A5010925886- Robotics and Sensor-Based Localization
- Educational Systems and Policies
- Advanced Image and Video Retrieval Techniques
- Education and Learning Interventions
- Infrared Thermography in Medicine
- Robotic Path Planning Algorithms
- Technology and Data Analysis
- Health and Wellbeing Research
- Lower Extremity Biomechanics and Pathologies
- Lymphatic System and Diseases
- Foot and Ankle Surgery
- Sensorless Control of Electric Motors
- Information and Cyber Security
- Diverse Approaches in Healthcare and Education Studies
- Ergonomics and Musculoskeletal Disorders
- Educational Research and Pedagogy
- Healthcare and Venom Research
- Musculoskeletal pain and rehabilitation
- Advanced Algorithms and Applications
- Network Security and Intrusion Detection
- Educational Reforms and Innovations
- Nuclear Physics and Applications
- Effects of Vibration on Health
- Thermoregulation and physiological responses
- Fuzzy Logic and Control Systems
Korea Advanced Institute of Science and Technology
2018-2024
Research Institute of Industrial Science and Technology
2024
Sejong University
2020-2022
Kangwon National University
2011-2018
Hanyang University
1999-2018
Australian Nuclear Science and Technology Organisation
2018
Yonsei University
2018
Korea Institute of Civil Engineering and Building Technology
2014
Jeonbuk National University
2004-2005
QUOKKA is a 40 m pinhole small-angle neutron scattering instrument in routine user operation at the OPAL research reactor Australian Nuclear Science and Technology Organisation. Operating with velocity selector enabling variable wavelength, has an adjustable collimation system providing source–sample distances of up to 20 m. Following large-area sample position, two-dimensional 1 2 position-sensitive detector measures neutrons scattered from over secondary flight path Also offering incident...
This paper presents vision-based landing guidance of multi-copter Unmanned Aerial Vehicle (UAV) using reinforcement learning. In this approach, the method is not designed or proposed by a human, but deployed neural network trained in simulated environments; which contains quad-copter UAV model with Proportional-Integral-Derivative (PID) Controller, ground looking camera that gives pixel deviation targeting location from center an image frame, and laser rangefinder altitude above level. Since...
[Purpose] This study aimed to investigate the effects of McKenzie exercise, Kinesio taping, and myofascial release (MFR) on forward head posture (FHP). [Participants Methods] Twenty-eight individuals with an FHP were enrolled. participants randomly assigned one three groups: Group A, B C. A underwent exercise MFR. taping. C MFR, Interventions for all groups provided times per week four weeks. The acromion tragus ear (A-T length), craniovertebral angle (CVA), Cranial rotation (CRA), neck...
<h3>Abstract</h3> This paper proposes a visual map-based position and heading estimation system that is invariant to image rotation consistent over time, which achieved by exploiting the radial azimuthal distributions of semantic segments. To characterize specific heading, novel concept termed “visual context” applied, collects semantics in polar-coordinated fashion collaboration with measures discrepancy. The then matches contexts: one from semantically segmented aerial aided deep learning...
[Purpose] The purpose of this study is to examine the effect calf muscle massage on ankle flexibility and balance. [Subjects Methods] study's subjects were 32 healthy college students, divided into two groups according methods applied. Both received five-minutes each calf, making a total ten minutes. Massage group A effleurage, tapotement pressure, B friction petrissage. functional reaching test modified one leg standing performed measure balance ankles both before after application....
The development of information and communication technology (ICT) is making daily life more convenient by allowing access to at anytime anywhere improving the efficiency organizations. Unfortunately, malicious code also proliferating becoming increasingly complex sophisticated. In fact, even novices can now easily create it using hacking tools, which causing increase spread exponentially. It has become difficult for humans respond such a surge. As result, many studies have pursued methods...
[Purpose] The purpose of this study was to identify the effect different sitting positions on skin temperature lower extremity. [Subjects] subjects were 23 healthy university students (8 males, 15 females). [Methods] Normal (NS), upper leg cross (ULC) and ankle knee (AOK) conducted measure changes in using digital infrared thermographic imaging (DITI). [Results] ULC ankle, NS shin, shin showed significant declines with time. [Conclusion] These finding suggest that cause decline blood flow...
[Purpose] The purpose of this study was to determine the difference in isokinetic muscle function football athletes with a knee injury and without kinesio taping. [Subjects] subjects for were 10 (males) injury. [Methods] Measurements performed by using Cybex dynamometer under uniform motion before after application tape quadriceps hamstring muscle. Maximal concentric extension flexion at three angular velocities (60°/s, 120°/s, 180°/s) measured. [Results] A significant found peak torque...
We have developed a high image quality OLED Display with motion blur reduction technology. Our latest work includes driving method which reduces using an adaptive black data insertion, brightness compensation technology, the simple structure pixel low capacitance coupling for horizontal noise, and multi‐function integrated gate driver. The MPRT value of display panel fast response time was significantly affected by frame frequency method. decrease in originated from turning emitting pixels...
[Purpose] The purpose of this study was to investigate the preventive effects stretching and stabilization exercises on muscle fatigue neck erector spine upper trapezius muscles. [Subjects Methods] subjects were 26 healthy university students (14 males 12 females). Each subject assigned randomly each three groups in order prevent effect. included no-exercise, exercise, exercise groups. median electromyographic frequency used as a gauge fatigue. [Results] Decreased demonstrated by an increase...
Cyberspace has expanded as a result of the rapid spread Internet. This expansion led to change from conventional warfare form that includes cyber warfare. Cyber warfare, which occurs in cyberspace, consists numerous cyberattacks using vulnerabilities assets. Cyberattacks have increased with increases number assets connected network and information held by these assets; can control outcome war. Therefore, it is very important assess damage between physical operations because such may be...
환자의 간병과 수발을 제공하는 간병인들은 신분의 불안정성과 업무로 인하여 직무스트레스가 높다. 따라서 본 연구는 간병인들의 정신건강에 어떠한 영향을 주는지를 알아봄으로서, 부정적인 주는 요인들을 예견하여 환자들에게 양질의 서비스를 제공할 수 있는 기초자료를 제공하고자 한다. 간병인 247명을 대상으로 구조화된 설문지와 간이정신진단검사를 이용하여 측정하였으며, 대인관계, 환자, 경제, 상해에 대한 직무스트레스로 요인을 분류하였다. 그 결과는 다음과 같다. 첫째, 정신건강상태와 직무스트레스 정도는 별로 없거나 보통인 것으로 나타났다. 둘째, 직무 스트레스 중 보수의 상응성이 제일 큰 요인으로 셋째, 간병인의 직무스트레스와 정신건강은 양의 관계를 나타내었고, 가장 많은 미치는 요인은 대인관련 넷째, 간병인은 정신건강이 나빠질 있다고 할 있다. 관리를 위한 교육 및 프로그램 개발이 필요하다. The purpose of this study is to explore the...
[Purpose] The aim of this preliminary study was to determine the influence compression types on hand function in asymptomatic subjects and collect baseline data for comparison patients with chronic arm lymphedema. [Methods] were 32 healthy female volunteers a mean age 44.97 years. Hand grip strength tested under three conditions (no compression, garment, bandage condition) using Jebsen-Taylor Function Test (JTHFT) hand-held Jamar dynamometer. experimental order randomized minimize effects...
[Purpose] The purpose of this study was to analyze the effect superficial trunk muscle exercise and deep on foot pressure healthy adults. [Subjects] subjects were 30 females males who agreed participate in study. There two groups, a group group, with 15 participants each. [Methods] exercises conducted 5 times week for 4 weeks both groups. A gait analyzer used measure plantar while walking plate. Participants measured before starting after weeks. paired t-test pre-and post-test results....
[Purpose] The purpose of this preliminary study was to investigate the effect manual lymph drainage (MLD) neck on frontal electroencephalogram (EEG) asymmetry in subjects with psychological stress. [Subjects] Thirteen stress participated study. [Methods] Subjects received MLD for 15 min. [Results] Analysis index showed that energy shift alpha frequency band from left hemisphere right after resulted greater left-side activation (positive values), which could be related positive emotional...