Abstract: An object of the present disclosure is to provide a method for preparing fine particles having enclosed voids with improved stain resistance and composition comprising the particles by preventing free radicals from interfering with core swelling due to the cross-linking monomer upon polymerization of a secondary hard-shell and by removing the residual initiator by additional polymerization of the phosphoric acid monomer and the hard-shell monomer.

Abstract: Modifications to interleukin-2 alpha receptors are disclosed. Interleukin-2 analogs with increased binding affinity for interleukin-2 beta receptors are disclosed.

Abstract: The present disclosure relates to an organic light emitting diode that includes a first electrode; a second electrode facing the first electrode; and an emitting material layer including a first compound and a second compound and positioned between the first and second electrodes. An energy level of the first compound and an energy level of the second compound satisfy a pre-determined condition. Further, an organic light emitting device may include the organic light emitting diode. Further, the present disclosure relates to an organic light emitting device may include the organic light emitting diode.

Abstract: The present disclosure relates to a variant of YjeH, which is an inner membrane protein, a microorganism including the same, and a method for producing a target product using the same.

Abstract: A micronizing apparatus for hydrogel of super absorbent polymer includes: a body having a transfer space where hydrogel is transferred, and a discharge space where ground hydrogel is discharged; a first rotation shaft disposed in the transfer space, wherein at least one screw is formed on an outer perimeter surface of the first rotational shaft to transfer the hydrogel along a longitudinal direction of the body; a hole plate fixed to the body and having a plurality of through holes; and a second rotation shaft disposed in the discharge space, wherein a cutter is attached and spaced from the hole plate by a predetermined distance, to grind the hydrogel transferred by the screw, wherein a rotation speed of the first rotation shaft and a rotation speed of the second rotation shaft may be independently controlled.

Abstract: The present invention relates to a cosmetic composition, which is safe for the human body and has a skin condition improving effect by containing, as active ingredients, polysaccharides, a yeast extract, and a strain fermentation product with characteristics of probiotics. The cosmetic composition can be provided for improving microbial flora inhabiting the skin, soothing the skin, relieving skin wrinkles, improving skin elasticity, soothing the scalp, relieving the oiliness of the scalp, preventing hair loss, or improving hair growth.

Abstract: An electronic device includes a narrowband internet of things (NB-IoT) circuit; a shared central processor to control the narrowband internet of things circuit; a shared memory to store data or code from the shared central processor; and a communicator controlled by the shared central processor. The communicator stores the data or the code in the shared memory.

Abstract: The hollow shaft motor according to the present invention comprises: a housing 11 having a cylindrical shape; an upper cover 12 coupled to an upper portion of the housing 11; a lower cover 15 coupled to a lower portion of the housing 11; a stator assembly 20 located in the housing 11; and a rotor assembly 30 located in the stator assembly 20 to rotate, wherein the rotor assembly 30 comprises a hollow shaft 31, a rotor core 32 coupled to an outer circumference of the hollow shaft 31, and a plurality of magnets 33 attached to an outer circumference of the rotor core 32, and the upper cover 12 comprises a bus bar receiving part 12A in which a bus bar 120 is installed.

Abstract: The hollow shaft motor according to the present invention comprises: a housing 11 having a cylindrical shape; an upper cover 12 coupled to an upper portion of the housing 11; a lower cover 15 coupled to a lower portion of the housing 11; a stator assembly 20 located in the housing 11; and a rotor assembly 30 located in the stator assembly 20 to rotate, wherein the rotor assembly 30 comprises a hollow shaft 31, a rotor core 32 coupled to an outer circumference of the hollow shaft 31, and a plurality of magnets 33 attached to an outer circumference of the rotor core 32.

Abstract: An exhaust gas treatment apparatus is disclosed. An exhaust gas treatment apparatus according to an embodiment of the present disclosure includes a gas/liquid reactor contacting a treatment liquid and an emission-regulated gas included in exhaust gas, to absorb and remove the emission-regulated gas; a treatment liquid supply tank supplying the treatment liquid to the gas/liquid reactor; and a gas/liquid separation treatment liquid regeneration unit regenerating a waste treatment liquid in which the emission-regulated gas is absorbed, into a treatment liquid in which the emission-regulated gas is not absorbed, and supplying the regenerated treatment liquid to the treatment liquid supply tank, wherein the gas/liquid separation treatment liquid regeneration unit includes a gas/liquid separation membrane through which a gas can pass but a liquid cannot pass.

Abstract: A ceramic electronic component includes a body including a dielectric layer and an internal electrode; and an external electrode disposed on the body and connected to the internal electrode. The dielectric layer includes a plurality of crystal grains and a grain boundary disposed between adjacent crystal grains. A ratio (C2/C1) of an Mg content (C2) of the grain boundary to an Mg content (C1) of at least one of the plurality of crystal grains is 3 or more.

Abstract: The present invention can provide a method for preparing a fermented nano-emulsifier composition comprising a product obtained by fermenting an oil with a skin flora, and a skin-friendly composition by minimizing the contents of synthetic raw materials according to such a method. Further, it is possible to improve an emulsification power by forming a nano-emulsion in a size of nm, to be adopted to various formulations by enhancing stability of the composition, and to be easily applied to various formulations requiring a function of hypoallergenic skin due to minimization of the skin irritation.

Abstract: A touch sensing module includes a sensing coil, a metal portion disposed to be spaced apart from the sensing coil, and a first bracket having one surface, on which the metal portion is disposed, and an other surface, opposing the one surface, on which a pad having a capacitance, configured to vary as a touch is applied, is disposed.

Abstract: An artificial neural network (ANN) system includes a processor, a virtual overflow detection circuit and a data format controller. The processor performs node operations with respect to a plurality of nodes included in each layer of an ANN to obtain a plurality of result values of the node operations and performs a quantization operation on the obtained plurality of result values based on a k-th fixed-point format for a current quantization of the each layer to obtain a plurality of quantization values. The virtual overflow detection circuit generates a virtual overflow information indicating a distribution of valid bit numbers of the obtained plurality of quantization values. The data format controller determines a (k+1)-th fixed-point format for a next quantization of the each layer based on the generated virtual overflow information. An overflow and/or an underflow are prevented efficiently by controlling the fixed-point format using the virtual overflow.

Abstract: A nonvolatile memory device according to an embodiment of the present disclosure includes a substrate having a channel layer, a first tunneling layer disposed on the channel layer, a second tunneling layer disposed on the first tunneling layer, a third tunneling layer disposed on the second tunneling layer, a charge trap layer disposed on the third tunneling layer, a charge barrier layer disposed on the charge trap layer, and a gate electrode layer disposed on the charge barrier layer. The first tunneling layer includes a first insulative material. The second tunneling layer includes a second insulative material. The third tunneling layer includes a second insulative material. The resistance switching material is a material whose electric resistance varies reversibly between a high resistance state and a low resistance state depending on a magnitude of an applied electric field.

Abstract: A segment routing-based MPLS packet forwarding method and a device thereof are proposed. The method includes establishing a forwarding path in a Multiple Protocol Label Switching (MPLS) network by receiving a packet, checking whether processing of a size of a label stack related to each node included in the forwarding path is available or not in each node, generating a first MPLS packet by adding an MPLS header having the label stack to the packet in response to availability of the processing, and generating a second MPLS packet by adding an extension header having the label stack and by adding an MPLS header having a part of the label stack allocated according to the label stack size processable by each node to the packet in response to unavailability of the processing.

Abstract: A display substrate including a base substrate, a first thin film transistor disposed on the base substrate and including a first gate electrode and a first semiconductor active layer; a second thin film transistor electrically connected to the first thin film transistor, the second thin film transistor including a second gate electrode and a second semiconductor active layer; and an organic light emitting device electrically connected to the second thin film transistor. The first semiconductor active layer includes a first material and the second semiconductor active layer includes a second material different from the first material.

Abstract: A three-dimeiisioiial semiconductor device including a memory block including a stack structure comprising a second sub stack formed over a first sub stack, a plurality of channel plugs formed through the stack structure, and a separation pattern formed in the memory block.

Abstract: In a method of fabricating a nonvolatile memory device according an embodiment, a first tunnel oxide layer, a nitrogen supply layer, and a second tunnel oxide layer having a density lower than that of the first tunnel oxide layer are formed on a substrate. Nitrogen in the nitrogen supply layer is diffused into the second tunnel oxide layer to convert at least a portion of the second tunnel oxide layer into an oxynitride layer.

Abstract: A liquid formulation of a long-acting conjugate of glucagon, GLP-1, and GIP trigonal agonist, and a method for preparing the liquid formulation are disclosed. The liquid formulation contains 18 nmol/mL to 920 nmol/mL of a long-acting conjugate, a buffering agent in an amount for maintaining the pH of the liquid formulation in the range of 5.0 to 7.0, and 0.5% (w/v) to 10% (w/v) of a sugar alcohol, saccharide, or a combination thereof.