Abstract:
A semiconductor device includes a first fin that protrudes from a substrate and extends in a first direction, a second fin that protrudes from the substrate and extends in the first direction, the first fin and the second fin being spaced apart, a gate line including a dummy gate electrode and a gate electrode, the dummy gate electrode at least partially covering the first fin, the gate electrode at least partially covering the second fin, the dummy gate electrode including different materials from the gate electrode, the gate line covering the first fin and the second fin, the gate line extending in a second direction different from the first direction, and a gate dielectric layer between the gate electrode and the second fin.
Abstract:
An image sensor includes a pixel array, a column signal processor, and a column mismatch compensator. The pixel array outputs a pixel signal from each column line during a pixel measuring time, and outputs a reference signal during a reference measuring time. The column signal processor performs correlated double sampling (CDS) on the reference signal to generate a reference CDS signal, and performs CDS on the pixel signal to generate a pixel CDS signal. The column mismatch compensator compensates the pixel CDS signal based on the reference CDS signal.
Abstract:
A heat exchanger is provided. The heat exchanger includes a target area that is a target for heat exchange; and a flow path structure. The flow path structure includes at least one inlet; at least one outlet; a first flow path connected to each of the at least one inlet and the at least one outlet, and extending along a first side of the target area; and a second flow path connected to each of the at least one inlet and the at least one outlet, and extending along a second side, different from the first side, of the target area.
Abstract:
A display device including: a panel unit including N data lines; and a data line driver unit including N channels, wherein the data line driver unit includes a channel amplifier unit, and a short detection device for detecting whether or not a short has occurred between two data lines among the N data lines, wherein N is an integer of 2 or more.
Abstract:
A method of operating a data storage device which includes a first memory device, a second memory device, and a memory device storing a translation map is provided. The method includes receiving either a first identifier (ID) or a second ID and a virtual address from a host, selecting one of a first physical address and a second physical address from the translation map using either the first ID or the second ID and the virtual address, and reading data from one of the first memory device and the second memory device using the selected physical address and transmitting the data to the host. The translation map includes information about mapping the first ID and the virtual address to the first physical address of the first memory device and information about mapping the second ID and the virtual address to the second physical address of the second memory device.
Abstract:
Provided is a method of training a prediction model, the method including obtaining molecular descriptors of molecules based on a molecular database, pre-training a pre-training neural network based on the molecular descriptors, and adjusting the pre-training neural network such that the pre-training neural network matches a target task, by applying a training data set labeled corresponding to the target task to the pre-trained pre-training neural network.
Abstract:
A method and apparatus for managing a stack used for a tree traversal (TRV) may include a processing unit that may manage a short stack for a tree TRV, and a storage unit that may store data of the short stack. The processing unit may perform a restart of the tree TRV from an intermediate node of a tree to fill the short stack when the short stack is empty.
Abstract:
A modified microorganism for production of 1,4-butanediol, an expression vector, and a method of producing 1,4-butanediol using the modified microorganism are provided. The method can be useful in producing 1,4-butanediol using a biological production process.
Abstract:
A method for fabricating a semiconductor device includes providing a substrate having first to fourth regions defined thereon. First to fourth active patterns are formed in the first to fourth regions, respectively. Each of the first to fourth active patterns extends in a first horizontal direction. A gate insulating layer is formed on each of the first to fourth active patterns. A first gate electrode is formed in the first region and includes first and fifth layers, a second gate electrode is formed in the second region and includes first, second and fifth layers, a third gate electrode is formed in the third region and includes first, third, fourth and fifth layers and a fourth gate electrode is formed in the fourth region and includes first, second, third, fourth and fifth layers.
Abstract:
A method of predicting a synthetic path may include: receiving a target molecule descriptor corresponding to a target material, predicting one or more synthetic path descriptor candidates representing multi-step synthetic paths corresponding to the target molecule descriptor using a neural network-based predictive model, the neural network-based predictive model being trained based on a synthetic path descriptor in a form of a character string obtained by converting multi-step synthetic path data; and outputting the one or more synthetic path descriptor candidates.