A5101549336- Soil Mechanics and Vehicle Dynamics
- Agriculture and Farm Safety
- Mechanical Engineering and Vibrations Research
- Agricultural Engineering and Mechanization
- Hip and Femur Fractures
- Bone health and treatments
- Musculoskeletal pain and rehabilitation
- Total Knee Arthroplasty Outcomes
- Bone health and osteoporosis research
- Mechanical Failure Analysis and Simulation
- Engineering Applied Research
- Ergonomics and Musculoskeletal Disorders
- Metallurgy and Material Forming
- Lower Extremity Biomechanics and Pathologies
- Effects of Vibration on Health
- Electric and Hybrid Vehicle Technologies
- Orthopedic Surgery and Rehabilitation
- Orthopedic Infections and Treatments
- Orthopaedic implants and arthroplasty
- Anatomy and Medical Technology
- Bone fractures and treatments
- Control and Dynamics of Mobile Robots
- Traditional Chinese Medicine Studies
- Elbow and Forearm Trauma Treatment
- Climate Change and Sustainable Development
Yeungnam University Medical Center
2018-2022
Sungkyunkwan University
2009-2020
Hallym University Kangnam Sacred Heart Hospital
2015
Hallym University
2014
Soonchunhyang University
1995-2013
Samsung (South Korea)
2002
Iowa State University
1988
We herein present our experience with microsurgical training using a porcine thigh infusion model, which resembles living animal models. The main femoral artery was cannulated 24G angioneedle and fixed 4-0 black silk sutures. Microanastomoses were performed on the vessels of thighs end-to-end end-to-side techniques. During microanastomoses, dyed 0.9% isotonic sodium chloride infused at 200 to 850 mL/min an pump. No anastomosis site leakage observed patency maintained. consider model be...
Although proximal femoral nail antirotation (PFNA; Synthes, Switzerland) has demonstrated satisfactory results when used for the treatment of intertrochanteric fractures, mechanical complications may occur. To better quantify risk is to treat this study aimed to: (1) characterize frequency and extent blade sliding their correlation with reduction quality (2) identify factors associated complications.A review medical records from 93 patients treated fractures a minimum 6-months follow-up...
A 1.8 V 4 Gb DDR SDRAM for low voltage and high speed at full density has reduced inter-bitline coupling noise in the twisted open bit line architecture. Amplifier sensitivity sensing margin are improved by gain-controlled pre-sensing active calibration of bitline reference voltage. For noise-immune power-stabilized operation, three circuit schemes suitable presented: (i) (TOB) architecture; (ii) (GCP); (iii) (RBC). The TOB scheme eliminates between adjacent BLs holding neighboring bitlines...
Abstract Rural labor force has been gradually decreased due to decreasing of farm population and increasing aging population. Therefore, the study unmanned technology is needed overcome shortage in agriculture. These days most research on autonomous tractors carried out through field tests; however, tests require lots cost time. this study, a simulation platform model was developed for driving performance evaluation tractors. Simulation conducted by using analysis tools which used widely...
The purpose of this study was to develop and evaluate a visibility evaluation system for the cabin type Far-East combine harvester. human field view has been classified into five levels (perceptive, effective, stable gaze, induced, auxiliary) depending on rotation head eye. divider, reaper lever, gearshift, dashboard, conveying component were considered as major viewpoints harvester evaluated quantitatively using levels. consisted laser pointer, stepping motors control directions view, gyro...
We aimed to evaluate the 5-year follow-up outcomes of an intra-articular bone marrow aspirate concentrate (BMAC) injection in patients with knee osteoarthritis. This is first study report following BMAC injections over a period. Seventy knees 37 patients, including 33 bilateral knees, were investigated. The primary outcome was visual analogue scale (VAS) score for pain joint, and secondary International Knee Documentation Committee score, 36-Item Short Form Health Survey injury...
Abstract Background Sequential therapy from bone-forming medication to resorptive agents is reportedly effective for patients with severe osteoporosis. The objective of this study determine the impact implementing short-term teriparatide (TPTD) intervention before denosumab (DMab) compared DMab alone 1 year after hip fracture. Methods We retrospectively reviewed medical records and radiographs who were treated due osteoporotic TPTD was administered 22 an average 12.1 weeks which switched 12...
The purpose of this study was to compare and analyze the emissions SOx NH3 for a 78 kW class agricultural tractor during operations. A real-time monitoring system constructed measuring load data. field test conducted plow rotary tillage. working conditions were selected with transmission gears in M3 Low M2 High tillage L3 engine torque fuel consumption measured using controller area network (CAN) communication, calculated based on consumption. As result tests, higher than gear stage...
BACKGROUND: Although we gain new knowledge, the problem of pneumonia will not be eliminated. We should understand who is at risk, why these people develop this problem, what causes pneumonia, and how to manage prevent respiratory infection. To clarify alterations etiologies bacterial analysed recent causative organisms evaluated therapeutic implications. METHODS: A retrospective four-year study was conducted in Soon Chun Hyang University Hospital. 190 episodes investigated. RESULTS: 1) The...
The ulnar coronoid process plays a key role in maintaining elbow stability; however, there is no gold standard treatment for fractures. We present novel surgical technique, arthroscopic reduction and bent K-wire fixation, type II III fractures according to the O'Driscoll classification. Five patients were treated retrospectively reviewed between January 2016 December 2019. All surgeries performed by single surgeon. evaluated clinical outcomes evaluating range of motion, disability arm,...
Localized forms of giant cell tumor are known to arise commonly in the synovial membrane finger joints. Multinucleated cells its characteristic pathology finding, shows a low rate recurrence after complete excision. When occurring at knee joints, manifests wide form symptoms, from no symptom all, intermittent locking. Complete excision is possible by arthroscopy, but if done incompletely, it reported recur 45% cases. We present here case that has arisen anterior portion posterior cruciate...
This research is conducted to develop an automatic steering system for parallel parking, and the performance of was evaluated by parking a conventional vehicle. The consisted MDPS (motor driven power steering) control steering, ESC (electronic stability control) acquire wheel speed, ultrasonic sensors recognize space, controller communicate handle data. process using space recognition, path generation, tracking. generated based on kinematic model vehicle, PI used angle Parallel according...