Abstract:
The present invention relates to a functional copper sulfide composition and a functional fiber prepared therefrom, and more particularly, a functional copper sulfide composition comprising a copper salt, a metal salt, a reducing agent, a sulfur compound, a catalyst, a polyvalent amine, an alkali compound and a pH adjusting agent; and a functional fiber prepared by treating the composition with a fiber.The present invention can provide a functional fiber with excellent conductivity, washing resistance, washability, durability, moisture resistance and alkali resistance, wherein the color of the fiber is maintained even when it is washed repeatedly or used for a long time.In addition, the present invention can provide a functional fiber which has excellent an antibacterial, deodorant, far-infrared radiation, wound healing, skin aging prevention, insulation, electromagnetic shielding and static electricity removal characteristics, and can be widely used in clothing, industrial and military field such as clothing, socks, gloves, bands, abdominal binder, masks, hats, bandage, scarf, bedclothes, burn pad, a hospital gown, an industrial filter and filler.
Abstract:
An apparatus for scanning a biometric device includes a camera that scans the biometric device to generate images, and a computer that extracts data from the images. The computer measures three-dimensional locations of at least three different positions on a surface of the biometric device, determines a virtual approximation plane or a curved surface with respect to the surface of the biometric device based on the measured three-dimensional locations, determines imaging locations of two or more panels disposed on the biometric device based on the virtual approximation plane or the curved surface, obtains individual images of the two or more panels by scanning the biometric device based on the determined imaging locations, and extracts overall data of the biometric device from the individual images of the two or more panels.
Abstract:
A method and apparatus for processing a timestamp using signature information on a physical layer is provided. The timestamp processing terminal uses a pseudo-random binary sequence to assign signature information to a message which is to be sent to another terminal, and verifies the signature information on a physical layer. The signature information is used to identify the message as a sync message. Accordingly, it is possible to precisely process the timestamp.
Abstract:
A method and apparatus for searching compressed nucleic acid sequences are disclosed. In the method, a reference sequence is compared with a subject sequence to be encoded, the subject sequence is compressed, an index is created with respect to the reference sequence and the compressed subject sequence, a position corresponding to a query is searched for in the compressed subject sequence using the index, a character found at the position within the compressed sequence is converted into a sequence, and the sequence is output as the response to the query.
Abstract:
Disclosed herein are a touch panel and a method for manufacturing the same. The touch panel 100 according to preferred embodiments of the present invention includes: first electrode patterns 120 containing silver formed by selectively exposing/developing silver salt emulsion layers and formed as fine patterns on one surface of the transparent substrate 110; first wirings 160 that are integrally formed with the first electrode patterns 120; second electrode patterns 130 containing silver formed by selectively exposing/developing the silver salt emulsion layers 150 and formed on the other surface as fine patterns of the transparent substrate 110; second wirings 170 integrally formed with the second electrode patterns 130; and optical filter layers 140 that are formed between one surface of the transparent substrate 110 and the first electrode patterns 120 or between the other surface of the transparent substrate 110 and the second electrode patterns 130 to selectively block light.
Abstract:
A method of detecting a presence of bio-molecules, or a concentration of the target bio-molecules using a field effect transistor, includes allowing a first sample including a first target bio-molecule to contact a sensing surface of the field effect transistor and measuring a change in an electric signal of the field effect transistor, the field effect transistor including a substrate, a source region and a drain region, the source region and the drain region formed apart from each other on the substrate, the source region and the drain region each doped to having an opposite polarity than a polarity of the substrate, a channel region disposed between the source region and the drain region and an insulating layer including the sensing surface, the insulating layer disposed on the channel region.
Abstract:
Provided are a FET-based sensor for detecting an ionic material, an ionic material detecting device including the FET-based sensor, and a method of detecting an ionic material using the FET-based sensor. The FET-based sensor includes: a sensing chamber including a reference electrode and a plurality of sensing FETs; and a reference chamber including a reference electrode and a plurality of reference FETs. The method includes: flowing a first solution into and out of the sensing chamber and the reference chamber of the FET-based sensor; flowing a second solution expected to contain an ionic material into and out of the sensing chamber while continuously flowing the first solution into and out of the reference chamber; measuring a current in a channel region between the source and drain of each of the sensing and reference FETs; and correcting the current of the sensing FETs.
Abstract:
A method for simultaneously detecting a size and concentration of ionic materials includes measuring voltage drop values of at least three ionic materials of which sizes and concentrations are known using each of at least two FET-based sensors having different electrical characteristics, determining at least three points in a three-dimensional plot from the known sizes, concentrations and the measured voltage drop values, approximating the at least three points into a single plane, measuring a voltage drop value of an ionic material of which size and concentration are unknown using the at least two FET-based sensors, determining equipotential lines existing on the plane using the voltage drop value of the unknown ionic material and determining a cross point between each of the equipotential lines.
Abstract:
A substrate includes; a fiducial mark disposed on the substrate, an area on the substrate on which a probe material is configured to be immobilized, the area being separated from the fiducial mark, and a probe immobilization compound disposed on the area on the substrate on which the probe material is configured to be immobilized, wherein the fiducial mark has a structure which reflects irradiated light at a greater intensity than an intensity of reflected irradiated light form the area on the substrate not corresponding to the fiducial mark.
Abstract:
Provided is a method of predicting risk of lung cancer recurrence in a lung cancer patient or after a patient has lung cancer treatment, the method including: obtaining a biological sample from a lung cancer patient; measuring an expression level of at least one marker gene from the biological sample, the marker gene being selected from the group consisting of marker genes of Table 1, 2 or 3, to obtain data for the expression level of the marker gene; and determining whether the expression level of the marker gene corresponds to an expression level of a recurrence group or an expression level of a non-recurrence group.