Korea Research Institute of Standards and Science

Hyundai Motor Company

Kia Motors Corporation

Kia Corporation

Seoul National University

Lucky Limited

Korea Advanced Institute of Science and Technology

Industry-university Cooperation Foundation Hanyang University

Kookmin University

Osong Medical Innovation Foundation

Eshim Tech. Co. Ltd.

Tae Geol Lee

Dae Won Moon

Byung Ho Min

Hoo Dam Lee

Jeong Hun Kim

Tae Hee Lee

Eun-Ah You

Dong Hyun Jo

Yong Bum Lee

Wansun Kim

Kyu B Han

Hyung Kwan Jang

Young Woo Park

Young-Pil Kim

Joong Myung Cho

In Hoo Kim

Jun Hyeok Choi

Hyun H Chung

Hee-Kyung Na

Byong Chul Yoo

Gyeong Sik Choe

Sunho Joh

Kyung Sik Choi

Hoon Mo Park

Woong Pyo Hong

Sung Il Kim

Hyuck Roul Kwon

Jeong Hee Park

Chang Ha Lee

Yong Sun Park

Hak-Sung Kim

Jong G Ok

Sang Taek Jung

Jung Pyo Hong

Ju Hwang Kim

Jeong Hee Moon

Young Jun Kwon

Jin Hyeok Cha

Dohoon Lee

Sang Won Lee

Hyegeun Min

Su Kim

Sanghwan Ko

So Young Choi

Jong Ryoul Kim

Jung Tae Lee

Seungyong Hahn

Chaemin Im

Jeseok Bang

Keun Won Lee

Ki Sub Cho

Jonghoon Yoon

Sohee Yoon

Seong Hyeon Park

Geonyoung Kim

Jeonghwan Park

Eunkeu Oh

Soo Han Lee

Mi-Young Hong

Jong Shik Park

Hee Kyung Na

Ri Mi Lee

Myung Ho Sohn

Ik Hwan Kwon

So Ra Park

Hyeon H Jeong

Jung M Jo

Ju Hyeon Lim

Yeong W Park

Min Kyu Kang

Jin Gyeong Son

Jung Sub Wi

Yoon Jung Won

Su Jin Kim

A superconducting motor system includes a stator and one or more rotors inside the stator. The rotors may form a plurality of poles, and may rotate when a current is applied thereto. The one or more rotors include: a superconductor winding portion for each pole and in which superconductor coils are wound to form at least two layers; a power supply portion configured to supply a current to the superconductor winding portion; and a resistor portion connecting the superconductor winding portion at least partly in parallel to the power supply portion. the resistor portion enables different currents to be able to flow through the at least two layers of the superconductor winding portion.

Superconducting motor system

The present invention relates to a method for high-sensitivity and high-specificity detection of biomolecules by using mass spectrometry and, more specifically, to a method for high-sensitivity and high-specificity detection of proteins such as miRNA or antigens by using time-of-flight secondary ion mass spectrometry (ToF-SIMS), matrix-assisted laser desorption/ionization (MALDI), or laser desorption/ionization (LDI) mass spectrometry. The method for high-sensitivity and high-specificity detection of biomolecules by using mass spectrometry, according to the present invention, enables high-sensitivity and high-specificity detection of biomolecules by using surface mass spectrometry, and the method is expected to be used for the diagnosis and prediction of diseases by quantifying, from a biosample, a target probe such as miRNA which is known as a disease marker.

Method for high-sensitivity and high-specificity detection of biomolecules by using mass spectrometry

A motor that is a wound field synchronous motor and includes a rotor and a stator. The rotor includes a plurality of winding portions configured to have a preset cross-section for generating a uniform effective air gap. The winding portions are spaced from each other a predetermined distance apart along a circumferential direction of the rotor. A field coil is wound around the plurality of winding portions.

Motor

Provided is a Raman-active particle which is a Raman-active particle for surface-enhanced Raman analysis, the particle including: a spherical plasmonic metal core; a plasmonic metal shell having surface unevenness; and a self-assembled monolayer which is bonded to each of the core and the shell and positioned between the core and the shell, and includes a Raman reporter.

Raman-active particle for surface-enhanced Raman scattering and method of producing the same

A motor includes a stator on which an armature coil is wound, a rotor disposed inside the stator, a superconducting field coil being wound thereon and, a controller configured to control the motor, in which the controller is configured to control an armature current supplied from an AC source to the armature coil and a field current supplied from a DC source to the field coil, and charge at least a certain ratio of the field coil before starting the motor.

Motor and method of controlling the same

A method of detecting vitamin D in blood using laser desorption/ionization mass spectrometry (LDI-MS) and an apparatus therefor according to the present invention are not complicated in a measurement, do not require a number of measurement steps, and allow for easy measurement and collection of results in real time with a quick analysis. In addition, precise analysis may be performed even at a lower concentration of a sample, such that sensitivity and precision are excellent, various subtypes of vitamin D may be simultaneously detected, a throughput is high, and structural analysis and quantitative analysis of vitamin D that has undergone a metabolic process in blood may be accurately performed without a matrix interference.

Method for detecting vitamin D in blood by using LDI-MS, and device for same

A method for detecting organic matter in the blood by using LDI-MS, and a device therefor, according to the present invention, are not complicated when performing measurement and do not require the passage of many steps, and facilitate, in real time, measurement and result collection through rapid analysis. In addition, the present invention enables precise analysis even at a lower sample concentration so as to have excellent sensitivity and accuracy, enables the detection of various types of organic matter at the same time and has high throughput, and enables the structure analysis of organic matter, having undergone metabolic processes in the blood, and quantitative analysis thereof to be accurately performed without interference from a matrix.

Method for measuring organic matter in blood by using LDI-MS, and device therefor

Provided is a method of preparing Raman-active nanoparticles, which includes a) preparing a metal nanocore having a nano-star shape from a first reaction solution in which a first metal precursor is mixed with a buffer solution; b) fixing a Raman reporter in the metal nanocore; and c) forming a metal shell, which surrounds the nanocore in which the Raman reporter is fixed, from a second reaction solution in which a second metal precursor is mixed with the nanocore in which the Raman reporter is fixed. The Raman reporter has a binding affinity for each of a first metal of the metal nanocore and a second metal of the metal shell.

Raman-active nanoparticles and method of preparing the same

Provided is a method of monitoring a heart rate of an open circulatory system aquatic organism including water fleas, zebrafish, brine shrimp, and the method of evaluating individual response by real time measurement of a heart rate of an aquatic organism and the individual response evaluation apparatus by real time measurement of a heart rate of an aquatic organism according to the present invention may effectively fix the aquatic organism for real time measurement of the heart rate of an aquatic organism, and may measure the heart rate using digital holography to display the heart rate while configuring a data format to allow the corresponding data to be stored for a long time, thereby treating a compound for inducing an individual response, securing a heart rate change in real time by image processing, and then effectively determining the presence or absence of harmfulness due to induction of the individual response.

Monitoring method of heart rate for toxicity test using high-speed digital holography

A self-healing alloy contains 5 to 11% by weight of molybdenum (Mo), iron (Fe) as a remainder, and unavoidable impurities. A method for manufacturing the self-healing alloy includes heat treating the alloy or preparing an alloy raw material powder and sintering, homogenizing, and cooling the alloy raw material powder.

Self-healing alloy and method for manufacturing the same

Disclosed are a Mn&#x2014;Bi&#x2014;Sb-based magnetic substance and a method of manufacturing the same. Particularly, the Mn&#x2014;Bi&#x2014;Sb-based magnetic substance includes Mn and Bi forming a hexagonal crystal structure, and a portion of Bi elements forming the crystal structure is substituted with Sb so as to improve the magnetic properties thereof.

Mn&#x2014;Bi&#x2014;Sb-based magnetic substance and method of manufacturing the same

According to an embodiment, the aluminum sheet material for a separator of a fuel cell is used for forming a separator applied to a fuel cell stack and comprises 9-10 wt % of Mg; and the balance of Al and inevitable impurities, wherein the aluminum sheet material has cube texture and an R-cube texture formed therein. An aluminum sheet material for a separator in a fuel cell retains a thickness of 0.5 mm or less and exhibits excellent yield strength and elongation, and a manufacturing method therefor.

Aluminum sheet material for separator of fuel cell and manufacturing method therefor

Provided is a nanoplasmonic sensor and a kit for biomolecule analysis, and a method of analyzing a biomolecule using the same. The method includes: providing the nanoplasmonic sensor including a dielectric grating extending in one direction, and a metal structure disposed to cover an upper surface and a side surface of the dielectric grating and have at least one bent portion; immobilizing a first probe molecule on a surface of the metal structure; hybridizing an analyte with the first probe molecule by introducing the analyte having a base sequence complementary to the first probe molecule; binding a second probe molecule that is hybridized with the first probe molecule to the analyte; binding an enzyme to the second probe molecule; introducing a substrate that reacts with the enzyme to produce a precipitate by an enzymatic reaction; and measuring localized surface plasmon resonance in the metal structure.

Nanoplasmonic sensor and kit for biomolecule analysis, and method of analyzing biomolecule using the same

The present invention relates to a polypeptide including an Fc variant produced by substituting a portion of the amino acid sequence of the Fc domain of a human antibody with a different amino acid sequence. The present invention also relates to an antibody including the polypeptide. The Fc variant can find application in a wide range of antibodies and Fc-fusion constructs. In one aspect, the antibody or Fc fusion construct of the present invention is a therapeutic, diagnostic or laboratory reagent, preferably a therapeutic reagent. The Fc variant is suitable for use in the treatment of cancer because its in vivo half-life can be maximized by optimization of the portion of the amino acid sequence. The antibody or Fc fusion construct of the present invention is used to kill target cells that bear a target antigen, for example cancer cells. Alternatively, the antibody or Fc fusion construct of the present invention is used to block, antagonize or agonize a target antigen. For example, the antibody or Fc fusion construct of the present invention may be used to antagonize a cytokine or a cytokine receptor.

Antibody Fc variants for increased blood half-life

Provided is a method of preparing composite nanoparticles, which includes: a) preparing a metal nanocore having a nano-star shape from a first reaction solution in which a first metal precursor is mixed with a first buffer solution; b) fixing a Raman reporter in the metal nanocore; and c) forming a metal shell, which surrounds the nanocore in which the Raman reporter is fixed, from a second reaction solution in which the nanocore in which the Raman reporter is fixed, and a second metal precursor are mixed with a second buffer solution.

Composite nanoparticles and method of preparing the same

Growing community of inventors

Daejeon, South Korea

Tae Geol Lee