Abstract: A connection module is disposed in a main circuit board and includes a card edge connector, a hard circuit board and two connectors. The card edge connector is fixedly disposed on the main circuit board. The hard circuit board has a board body and a connecting tongue for correspondingly plugging with the card edge connector. The board body is configured with a disconnecting notch, and the board body is separated by the disconnecting notch into two floating plates arranged side by side at an interval and floatable using the disconnecting notch. The connectors are respectively fixed to the floating plates. Thus, without needing an additional guide frame, the connectors are enabled to float in any desired direction, thereby achieving effects of reducing an overall height and satisfying current thinning requirements.

Abstract: A crystal oscillator and an oscillating device are provided. The crystal oscillator includes a resonator, a low-thermal conductivity glue, an integrated circuit chip, and a heating element. In the resonator, a crystal blank is hermetically encapsulated. The low-thermal conductivity glue wraps the resonator to suppress temperature variation in the resonator. The integrated circuit chip is disposed below the resonator, and the heating element is configured to supply heat to the resonator.

Abstract: A portable computer includes a computer body and a handle. The handle, operable to be located at a closed position and an open position relative to the computer body, includes a body component for holding of a user, a movable member and an auxiliary member. One end of the movable member is pivotally connected to the body component and the other end is pivotally connected to the computer body. The auxiliary member is disposed on one end of the body component, and is abutted against one side of the movable member. During a movement process of the handle between the closed position and the open position, at least a portion of the movable member is kept in contact with the auxiliary member. When the handle is at the closed position and the open position, the auxiliary member and the body component jointly secure the movable member.

Abstract: A replacement device includes a replacement module and a slider. The replacement module includes a sliding portion. The sliding portion is provided with a limiting column, which is formed with a fixing hole. The slider includes a slider body. The slider body is provided with a first latch, a limiting hole and a fixing element, wherein the first latch is arranged on a first side edge of the slider body. The slider is correspondingly arranged on the sliding portion of the replacement module, and the limiting column of the sliding portion passes through the limiting hole. The fixing element has a top portion, and is fixed in the fixing hole. The size of the top portion is greater than the size of the limiting hole, so that the slider moves relative to the replacement module within a limit range of the limiting hole.

Abstract: A semiconductor structure includes a first metal-dielectric-metal layer, a first dielectric layer, a first conductive layer, a second conductive layer, and a second dielectric layer. The first metal-dielectric-metal layer includes a plurality of first fingers, a plurality of second fingers, and a first dielectric material. The first fingers are electrically connected to a first voltage. The second fingers are electrically connected to a second voltage different from the first voltage, and the first fingers and the second fingers are arranged in parallel and staggeredly. The first dielectric material is between the first fingers and the second fingers. The first dielectric layer is over the first metal-dielectric-metal layer. The first conductive layer is over the first dielectric layer. The second conductive layer is over the first conductive layer. The second dielectric layer is between the first conductive layer and the second conductive layer.

Abstract: There is disclosed in one example a heat dissipator for an electronic apparatus, including: a planar vapor chamber having a substantially rectangular form factor, wherein a second dimension d2 of the rectangular form factor is at least approximately twice a first dimension d1 of the rectangular form factor; a first fan and second fan; and a first heat pipe and second heat pipe discrete from the planar vapor chamber and disposed along first and second d1 edges of the planar vapor chamber, further disposed to conduct heat from the first and second d1 edges to the first and second fan respectively.

Abstract: The present disclosure provides acyltransferases useful for synthesizing therapeutically important statin compound.

Abstract: A crystal oscillator and an oscillating device are provided. The crystal oscillator includes a resonator, a low-thermal conductivity glue, an integrated circuit chip, and a heating element. In the resonator, a crystal blank is hermetically encapsulated. The low-thermal conductivity glue wraps the resonator to suppress temperature variation in the resonator. The integrated circuit chip is disposed below the resonator, and the heating element is configured to supply heat to the resonator.

Abstract: A portable computer includes a computer body and a handle. The handle, operable to be located at a closed position and an open position relative to the computer body, includes a body component for holding of a user, a movable member and an auxiliary member. One end of the movable member is pivotally connected to the body component and the other end is pivotally connected to the computer body. The auxiliary component is disposed on one end of the body component, and is abutted against one side of the movable member. During a movement process of the handle between the closed position and the open position, at least a portion of the movable member is kept in contact with the auxiliary member. When the handle is at the closed position and the open position, the auxiliary member and the body component jointly secure the movable member.

Abstract: An oscillating device includes a heater, a thermoelectric cooler, a frequency source, a temperature controlled circuit, and a voltage controlled oscillation circuit. When the ambient temperature is in a low-temperature range, the temperature controlled circuit drives the heater to a target temperature to adjust an operating temperature of the frequency source. When the ambient temperature is in a high-temperature range, the temperature controlled circuit drives the thermoelectric cooler to the target temperature to adjust the operating temperature of the frequency source, and the voltage controlled oscillation circuit drives the frequency source to reduce a frequency variation of the frequency source resulted from the variation of the ambient temperature. Alternatively, the heater or the voltage controlled oscillation circuit may be omitted.

Abstract: A display drive circuit, a drive method thereof, and a display device are disclosed. The display drive circuit includes: a pixel circuit and a compensation circuit, the pixel circuit includes: a drive transistor, a light emitting device, a storage capacitor, and a gating sub-circuit configured to control connection and disconnection between the control electrode of the drive transistor and a control terminal of the compensation circuit and connection and disconnection between a second electrode of the light emitting device and a sensing terminal of the compensation circuit in response to a signal of a scanning line; the compensation circuit includes: a voltage generating sub-circuit configured to generate a sensing voltage according to the drive current and a target data voltage, and a voltage adjusting sub-circuit configured to adjust a voltage of the control terminal according to the sensing voltage and a voltage of a second power supply terminal.

Abstract: A DNA aptamer, a pharmaceutical composition comprising the above DNA aptamer, a method for inhibiting the catalytic ability of TXNDC5 and a method for preventing or treating organ fibrosis are revealed. The DNA aptamer comprises a polynucleotide specifically binding to TXNDC5, the polynucleotide is selected from the group consisting of the nucleotide sequence of any one of SEQ ID NOS: 1-14. The pharmaceutical composition comprises the above DNA aptamers as an active ingredient. The method for inhibiting the catalytic ability of TXNDC5 comprises binding the above aptamers to TXNDC5. The method for preventing or treating organ fibrosis comprises administering an effective amount of the above aptamers to a subject.

Abstract: The invention discloses a method for improving immunity in shrimps, by administering an extract of cocoa rind to a shrimp body to improve immunity of the shrimp body. The extract of cocoa rind is obtained by extracting a dried sample of cocoa rind by an aqueous ethanol solution with a concentration of ethanol being 90-98%. The dried sample of cocoa rind has a water content of 2-5%.

Abstract: Embodiments include a FinFET transistor including an embedded resistor disposed in the fin between the source epitaxial region and the source contact. A control contact may be used to bias the embedded resistor, thereby changing the resistivity of the resistor. Edge gates of the FinFET transistor may be replaced with insulating structures. Multiple ones of the FinFET/embedded resistor combination may be utilized together in a common drain/common source contact design.

Abstract: The present invention discloses a mesh laundry bag, which comprises a mesh container and an elastic closure unit. The mesh container comprises an opening. The elastic closure unit is disposed on the opening to maintain its closed state. By replacing the traditional closure units like zippers with the elastic closure unit, the mesh laundry bag enables one-handed operation for opening and closing, allowing users to use their other hand to place laundry inside the bag. Moreover, the absence of closure units such as zippers significantly reduces the risk of clothing damage.

Abstract: A latching member includes a hard material member and a soft material member. The hard material member includes a hard material body, an elastic arm, and a buckle portion. The hard material body has a first side and a second side opposite to each other. One of two ends of the elastic arm is connected to the first side of the hard material body, and at least one hollow portion is between the elastic arm and the hard material body. The buckle portion is connected to the other end of the elastic arm. The soft material member includes a first soft material body, the first soft material body is on the first side of the hard material body and covers the hollow portion and the elastic arm.

Abstract: A DNA aptamer, a pharmaceutical composition comprising the above DNA aptamer, a method for inhibiting the catalytic ability of TXNDC5 and a method for preventing or treating organ fibrosis are revealed. The DNA aptamer comprises a polynucleotide specifically binding to TXNDC5, the polynucleotide is selected from the group consisting of the nucleotide sequence of any one of SEQ ID NOS: 1-14. The pharmaceutical composition comprises the above DNA aptamers as an active ingredient. The method for inhibiting the catalytic ability of TXNDC5 comprises binding the above aptamers to TXNDC5. The method for preventing or treating organ fibrosis comprises administering an effective amount of the above aptamers to a subject.

Abstract: The present disclosure provides engineered polypeptides having imine reductase activity, polynucleotides encoding the engineered imine reductases, host cells capable of expressing the engineered imine reductases, and methods of using these engineered polypeptides with a range of ketone and amine substrate compounds to prepare secondary and tertiary amine product compounds.

Abstract: A heat dissipation module includes a diversion case and a fan. The diversion case includes an input section, an output section, and a connecting section that connects the input section and the output section, where an angle is defined between an extending direction of the input section and an extending direction of the output section, and an end of the input section away from the connecting section and an end of the output section away from the connecting section are respectively inclined relative to the connecting section. The fan is accommodated in the connecting section. An electronic device assembly includes an expansion component and the heat dissipation module.

Abstract: An electronic device includes a housing and a first heat source, a second heat source, and a heat dissipation module that are disposed in the housing. The heat dissipation module includes a first fan, a second fan, a first heat conduction member, and a second heat conduction member. The first fan and the second fan are disposed on two opposite sides of the housing. One end of the first heat conduction member is disposed at the first fan, and the other end is located at a position on a side of an upper surface of the housing corresponding to the first heat source. One end of the second heat conduction member is disposed at the second fan, and the other end is located on a side of a lower surface of the housing and abuts against the second heat source.