supply power to the server, wherein each target voltage converter is configured for converting a power supply voltage of a power supply into a power supply voltage of the server. According to the present application, the problem in related art of low power supply efficiency of the power support unit can be solved, and the effect of improving the power supply efficiency of the power support unit is achieved.

Abstract: Embodiments of the present application provide a power supply control method and apparatus of a server, and a power support unit of a server. The method includes: obtaining a target power supply power of a server to be powered; selecting, from a plurality of voltage converters deployed in a power support unit, one or more target voltage converters matched with the target power supply power; and controlling the one or more target voltage converters to supply power to the server, wherein each target voltage converter is configured for converting a power supply voltage of a power supply into a power supply voltage of the server. According to the present application, the problem in related art of low power supply efficiency of the power support unit can be solved, and the effect of improving the power supply efficiency of the power support unit is achieved.

Abstract: The present invention relates to a system for synchronous monitoring of multi-point displacement and rotation responses of a large structure, and a data analysis method therefor, and belongs to the technical field of structural health monitoring engineering. The system includes a laser sensor and a laser receiver. A laser device is disposed inside the laser sensor and is capable of emitting laser, and laser emitted by the laser device is received by the laser receiver. The displacement and rotation responses at a monitoring point of the large structure drive displacement and pointing direction of laser produced by the laser sensor to change, and the change is received by an internal measurement system of the laser receiver.

Abstract: The invention provides a ventilation-type solar photovoltaic self-heat-preservation outer wall system and a construction method thereof, and relates to the technical field of constructional engineering. According to the solution, the ventilation-type solar photovoltaic self-heat-preservation outer wall system comprises an inner-layer heat preservation structure and an outer-layer photovoltaic assembly, a ventilation gap is formed between the inner-layer heat preservation structure and the outer-layer photovoltaic assembly, a flow guide component is arranged in the ventilation gap, the outer-layer photovoltaic assembly is provided with a ventilation opening, and the ventilation opening is communicated with the ventilation gap. The achieved effects are good heat preservation and heat insulation performances, good ventilation and heat dissipation effects, easy mounting and dismounting, and economical and applicable performances.

Abstract: The invention provides a ventilation-type solar photovoltaic self-heat-preservation outer wall system and a construction method thereof, and relates to the technical field of constructional engineering. According to the solution, the ventilation-type solar photovoltaic self-heat-preservation outer wall system comprises an inner-layer heat preservation structure and an outer-layer photovoltaic assembly, a ventilation gap is formed between the inner-layer heat preservation structure and the outer-layer photovoltaic assembly, a flow guide component is arranged in the ventilation gap, the outer-layer photovoltaic assembly is provided with a ventilation opening, and the ventilation opening is communicated with the ventilation gap. The achieved effects are good heat preservation and heat insulation performances, good ventilation and heat dissipation effects, easy mounting and dismounting, and economical and applicable performances.

Abstract: Disclosed are compounds of Formula (I): or a pharmaceutically acceptable salt, a tautomer, a stereoisomer, or a deuterated analog thereof, wherein R1, R2, R3, R4, L and X are as described in any of the embodiments described in this disclosure; compositions thereof, and uses thereof.

Abstract: A method and system for characterizing an energy consumption indicator of an electric vehicle (EV) is provided. The method includes performing a cyclic energy consumption test on the EV to acquire a time-speed curve, a time-direct current (DC) energy consumption curve, and a total alternating current (AC) energy consumption in the test cycle. A DC energy consumption rate and an AC energy consumption rate of the EV is determined in each of test sub-cycles. A driving feature is determined in each of the test sub-cycles and a normalized driving feature is determined in each of the test sub-cycles according to the driving feature in each of the test sub-cycles and a base driving feature. A DC energy consumption indicator and an AC energy consumption indicator of the EV are extracted according to DC energy consumption rates, AC energy consumption rates and normalized driving features of the EV in all test sub-cycles.

Abstract: The present invention relates to a system for synchronous monitoring of multi-point displacement and rotation responses of a large structure, and a data analysis method therefor, and belongs to the technical field of structural health monitoring engineering. The system includes a laser sensor and a laser receiver. A laser device is disposed inside the laser sensor and is capable of emitting laser, and laser emitted by the laser device is received by the laser receiver. The displacement and rotation responses at a monitoring point of the large structure drive displacement and pointing direction of laser produced by the laser sensor to change, and the change is received by an internal measurement system of the laser receiver.

Abstract: The disclosure provides a bridge foundation scouring monitoring sensor and a monitoring data analysis method thereof. The disclosed sensor comprises a cover plate, a bottom fixing unit and several standard scouring depth monitoring units fixedly disposed between the cover plate and the bottom fixing unit. Each standard scouring depth monitoring unit comprises an optical fiber vibration string (OFVS) and a supporting frame; the two ends of the OFVS are fixedly connected with the supporting frame; a plurality of polyhedral mass blocks are evenly distributed on the OFBS from top to bottom; and a fiber Bragg grating sensor is disposed at the upper portion of OFBS. The variation of scour depth of bridge foundation induces the change of vibration frequency of the OFVS, which is measured by the fiber Bragg grating sensor. The method of calculating the scour depth from the measured vibration frequency of the OFVS is disclosed.

Abstract: A method and system for characterizing an energy consumption indicator of an electric vehicle (EV) is provided. The method includes performing a cyclic energy consumption test on the EV to acquire a time-speed curve, a time-direct current (DC) energy consumption curve, and a total alternating current (AC) energy consumption in the test cycle. A DC energy consumption rate and an AC energy consumption rate of the EV is determined in each of test sub-cycles. A driving feature is determined in each of the test sub-cycles and a normalized driving feature is determined in each of the test sub-cycles according to the driving feature in each of the test sub-cycles and a base driving feature. A DC energy consumption indicator and an AC energy consumption indicator of the EV are extracted according to DC energy consumption rates, AC energy consumption rates and normalized driving features of the EV in all test sub-cycles.

Abstract: The disclosure provides a bridge foundation scouring monitoring sensor and a monitoring data analysis method thereof, and belongs to the technical field of bridge engineering. The disclosure solves the problem that an existing bridge foundation scouring monitoring technology cannot realize reliable, efficient and high-precision bridge foundation scouring depth monitoring. The bridge foundation scouring monitoring sensor comprises a cover plate, a lower fixing unit and scouring depth monitoring standard units fixedly disposed between the cover plate and the lower fixing unit.

Abstract: Embodiments of the present disclosure describe initiating systems comprising an activator and an initiator, wherein the activator includes an alkyl borane or alkyl aluminum, wherein the initiator includes an organic cation and either an alkali metal or a compound containing an active protic hydrogen. Embodiments of the present disclosure further describe methods of making a polycarbonate comprising contacting a cyclic monomer and carbon dioxide in the presence of an activator and an initiator to form a polycarbonate, wherein the catalyst is one or more of an alkyl borane and alkyl aluminum, wherein the initiator includes an organic cation and either an alkali metal or a compound containing an active protic hydrogen.

Abstract: Embodiments of the present disclosure describe a method of making a polycarbonate, comprising contacting one or more cyclic monomers and carbon dioxide in the presence of one or more of a Lewis acid catalyst, an initiator, and an ionic liquid; and agitating, sufficient to copolymerize the one or more cyclic monomers and carbon dioxide to create a polycarbonate. Embodiments of the present disclosure further describe a method of controlling a polymer composition, comprising contacting one or more cyclic monomers and carbon dioxide; adjusting an amount of one or more of a Lewis acid catalyst, an ionic liquid, and an initiator in the presence of the one or more cyclic monomers and carbon dioxide, sufficient to selectively modify a resulting polycarbonate; and agitating, sufficient to copolymerize the one or more cyclic monomers and carbon dioxide to create the polycarbonate.

Abstract: Embodiments of the present disclosure describe initiating systems comprising an activator and an initiator, wherein the activator includes an alkyl borane or alkyl aluminum, wherein the initiator includes an organic cation and either an alkali metal or a compound containing an active protic hydrogen. Embodiments of the present disclosure further describe methods of making a polycarbonate comprising contacting a cyclic monomer and carbon dioxide in the presence of an activator and an initiator to form a polycarbonate, wherein the catalyst is one or more of an alkyl borane and alkyl aluminum, wherein the initiator includes an organic cation and either an alkali metal or a compound containing an active protic hydrogen.

Abstract: Embodiments of the present disclosure describe a method of making a polycarbonate, comprising contacting one or more cyclic monomers and carbon dioxide in the presence of one or more of a Lewis acid catalyst, an initiator, and an ionic liquid; and agitating, sufficient to copolymerize the one or more cyclic monomers and carbon dioxide to create a polycarbonate. Embodiments of the present disclosure further describe a method of controlling a polymer composition, comprising contacting one or more cyclic monomers and carbon dioxide; adjusting an amount of one or more of a Lewis acid catalyst, an ionic liquid, and an initiator in the presence of the one or more cyclic monomers and carbon dioxide, sufficient to selectively modify a resulting polycarbonate; and agitating, sufficient to copolymerize the one or more cyclic monomers and carbon dioxide to create the polycarbonate.

Abstract: Embodiments of the present disclosure describe a method of making a polycarbonate, comprising contacting one or more cyclic monomers and carbon dioxide in the presence of one or more of a Lewis acid catalyst, an initiator, and an ionic liquid; and agitating, sufficient to copolymerize the one or more cyclic monomers and carbon dioxide to create a polycarbonate. Embodiments of the present disclosure further describe a method of controlling a polymer composition, comprising contacting one or more cyclic monomers and carbon dioxide; adjusting an amount of one or more of a Lewis acid catalyst, an ionic liquid, and an initiator in the presence of the one or more cyclic monomers and carbon dioxide, sufficient to selectively modify a resulting polycarbonate; and agitating, sufficient to copolymerize the one or more cyclic monomers and carbon dioxide to create the polycarbonate.

Abstract: Embodiments of the present disclosure describe initiating systems comprising an activator and an initiator, wherein the activator includes an alkyl borane or alkyl aluminum, wherein the initiator includes an organic cation and either an alkali metal or a compound containing an active protic hydrogen. Embodiments of the present disclosure further describe methods of making a polycarbonate comprising contacting a cyclic monomer and carbon dioxide in the presence of an activator and an initiator to form a polycarbonate, wherein the catalyst is one or more of an alkyl borane and alkyl aluminum, wherein the initiator includes an organic cation and either an alkali metal or a compound containing an active protic hydrogen.

Abstract: Embodiments of the present disclosure describe a method of making a polycarbonate, comprising contacting one or more cyclic monomers and carbon dioxide in the presence of one or more of a Lewis acid catalyst, an initiator, and an ionic liquid; and agitating, sufficient to copolymerize the one or more cyclic monomers and carbon dioxide to create a polycarbonate. Embodiments of the present disclosure further describe a method of controlling a polymer composition, comprising contacting one or more cyclic monomers and carbon dioxide; adjusting an amount of one or more of a Lewis acid catalyst, an ionic liquid, and an initiator in the presence of the one or more cyclic monomers and carbon dioxide, sufficient to selectively modify a resulting polycarbonate; and agitating, sufficient to copolymerize the one or more cyclic monomers and carbon dioxide to create the polycarbonate.