Abstract: An airfoil cooling structure, an airfoil having the airfoil cooling structure, and a turbine blade/vane element including the airfoil are disclosed. The airfoil cooling structure includes a cooling path formed inside the airfoil and having a first surface and a second surface opposite to the first surface, and an additive manufactured (AM) feature disposed in the cooling path, manufactured by additive manufacturing, and including a plurality of column parts intersecting with each other so as to abut against the first surface and the second surface.

Abstract: This application relates to a noise signal generating apparatus. In one aspect, the apparatus includes a bandwidth expansion unit configured to generate a noise signal having a second bandwidth by expanding a noise source signal having a first bandwidth to the second bandwidth that is greater than the first bandwidth. The apparatus may also include a randomization unit configured to perform randomization and output the generated noise signal having the second bandwidth.

Abstract: An airfoil cooling structure, an airfoil having the airfoil cooling structure, and a turbine blade/vane element including the airfoil are disclosed. The airfoil cooling structure includes a cooling path formed inside the airfoil and having a first surface and a second surface opposite to the first surface, and an additive manufactured (AM) feature disposed in the cooling path, manufactured by additive manufacturing, and including a plurality of column parts intersecting with each other so as to abut against the first surface and the second surface.

Abstract: An encoding/decoding apparatus and method for controlling a channel signal is disclosed, wherein the encoding apparatus may include an encoder to encode an object signal, a channel signal, and rendering information for the channel signal, and a bit stream generator to generate, as a bit stream, the encoded object signal, the encoded channel signal, and the encoded rendering information for the channel signal.

Abstract: A battery pack is advantageous for effective control and maintenance of thermal events. A battery pack according to one aspect of the present disclosure may include a battery module having one or more battery cells; a fire extinguishing tank holding a fire extinguishing liquid, disposed on top of the battery module and having a through hole formed therein; and a cover member installed in the through hole of the fire extinguishing tank and configured to open or close the through hole according to a change in internal pressure of the fire extinguishing tank.

Abstract: Disclosed is an apparatus and method for processing a multichannel audio signal. A multichannel audio signal processing method may include: generating an N-channel audio signal of N channels by down-mixing an M-channel audio signal of M channels; and generating a stereo audio signal by performing binaural rendering of the N-channel audio signal.

Abstract: Provided is a process proximity effect correction method capable of efficiently improving the dispersion of patterns. There is a process proximity effect correction method according to some embodiments, the process proximity effect correction method of a process proximity effect correction device for performing process proximity effect correction (PPC) of a plurality of patterns using a machine learning module executed by a processor, comprising: training a sensitivity model by inputting a layout image of the plurality of patterns and a layout critical dimension (CD) of the plurality of patterns into the machine learning module; estimating an after cleaning inspection critical dimension (ACI-CD) sensitivity prediction value of the plurality of patterns by inferring an ACI-CD prediction value of the plurality of patterns; and determining a correction rate of the layout CD of the plurality of patterns using the estimated sensitivity prediction value.

Abstract: A method of reinforcement learning of a neural network device for generating a verification vector for verifying a circuit design comprising a circuit block includes inputting a test vector to the circuit block, generating one or more rewards based on a coverage corresponding to the test vector, the coverage being determined based on a state transition of the circuit block based on the test vector, and applying the one or more rewards to a reinforcement learning.

Abstract: Disclosed is a radar antenna including an antenna body including a first plate and a second plate; a slot radiation part and a slot reception part formed in the first plate; a transmission port and a reception port formed in the second plate; and a waveguide formed by assembling the first and second plates. The slot radiation part includes a first slot radiation part configured to radiate a radio wave in a first detection range, and a second slot radiation part configured to radiate radio waves in a second detection range having a larger width and distance than the first detection range.

Abstract: Provided is a bead complex for detecting a nucleic acid molecule in a biological sample, and a method of detecting nucleic acid using the same. According to an aspect, the bead complex may effectively isolate, extract, and detect a target nucleic acid molecule in a biological sample, and by analyzing whether a target nucleic acid molecule is present in a biological sample, there is an effect of improving sensitivity of the assay.

Abstract: The present invention relates to a simple and small cylinder pump, which can stably supply a medical fluid regardless of the installed height of a liquid container or a blood bag. The cylinder pump includes an upper casing, and a lower casing coupled to the upper casing. An upper rotation member is rotatably inserted in the upper casing. A lower rotation member slidingly contacting the upper rotation member is rotatably inserted in the lower casing. An inner wall of the upper casing, a lower outer surface of the upper rotation member, an inner wall of the lower casing, and an upper outer surface of the rotation member constitute a cylinder having a single-tube shape. Plungers are installed on the upper rotation member and on the lower rotation member, respectively, and rotate in the cylinder, the ends of which are closed.

Abstract: The present invention relates to a simple and small cylinder pump, which can stably supply a medical fluid regardless of the installed height of a liquid container or a blood bag. The cylinder pump includes an upper casing, and a lower casing coupled to the upper casing. An upper rotation member is rotatably inserted in the upper casing. A lower rotation member slidingly contacting the upper rotation member is rotatably inserted in the lower casing. An inner wall of the upper casing, a lower outer surface of the upper rotation member, an inner wall of the lower casing, and an upper outer surface of the rotation member constitute a cylinder having a single-tube shape. Plungers are installed on the upper rotation member and on the lower rotation member, respectively, and rotate in the cylinder, the ends of which are closed.

Abstract: A computer system providing endian information and a method of data transmission thereof are disclosed. The method of data transmission in the computer system of the present invention comprises: reading endian information stored in a base address register of peripheral devices; deciding whether the endian information of the computer system is identical with endian information of the peripheral devices; byte-swapping data of the peripheral devices when the endian information of the computer system is different from the endian information of the peripheral devices, and transmitting the byte-swapped data to a system bus of the computer system; and transmitting the data of the peripheral devices to the system bus when the endian information of the computer system is identical with the endian information of the peripheral devices.

Abstract: A computer system providing endian information and a method of data transmission thereof are disclosed. The method of data transmission in the computer system of the present invention comprises: reading endian information stored in a base address register of peripheral devices; deciding whether the endian information of the computer system is identical with endian information of the peripheral devices; byte-swapping data of the peripheral devices when the endian information of the computer system is different from the endian information of the peripheral devices, and transmitting the byte-swapped data to a system bus of the computer system; and transmitting the data of the peripheral devices to the system bus when the endian information of the computer system is identical with the endian information of the peripheral devices.

Abstract: A computer system providing endian information and a method of data transmission thereof are disclosed. The method of data transmission in the computer system of the present invention comprises: reading endian information stored in a base address register of peripheral devices; deciding whether the endian information of the computer system is identical with endian information of the peripheral devices; byte-swapping data of the peripheral devices when the endian information of the computer system is different from the endian information of the peripheral devices, and transmitting the byte-swapped data to a system bus of the computer system; and transmitting the data of the peripheral devices to the system bus when the endian information of the computer system is identical with the endian information of the peripheral devices.

Abstract: A computer system providing endian information and a method of data transmission thereof are disclosed. The method of data transmission in the computer system of the present invention comprises: reading endian information stored in a base address register of peripheral devices; deciding whether the endian information of the computer system is identical with endian information of the peripheral devices; byte-swapping data of the peripheral devices when the endian information of the computer system is different from the endian information of the peripheral devices, and transmitting the byte-swapped data to a system bus of the computer system; and transmitting the data of the peripheral devices to the system bus when the endian information of the computer system is identical with the endian information of the peripheral devices.