A5101509935- Advanced X-ray Imaging Techniques
- Birth, Development, and Health
- Advanced Electron Microscopy Techniques and Applications
- Pregnancy and preeclampsia studies
- Advanced X-ray and CT Imaging
- Balance, Gait, and Falls Prevention
- Plant Pathogenic Bacteria Studies
- Health and Wellbeing Research
- Porphyrin Metabolism and Disorders
- Cardiac Arrest and Resuscitation
- Spaceflight effects on biology
- X-ray Spectroscopy and Fluorescence Analysis
- Respiratory Support and Mechanisms
- Microbial Inactivation Methods
- Motor Control and Adaptation
- Monoclonal and Polyclonal Antibodies Research
- Drug-Induced Adverse Reactions
- Airway Management and Intubation Techniques
- Protein purification and stability
- Power System Reliability and Maintenance
- Electromagnetic wave absorption materials
- Bacterial biofilms and quorum sensing
- Nuclear Physics and Applications
- Prenatal Screening and Diagnostics
- Vacuum and Plasma Arcs
Ewha Womans University
2020
Medical University of South Carolina
2014-2020
Ewha Womans University Medical Center
2020
Catholic University of Daegu
2012-2016
Yonsei University
2001-2013
Chungbuk National University
2009
Coherent x-rays from synchrotron sources are increasingly used in non-conventional radiological techniques ('phase-contrast' radiology). Our experiments demonstrate that by using white (unmonochromatic) radiation and a time-resolving system, it is possible to image microscopic details of moving blood vessels different live animals without any contrast agent. The images have excellent plus unprecedented spatial resolution for microangiography (<10 µm). This result likely impact many areas...
서 론 비스테로이드 소염제(non-steroidal anti-inflammatory drugs, NSAIDs)는 통증과 염증 및 발열에 대한 치료로 흔히 사용되는 약물로 1960년대에 소개된 이후 현재까지 세계적으로 가장 많이 사용되고 있다. 1) NSAID는 골관절염, 류마티스 관절염, 통풍, 치 통, 두통 등 다양한 질환 임상
Air Circuit Breaker (ACB) is an electric control device that can interrupt the abnormal current in low voltage (less than 1,000Vac or 1,500Vdc) distribution line. In general, means short-circuit, over-load and grounding causes serious damage on devices system. Therefore, circuit breaker shall break a fault quickly safely to prevent accidents Nowadays, DC gains much attentions world because it protect photovoltaic (PV) facilities, energy storage system (ESS). particular, breakers (or...
Ultra-high resolution radiographs can be obtained using synchrotron X-rays. A collaboration team consisting of K-JIST, POSTECH and YUMC has recently commissioned a new beamline (5C1) at Pohang Light Source (PLS) in Korea for medical applications phase contrast radiology. Relatively simple image acquisition systems were set up on 5C1 beamline, imaging studies performed test patterns, mammographic phantom, animals. Resolution patterns phantom images showed much better quality with the system...
A new 5C1 beam line was recently built on Pohang Light Source (PLS) in Korea for possible medical applications. An imaging system the consisted of silicon wafer attenuators, tungsten slit, CdWO<SUB>4</SUB> scintillator, CCD camera, and personal computer. Both spatial resolution test pattern glass capillary filled with air bubbles were imaged to evaluate phase-contrast effects synchrotron system, respectively. Mammographic accreditation phantom, cancerous human breast specimens, fish nude...
본 연구는 K대학 건강관리 프로그램에 자발적으로 참여한 70대 이상 노인 여성 30명을 대상으로 1RM의 60∼70%의 저항성운동을 중심으로 레그링크와 스쿼트동작이 포함된 상·하지 복합운동프로그램을 12주간 수행 한 후 보행능력관련 요인과 건강관련 체력요인 및 대사성질환 지표 변화를 고령자의 운동개선 효과를 분석하여 운동처방의 중요한 고려사항을 제시하고자 하였다. 운동 프로그램 체지방율(p0.05), 근육량(p0.05)의 유의한 나타냈으며, 체력은 윗몸일으키기와 앉아윗몸앞으로굽히기의 유의한(p0.05) 증가를 나타냈다. 인지기능과 변인도 혈중 지질 변인의 경우 TC, HDL-C, TG 등이 유의하게(p0.05) 감소한 것으로 나타났다. 변화양상은 서로 상관을 이상의 결과를 종합해 볼 때 12주간의 복합운동프로그램은 노인여성의 체력과 변인과 신체구성 등에 긍정적인 영향을 미치는 생각된다.
[Purpose] The purpose of the current study was to examine age-related differences in control a perception-action coordination skill. We adapted visuomotor tracking experiment requiring various patterns between limb’s motion and an external signal. [Subjects Methods] A total 12 subjects (6 elderly 6 young) voluntarily participated study. experimental session consisted 3 trials for different relative phase patterns: 0°, 90°, 180°, defined by relationship online visual feedback joystick white...
[Purpose] The purpose of the present study was to investigate arm selection behavior stroke patients in a wide range workspace when they reached for an object. [Subjects] Twenty-three with were recruited. participants consisted 10 right hemiplegic and 13 left patients. All self-reported right-handed persons who able understand respond directions given by experimenter. [Methods] Participants instructed reach target preferred hand at comfortable reaching speeds nine targets randomly appeared...