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The effect of hip abductor fatigue on static balance and gait parameters
Won-jeong Hwang, Jun Ha Jang, Min-jin Huh, Yeon Ju Kim, Sang Won Kim, In Ui Hong, Mi Young Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2016, 제 5권 제 1호 6 34-39 (6 pages)
a role in providing stability and movement to the lower limbs. The purpose of this study was to examine the effects of hip abductor fatigue on static balance and gait in the general population. Design: One group pre-test post-test design. Methods: Thirteen university students in their twenties volunteered for the study and had underwent a functional assessment. To induce fatigue, the subjects were instructed to raise their dominant lower extremity up against a load of 50% of 1 repetition maximum... -
The effects of an additional weight aquatic exercise program on balance and lower extremity strength in persons with stroke
Jae-ho Park, Yi-jung Chung 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2018, 제 7권 제 1호 2 6-12 (7 pages)
weeks, and subjects in all groups received conventional physical therapy. All subjects were assessed with the Medical Research Council (MRC), the Berg Balance scale (BBS), Timed Up and Go test (TUG), and 10-meter walk test (10MWT) pre and post intervention. Results: The MRC, BBS, TUG, and 10MWT scores significantly improved post-intervention (p<0.05), and the control group also had significantly improved in all areas post-treatment (p<0.05). In addition, it has been confirmed that the additional... -
Neuromuscular electrical stimulation improves strength, pain and weight distribution on patients with knee instability post surgery
Yasuyoshi Asakawa, Ji-Hye Jung, Si-Eun Koh 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2014, 제 3권 제 2호 6 112-118 (7 pages)
controlled trial. Methods: Twenty patients in the early stage of rehabilitation after knee surgery were recruited as subjects and were randomly divided into either experimental group (exercise combined with NMES) (n=10) or control group (n=10). Both groups received strength training of the lower limb for 20 min/day, 5 days/week for 4 weeks. The experimental group used NMES for unilateral quadriceps femoris training with incremental increases in the intensity of isometric contraction over 4... -
Effect of gait training with additional weight on balance and gait in stroke patients
Seung Ho Shin, Mi Young Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 8 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2014, 제 3권 제 1호 10 55-62 (8 pages)
6 months and the NAWG practiced gait training with non-additional weight for 20 min a day, 3 days per week for 6 months. Patients in both groups were instructed to walk as fast as they could along a 35 m long track (straight for 20 m and curved for 15 m). Patients walked with their hemiplegic side on the inside of the track while a physical therapist followed along to instruct patients to maintain a straight posture. Balance ability was tested with the Functional Reach Test, the Timed Up and Go... -
A comparison of the aerobic cost and muscle use in aerobic dance to the energy costs and muscle use on treadmill, elliptical trainer and bicycle ergometry
Jerrold Petrofsky, M. Laymon, R. Mcgrew, D. Papa, R. Hahn, R. Kaethler, M. Johnson, B. Wernow, D. Poblete 물리치료재활과학회 Physical Therapy Rehabilitation Science 9 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2013, 제 2권 제 1호 3 12-20 (9 pages)
treadmill, elliptical track and bicycle ergometry. The later 3 forms of exercise were accomplished in four, 5 minute bouts at different intensities of exercise. Subjects were in the age range of 22-24 years old, were free of cardiovascular disease and did not have any neurological injuries. They were not sedentary and exercised at least twice a week. During the exercise, muscle activity was measured by the electromyogram recorded by surface electrodes on 6 muscle groups. A Cosmed metabolic cart... -
Diagnosis and Characterization of Middle-ear and Cochlear Functions
Rong Z. Gan 한국청각언어재활학회 Audiology and Speech Research 18 Pages
한국청각언어재활학회 Audiology and Speech Research 2013, 제 9권 제 2호 1 95-112 (18 pages)
of the human ear, a better understanding of biomechanics of the ear for sound transmission is achieved. The acoustic-mechanical vibration and energy transmission through the middle ear in normal and diseased ears can be visualized and quantified in a 3-dimensional FE model. Four novel model-derived “auditory test curves” named as the middle ear transfer function, energy absorbance, admittance tympanogram, and tympanic membrane holography are generated with clinically relevant applications. -
The effects of stacking sequence on the penetration-resistant behaviors of T800 carbon fiber composite plates under low-velocity impact loading
Furqan Ahmad, Jung-Wuk Hong, Heung Soap Choi, Soo-Jin Park, Myung Kyun Park 한국탄소학회 Carbon Letters 9 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.2 6 107-115 (9 pages)
types of specimens, specifically quasi-isotropic, unidirectional, and cross-ply, were tested by a constant impact carrying the same impact energy level. An impact load of 3.44 kg, corresponding to 23.62 J, was applied to the center of each plate supported at the boundaries. The unidirectional composite plate showed the worst impact resistance and broke completely into two parts; this was followed by the quasi-isotropic lay-up plate that was perforated by the impact. The cross-ply composite plate... -
Superhydrophobic carbon-based materials: a review of synthesis, structure, and applications
Long-Yue Meng, Soo-Jin Park 한국탄소학회 Carbon Letters 16 Pages
한국탄소학회 Carbon Letters 2014, Vol.15 No.2 5 89-104 (16 pages)
Materials with appropriate surface roughness and low surface energy can form superhydrophobic surfaces, displaying water contact angles greater than 150°. Superhydrophobic carbon-based materials are particularly interesting due to their exceptional physicochemical properties. This review discusses the various techniques used to produce superhydrophobic carbon-based materials such as carbon fibers, carbon nanotubes, graphene, amorphous carbons, etc. Recent advances in emerging fields such as... -
Modifications of mechanical, thermal, and electrical characteristics of epoxy through dispersion of multi-walled carbon nanotubes in supercritical carbon dioxide
MGH ZAIDI, Sanjeev Joshi, Manoj Kumar, Deepak Sharma, Ashwin Kumar, Sarfaraz Alam, Prakash Sah 한국탄소학회 Carbon Letters 10 Pages
한국탄소학회 Carbon Letters 2013, Vol.14 No.4 4 218-227 (10 pages)
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Shear modulus and stiffness of brickwork masonry: An experimental perspective
Bosiljkov. Vlatko Z., Totoev. Yuri Z., Nichols. John M. 테크노프레스 Structural engineering and mechanics : An international journal 23 Pages
테크노프레스 Structural engineering and mechanics : An international journal 2005, Vol.20 No.1 21-43 (23 pages)
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The effect of hip joint exercise using an elastic band on dynamic balance, agility and flexibility in healthy subjects
Dong Hyun Kang, Woo Hyung Lee, Song Lim, Yu Yeong Kim, Soung Wook An, Chang Gyeong Kwon, Gyeong Hee Lee, Nu Ri Choi, Na Yeong Lee, Bo Min 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2016, 제 5권 제 4호 6 198-204 (7 pages)
an elastic band for the same period. Dynamic balance was measured using the timed up and go (TUG)test, agility was measured with the standing long jump, and flexibility was measured using the Schober’s test (5 cm, 10 cm). Results: The HFE group showed significant differences in the TUG test, standing long jump, and the Schober’s test (10 cm) after training (p<0.05). The HAE group showed significant differences in the TUG test, standing long jump and the Schober’s test (5cm, 10 cm) after... -
Immediate effect of self-myofascial release on hamstring flexibility
Ji-hye Jung, Won-jae Choi, Yong-hyuk Lee, Ji-woo Kim, Hyun-ju Kim, Kyoung-ho Lee, Jae-woo Lee, Seung-won Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2017, 제 6권 제 1호 8 45-51 (7 pages)
days at the same time of day, which was randomly assigned for each subject. Treatment was applied to one area each day. The sit and reach test (SRT), active range of motion (AROM), and passive ROM (PROM) were used to determine changes in flexibility, and an algometer was used to determine pain threshold. Pre/post-self-MFR effectiveness was tested using a paired t-test. Repeated measurement was used to compare self-MFR effects in the suboccipital, hamstring, and plantar regions. Results: When the... -
The comparison of muscle activity according to various conditions during smartphone use in healthy adults
You Lim Kim, Jae-hyun Yoo, Sin-woo Kang, Tae-rim Kim, Nam-yeol Kim, So-jeong Hong, Won-jeong Hwang, Suk Min Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 7 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2016, 제 5권 제 1호 3 15-21 (7 pages)
than a year. In this study, experiments were carried out with one-handed and both handed operation of smartphone use in a sitting position, the same parameters with smartphone use in a standing position. The experiments were carried out by having the subjects write a text message in Korean on the smartphone for 3 minutes repeated 3 times with a rest period of 10 seconds given between each 3 minute period. Electromyography (EMG) was used to record the muscle activity of the upper trapezius (UT),... -
3가지 형태의 나사산을 가진 임프란트에 즉시하중을 가했을 때 안정도에 미치는 영향
황석현, 이민우, 염지훈, 김창현, 전상호, 권종진 대한치과이식임플란트학회 Journal of Dental Implant Research 11 Pages
대한치과이식임플란트학회 Journal of Dental Implant Research 2011, 제 30권 1호 3 16-26 (11 pages)
치과용 Titanium 임프란트는 1960년대 Br°anemark에 의 해 처음 쓰이기 시작하였고 이후 치과영역에서 치아가 상실되었을 때 첫 번째 선택으로 꼽히는 없어서는 안 될 중요한 재료가 되었다. 치과용 임프란트는 그 형태와 디 자인 그리고 표면처리에 있어 끊임없이 개선되고 있다. 또한 임프란트의 외부적 성상뿐만 아니라 수술 및 보철 의 프로토콜의 변화와 발전이 함께 이루어지고 있다. -
DGPS 기법을 이용한 자정식 현수교의 정동적 변위응답 측정 및 분석
김형태, 서주원, Kim. Hyung-Tae, Seo. Ju-Won 한국소음진동공학회 한국소음진동공학회논문집 7 Pages
한국소음진동공학회 한국소음진동공학회논문집 2009, Vol.19 No.11 1126-1132 (7 pages)
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Effect of fiber-matrix adhesion on the fracture behavior of a carbon fiber reinforced thermoplastic-modified epoxy matrix
H.J. Carrillo-Escalante, A. ?lvarez-Castillo, A. Valadez-Gonz?lez, P. J. Herrera-Franco 한국탄소학회 Carbon Letters 10 Pages
한국탄소학회 Carbon Letters 2016, Vol.19 6 47-56 (10 pages)
A carbon fiber with commercial sizing was used and also treated with a known silane, (3-glycidoxy propyl trimethoxysilane) coupling agent. Toughness was determined using the double cantilever test, together with surface analysis after failure using scanning electron microscope. The presence of polysulfone particles improved the fracture behavior of the composite, but fiber-matrix adhesion seemed to play a very important role in the performance of the composite material. There appeared to be a...
