Abstract: The present disclosure relates to a microorganism having enhanced L-glutamine production ability and an L-glutamine production method using the same.

Abstract: A method for operating a storage controller includes receiving a first read command, performing a first read of data stored in a nonvolatile memory using a first read level and receiving a first read data, performing first error correction decoding of the first read data to determine whether the first error correction decoding succeeds, determining a second read level using a predetermined method, and determining a first soft decision offset value of the second read level, reading data stored in the nonvolatile memory using the determined second read level and the first soft decision offset value and receiving a first soft decision data, performing second error correction decoding of the first soft decision data to determine whether the second error correction decoding succeeds, and storing the second read level, a first method used to determine the second read level and the first soft decision offset value.

Abstract: A method of operating a resistive memory device to increase a read margin includes applying a write pulse to a memory cell such that the memory cell is programmed to a target resistance state, and applying a post-write pulse to the memory cell to increase a resistance of the memory cell that is in the target resistance state, the post-write pulse being applied as a single pulse having at least n stepped voltage levels, n being an integer equal to or more than 2, and an n-th stepped voltage level of the post-write pulse is set to be lower than a minimum threshold voltage level of the target resistance state that is changed by an (n?1)-th stepped voltage level of the post-write pulse.

Abstract: The present disclosure relates to an acetohydroxy acid synthase variant, a polynucleotide encoding the variant, a microorganism including the variant, and a method of producing L-isoleucine using the microorganism.

Abstract: The present disclosure relates to a modified polypeptide with attenuated activity of citrate synthase and a method for producing an aspartate-derived L-amino acid using the modified polypeptide.

Abstract: Provided are a novel L-threonine dehydratase variant and a method of producing L-isoleucine using the same.

Abstract: A storage device, including a feature information database configured to store feature information about a memory device; and a machine learning module configured to select a machine learning model from a plurality of machine learning models the corresponding to an operation of the memory device based on the feature information, wherein the memory device is configured to operate according to the selected machine learning model.

Abstract: A method for operating a storage controller includes receiving a first read command, performing a first read of data stored in a nonvolatile memory using a first read level and receiving a first read data, performing first error correction decoding of the first read data to determine whether the first error correction decoding succeeds, determining a second read level using a predetermined method, and determining a first soft decision offset value of the second read level, reading data stored in the nonvolatile memory using the determined second read level and the first soft decision offset value and receiving a first soft decision data, performing second error correction decoding of the first soft decision data to determine whether the second error correction decoding succeeds, and storing the second read level, a first method used to determine the second read level and the first soft decision offset value.

Abstract: The present disclosure relates to a modified polypeptide with attenuated activity of citrate synthase and a method for producing an aspartate-derived L-amino acid using the modified polypeptide.

Abstract: The present disclosure relates to a modified polypeptide of glutamine synthetase having enhanced activity and a method of producing L-glutamine using the same. Since production of L-glutamine may be increased by using the novel modified polypeptide without a decrease in a growth rate compared to wild-type strains having glutamine synthetase activity, the modified polypeptide may be widely used for mass production of L-glutamine.

Abstract: The present disclosure relates to a modified polypeptide with attenuated activity of citrate synthase and a method for producing an aspartate-derived L-amino acid using the modified polypeptide.

Abstract: The present disclosure relates to a variant polypeptide having attenuated dihydrodipicolinate reductase activity and a method of producing L-threonine using the same.

Abstract: The present disclosure relates to a modified polypeptide, in which the activity of meso-diaminopimelate is weakened, and a method for producing L-threonine using the same.

Abstract: The present application relates to a microorganism having an enhanced L-threonine producing ability and a method for producing L-threonine using the same.

Abstract: The present disclosure relates to a microorganism for producing an L-amino acid with enhanced activity of ?-glucosidase and a method for producing an L-amino acid using the same. According to the present disclosure, the microorganism of the genus Corynebacterium producing an L-amino acid has enhanced activity of ?-glucosidase, thereby improving L-amino acid production yield. Therefore, the microorganism may be very usefully used for L-amino acid production.

Abstract: A nonvolatile memory device capable of minimizing monitoring overhead associated with read disturb is provided. The nonvolatile memory device includes a memory cell array which includes a first cell string comprising a plurality of memory cells connected in series, wherein the plurality of memory cells includes a first monitoring cell, a first memory cell, and a second memory cell, and a row decoder which provides a first read voltage to the first memory cell and a first monitoring voltage to the first monitoring cell when reading the first memory cell among the memory cells and provides the first read voltage to the second memory cell and a second monitoring voltage different from the first monitoring voltage to the first monitoring cell when reading the second memory cell.

Abstract: A microorganism of the genus Corynebacterium producing L-amino acids, and a method of producing L-amino acids using the same.

Abstract: The present disclosure relates to a modified polypeptide with attenuated activity of citrate synthase and a method for producing an aspartate-derived L-amino acid using the modified polypeptide.

Abstract: A method of operating a resistive memory device to increase a read margin includes applying a write pulse to a memory cell such that the memory cell is programmed to a target resistance state, and applying a post-write pulse to the memory cell to increase a resistance of the memory cell that is in the target resistance state, the post-write pulse being applied as a single pulse having at least n stepped voltage levels, n being an integer equal to or more than 2, and an n-th stepped voltage level of the post-write pulse is set to be lower than a minimum threshold voltage level of the target resistance state that is changed by an (n?1)-th stepped voltage level of the post-write pulse.

Abstract: A method of operating a resistive memory device to increase a read margin includes applying a write pulse to a memory cell such that the memory cell is programmed to a target resistance state, and applying a post-write pulse to the memory cell to increase a resistance of the memory cell that is in the target resistance state, the post-write pulse being applied as a single pulse having at least n stepped voltage levels, n being an integer equal to or more than 2, and an n-th stepped voltage level of the post-write pulse is set to be lower than a minimum threshold voltage level of the target resistance state that is changed by an (n?1)-th stepped voltage level of the post-write pulse.