Abstract: A fluid level measurement system using a buoyant body includes a guide part installed in a direction perpendicular to the bottom surface of a fluid storage tank, and provided with a space in which a fluid can move therein; a buoyant body inserted into the guide part, and configured to float along the surface of the fluid inside the guide part; and a measurement part coupled to the top end of the guide part, and configured to measure the level of the surface of the fluid inside the fluid storage tank by transmitting a signal toward the buoyant body in the inner space of the guide part and then receiving a signal reflected from the buoyant body.

Abstract: A semiconductor memory device includes a first stacked structure, a first supporter layer, a second stacked structure, a block cut structure, and a second supporter layer on the second stacked structure and separated by a second cut pattern. The first stacked structure includes a first and second stack, the second stacked structure includes a third stack separated by the block cut structure and a fourth stack, the first supporter layer is on the first stack and the second stack, the second supporter layer is on the third stack and the fourth stack, the first cut pattern includes a first connection on the block cut structure and connecting the first supporter layer and the second stack, and the second cut pattern of the second supporter layer includes a second connection on the block cut structure and connecting the second supporter layer placed on the third stack and the fourth stack.

Abstract: The present disclosure relates to a novel PLK1 degradation inducing compound having a structure according to Formula I, a method for preparing the same, and the use thereof. The compounds of the present disclosure exhibit an effect of inducing PLK1 degradation. Therefore, the compounds of the present disclosure may be effectively utilized for preventing or treating PLK1-related diseases.

Abstract: Proposed is a CO2-reduction membrane electrode assembly (MEA), which is a novel MEA capable of changing a reaction condition to an alkaline condition from a problematic acidic condition unfavorable to reactions on a cathode side during catalytic reactions using a cation exchange membrane (CEM) as a separator. In addition, the MEA can reduce a hydrogen evolution reaction (HER), which is a side reaction. In addition, a method of manufacturing the MEA, and a CO2-reduction assembly including the MEA are also proposed.

Abstract: The present disclosure relates to a plug connector and a board-to-board connector, and a receptacle connector connected with a plug connector to electrically connect one pair of boards includes: a receptacle housing including: one pair of sidewall portions protruding along both side borders of a bottom portion facing each other; the other pair of sidewall portions protruding along the other both side borders of the bottom portion facing each other and connected with the one pair of sidewall portions; a center protrusion portion protruding from a center of the bottom portion; and a connection recess portion formed between the one pair of sidewall portions and the other pair of sidewall portions, and the center protrusion portion; a plurality of receptacle terminals coupled along insides of the one pair of sidewall portions, each of the receptacle terminals coming into contact with a terminal of the plug connector through a single contact point; and a receptacle metal shell including: fitting nail portions coup

Abstract: A pseudo dual port memory device in which an operating speed is improved and stability is increased is provided. The pseudo dual port memory device may include a memory cell, a pair of bit lines connected to the memory cell, a write driver, a sense amp, and a column multiplexer which is connected to the bit lines, receives a write multiplexer control signal and a read multiplexer control signal, connects the bit lines to the write driver in response to the write multiplexer control signal, and connects the bit lines to the sense amp in response to the read multiplexer control signal. A precharge control signal generation circuit which is connected to the column multiplexer may generate a precharge control signal on the basis of the read and write multiplexer control signals, and a bit line precharge circuit may precharge the bit lines based on the precharge control signal.

Abstract: The present disclosure relates to a novel PLK1 degradation inducing compound having a structure according to Formula I, a method for preparing the same, and the use thereof. The compounds of the present disclosure exhibit an effect of inducing PLK1 degradation. Therefore, the compounds of the present disclosure may be effectively utilized for preventing or treating PLK1-related diseases.

Abstract: The present invention relates to a GPX4 protein degradation-inducing compound. Specifically, the present invention provides a bifunctional compound in which a GPX4 protein-binding moiety and a CRBN E3 ubiquitin ligase-binding moiety are linked by a chemical linker, a method for preparing the same, a method for degrading a GPX4 protein using the same, and the use for preventing or treating GPX4-related diseases or ferroptosis-related diseases.

Abstract: Disclosed embodiments provide systems and methods implementing a web-browser plugin for providing requested information. A method for providing requested information comprises receiving, as a user interaction on a graphical user interface, a request to provide data associated with a target object presented on a web page, retrieving an object identifier associated with the target object based on a determined data accessibility, the object identifier incorporated in the web page, transmitting the retrieved object identifier to a plurality of systems storing data associated with the target object, the plurality of systems configured to provide data corresponding to the received object identifier in response to the received object identifier, receiving data responsive to transmitting the retrieved object, modifying the web page to include the received data, and presenting the web page on the graphical user interface.

Abstract: The present invention provides novel compounds that induce selective polo-like kinase 1 (PLK1) degradation. Specifically, the present invention provides a bifunctional compound in which a PLK1 binding moiety and an E3 ubiquitin ligase-binding moiety are linked by a chemical linker. The present invention provides the compound, a method for preparing the same, and the use thereof. The compounds may be effectively utilized for preventing or treating PLK1 related diseases.

Abstract: The present invention provides novel compounds that induce selective polo-like kinase 1 (PLK1) degradation. Specifically, the present invention provides a bifunctional compound in which a PLK1 binding moiety and an E3 ubiquitin ligase-binding moiety are linked by a chemical linker. The present invention provides the compound, a method for preparing the same, and the use thereof. The compounds may be effectively utilized for preventing or treating PLK1 related diseases.

Abstract: A fuel cell includes a cell stack including a plurality of unit cells stacked in a first direction, a first end plate and a second end plate disposed at respective side ends of the cell stack, and an enclosure coupled to at least one of the first end plate or the second end plate to envelop a side portion of the cell stack, wherein an end portion of the enclosure comprises at least one protruding portion protruding toward the end plate to which the enclosure is coupled, among the first end plate and the second end plate, and wherein the end plate coupled to the enclosure comprises at least one receiving recess formed therein to receive the at least one protruding portion.

Abstract: Provided is a carbon monoxide (CO) dehydrogenase with increased oxygen resistance and/or enzyme activity, specifically, a mutant CO dehydrogenase with increased oxygen resistance and/or enzyme activity by mutating amino acid residues. The CO dehydrogenase may detoxify toxic carbon monoxide at room temperature and pressure by easily oxidizing carbon monoxide and converting the same into carbon dioxide, and may effectively oxidize carbon monoxide even in gas including oxygen. Furthermore, since it is possible to remove carbon monoxide, which is emitted in large quantities in industries such as petrochemical and steel industries, cigarette burning, household cooking, various boilers, and combustion, through cigarette filters, air purifiers, intake filters in household cooking equipment, gas boilers, etc. the CO dehydrogenase may be utilized in various ways.

Abstract: Disclosed is a cooking utensil with double folding which includes a body part of which one of cooking utensils such as scoops, forks, spoons, flip, spatulas and cooking spoons is selectively formed from an end, a handle part, and a rotating part which includes at least two or more holes formed in one side and the other side thereof so that one end is connected to the first rack portion and the other end is connected to the second rack portion to be doubly foldable.

Abstract: The present disclosure relates to a novel PLK1 degradation inducing compound, a method for preparing the same, and the use thereof. The compounds of the present disclosure exhibit an effect of inducing PLK1 degradation. Therefore, the compounds of the present disclosure may be effectively utilized for preventing or treating PLK1-related diseases.

Abstract: The present disclosure relates to a novel PLK1 degradation inducing compound, a method for preparing the same, and the use thereof. The compounds of the present disclosure exhibit an effect of inducing PLK1 degradation. Therefore, the compounds of the present disclosure may be effectively utilized for preventing or treating PLK1-related diseases.

Abstract: The present invention provides novel compounds that induce selective polo-like kinase 1 (PLK1) degradation. Specifically, the present invention provides a bifunctional compound in which a PLK1 binding moiety and an E3 ubiquitin ligase-binding moiety are linked by a chemical linker. The present invention provides the compound, a method for preparing the same, and the use thereof. The compounds may be effectively utilized for preventing or treating PLK1 related diseases.

Abstract: A method for detecting an erroneous velocity data using a controller in communication with a velocity sensor onboard a vehicle includes receiving a time-series velocity data from the velocity sensor, calculating a time-series acceleration data using the time-series velocity data, calculating a time-series jerk data using the time-series acceleration data, calculating a saturated (numerically bounded) jerk data using the time-series jerk data, calculating an estimated acceleration data using the saturated jerk data, calculating a difference between the estimated acceleration data and the time-series acceleration data, and determining whether the difference is greater than a threshold value. The erroneous velocity data is detected in response to the difference being greater than the threshold value.

Abstract: The present invention provides novel compounds that induce selective polo-like kinase 1 (PLK1) degradation. Specifically, the present invention provides a bifunctional compound in which a PLK1 binding moiety and an E3 ubiquitin ligase-binding moiety are linked by a chemical linker. The present invention provides the compound, a method for preparing the same, and the use thereof. The compounds may be effectively utilized for preventing or treating PLK1 related diseases.