Abstract: The present application discloses an open earphone. The open earphone comprises a hook-shaped body; and a sound emitting assembly connected to the hook-shaped body. The sound emitting assembly comprises: a sound emitting shell comprising one or more sound emitting apertures and one or more pressure relief apertures; and a sound emitting device in the sound emitting shell. The sound emitting device is located between the one or more sound emitting apertures and the one or more pressure relief apertures. The sound emitting device is configured to transmit sound via at least the one or more sound emitting apertures. The one or more pressure relief apertures are closer to an ear canal opening of an ear than the one or more sound emitting apertures when the open earphone is worn on the ear.

Abstract: A uniform temperature plate comprises a first plate, a second plate, and a braided wire. The second plate is enclosed with the first plate to form a containing cavity. The containing cavity is filled with working liquid. The containing cavity comprises an evaporation zone and a condensation zone. The braided wire has a capillary structure is arranged in the containing cavity. A first end of the braided wire is arranged in the evaporation zone. A second end of the braided wire is arranged in the condensation zone. Through the capillary structure of the braided wire, the evaporating and re-cooling working liquid can be diverted to the evaporation zone quickly, so as to avoid water accumulated in the uniform temperature plate, improve the reflux efficiency and the temperature uniform performance of the uniform temperature plate. An electronic equipment is also provided.

Abstract: The present application provides a polypeptide and a cosmetic composition or pharmaceutical composition and use thereof. The polypeptide has the following general formula: R1—X1—X2—X3—X4—X5—X6—X7—X8—R2. The present application relates to a peptide, stereoisomers thereof, a mixture of the stereoisomers, or a cosmetically acceptable salt thereof, or a pharmaceutically acceptable salt thereof, or a cosmetic composition or a pharmaceutical composition thereof, and a use thereof in the preparation of the cosmetic composition or pharmaceutical composition for improving skin aging or photoaging, and treating or caring for a condition, a disorder or a disease caused by muscle contraction.

Abstract: Methods for manufacturing glass articles having a target effective coefficient of thermal expansion CTETeff averaged over a temperature range comprise selecting a glass core composition having an average core glass coefficient of thermal expansion CTEcore that is greater than the target effective CTETeff and a glass clad composition having an average clad glass coefficient of thermal expansion CTEclad that is less than the target effective CTETeff; and manufacturing a glass laminate comprising a glass core layer formed from the glass core composition and two or more glass cladding layers fused to the glass core layer, each of the two or more glass cladding layers formed from the glass clad composition such that a ratio of a thickness of the glass core layer to a total thickness of the two or more glass cladding layers is selected to produce the glass laminate having an effective coefficient of thermal expansion CTEeff that is within ±0.5 ppm/° C. of the target effective CTETeff.

Abstract: A multi-mode control method for a grid-connected inverter includes: continuously calculating an effective value VHarRms of a voltage harmonic of a filtering capacitor; perturbing a control parameter to excite the voltage harmonic of the filtering capacitor; estimating a grid condition based on the perturbed control parameter and the effective value VHarRms of the voltage harmonic of the filtering capacitor; and switching a control mode of the grid-connected inverter based on the estimated grid condition. The multi-mode control method provides a grid condition detection method, which excites the voltage harmonic by perturbing the control parameter and determines the grid condition by the relationship between the control parameter and the effective value of the voltage harmonic.

Abstract: The present invention relates to a hexapeptide, a cosmetic composition or a pharmaceutical composition thereof, and a use thereof, the peptide has the following general formula: R1-Phe-Phe-Trp-Phe-X1-X2-R2. The peptide of the present invention, a stereoisomer thereof, or a mixture of stereoisomers thereof, or a cosmetically acceptable salt thereof, or a pharmaceutically acceptable salt thereof, or their cosmetic compositions or pharmaceutical compositions, and their uses in the preparation of a cosmetic composition or a pharmaceutical composition for anti-inflammation and skin barrier repair.

Abstract: An automatic dimming plant growth lighting system having environment detecting function includes a processing module, a plurality of lighting modules, a dimming module and an environmental information collecting module. The processing module receives a plant growth information, and generates a target illumination range and a target chroma range according to the plant growth information. The dimming module is connected to the processing module and the lighting modules. The environmental information collecting module detects an environmental information including a current chroma and a current illumination. The processing module controls the dimming module to adjust the lighting modules in order to change the current illumination and the current chroma, such that the current illumination is within the target illumination range and the current chroma is within the target chroma range.

Abstract: A method for signal transmission and apparatus thereof are provided. Particularly, an uplink signal transmission method is provided, comprising: reporting parameters of signal transmission quality in a specific modulation mode; acquiring configuration parameters of an uplink physical channel and/or a physical signal; and transmitting an uplink signal according to the configuration parameters of the uplink physical channel and/or the physical signal.

Abstract: A peptide derivative and a cosmetic composition or pharmaceutical composition and use thereof. The peptide derivative has the following general formula: R1—Pro-Lys-Glu-Lys-R2. The peptide derivative is obtained by means of covalent binding of niacin, tranexamic acid or kojic acid with a peptide, has the effects of relieving skin inflammation reaction and inhibiting melanin generation, and can be used in the fields of cosmetics or medicines for anti-inflammation as well as whitening and freckle-removing of skin, especially for improving post-inflammation hyperpigmentation.

Abstract: Methods for manufacturing glass articles having a target effective coefficient of thermal expansion CTETeff averaged over a temperature range comprise selecting a glass core composition having an average core glass coefficient of thermal expansion CTEcore that is greater than the target effective CTETeff and a glass clad composition having an average clad glass coefficient of thermal expansion CTEclad that is less than the target effective CTETeff; and manufacturing a glass laminate comprising a glass core layer formed from the glass core composition and two or more glass cladding layers fused to the glass core layer, each of the two or more glass cladding layers formed from the glass clad composition such that a ratio of a thickness of the glass core layer to a total thickness of the two or more glass cladding layers is selected to produce the glass laminate having an effective coefficient of thermal expansion CTEeff that is within ±0.5 ppm/° C. of the target effective CTETeff.

Abstract: Provided are a peptide derivative and a cosmetic composition or pharmaceutical composition and use thereof. The peptide derivative has a general formula as follows: R1-Gly-Pro-Gln-Gly-Pro-Gln-R2. The peptide derivative is obtained by covalently binding caffeic acid and gallic acid to peptide, respectively; and compared with single caffeic acid, gallic acid and single polypeptide, the peptide derivative has excellent skin photoaging and anti-oxidation effects, and can be applied to the fields of cosmetics, medicines, and the like.

Abstract: The present invention discloses a method for identifying travel classification based on smartphone travel surveys. The method takes individual volunteers as the object, GPS information collected by smartphones and instant recall verification features of respondents as the data source. First, travel features, individual features, and family features are determined by GPS data and questionnaire information of volunteers. Then, a training data set is determined by the equal proportion method. Finally, an artificial neural network combined with a particle swarm optimization algorithm is used to detect travel classification from the survey data. The method described in the invention can realize automatic identification of six travel classifications. It is conducive to replace the traditional resident travel survey with the advanced survey method under the environment of big data. At the same time, it provides data foundation for urban management and planning.

Abstract: An electric vehicle is provided, including: a main body, traveling wheels, a drive assembly and a controller. The traveling wheels are arranged on the main body. The drive assembly is arranged on the main body and includes a hub motor. The hub motor is arranged on the traveling wheels. The controller is used to control the hub motor.

Abstract: A method for simultaneously modeling electricity generation data and conducting visual analysis includes steps of: retrieving target historical electricity generation data from a historical electricity generation database based on analysis requirement; constructing an optimal periodic distribution characteristic prediction model based on the target historical electricity generation data and an initial model, and obtaining predictive results based on the optimal periodic distribution characteristic prediction model; visualizing the optimal periodic distribution characteristic prediction model and the predictive results based on a communication link to obtain visual presentation results; analyzing and processing the visual presentation results based on a user-inputted secondary analysis instruction to obtain visual analysis results.

Abstract: An electric vehicle is provided, including: a main body, traveling wheels, a drive assembly and a controller. The traveling wheels are arranged on the main body. The drive assembly is arranged on the main body and includes a hub motor. The hub motor is arranged on the traveling wheels. The controller is used to control the hub motor.

Abstract: A semiconductor device structure and method for manufacturing the same are provided. The semiconductor device structure includes a substrate, a word line, a channel layer, and a bit line. The word line is disposed on the substrate. The channel layer is surrounded by the word line. The bit line is disposed on the channel layer. The channel layer has a first portion in the substrate and a second portion over the substrate. A first width of the first portion is greater than a second width of the second portion along a first direction.

Abstract: A semiconductor device structure and method for manufacturing the same are provided. The semiconductor device structure includes a substrate, a word line, a channel layer, and a bit line. The word line is disposed on the substrate. The channel layer is surrounded by the word line. The bit line is disposed on the channel layer. The channel layer has a first portion in the substrate and a second portion over the substrate. A first width of the first portion is greater than a second width of the second portion along a first direction.

Abstract: A method of fan-out processing includes providing or obtaining a fused glass laminate sheet or wafer having a core layer and a first clad layer and a second clad layer, the core layer comprising a core glass having a core glass coefficient of thermal expansion ?core, the first clad layer and the second clad layer each comprising a clad glass having a clad glass coefficient of thermal expansion ?clad, where ?clad>?core; affixing integrated circuit devices to the second clad layer of the laminate sheet or wafer; forming a fan-out layer on or above the integrated circuit devices; and removing some of the first clad layer to decrease warp of the sheet or wafer with integrated circuit devices and a fan-out layer thereon. A method of producing a laminate sheet or wafer having a selected CTE is also disclosed.

Abstract: Disclosed are a ship arrival prediction system and a ship arrival prediction method. The system includes a data acquisition module for acquiring historical sample data of a ship arrival; a data processing module connected with the data acquisition module and used for processing the historical sample data and converting the processed data into a two-dimensional matrix; a spatial temporal graph convolution layer module connected with the data processing module and used for modeling the converted data and obtaining optimal model parameters through training operations; and a full connection module connected with the spatial temporal graph convolution layer module and used for carrying out a dimensional reconstruction on an output result of the spatial temporal graph convolution layer module and outputting to obtain a predictive value of the ship arrival in each port.

Abstract: A power head comprises a motor assembly, an energy device and a housing. The motor assembly comprises a motor base and a motor fixed on the motor base. The housing assembly comprises a casing that is assembled with the motor base. The top of the casing is provided with an air inlet that is inclined backward and downward and an air inlet cavity connected to the air inlet. The air inlet and the air inlet cavity are provided with two. The air inlet cavity is a U-shaped structure with an upper opening, and the casing covers the top of the air inlet cavity to form a sealed airflow passage.