Abstract: The invention relates to a nanofiber web preparing apparatus and method via electro-blown spinning. The nanofiber web preparing method includes feeding a polymer solution, which is a polymer dissolved into a given solvent, toward a spinning nozzle, discharging the polymer solution via the spinning nozzle, which is charged with a high voltage, while injecting compressed air via the lower end of the spinning nozzle, and collecting fiber spun in the form of a web on a grounded suction collector under the spinning nozzle, in which both of thermoplastic and thermosetting resins are applicable, the solution does not need to be heated and electrical insulation is readily realized.

Abstract: The present invention relates to a novel system for predicting a prognosis capable of predicting the prognosis of locally advanced gastric cancer, and more specifically, capable of predicting a clinical result after a resection during gastric cancer surgery through gene set enrichment comparative analysis.

Abstract: A lighting apparatus connected to a network includes a light source for emitting light. A controller controls operation of the light source in response to an external control signal. A non-contact sensor detects a non-contact signal and generates a reset signal in response to detecting the non-contact signal. A communication interface communicatively connects the lighting apparatus to a wireless network to receive the external control signal from a remote apparatus via the wireless network and disconnects the lighting apparatus from the wireless network in response to receiving the reset signal from the non-contact sensor.

Abstract: The present invention relates to a novel model for predicting a prognosis capable of predicting the prognosis of gastric cancer, and more specifically, to manufacturing a prediction model for predicting a clinical result after a resection during gastric cancer surgery through genetic mutation comparative analysis.

Abstract: A light-emitting diode package includes a light-emitting structure, a first electrode pad and a second electrode pad connected with the light-emitting structure, an insulating pattern layer in contact with a bottom surface of the light-emitting structure and abutting the first and second electrode pads, a substrate including via-holes in contact with a bottom surface of the insulating pattern layer and exposing a portion of the first electrode pad and a portion of the second electrode pad, a first penetrating electrode and a second penetrating electrode that are disposed in the via-holes and respectively connected with the first and second electrode pads, a fluorescent material layer disposed on the light-emitting structure, a glass disposed on and spaced apart from the light-emitting structure with the fluorescent material layer therebetween.

Abstract: The present invention relates to a nanoparticle including a hydrophobic drug conjugated to a cationic polymer and a hydrophilic drug conjugated to an anionic polymer, a method of preparing the same and a pharmaceutical use thereof. The nanoparticle according to an embodiment of the present invention may deliver the hydrophilic drug and the hydrophobic drug at the same time, and may control an initial drug burst. Further, the nanoparticle according to an embodiment of the present invention is specific to a cancer cell environment, and thus selective diagnosis or treatment of cancer cells is possible.

Abstract: A method for forming an aligned oxide semiconductor wire pattern includes: dissolving an oxide semiconductor precursor and an organic polymer in distilled water or an organic solvent to provide a composite solution of an oxide semiconductor precursor/organic polymer; continuously discharging the composite solution of the oxide semiconductor precursor/organic polymer in a vertical upper direction from a substrate to align an oxide semiconductor precursor/organic polymer composite wire on the substrate; and heating the oxide semiconductor precursor/organic polymer composite wire to remove the organic polymer and converting the oxide semiconductor precursor into an oxide semiconductor to form an aligned oxide semiconductor wire pattern.

Abstract: A bioenvironment-sensitive nanoparticle including a polymer having complementary charges, a method of manufacturing the same, and a pharmaceutical use of the bioenvironment-sensitive nanoparticle are disclosed. The bioenvironment-sensitive nanoparticle can be useful in stably and effectively delivering a target material such as a drug even when used at a small quantity since the nanoparticle is stable in extracellular environments. Also, the bioenvironment-sensitive nanoparticle can be useful in selectively diagnosing or treating cancer cells since the nanoparticle is specific to environments of the cancer cells.

Abstract: A method and apparatus for processing an image for enhancing an image quality captured in a low illumination environment is disclosed. The method for processing the image may include estimating motion information based on a base frame among input frames captured using a short exposure time and high ISO sensitivity conditions, removing noise of the base frame using the motion information, and enhancing an image quality of the base frame from which the noise has been removed using a reference frame captured under a long exposure condition.

Abstract: A semiconductor light emitting device package includes a semiconductor laminate having first and second surfaces and side surfaces, and including first and second conductivity-type semiconductor layers, and an active layer, a support body disposed on the second surface and including first and second package electrodes, a first electrode layer disposed on the first surface and connected to the first conductivity-type semiconductor layer and extended along a side of the semiconductor laminate to be connected to the first package electrode, a side insulating layer disposed on a side of the semiconductor laminate and electrically insulating the first electrode layer from the side of the semiconductor laminate, and a second electrode layer disposed on the second surface and electrically connecting the first conductivity-type semiconductor layer to the second package electrode.

Abstract: The present invention relates to DNA aptamer specifically binding to integrin ?v?3, and a composition for diagnosis of cancer or cancer metastasis comprising the same as an active ingredient. And, the present invention relates to a composition for imaging tumor regions comprising the aptamer, and a contrast medium comprising the same.

Abstract: A method of manufacturing a light emitting device package includes forming a plurality of light emitting devices by growing a plurality of semiconductor layers on a wafer, and measuring color characteristics of light emitted from each of the plurality of light emitting devices. For each of the plurality of light emitting devices, a type and an amount of wavelength conversion material is determined for color compensating the light emitting device based on a difference between the measured color characteristics and target color characteristics. A wavelength conversion layer is formed on at least two light emitting devices among the plurality of light emitting devices, the wavelength conversion layer having the type and the amount of wavelength conversion material determined for the at least two light emitting devices. The plurality of light emitting devices is then divided into individual light emitting device packages.

Abstract: The invention provides an improved method of indirect positioning of orthodontic brackets wherein a positive tooth model is utilized which comprises at least one mock bracket and/or a transfer tray for accommodating and transferring at least one onto a tooth of a patient, wherein said transfer tray comprises at least one form-fitting cavities for the proximal portion of the bracket, and provided are transfer trays and positive tooth models for use in said method.

Abstract: A lighting apparatus connected to a network includes a light source for emitting light. A controller controls operation of the light source in response to an external control signal. A non-contact sensor detects a non-contact signal and generates a reset signal in response to detecting the non-contact signal. A communication interface communicatively connects the lighting apparatus to a wireless network to receive the external control signal from a remote apparatus via the wireless network and disconnects the lighting apparatus from the wireless network in response to receiving the reset signal from the non-contact sensor.

Abstract: Provided is an apparatus and method for reducing noise in an image, the apparatus including a reference image creator unit to create a reference image based on chrominance about a plurality of channels included in an output image obtained from an image sensor of a camera, and a noise reduction unit to perform noise reduction for the respective channels using the created reference image. The plurality of channels may include at least one of a green channel, a red channel, and a blue channel.

Abstract: A liquid crystal display device is discussed, which includes a first substrate and a second substrate, which face each other; a liquid crystal layer formed between the first substrate and the second substrate; and a column spacer formed between the first substrate and the second substrate, wherein the column spacer is formed within a light-shielding region on the first substrate or the second substrate, and a width of the light-shielding region in the periphery of the column spacer is greater than that of the light-shielding region where the column spacer is not formed. Since the width of the light-shielding region in the periphery of the column spacer is greater than that of the light-shielding region where the column spacer is not formed, even though an alignment film is damaged by the column spacer, light leakage can be prevented from occurring at the damaged portion.

Abstract: Provided is an apparatus and method for extracting feature information of an image using a scale-invariant feature transform (SIFT) algorithm. The apparatus may include a first interface configured to generate one or more tile images from a first source image stored in a particular memory, such as a high-capacity short-term memory, and a feature information extractor configured to receive the generated one or more tile images and to respectively extract feature information from each of the one or more input tile images, where the first interface may be configured to generate the one or more tile images by selectively dividing the first source image into the one or more tile images based on a horizontal resolution of the first source image.

Abstract: An apparatus and method for calculating a cumulative histogram of an image are provided. A cumulative histogram calculation apparatus may include a cumulative value selecting unit to select cumulative data obtained by accumulating input data, based on a number of combinations of the input data, and a loading unit to load the selected cumulative value in a corresponding bin of a histogram.

Abstract: A nanostructure semiconductor light emitting device includes a base layer, an insulating layer, a plurality of light emitting nanostructures, and a contact electrode. The base layer is formed of a first conductivity-type semiconductor material. The insulating layer is disposed on the base layer. Each light emitting nanostructure is disposed in a respective opening of a plurality of openings in the base layer, and includes a nanocore formed of the first conductivity-type semiconductor material, and an active layer and a second conductivity-type semiconductor layer sequentially disposed on a surface of the nanocore. The contact electrode is spaced apart from the insulating layer and is disposed on a portion of the second conductivity-type semiconductor layer. A tip portion of the light emitting nanostructure has crystal planes different from those on side surfaces of the light emitting nanostructure.

Abstract: A lateral flow atomic layer deposition device according to an exemplary embodiment of the present invention eliminates a gas flow control plate in a conventional lateral flow atomic layer deposition device and controls shapes of a gas input part and a gas output part in a reactor cover to make a gas flow path to a center of a substrate shorter than a gas flow path to an edge of the substrate and thereby increase the amount of gas per unit area flowing to the center of the substrate. Therefore, film thickness in the center of the substrate in the lateral flow reactor increases.