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작은 무릎 굽힘 동안 시각적 바이오피드백을 이용한 엉덩이 조임이 엉덩관절 폄 근육의 근 활성도에 미치는 영향
오아름, 오재섭, 유원규, 안덕현, 조원녕 한국임상움직임치료학회 한국임상움직임치료학회지 8 Pages
한국임상움직임치료학회 한국임상움직임치료학회지 2021, 제 1권 제 1호 3 17-24 (8 pages)
ed. Denver, CO: Supertraining Institute; 2003:256-258. 33. Stastny P, Tufano JJ, Golas A, Petr M. Strengthening the gluteus medius using various bodyweight and resistance exercises. Strength Cond J. 2016;38(3):91-101. http://doi: 10.1519/SSC.0000000000000221 34. Seitz LB, Haff GG. Factors modulating post-activation potentiation of jump, sprint, throw, and upper-body ballistic performances: a... -
Immediate effects of a neurodynamic sciatic nerve sliding technique on hamstring flexibility and postural balance in healthy adults
Jae-myoung Park, Jae-yun Cha, Hyun-jin Kim, Yasuyoshi Asakawa 물리치료재활과학회 Physical Therapy Rehabilitation Science 5 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2014, 제 3권 제 1호 7 38-42 (5 pages)
of lower ex- tremity overuse injury potential in runners. Med Sci Sports Exerc 2000;32:1635-41. 10. Forman J, Geertsen L, Rogers ME. Effect of deep stripping mas- sage alone or with eccentric resistance on hamstring length and strength. J Bodyw Mov Ther 2014;18:139-44. 11. Herrington L. Effect of different neurodynamic mobilization techniques on knee extension range of motion in the slump... Objective: In this study, we applied a neurodynamic sciatic nerve sliding technique to healthy adults to elucidate its effects on hamstring flexibility and postural balance. Design: Cross-sectional study. Methods: This study targeted twenty four healthy adults (16 men, 8 women). A neurodynamic sciatic nerve sliding technique was applied 5 times to all subjects’ dominant leg. The subjects were asked to sit on the bed while performing cervical and thoracic flexion, as well as knee flexion with... -
Organotypic slice culture of the hypothalamic paraventricular nucleus of rat
Eun Seong Cho, So Yeong Lee, Jae-Yong Park, Seong-Geun Hong, Pan Dong Ryu 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 1호 3 15-20 (6 pages)
resting membrane potential and input resistance of 62.4 mV and 482 MΩ, respectively. The amplitude and the duration at half amplitude of the first action potential were 57 mV and 0.81 ms, respectively. The resting membrane potential was similar to those of type II PVN neurons in the acute slices (55~58 mV) [8,13]. In general, the neurons in the organotypic slice culture were more fragile than the... Organotypic slice cultures have been developed as an alternative to acute brain slices because the neuronal viability and synaptic connectivity in these cultures can be preserved well for a prolonged period of time. This study evaluated a stationary organotypic slice culture developed for the hypothalamic paraventricular nucleus (PVN) of rat. The results showed that the slice cultures maintain the typical shape of the nucleus, the immunocytochemical signals for oxytocin, vasopressin, and... -
전압 조절형 저항소자를 이용한 집적회로형 초정밀 보정 브릿지 회로 설계
최원용, 김성진, 허강인, 문규 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 8 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2015, 제 5권 제 5호 48 481-488 (8 pages)
resistance on 50㏀ resistance generates approximately ±1㎶ change. It is verified through simulations that the proposed circuit using voltage controlled resistance in a bridge circuit Received (August 10, 2015), Review Request(August 11, 2015), Review Result(August 26, 2015) Accepted(September 16, 2015), Published(October 31, 2015) 1200-702Dept.of ElectronicEngineering ,Hallym Univ.,Hanllym-gil... 전압 조절형 저항을 이용한 집적회로형 초정밀 보정용 브릿지 회로를 제안한다. 외부 변화에 대한 브릿지 회로의 4개의 저항비 변화를 전압 또는 전류로 출력해주는 계측기로서의 특성을 활용한다. CMOS를 이용한 전압 조절형 저항 회로를 제안하고 외부 입력전압에 의하여 저항치를 세밀하게 보 정함으로써 브릿지 회로의 정밀도를 향상할 수 있다. 50㏀ 저항의 0.0001% 변화에는 저항 회로의 입 력전압이 약 ±1㎶로서 보정 가능하다는 것을 확인하였으며, 또한 전압 조절형 저항과 브릿지 회로의 특성을 활용하여 아주 미세한 신호의... -
로봇치료가 파킨슨병 환자의 상지 기능에 미치는 영향
이인선, 김종배, 박지혁, 박혜연 대한신경계작업치료학회 재활치료과학 20 Pages
대한신경계작업치료학회 재활치료과학 2018, 제 7권 3호 5 59-78 (20 pages)
움직임의 저항(resistance), 부드러움 (smoothness), 방향 정확성(direction accuracy), 경 로 효율성(path efficiency), 움직임 시작 시간 (initiation time), 전체 이동시간(Time of moving target)에 대한 6가지 효율성 지수를 측정하였다. 2) 중재기 (B) 파킨슨병 환자의 상지 기능 향상을 위해 상지재활 로봇으로 Reogo(Motorika Medical[Israel] Ltd., Isrel)의 Reo therapy를 이용하여 로봇 치료를 시행 하였다. 45분간... 목적 : 본 연구의 목적은 상지 로봇 치료가 파킨슨병 환자의 상지 기능에 미치는 영향을 알아보는 것 이다. 연구방법 : 본 연구는 개별실험 연구방법(single subject experimental research) 중 A-B-A’ 설계를 사용하였다. 3명의 파킨슨병 환자에게 총 20회기에 걸쳐 실험을 진행하였고, 로봇치료는 1회당 45 분, 주5회로 시행되었다. 대상자의 상지 기능회복을 알아보기 위해 매 회기 Reo Assessment tool을 통해 상지 움직임의 효율성 지수를 측정 하여 결과 값을 분석하였고 상지 기능의 중재 전후 비교를 위하여 사전-사후 평가로... -
A modified electrode by a facile green preparation of reduced graphene oxide utilizing olive leaves extract
Abeer Baioun, Hassan Kellawi, Ahamed Falah 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2017, Vol.24 7 47-54 (8 pages)
on normal glass by dip coating and drying. Fig. 10c shows the sheet resistance of the rGO as a function of annealing temperature. The sample was annealed at different temperatures and then cooled to room temperature for various measurements. The sheet resistance deceased dramatically with increasing annealing temperatures from 100 to 900°C. It deceased from 1000 Ω at 100°C to 390 Ω at... Different phytochemicals obtained from various natural plant sources are used as reduction agents for preparing gold, copper, silver and platinum nanoparticles. In this work a green method of reducing graphene oxide (rGO) by an inexpensive, effective and scalable method using olive leaf aqueous extract as the reducing agent, was used to produce rGO. Both GO and rGO were prepared and investigated by ultraviolet and visible spectroscopy, Fourier-transform infrared, scanning electron microscopy,... -
Mechanical interfacial adhesion of carbon fibers-reinforced polarized-polypropylene matrix composites: effects of silane coupling agents
Woong-Ki Choi, Hyun-Il Kim, Shin-Jae Kang, Young Sil Lee, Jong Hun Han, Byung-Joo Kim 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2016, Vol.17 No.1 12 79-84 (6 pages)
in their high specifc strength, corrosion resistance, superior impact resistance, high toughness, and ease of recycling [1-7]. In recent years, carbon fbers (CF) have been widely used as reinforcing materials in high performance composites. CF present several advantages, including high modulus and strength, good stiffness, and creep resistance [8-10]. Despite these advantages, the CF/ther-... -
Dielectrophoretic Alignment and Pearl Chain Formation of Single-Walled Carbon Nanotubes in Deuterium Oxide Solution
Dong Su Lee, Yung Woo Park 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2012, Vol.13 No.4 9 248-253 (6 pages)
resistance that is 2 MΩ less than that of the other samples . Current leakage was observed and the leakage level was similar for both the the deuterium water so- lution containing only SDS and the SWCNTs-deuterium oxide solution. This implies that the leakage is due to ionic conduction in the deuterium oxide solution without any contribution of SW- CNTs. Thus, we can conclude that the SWCNTs... -
Fabrication and Applications of Carbon Nanotube Fibers
Hungo Choo, Yeonsu Jung, Youngjin Jeong, Hwan Chul Kim, Bon-Cheol Ku 한국탄소학회 Carbon Letters 14 Pages
한국탄소학회 Carbon Letters 2012, Vol.13 No.4 1 191-204 (14 pages)
[66] PhysOr g. Long, stretchy carbon nanotubes could make space el- evators possible (Jan 23, 2009) [Internet]. Available from: http:// phys.org/news151938445.html. [67] Kausala M, Zhang LC. Ballistic resistance capacity of carbon nanotubes. Nanotechnology, 18, 475701 (2007). http://dx.doi. org/10.1088/0957-4484/18/47/475701. selectively with low-ohmic contacts for four-probe electric mea-... -
Synthesis and applications of graphene electrodes
Dolly Shin, Sukang Bae, Chao Yan, Junmo Kang, Jaechul Ryu, Jong-Hyun Ahn and Byung Hee Hong 한국탄소학회 Carbon Letters 16 Pages
한국탄소학회 Carbon Letters 2012, Vol.13 No.1 1 1-16 (16 pages)
a low sheet resistance of 350 Ω/sq and still maintained 90% transmittance (more explanation of why the sheet resistance de- creases with multiple stacking is given in detail in [47]). Because of the weak mechanical strength of spin coated PMMA, when the CVD growth with Cu foil succeeded in pro- ducing 30’’ large area graphene, it could not support the gra- phene of that size. PDMS stamping of...