Abstract: Provided is a multi-functional integrated molecular test cartridge and application thereof. The multi-functional integrated molecular test cartridge includes a deformable assembly, a blocking assembly and a reaction assembly, where the blocking assembly is placed between the deformable assembly and the reaction assembly, and a channel in communication with the reaction assembly and the deformable assembly is formed on the blocking assembly. The multi-functional integrated molecular test cartridge can be used for isothermal amplification reactions such as cross priming amplification (CPA), recombinase polymerase amplification (RPA), loop-mediated isothermal amplification (LAMP) and rolling circle amplification (RCA), can achieve integrated pre-loading of all reagents, a whole-process integrated test from a sample to a result, and flexible sample processing modes, and has high biological safety and a low risk of product and sample leakage.

Abstract: A memory device includes unselected sub-block, which includes bit line; drain select (SGD) transistor coupled with bit line; a source voltage line; source select (SGS) transistor coupled with source voltage; and wordlines coupled with gates of string of cells, which have channel coupled between the SGS/SGD transistors. Control logic coupled with unselected sub-block is to: cause the SGD/SGS transistors to turn on while ramping the wordlines from a ground voltage to a pass voltage associated with unselected wordlines in preparation for read operation; cause, while ramping the wordlines, the channel to be pre-charged by ramping voltages on the bit line and the source voltage line to a target voltage that is greater than a source read voltage level; and in response to wordlines reaching the pass voltage, causing the SGD and SGS transistors to be turned off, to leave the channel pre-charged to the target voltage during the read operation.

Abstract: A neck fan configured to be worn around a neck of a user is provided and includes a fan body. A fan assembly is arranged inside the fan body. The fan assembly comprises a fan, and the fan comprises a first blade set, a second blade set, a hub, and a connection board; the connection board is arranged to surround a circumference of the hub. The first blade set is arranged on a first side of the connection board, the second blade set is arranged on a second side of the connection board, and the second side is opposite to the first side.

Abstract: The present invention discloses a method for preparing a lycopene micro-capsule powder, wherein lycopene is fully mixed with an aqueous phase to obtain a lycopene emulsion, and the emulsion is then ground to a particle size less than 1 ?m, and spray dried. The aqueous phase comprises: a gelatin enzymatic hydrolysate with a molecular weight of 5,000-10,000 Da, disaccharide, polysaccharide, and an antioxidant. The disaccharide is one or more of sucrose, maltose and lactose; and the polysaccharide is one or more of pullulan and chitosan.

Abstract: A method for detecting ambient light under a display screen includes: acquiring first sampling data of a sensor under a first sampling parameter; acquiring a current main frequency of the display screen; determining whether the first sampling data is valid according to the current main frequency and a standard main frequency of the display screen; adjusting the first sampling parameter as a second sampling parameter according to the current main frequency and the standard main frequency, when the first sampling data is invalid; acquiring second sampling data of the sensor under the second sampling parameter; and determining intensity of the ambient light according to the second sampling data. The method of the present application can effectively avoid an ambient light detection error caused by the offset of the main frequency of the display screen or the sensor, and improve accuracy of the ambient light detection.

Abstract: Embodiments provide a method, an apparatus and an electronic device for estimating a screen light leakage amount, and the method includes: acquiring a first screen light leakage estimation model of a first electronic device; acquiring a first detection value of a variable of the screen light leakage estimation model of the first electronic device under a preset configuration; acquiring a second detection value of the variable of a second electronic device under the preset configuration; determining a difference coefficient of the second electronic device relative to the first electronic device according to the first detection value and the second detection value; and determining a second screen light leakage estimation model of the second electronic device according to the first screen light leakage estimation model and the difference coefficient, and the second screen light leakage estimation model being configured to estimate the screen light leakage amount of the second electronic device.

Abstract: The present application provides a method, apparatus, and electronic device for detecting ambient light under a display screen, which could reduce the influence of a light leak from a screen on detection of the ambient light. The method includes: generating an interval identification signal for screen light of the display screen according to a dimming period of the display screen, the interval identification signal being used to identify the screen light that is within a specific time interval in the dimming period; performing data collection according to a sampling signal; reading data of a target sampling period from data of a plurality of sampling periods of the sampling signal according to the interval identification signal, the target sampling period being a sampling period in which sampling time overlaps with the specific time interval in time; and detecting the ambient light according to the data of the target sampling period.

Abstract: Embodiments of the present disclosure disclose a method for detecting ambient light sensing value, an electronic device and a storage medium. The method includes: collecting a light sensing value when a display screen is in an on state, to obtain a first light sensing value; collecting a light sensing value when the display screen is in an off state, to obtain a second light sensing value; calculating a difference between the first light sensing value and the second light sensing value, to obtain a light sensing value drop depth; acquiring a first calibration coefficient or a second calibration coefficient; calculating the ambient light sensing value based on the first light sensing value, the light sensing value drop depth and the first calibration coefficient; or calculating the ambient light sensing value based on the second light sensing value, the light sensing value drop depth and the second calibration coefficient.

Abstract: Embodiments of the present disclosure disclose a method for detecting ambient light sensing value, an electronic device and a storage medium. The method includes: collecting a light sensing value when a display screen is in an on state, to obtain a first light sensing value; collecting a light sensing value when the display screen is in an off state, to obtain a second light sensing value; calculating a difference between the first light sensing value and the second light sensing value, to obtain a light sensing value drop depth; acquiring a first calibration coefficient or a second calibration coefficient; calculating the ambient light sensing value based on the first light sensing value, the light sensing value drop depth and the first calibration coefficient; or calculating the ambient light sensing value based on the second light sensing value, the light sensing value drop depth and the second calibration coefficient.

Abstract: A memory device includes unselected sub-block, which includes bit line; drain select (SGD) transistor coupled with bit line; a source voltage line; source select (SGS) transistor coupled with source voltage; and wordlines coupled with gates of string of cells, which have channel coupled between the SGS/SGD transistors. Control logic coupled with unselected sub-block is to: cause the SGD/SGS transistors to turn on while ramping the wordlines from a ground voltage to a pass voltage associated with unselected wordlines in preparation for read operation; cause, while ramping the wordlines, the channel to be pre-charged by ramping voltages on the bit line and the source voltage line to a target voltage that is greater than a source read voltage level; and in response to wordlines reaching the pass voltage, causing the SGD and SGS transistors to be turned off, to leave the channel pre-charged to the target voltage during the read operation.

Abstract: A memory device includes a memory array and control logic, operatively coupled with the memory array, to perform operations including initiating a read recovery process associated with a block of the memory array. The block includes wordlines at an initial voltage. The operations further include causing an early discharge sequence to be performed on a first set of wordlines of the wordlines during the read recovery process to alleviate latent read disturb. The early discharge sequence includes ramping the first set of wordlines from the initial voltage to a ramping voltage while maintaining a second set of wordlines of the wordlines at the initial voltage.

Abstract: The present invention relates to a process for producing an esterquat by a transesterification reaction of a fatty acid oil or a mixture comprising one or more fatty acid oils and one or more fatty acids with a tertiary hydroxy amine and then a quaternization reaction. Esterquats obtained by the method of the invention show beneficial properties in particular when used as active component in fabric softener materials.

Abstract: Disclosed is a method for removing benzo[?]pyrene from a liposoluble natural extract. The method of the present invention comprises adding a suitable solvent to a crude natural extract product so as to obtain a mixed material; heating the mixed material, stirring until uniform, cooling and layering, and then separating the upper layer from the lower layer so as to obtain a precipitate and a filtrate; washing the precipitate with a small amount of a solvent so as to obtain a washed product and a washing solution; removing the solvent from the washed product at a low temperature so as to obtain a finished product; and directly recycling the filtrate and the washing solution as solvents. The present method achieves the purification of the crude natural extract product and the removal of benzo[?]pyrene in one step, and is a novel method which is simple, highly efficient, feasible and easy for industrial applications.

Abstract: The present invention relates to a process for producing an esterquat by a transesterification reaction of a fatty acid oil or a mixture comprising one or more fatty acid oils and one or more fatty acids with a tertiary hydroxy amine and then a quaternization reaction. Esterquats obtained by the method of the invention show beneficial properties in particular when used as active component in fabric softener materials.

Abstract: A biological sample processing device includes a containing bottle. A receiving opening is provided and a liquid outlet is provided. The device further includes an upper cover assembly and a lower cover. The upper cover assembly is connected to the upper end of the containing bottle. The lower cover is connected to the lower end of the containing bottle. The upper cover assembly includes an upper cover, a lower seal, a piston and a puncturing element. The upper cover is provided with a through hole, and the lower seal is disposed at a lower end of the through hole. The piston is closely matched with an inner wall of the through hole and can slide along the inner wall to drive the puncturing element to pierce the lower seal. The disclosure provides advantages that the biological sample can be processed by the provided device without opening the upper cover.

Abstract: The present invention discloses a method for preparing a lycopene micro-capsule powder, wherein lycopene is fully mixed with an aqueous phase to obtain a lycopene emulsion, and the emulsion is then ground to a particle size less than 1 ?m, and spray dried. The aqueous phase comprises: a gelatin enzymatic hydrolysate with a molecular weight of 5,000-10,000 Da, disaccharide, polysaccharide, and an antioxidant. The disaccharide is one or more of sucrose, maltose and lactose; and the polysaccharide is one or more of pullulan and chitosan.

Abstract: Disclosed is a method for removing benzo[?]pyrene from a liposoluble natural extract. The method of the present invention comprises adding a suitable solvent to a crude natural extract product so as to obtain a mixed material; heating the mixed material, stirring until uniform, cooling and layering, and then separating the upper layer from the lower layer so as to obtain a precipitate and a filtrate; washing the precipitate with a small amount of a solvent so as to obtain a washed product and a washing solution; removing the solvent from the washed product at a low temperature so as to obtain a finished product; and directly recycling the filtrate and the washing solution as solvents. The present method achieves the purification of the crude natural extract product and the removal of benzo[?]pyrene in one step, and is a novel method which is simple, highly efficient, feasible and easy for industrial applications.

Abstract: The present invention relates to a catalyst for oxidation reactions, particularly for oxidation of mercaptan dialkyldisulfides and/or dialklypolysulfides with oxygen to alkanesulfonic acids.