Abstract: A solar fail-safe device according to an embodiment of the present disclosure is capable of operating a valve by using sunlight and operating the valve in an emergency in which electricity is not supplied to an actuator unit moving the valve. A solar fail-safe device may include a solar panel module producing electricity from solar energy, an actuator unit including an actuator moving a valve by using electricity as a power source, and a fail-safe part moving the valve by using emergency electricity with which the fail-safe part is pre-charged, and a control unit receiving the electricity produced from the solar panel module to charge a first and a second battery and to supply the electricity to the actuator unit. The actuator may move the valve by using the emergency electricity when a voltage at which the electricity is applied from the control unit is less than a predetermined value.

Abstract: Discussed is a solar cell including a semiconductor substrate having an inclined part; first and second conductivity type regions formed at or on one surface of the semiconductor substrate; a first electrode connected to the first conductivity type region on the one surface of the semiconductor substrate; and a second electrode connected to the second conductivity type region on the one surface of the semiconductor substrate. At least one of the first and second electrodes includes a finger part including a plurality of inner finger parts extending in a first direction, and a plurality of outer finger parts extending in the first direction adjacent to an edge of the semiconductor substrate; and a connection part connecting at least some of the plurality of outer finger parts on one side of the semiconductor substrate adjacent to the inclined part.

Abstract: Discussed is a solar cell including a semiconductor substrate, a conductive region disposed in the semiconductor substrate or over the semiconductor substrate, and an electrode electrically connected to the conductive region. The electrode includes a first electrode part and a second electrode part disposed over the first electrode part. The second electrode part includes a particle connection layer formed by connecting a plurality of particles including a first metal and a cover layer including a second metal different from the first metal and covering at least the outside surface of the particle connection layer.

Abstract: A tunnel field effect transistor includes a source region and a drain region, positioned on a substrate, a channel region positioned between the source region and the drain region and having a first length in a first direction, a gate electrode positioned on the channel region, and a gate insulating layer positioned between the channel region and the gate electrode, wherein the source region is doped with impurities of a first conductivity type and the drain region is doped with impurities of a second conductivity type that is different from the first conductivity type, and one of the source region and the drain region includes an extension region extending toward the other region, the extension region being positioned under the channel region to form a constant current independent of a gate voltage of the gate electrode.

Abstract: This disclosure provides compounds and compositions which may be modulators of MAGL and/or ABHD6 and their use as medicinal agents, processes for their preparation, and pharmaceutical compositions that include disclosed compounds as at least one active agent. The disclosure also provides for method of treating a patient in need thereof, where the patient is suffering from post-traumatic stress disorder comprising administering a disclosed compound or composition.

Abstract: Provided is a personalized node ranking (PNR) system and method using random walk. In detail, a personalized ranking method using random walk includes verifying whether propagation of a positive score or a negative score of a currently-visiting node is trustworthy based on an edge sign between a seed node and a next-visiting node predicted by using a classification model, and when the propagation is trustworthy according to the verification, propagating a score by using a first score propagation method based on balance theory, and when the propagation is untrustworthy according to the verification, propagating a score by using a second score propagation method based on a ratio between a balanced triangle and an unbalanced triangle of a signed network.

Abstract: A tunnel field effect transistor includes a constant current formation layer, a source region and a drain region provided on the constant current formation layer, a channel layer provided between the source region and the drain region, a gate electrode provided on the channel layer, and a gate insulating film provided between the gate electrode and the channel layer, wherein the source region and the drain region have different conductivity types, and the constant current formation layer forms a constant current between the drain region and the constant current formation layer.

Abstract: An all metal wideband tapered slot phase array antenna includes: a ground plate; and a plurality of antennas arranged on the ground plate, wherein each of the antennas includes radiators configured to face each other with respect to a center line, forming an inclined surface that starts from the ground plate and decreases in width in an exponential manner, and having a non-uniform thickness.

Abstract: A transistor includes a substrate; a pair of constant current forming regions provided in the substrate; a pair of source/drain regions respectively provided on the pair of constant current forming regions in the substrate; and a gate structure provided between the pair of source/drain regions, wherein any one of the constant current forming regions immediately adjacent to any one of the pair of source/drain regions serving as a drain forms a constant current between the any one of the pair of source/drain region serving as the drain and the any one of the constant current forming regions.

Abstract: A transistor includes: a substrate; a constant current formation layer provided on the substrate; a pair of source/drain patterns provided on the constant current formation layer; a gate electrode provided between the pair of source/drain patterns; a channel pattern extending in a direction between the pair of source/drain patterns; and a gate insulating layer surrounding the channel pattern, wherein the channel pattern penetrates the gate insulating layer and the gate electrode and is electrically connected to the source pattern and the drain pattern, the gate insulating layer separates the channel pattern and the gate electrode from each other, the constant current formation layer generates a constant current between the drain pattern and the substrate, and the constant current is independent from a gate voltage applied to the gate electrode.

Abstract: Provided is a transistor including: a constant current formation layer; a channel layer provided on the constant current formation layer; a pair of source/drain regions spaced apart from each other, with the channel layer therebetween on the constant current formation layer; a gate electrode provided on the channel layer; and a gate ferroelectric film provided between the gate electrode and the channel layer.

Abstract: Provided is a connected gateway server system for real-time vehicle control service that includes a vehicle terminal mounted on at least one vehicle; a gateway server relaying communication with the vehicle terminal; a connected gateway server for controlling a vehicle and acquiring a vehicle information in the form of REST API for each user through communication with the vehicle terminal, delivering a control command, a response information, and the vehicle information to the user's platform that has been validated as an API form, storing a terminal connection state information, an API authentication information, the vehicle information, and a user information, and performing a confirmation of update state and an update request of vehicle terminal; and an user platform for verifying validity in an API token manner through communication with the connected gateway server, fetching a necessary vehicle information in the API form or issuing the control command of vehicle.

Abstract: A deposition mask includes: a plurality of sub-masks through which deposition material passes to a base layer to form a deposition layer defining a hole therein, each of the sub-masks including: an aperture through which the deposition material passes to the base layer, a total planar area of the aperture corresponding to less than a total planar area of the deposition layer, and a masking surface at which the deposition material does not pass through the sub-mask, the masking surface including a hole-forming portion of which a total planar area thereof corresponds to a total planar area of the hole defined in the deposition layer. The hole-forming portions of the sub-masks have a same shape and planar area as each other, and within each sub-mask, the shape of the hole-forming portion is nested within a shape of the aperture.

Abstract: A solar fail-safe device according to an embodiment of the present disclosure is capable of operating a valve by using sunlight and operating the valve in an emergency in which electricity is not supplied to an actuator unit moving the valve. A solar fail-safe device may include a solar panel module producing electricity from solar energy, an actuator unit including an actuator moving a valve by using electricity as a power source, and a fail-safe part moving the valve by using emergency electricity with which the fail-safe part is pre-charged, and a control unit receiving the electricity produced from the solar panel module to charge a first and a second battery and to supply the electricity to the actuator unit. The actuator may move the valve by using the emergency electricity when a voltage at which the electricity is applied from the control unit is less than a predetermined value.

Abstract: The present disclosure provides novel heteroaryl compounds of formula (VII). Such compounds are useful for the treatment of cancers.

Abstract: A method of, and a mobile terminal configured for, efficiently displaying an event indication in the form of a pop-up box during idle mode of a mobile terminal is provided. Upon occurrence of a second event in idle mode, it is determined whether an event pop-up box indicating an occurrence of a first event of the same type as the second event exists. When the event pop-up box indicating the occurrence of the first event exists, the event pop-up box is updated with information indicating the occurrence of the second event and displayed on a display.

Abstract: The present disclosure provides novel heteroaryl compounds of formula (IV). Such compounds are useful for the treatment of cancers.

Abstract: Embodiments are directed to a series of novel small molecule activators of NRF2 dependent gene expression that are evaluated in an effort to develop therapeutic methods against diseases with deregulated KEAP1-NRF2 signaling.

Abstract: A double loop antenna includes a source loop comprising: a spiral-shaped conductive source coil pattern disposed on a top surface of a board, and a source capacitor pattern comprising symmetrical conductive patterns disposed on the top surface and a bottom surface of the board; and a resonance loop comprising: a spiral-shaped conductive resonance coil pattern disposed on the bottom surface of the board, and a resonance capacitor pattern comprising symmetrical conductive patterns disposed on the top surface and the bottom surface of the board, wherein the source coil pattern and the resonance coil pattern are formed on different surfaces of the board.

Abstract: Radioisotope-labeled small molecule activity-based probes that target the cancer associated serine hydrolase neutral cholesterol ester hydrolase 1 (NCEH1) are described. The probes can undergo a reaction with the NCEH1, resulting in covalent bonding of a portion of the probe molecule to the NCEH1. Also described are methods of labeling NCEH1 in biological samples, such as cells or tissue, and methods of visualizing tumors using the radioisotope-labeled NCEH1 probes as tracer compounds, either alone or in combination with assessing the efficacy of a cancer treatment or potential cancer treatment.