Abstract: A pressurizing centrifugal dehydrator for removing moisture according to the present disclosure includes: an inner basket into which slurry is introduced; an outer basket surrounding the inner basket; a blocking barrier disposed in the outer basket; and a gas supplying portion for supplying gas into the inner basket and/or the outer basket, wherein a dehydration product is positioned between an outer circumference of the blocking barrier and an inner side of the outer basket to maintain airtightness of the outer basket.

Abstract: A method and portable terminal including a foldable display unit are provided. The portable terminal includes the foldable display unit configured to display a screen; and a controller configured to perform at least one of displaying the screen or recognizing a touch input in the foldable display unit, when the foldable display unit is folded.

Abstract: A method and apparatus configured to control a display in a portable terminal includes sensing that the flexible display is bent, dividing the flexible display into a main screen and a sub screen, and outputting first information through the main screen and outputting second information through the sub screen.

Abstract: A method and apparatus configured to control a display in a portable terminal includes sensing that the flexible display is bent, dividing the flexible display into a main screen and a sub screen, and outputting first information through the main screen and outputting second information through the sub screen.

Abstract: A method and apparatus configured to control a display in a portable terminal includes sensing that the flexible display is bent, dividing the flexible display into a main screen and a sub screen, and outputting first information through the main screen and outputting second information through the sub screen.

Abstract: A method and portable terminal including a foldable display unit are provided. The portable terminal includes the foldable display unit configured to display a screen; and a controller configured to perform at least one of displaying the screen or recognizing a touch input in the foldable display unit, when the foldable display unit is folded.

Abstract: An apparatus for changing a user interface of a portable terminal, by which a user interface and an operating system are automatically changed according to folding of a folding display unit of the portable terminal, and a method for changing a user interface of a portable terminal. The apparatus includes a folding display unit and a controller for performing a control operation for changing a user interface according to a screen size of the display unit, the screen size of the display unit being varied through folding of the display unit.

Abstract: Provided is a device and method of manipulating particles. The device includes: a channel for accommodating an electrolyte solution including particles to be manipulated; an anode and cathode for imposing a direct current (DC) electric field on the channel; metal strip(s) attached to an inner wall of the channel and resulting in induced-charge electroosmosis near a surface of the channel; a DC power supply unit for supplying a DC voltage to the anode and the cathode of the channel; control electrodes on both sides of the metal strip(s) to locally tune the induced-charge electroosmosis on the metal strip(s) regardless of the global electric field across the channel; and a DC power supply unit for supplying a DC voltage to the control electrodes.

Abstract: A microdevice for fusing cells including: a microchannel layer including a main microchannel and a plurality of sub-microchannels branched from one end of the main microchannel; a plurality of first electrodes formed on one side of the main microchannel; a plurality of second electrodes formed on the other side of the main microchannel and each second electrode facing the each of the first electrodes; a thin film disposed on the microchannel layer and covering the main microchannel; an upper cover including an air inflow passage for connecting a top of the thin film and the outside of the microdevice; and a power supply unit for applying voltage to the plurality of first and second electrodes.

Abstract: A microdevice for fusing cells, the microdevice including: a substrate; a first electrode array including a plurality of first electrodes, and disposed on the substrate; a microwell array including a plurality of microwells formed respectively at locations corresponding to the plurality of first electrodes, and disposed on the first electrode array; a second electrode disposed above the plurality of microwells, and including a microchannel having a predetermined height; inlet and outlet holes mutually spaced apart from the microchannel; and a power supply unit applying voltage to the plurality of first electrodes and the second electrode. Accordingly, a cell trapped in the microwell and a cell disposed on the microwell are aligned in a line between the first and second electrodes, and thus the two cells having different traits are smoothly fused in a one-to-one manner when an electric shock is applied to the two cells.

Abstract: A microdevice for fusing cells including: a membrane with a plurality of pores having a diameter smaller than the smallest diameter among the first kind of cells and second kind of cells; a first chamber where the first cell is located and a second chamber where the second cell is located, wherein the membrane is disposed therebetween; a first electrode combined to the first chamber; a second electrode combined to the second chamber; and a power generator applying a voltage to the first and second electrodes. Accordingly, the first and second cells across the membrane may be arranged in a one-to-one manner between the first and second electrodes, and thus the first and second cells having different traits may be smoothly fused in a one-to-one manner when electric signals are sequentially applied thereto.

Abstract: Provided is a device and method of manipulating particles. The device includes: a channel for accommodating an electrolyte solution including particles to be manipulated; an anode and cathode for imposing a direct current (DC) electric field on the channel; metal strip(s) attached to an inner wall of the channel and resulting in induced-charge electroosmosis near a surface of the channel; a DC power supply unit for supplying a DC voltage to the anode and the cathode of the channel; control electrodes on both sides of the metal strip(s) to locally tune the induced-charge electroosmosis on the metal strip(s) regardless of the global electric field across the channel; and a DC power supply unit for supplying a DC voltage to the control electrodes.

Abstract: An apparatus for changing a user interface of a portable terminal, by which a user interface and an operating system are automatically changed according to folding of a folding display unit of the portable terminal, and a method for changing a user interface of a portable terminal. The apparatus includes a folding display unit and a controller for performing a control operation for changing a user interface according to a screen size of the display unit, the screen size of the display unit being varied through folding of the display unit.

Abstract: Disclosed are a pH sensor for use in a highly alkaline region of pH >11 comprising citrate-reduced gold nanoparticles and a method for calibrating pH of a solution in highly alkaline regions, based on variation in surface-enhanced Raman scattering spectra (SERS).