Abstract: A bitline sense amplifier including: an amplifier which is connected between a first sensing bitline and a second sensing bitline, and detects and amplifies a voltage difference between a first bitline and a second bitline in response to a first control signal and a second control signal; and an equalizer which is connected between a first supply line through which the first control signal is supplied and a second supply line through which the second control signal is supplied, and pre-charges the first bitline and the second bitline with a precharge voltage in response to an equalizing control signal, wherein the equalizer includes an equalizing enable transistor in which a source terminal is connected to the first supply line and performs equalizing in response to the equalizing control signal.

Abstract: A method includes switching a vehicle to a 4WD state by connecting a disconnector, maintaining the disconnector in the connected state for a predetermined maintenance time, determining whether a condition to be switched to a 2WD state is satisfied when the predetermined maintenance time period elapses, and disconnecting the disconnector when the condition to be switched to the 2WD state is satisfied.

Abstract: A method includes switching a vehicle to a 4WD state by connecting a disconnector, maintaining the disconnector in the connected state for a predetermined maintenance time, determining whether a condition to be switched to a 2WD state is satisfied when the predetermined maintenance time period elapses, and disconnecting the disconnector when the condition to be switched to the 2WD state is satisfied.

Abstract: An electronic device may have a display with touch sensors. One or more shielding layers may be interposed between the display and the touch sensors. The shielding layers may include shielding structures such as a conductive mesh structure and/or a transparent conductive film. The shielding structures may be actively driven or passively biased. In the active driving scheme, one or more inverting circuits may receive a noise signal from a cathode layer in the display and/or from the shielding structures, invert the received noise signal, and drive the inverted noise signal back onto the shielding structures to prevent any noise from the display from negatively impacting the performance of the touch sensors. In the passive biasing scheme, the shielding structures may be biased to a power supply voltage.

Abstract: Provided is a ceiling storage system capable of correcting a working position and constantly checking stability of a structure by detecting an amount of change in a facility. According to the ceiling storage system, a transport vehicle moves to an upper portion of a first storage area of a plurality of storage areas in a state of gripping an article, and the transport vehicle measures a first distance value between the transport vehicle and the first storage area using a distance sensor and measures a relative position value between the transport vehicle and the first storage area using a vision sensor, before unloading the article from the first storage area.

Abstract: The present disclosure provides a pump including a housing having a shaft hole, a membrane assembly disposed inside the housing, and a shaft assembly mounted on the housing. The shaft assembly includes a shaft inserted into the shaft hole, and a sealing member disposed on an end portion of the shaft and having a plurality of contact regions on an inner surface of the housing along a longitudinal direction of the shaft.

Abstract: Provided are a membrane-electrode assembly for an electroosmotic pump, the membrane-electrode assembly including a first electrode having a porous structure, containing a first electrochemical reactant, and having applied thereto a (+) or (?) voltage; a first membrane provided on one surface of the first electrode, having a porous structure, and having a (+) or (?) zeta potential; a second electrode provided on one surface of the first membrane opposite to a side of the first electrode, having a porous structure, containing a second electrochemical reactant, and having applied thereto a voltage having a polarity opposite to that of the voltage applied to the first electrode; a second membrane provided on one surface of the second electrode opposite to a side of the first membrane, having a porous structure, and having a zeta potential opposite to that of the zeta potential of the first membrane; and a third electrode provided on one surface of the second membrane opposite to a side of the second electrode, ha

Abstract: Provided are an electroosmotic pump including a membrane; a first electrode disposed on a surface of the membrane and including a first porous support including a first conductor and a first precious metal and a first conductive polymer positioned in or on at least some of pores and surfaces of the first porous support; and a second electrode disposed on another surface of the membrane and including a second porous support including a second conductor and a second precious metal and a second conductive polymer positioned in or on at least some of pores and surfaces of the second porous support, a method of manufacturing the electroosmotic pump, and a fluid pumping system including the electroosmotic pump.

Abstract: An electro-osmosis pump system includes an inlet line through which a fluid is introduced, an outlet line through which the fluid is discharged, a first pump disposed between the inlet line and the outlet line and including a first housing in which a first operation fluid is disposed, a second pump disposed in parallel to the first pump between the inlet line and the outlet line and including a second housing in which a second operation fluid disposed, and a power supply configured to supply voltages to the first pump and the second pump. The first pump includes a first membrane, a 1A-th electrode, and a 2A-th electrode, the second pump includes a second membrane, a 1B-th electrode, and a 2B-th electrode, and the power supply supplies the voltage to the 1A-th electrode and the 2A-th electrode, and supplies the voltage to the 1B-th electrode and the 2B-th electrode.

Abstract: Disclosed are a resistive random access memory device (ReRAM) and a method for manufacturing the same. The ReRAM includes a cell array including a metal oxide nanowire formed inside a micropore array of a porous template, a first electrode electrically connected to an upper protrusion of the metal oxide nanowire, the upper protrusion being exposed to an upper portion of the porous template, and located in an upper portion of the cell array, and a second electrode electrically connected to a lower protrusion of the metal oxide nanowire, the lower protrusion being exposed to a lower portion of the porous template, and located in a lower portion of the cell array.

Abstract: Disclosed are a resistive random access memory device (ReRAM) and a method for manufacturing the same. The ReRAM includes a cell array including a metal oxide nanowire formed inside a micropore array of a porous template, a first electrode electrically connected to an upper protrusion of the metal oxide nanowire, the upper protrusion being exposed to an upper portion of the porous template, and located in an upper portion of the cell array, and a second electrode electrically connected to a lower protrusion of the metal oxide nanowire, the lower protrusion being exposed to a lower portion of the porous template, and located in a lower portion of the cell array.

Abstract: A biosensor that can convert biological interactions into electrical and optical signals to sense a material to be analyzed is provided. The biosensor includes a substrate, a source electrode and a drain electrode formed on one surface of the substrate, a carbon nanotube connecting the source and drain electrodes, a metal gate covering the carbon nanotube, a recognition component immobilized on the metal gate, and a passivation layer covering the source and drain electrodes.