Abstract: The present disclosure relates to a novel polypeptide having an ability to export an ornithine-based product, and a method for producing an ornithine-based product using the same.

Abstract: The present disclosure relates to a novel polypeptide having O-phosphoserine (OPS) exporting activity, a polynucleotide encoding the polypeptide, a microorganism expressing the polypeptide, a method for producing OPS using the microorganism, and a method for producing cysteine or a derivative thereof comprising reacting the O-phosphoserine produced by the same with a sulfide, in the presence of O-phosphoserine sulfhydrylase (OPSS) or a microorganism expressing the same.

Abstract: The present disclosure relates to a novel polypeptide having an ability to export an ornithine-based product, and a method for producing an ornithine-based product using the same.

Abstract: A package substrate includes a core layer including a first surface and a second surface, which are opposite to each other. The package substrate also includes a power plane interconnection layer disposed on the first surface of the core layer and a ground plane interconnection layer disposed on the second surface of the core layer. The package substrate additionally includes an electromagnetic (EM) bandgap structure disposed in the core layer and electrically coupled between the power plane interconnection layer and the ground plane interconnection layer. The EM bandgap structure includes an EM bandgap via protruding from a portion of the power plane interconnection layer toward the ground plane interconnection layer. The EM bandgap structure further includes an EM bandgap cylindrical structure extending from a portion of the ground plane interconnection layer toward the power plane interconnection layer and surrounding a side surface of the EM bandgap via.

Abstract: The present invention relates to a microorganism of the genus Corynebacterium having an ability to produce L-arginine, and a method of producing L-arginine using the same.

Abstract: The present disclosure relates to a novel acetohydroxy acid synthase, a microorganism comprising the same, or a method for producing an L-branched-chain amino acid using the same.

Abstract: A novel modified polypeptide having an isopropylmalate synthase activity, a polynucleotide encoding the same, a microorganism comprising the polypeptide, and a method of producing L-leucine by culturing the microorganism.

Abstract: A package substrate includes a core layer including a first surface and a second surface, which are opposite to each other. The package substrate also includes a power plane interconnection layer disposed on the first surface of the core layer and a ground plane interconnection layer disposed on the second surface of the core layer. The package substrate additionally includes an electromagnetic (EM) bandgap structure disposed in the core layer and electrically coupled between the power plane interconnection layer and the ground plane interconnection layer. The EM bandgap structure includes an EM bandgap via protruding from a portion of the power plane interconnection layer toward the ground plane interconnection layer. The EM bandgap structure further includes an EM bandgap cylindrical structure extending from a portion of the ground plane interconnection layer toward the power plane interconnection layer and surrounding a side surface of the EM bandgap via.

Abstract: The present application relates to a microorganism producing O-phosphoserine and a method for producing O-phosphoserine, cysteine or a cysteine derivative using same.

Abstract: The present disclosure relates to an acetohydroxy acid synthase variant in which the feedback inhibition to L-valine is released, a polynucleotide encoding the acetohydroxy acid synthase variant, an expression vector including the polynucleotide, a microorganism producing L-valine including the acetohydroxy acid synthase variant, and a method for producing L-valine using the microorganism.

Abstract: The present invention relates to an RhtB (homoserine/homoserine lactone export transporter) protein variant having an enhanced ability to export O-phosphoserine (OPS) that is a precursor of L-cysteine, a polynucleotide encoding the protein, a vector comprising the polynucleotide, an OPS-producing microorganism comprising the protein variant, a method of producing O-phosphoserine using the microorganism, and a method for preparing cysteine or its derivatives, which comprises reacting O-phosphoserine, produced by the method above, with a sulfide in the presence of O-phosphoserine sulfhydrylase (OPSS) or a microorganism that expresses OPSS.

Abstract: The present disclosure relates to a novel polypeptide having O-phosphoserine (OPS) exporting activity, a polynucleotide encoding the polypeptide, a microorganism expressing the polypeptide, a method for producing OPS using the microorganism, and a method for producing cysteine or a derivative thereof comprising reacting the O-phosphoserine produced by the same with a sulfide, in the presence of O-phosphoserine sulfhydrylase (OPSS) or a microorganism expressing the same.

Abstract: Provided is a membrane distillation system capable of real-time monitoring of membrane wetting, which includes: a raw water storage tank configured to store fluid; a membrane distillation water treatment unit configured to receive raw water stored in the raw water storage tank to generate pure water, the membrane distillation water treatment unit having an inlet water chamber into which an inlet water flows from the raw water storage tank, a membrane for separating the inlet water in the inlet water chamber into a steam and a concentrated water, and a treated water chamber for receiving the steam separated by the membrane and concentrating the steam; and a membrane wetting detection unit to detect a membrane wetting phenomenon and a membrane wetting location of the membrane by measuring a light passing through the membrane in real time.

Abstract: The present disclosure relates to a microorganism producing L-leucine and a method for producing L-leucine using the same, and more specifically, to a Corynebacterium glutamicum mutant which has resistance to L-leucine and a derivative thereof and improved L-leucine producing ability, and a method for producing L-leucine using the same.

Abstract: An electronic device is provided. The electronic device includes a controller configured to execute one or more modules, an audio reproduction module configured to reproduce an audio file including reproduction sections, each of the reproduction sections comprising audio data and directional information, a display configured to display selectable objects corresponding to the directional information, and an audio control module configured to determine whether to reproduce audio data corresponding the directional information based on an input for selecting one of the selectable objects.

Abstract: The present invention relates to an RhtB (homoserine/homoserine lactone export transporter) protein variant having an enhanced ability to export O-phosphoserine (OPS) that is a precursor of L-cysteine, a polynucleotide encoding the protein, a vector comprising the polynucleotide, an OPS-producing microorganism comprising the protein variant, a method of producing O-phosphoserine using the microorganism, and a method for preparing cysteine or its derivatives, which comprises reacting O-phosphoserine, produced by the method above, with a sulfide in the presence of O-phosphoserine sulfhydrylase (OPSS) or a microorganism that expresses OPSS.

Abstract: The present invention relates to a microorganism, wherein the activity of a polypeptide capable of exporting O-phosphoserine (OPS) is enhanced, and a method of producing O-phosphoserine, cysteine, or a cysteine derivative using the microorganism.

Abstract: The present disclosure relates to an acetohydroxy acid synthase variant in which the feedback inhibition to L-valine is released, a polynucleotide encoding the acetohydroxy acid synthase variant, an expression vector including the polynucleotide, a microorganism producing L-valine including the acetohydroxy acid synthase variant, and a method for producing L-valine using the microorganism.

Abstract: An electronic device includes a battery, a power regulator electrically connected with the battery and including an input terminal and an output terminal, a connector electrically connected with the input terminal, a wireless power transmitting circuit electrically connected with the output terminal, a switch electrically connected between the connector and the wireless power transmitting circuit, and a controller configured to identify an approaching external electronic device or a wireless charging-related request, identify whether power is provided from an external power supply via the connector in response to the identification, in response to identifying that power is not provided from the external power supply, supply power from the battery via the power regulator to the wireless power transmitting circuit, and in response to identifying that power is provided from the external power supply, supply the power provided from the external power supply to the wireless power transmitting circuit via the switc

Abstract: An electronic device is provided. The electronic device includes a controller configured to execute one or more modules, an audio reproduction module configured to reproduce an audio file including reproduction sections, each of the reproduction sections comprising audio data and directional information, a display configured to display selectable objects corresponding to the directional information, and an audio control module configured to determine whether to reproduce audio data corresponding the directional information based on an input for selecting one of the selectable objects.