Abstract: Method for computing power network scheduling service based on comprehensive weight decision of network performance and the system thereof are provided.

Abstract: Methods for decreasing flowering time and accelerating crop cycle in plants and increasing the number of breeding cycles per year in such plants are provided. The methods comprise using far-red light alone or in combination with additional external signals such as photoperiod in order to decrease flowering time and accelerate seed to seed crop cycle. Also provided are methods for bypassing vernalization requirements in winter annuals.

Abstract: An in-vivo rapid recellularization tissue engineered blood vessel and a preparation method thereof are provided. The preparation method includes: dissolving polyglycolic acid and polyethylene glycol in an organic solvent to prepare a spinning solution, and performing electrostatic spinning according to a certain proportion to prepare a tubular polymer composite support of a special tube wall structure, the fiber on the outer side of the tube wall support containing a higher proportion of polyethylene glycol; planting seed cells on the tubular polymer support of the special tube wall structure, and under certain culture conditions, simulating body arteriopalmus flow conditions and performing perfusion culture for 3 weeks to 3 months; and removing cell components from the tube wall of the obtained engineered blood vessel by using a decellularization method to give a tissue engineered blood vessel composed of an extracellular matrix of a bionic structure.

Abstract: Disclosed are a small peptide miPEP166i and use thereof in plant tissue culture, which relates to the technical field of plant genetic engineering. Through a comprehensive peptidomics workflow, the present disclosure systematically identifies miPEPs in three tissues of 84K poplar. By further translating the sequence within the primary transcript of identified miRNA166i, a root-specifically expressed small peptide, miPEP166i, is obtained. The amino acid sequence of the miPEP166i is as shown in SEQ ID NO.3. Upon verification, exogenous use of synthetically produced miPEP166i promotes the formation and elongation of adventitious roots in 84K poplar. The comprehensive annotation and functional analysis of miPEPs in 84K poplar presented in the present disclosure provide valuable genetic resources for their use in poplar and other forest trees.

Abstract: Method for computing power network scheduling service based on comprehensive weight decision of network performance and the system thereof are provided.

Abstract: The invention provides a fracture opening simulation device for hard brittle mudstone and shale with organic matter, it includes a simulated support, the lower part of the simulated support is connected with a storage bucket bottom block plate through a screw, the middle of the simulated support is provided with a support socket with a circular structure, the upper surface of the storage bucket bottom block plate is provided with a circular convex structure of a block plate boss, the block plate boss is closely inserted in the support socket, the upper surface of the simulated support is fixed connected with a core column storage barrel.

Abstract: A light-emitting assembly includes a laser, an optical isolator, and a polarization maintaining device. The laser is configured to emit a first optical signal; the polarization maintaining device is configured to receive a second optical signal; and the optical isolator includes a polarizer and an optical rotator. The laser, the polarizer, the optical rotator, and the polarization maintaining device are sequentially arranged, a polarization direction of the polarizer is the same as a polarization direction of the first optical signal, and the optical rotator is configured to deflect the first optical signal into the second optical signal.

Abstract: The present disclosure provides novel methods and compositions for the maturation and regeneration of plantlets from microspore-derived embryos. The compositions provided herein include a liquid maturation composition comprising a first plant hormone and about 430 mM to about 880 mM of a monosaccharide solute, a disaccharide solute, or a polysaccharide solute. The methods provided herein include the steps of contacting a microspore-derived embryo with a liquid maturation medium for a time period sufficient to produce a matured microspore-derived embryo, transferring the matured microspore-derived embryo to a substrate, and regenerating the plantlet from the matured microspore-derived embryo.

Abstract: A calibration and verification system for a directional sensor, including an industrial control computer and a directional sensor, wherein the industrial control computer is connected to a sensor signal acquisition system, a first triaxial Helmholtz coil and a second triaxial Helmholtz coil, respectively, wherein a heating calibration turntable is disposed in the first triaxial Helmholtz coil and configured to heat and calibrate the directional sensor, and wherein a high-precision inclination and azimuth test turntable is disposed in the second triaxial Helmholtz coil and configured to verify the directional sensor.

Abstract: A rapid sintering system and rapid sintering method, the rapid sintering system comprising: a furnace body (110) comprising a hearth (111) and a furnace mouth (112) that communicate with each other; a lifting device (120) arranged below the furnace mouth (112), comprising a support (122) and a sample stage (121), the sample stage (121) being disposed on the support (122); a temperature acquisition device (130), disposed on the sample stage (121); a control device (140), disposed outside of the hearth (111), electrically connected to the lifting device (120) and the temperature acquisition device (130) and used to control lifting of the lifting device (120) according to a temperature acquired by the temperature acquisition device (130) and a preset sintering condition; and a spacer (150), disposed at a first end of the lifting device (120), a first spacing being present between the spacer (150) and the sample stage (121), and the furnace mouth (112) is blocked by the spacer (150) when the rapid sintering syste

Abstract: A low-crosstalk large-capacity few-mode optical fiber includes an optical fiber cladding. Few-mode units are arranged in the optical fiber cladding, each few-mode unit sequentially includes a few-mode fiber core, an inner cladding and a trench from inside to outside, and a high-refractive-index ring is arranged in the few-mode fiber core. The few-mode units include first few-mode subunits, second few-mode subunits and third few-mode subunits, where the first few-mode subunits, the second few-mode subunits and the third few-mode subunits are arranged at intervals. The first few-mode subunit includes a first few-mode fiber core, the second few-mode subunit includes a second few-mode fiber core, and the third few-mode subunit includes a third few-mode fiber core, the radii and refractive indexes of the first few-mode fiber cores, the second few-mode fiber cores and the third few-mode fiber cores being different, respectively.

Abstract: A phthalonitrile-based composite material has a thermally conductive filler. The thermally conductive filler is distributed in the phthalonitrile matrix resin, or the thermally conductive filler is distributed in a thermally conductive filler layer at least partially covering the surface of the phthalonitrile-based microspheres. The phthalonitrile-based composite material has good application prospects in the fields of heat conduction and heat conductive insulation.

Abstract: A low-crosstalk large-capacity few-mode optical fiber includes an optical fiber cladding. Few-mode units are arranged in the optical fiber cladding, each few-mode unit sequentially includes a few-mode fiber core, an inner cladding and a trench from inside to outside, and a high-refractive-index ring is arranged in the few-mode fiber core. The few-mode units include first few-mode subunits, second few-mode subunits and third few-mode subunits, where the first few-mode subunits, the second few-mode subunits and the third few-mode subunits are arranged at intervals. The first few-mode subunit includes a first few-mode fiber core, the second few-mode subunit includes a second few-mode fiber core, and the third few-mode subunit includes a third few-mode fiber core, the radii and refractive indexes of the first few-mode fiber cores, the second few-mode fiber cores and the third few-mode fiber cores being different, respectively.

Abstract: An optical imaging lens device includes, in order from the object side to the image side: a first lens element having positive refractive power and an object-side surface convex in a paraxial region thereof; a second lens element having negative refractive power and an object-side surface concave in a paraxial region thereof; a third lens element having positive refractive power, an object-side surface concave in a paraxial region thereof, and an image-side surface convex in a paraxial region thereof; a fourth lens element having negative refractive power, an object-side surface convex in a paraxial region thereof and concave in an off-axis region thereof, and an image-side surface concave in a paraxial region thereof and convex in an off-axis region thereof. When a certain condition is satisfied, the optical imaging lens device may have both a compact size and wide field of view.

Abstract: An optoelectronic component includes an optical module and a host circuit board. The optical module includes a module circuit board and a gold finger that is located on a first surface of the module circuit board. The host circuit board includes a conductive elastomer corresponding to the gold finger and that is located on a first surface of the host circuit board. The module circuit board is located on the host circuit board, the first surface of the module circuit board and the first surface of the host circuit board face each other, and the gold finger is in contact with the conductive elastomer.

Abstract: This application discloses a single-fiber bidirectional optical module. The single-fiber bidirectional optical module includes an optical fiber port, a tunable light source, a tunable filter, a receiver, and a controller. The tunable light source is configured to transmit a first optical signal to the tunable filter. The tunable filter is configured to: transmit an optical signal of a target wavelength in the first optical signal from the tunable light source to the optical fiber port, and transmit an optical signal of a wavelength other than the target wavelength in a second optical signal from the optical fiber port to the receiver. The receiver is configured to receive the optical signal transmitted by the tunable filter. The controller is configured to: adjust a wavelength of the first optical signal transmitted by the tunable light source, and adjust the target wavelength of the tunable filter.

Abstract: Configuration management of devices from multiple vendors using a hardware abstraction capability is provided. Abstraction between a high-level representation and vendor specific terminology may assist in translating configuration commands and operational status indicators to a single consistent presentation interface. Information may be obtained from computer devices to represent operational metrics of a corporate network infrastructure. Collected metrics may be translated for consistency across vendors. Similarly, configuration commands may initially be provided without regard to vendor specific syntax. Utilizing the high-level abstracted representation, a user interface representation of operational status (without regard to vendor terminology) may be provided for a heterogenous rack of associated components from at least two different vendors. Collected data may be analyzed to provide predicted failure of components.

Abstract: A calibration and verification system for a directional sensor, comprising an industrial control computer and a directional sensor, wherein the industrial control computer is connected to a sensor signal acquisition system, a first triaxial Helmholtz coil and a second triaxial Helmholtz coil, respectively, wherein a heating calibration turntable is disposed in the first triaxial Helmholtz coil and configured to heat and calibrate the directional sensor, and wherein a high-precision inclination and azimuth test turntable is disposed in the second triaxial Helmholtz coil and configured to verify the directional sensor.

Abstract: This application relates to the technical field of battery packs, and a battery pack lower box body, a battery pack, an apparatus, and an assembly method of battery pack lower box body are provided. The battery pack lower box body includes a box frame, a base plate, a stiffening beam, and a stiffener. The base plate is arranged at the bottom of the box frame; the stiffening beam is arranged inside a space enclosed by the box frame and on top of the base plate; and the stiffening beam is fixed to the box fame via the stiffener, and the stiffener is welded to the box frame to form a weld seam, where a length of the weld seam is kept greater than a sum of side lengths of a projection of the stiffening beam onto the box frame.

Abstract: A method of preparing graphdiyne-based material and a substrate for use in such material preparation process. The method includes the steps of: disposing an alkynye-based monomer on a substrate; maintaining a planar structure of each of a plurality of molecules of the monomer on a surface of the substrate; and initiating polymerization of the monomer on the substrate to synthesize a two-dimensional crystalline layer of the graphdiyne-based material on the substrate.