Abstract: A method and system for analyzing an anti-earthquake design of a fractional-order damping and vibration-reducing structure, a device, and a medium relate to the field of designs for anti-earthquake structures. The method includes: establishing a motion equation of a cascaded structure that contains a fractional-order damping under the dynamic load; calculating a fractional-order derivative based on an Adams-Moulton algorithm, and constructing an equivalent linear time-invariant dynamic system based on the motion equation at each discrete moment; and establishing an explicit solution formula of the equivalent linear time-invariant dynamic system at each moment with reference to Newmark-? numerical integration, and solving a dynamic response. The method has good calculation precision, calculation stability, and calculation efficiency, is easy to be embedded into general dynamic analysis software, and is convenient for engineering applications.

Abstract: The present disclosure provides a preparation method of resveratrol nervonic acid ester, comprising the following steps of: step 1: weighing resveratrol, a nervonic acid and thiocarbonyldiimidazole according to a molar ratio of 1:1:0.8 to 1:7:11.2 in a reactor; step 2: adding a certain amount of solvent into the reactor to completely dissolve the reactants; and step 3: stirring for reaction at room temperature for 30 min to 180 min. The preparation method is safe, efficient and clean, and enables synthesis of the resveratrol nervonic acid ester with high conversion rate, high purity and high yield.

Abstract: A Pickering particle dry powder and a preparation method are used in food processing. The preparation method includes stirring peanut protein isolate and water as raw materials to obtain peanut protein isolate dispersion, subjecting the peanut protein isolate dispersion to ultrasonic treatment, subjecting the resultant to cross-linking reaction with transglutaminase to obtain a monolithic geld, shearing and homogenizing the monolithic gel to obtain a microgel particle dispersion, spray drying the microgel particle dispersion to obtain the Pickering particle dry powder. The Pickering particle dry powder prepared by the ultrasonic-assisted enzyme method is still in nanometer level after rehydration, which is beneficial to preparing Pickering emulsion with strong stability. The preparation method has the advantages of simple operation and low cost, which is beneficial to actual production in the food industry.

Abstract: Disclosed are an online analysis system and method for a line loss of a transmission line. The system includes: a terminal extension and a terminal host, where time information synchronization between the terminal extension and the terminal host and between terminal extensions is performed by a clock synchronization module, and communication between the terminal extension and the terminal host and between the terminal extensions is performed by a communications module; and a line loss management platform, configured to receive measurement data of the terminal extension and the terminal host, match time information in the measurement data, and if time information in the measurement data of the terminal extension and the terminal host is matched, and time information in measurement data of the terminal extensions is matched, determine corresponding line loss information based on corresponding measurement information.

Abstract: Disclosed are an online analysis system and method for a line loss of a transmission line. The system includes: a terminal extension and a terminal host, where time information synchronization between the terminal extension and the terminal host and between terminal extensions is performed by a clock synchronization module, and communication between the terminal extension and the terminal host and between the terminal extensions is performed by a communications module; and a line loss management platform, configured to receive measurement data of the terminal extension and the terminal host, match time information in the measurement data, and if time information in the measurement data of the terminal extension and the terminal host is matched, and time information in measurement data of the terminal extensions is matched, determine corresponding line loss information based on corresponding measurement information.

Abstract: A peanut stem and leaf extract contains at least naringenin-4,7?-dimethyl ether, 2?-O-methylisoliquiritigenin, linalool and ferulic acid. The peanut stem and leaf extract can be prepared by pulverizing dried peanut stems and leaves to a micropowder level, followed by water extraction. The water extraction includes placing the pulverized peanut stems and leaves in water at a temperature of 75 to 85° C. for 4 to 5 hours. The preparation method can efficiently extract active substances in peanut stems and leaves, and the peanut stem and leaf extract can effectively improve sleep and treat insomnia.

Abstract: An optical fiber array device includes a substrate, a cover plate, and a ceramic ferrule array. A receiving groove is defined in one surface of the substrate. The substrate and the cover plate are coupled together and cover the receiving groove. The receiving groove includes a first groove wall and a second groove wall. The ceramic ferrule array includes at least one layer of ceramic ferrules and a number of positioning members. Opposite sides of the at least one layer of ceramic ferrules respectively abut the first groove wall and the second groove wall. Each of the positioning members is located between two adjacent ceramic ferrules.

Abstract: A pure peanut butter is prepared by compounded peanut varieties. The raw material of the pure peanut butter includes: 50 to 90 parts of high oleic peanuts and 10 to 50 parts of high sugar peanuts. The preparation method is as follows: high oleic peanuts and high sugar peanuts are respectively baked, the baking conditions for the high oleic peanuts are as follows: a baking temperature of 140 to 180° C., and a baking time of 15 to 35 minutes; the baking conditions for the high sugar peanuts are as follows: a baking temperature of 130 to 160° C., and a baking time of 10 to 30 minutes; and the baked high oleic peanuts and high sugar peanuts are subjected to ventilation and cooling, and after removal of peanut skin, mixed and then subjected to coarse grinding and fine grinding.

Abstract: A light-emitting device includes a package structure and a light-emitting chip. The package structure has a light exiting surface, a rear surface facing away from the light exiting surface, a groove inward recessed on the rear surface, and an outer surrounding side wall surrounding the groove. The light-emitting chip is disposed in the groove. The width of the package structure gradually decreases from the light exiting surface to the rear surface. The width of the groove gradually increases from inside to outside of the groove.

Abstract: An LED structure includes a substrate, an LED chip disposed on the substrate, a wavelength conversion layer disposed above a light-emitting surface of the LED chip, and a cut-on optical filter disposed on a central region of the wavelength conversion layer.

Abstract: A light-emitting device includes a package structure and a light-emitting chip. The package structure has a light exiting surface, a rear surface facing away from the light exiting surface, a groove inward recessed on the rear surface, and an outer surrounding side wall surrounding the groove. The light-emitting chip is disposed in the groove. The width of the package structure gradually decreases from the light exiting surface to the rear surface. The width of the groove gradually increases from inside to outside of the groove.

Abstract: An LED structure includes a substrate, an LED chip disposed on the substrate, a wavelength conversion layer disposed above a light-emitting surface of the LED chip, and a cut-on optical filter disposed on a central region of the wavelength conversion layer.

Abstract: 5-Membered heterocyclic amides and related compounds are provided, of the Formula: wherein variables are as described herein. Such compounds are ligands that may be used to modulate specific receptor activity in vivo or in vitro, and are particularly useful in the treatment of conditions associated with pathological receptor activation in humans, domesticated companion animals and livestock animals. Pharmaceutical compositions and methods for using such compounds to treat such disorders are provided, as are methods for using such ligands for receptor localization studies.

Abstract: 5-Membered heterocyclic amides and related compounds are provided, of the Formula: wherein variables are as described herein. Such compounds are ligands that may be used to modulate specific receptor activity in vivo or in vitro, and are particularly useful in the treatment of conditions associated with pathological receptor activation in humans, domesticated companion animals and livestock animals. Pharmaceutical compositions and methods for using such compounds to treat such disorders are provided, as are methods for using such ligands for receptor localization studies.