천장관절 테이핑요법이 요통에 미치는 영향

양경한,권원안,이재홍,Yang, Kyung-Han,Kwon, Won-An,Lee, Joe-Hong 대한물리치료학회 2006 대한물리치료학회지 Vol.18 No.6

Purpose: This study was to figure out the effect of sacroiliac joints taping therapy on low back pain. Methods: 35 patients who visited to receive the treatments of the physical therapy in H orthopedic clinic in Kyoung-buk had been treated with spiral balance taping for 4weeks from 3 to 29, July 2006. They were divided 3 groups: acute, subacute, chronic. VAS(Visual Analogue Sacle) was analyzed for pain scale, and compared between the pre and post test among groups. Results: The acute patients' degree of the pain post therapy was decreased, the subacute patients' degree of the pain post therapy was decreased and the chronic patients' degree of the pain post therapy was decreased. There were statistically remarkable differences(p<0.05) in 3 groups. Conclusion: This results suggest that sacroiliac joints taping therapy to correct leg length inequality was effective on low back pain.

커팅 효과가 포함된 디지털 과학 교과서의 설계 및 구현

양현록(Hyun-Roc Yang),강경규(Kyung-Kyu Kang),한광파(Kwang-Pa Han),김동호(Dongho Kim) 한국콘텐츠학회 2009 한국콘텐츠학회논문지 Vol.9 No.1

디지털 시대의 개막과 함께 교육의 패러다임은 변화하고 있다. 이렇게 변화해 가는 패러다임은 더 많은 상호 작용이 존재하는 디지털 교과서 콘텐츠를 필요로 한다. 우리의 목표는 편리한 인터페이스를 갖추고, 커팅효과가 추가되어 기존에 비해 상호작용성이 높은 타블렛 PC 기반의 디지털 교과서를 제작하는 것이다. 이러한 목표를 달성하기 위해서 여러 차례 디지털 교과서를 개발해 온 전문가들과의 회의를 토대로 설계한 인터페이스 및 학습내용에 대해서 설명한다. 그리고 사용자가 임의로 입력한 스트로크에 기반하여 다층 구조의 3D 객체의 단면을 생성하기 위해서 구현된 커팅 알고리즘에 대해서 설명한다. 마지막으로 우리가 개발한 콘텐츠를 시범서비스 했을 때의 결과를 설문 조사 내용을 토대로 하여 상호작용성이 높은 디지털 교과서의 교육적 효과에 대해서 토론할 것이다. The emergence of the digital age has changed the paradigm of education. Recently, the new paradigm needs new digital books that contain more interactive contents. Our goal is to design the digital textbook with convenient interfaces and cutting effects for interactive and effective education. To achieve these goals, we propose interfaces and contents which are designed after a lot of discussion with educational experts. In the implementation step, cutting algorithm is proposed to generate the cut planes of the 3D objects, based on the free strokes specified by the users. In order to test the performance of the contents, the testbed was implemented so that students try our digital book and present their evaluation results on the convenience and the effectiveness.

양수리 용늪의 용존 수은 및 총수은 농도 특성에 대한 연구

양지혜(Ji Hye Yang),한영지(Young Ji Han),김평래(Pyung Rae Kim),박상영(Sang Young Park),서용석(Yong Seok Seo),이종환(Jong Hwan Lee),김문경(Moon Kyung Kim),이승묵(Seung Muk Yi),조경덕(Kyung Deok Cho) 大韓環境工學會 2012 대한환경공학회지 Vol.34 No.12

본 연구에서는 장기간 동안 양수리 용늪에서의 총 수은(TM)과 용존가스상 수은(DGM; Hg0) 농도를 측정하였다. 평균 TM 및 DGM의 농도는 각각 2.0 ± 2.0ng/L와 15.0 ± 2.8pg/L로 나타나, TM의 약 2.6%만이 DGM의 형태로 존재하였다. 연구 기간동안 TM 농도는 뚜렷한 계절적 변이를 보이지 않았으나 DGM 농도는 여름철에 통계적으로 유의하게 높은 농도가 나타났다. 이는, DGM이 강한 태양광과 높은 수온에 의해서 효과적으로 생성된다는 것을 의미한다. 또한 양수리 용늪에서 측정한 TM과 DGM 농도 사이에는 유의한 상관관계가 관측되지 않았다. 양수리 용늪에서 측정한 DGM은 대부분의 연구 기간 동안 과포화 상태로 존재하였으며, 이는 수표면의 Hg0가 대기로 쉽게 휘발될 수 있다는 사실을 나타낸다. Long-term measurement of total mercury (TM) and dissolved gaseous mercury (DGM) were performed in Yangsuri marsh. Average TM and DGM concentrations were 2.0 ± 2.0ng/L and 15.0 ± 2.8pg/L, respectively, indicating that only 2.6% of TM existed as the form of DGM in Yangsuri marsh. While TM did not show the seasonal variation a statistically high DGM concentration was observed in warm season, indicating that DGM was effectively produced by strong solar radiation and high water temperature. There was no relationship between TM and DGM concentrations in Yangsuri marsh, as observed in other studies. DGM in Yangsuri marsh was supersaturated for most of sampling period; therefore, one can conclude that Hg0 in water surface can readily volatilize to the atmosphere.

고온초전도체 $(Y_{1-x}Eu_x)Ba_2Cu_3O_{7-{\delta}}$의 초전도성

정원양,권정옥,조은경,김경남,한상목,Chung Won Yang,Kweon Jung Ohk,Cho Eun Kyung,Kim Keyung Nam,Han, Sang Mok 대한화학회 1992 대한화학회지 Vol.36 No.1

고온초전도체 $YBa_2Cu_3O_{7-{\delta}}$에서 Y를 Eu로 치환시킨 $(Y_{1-x}Eu_x)Ba_2Cu_3O_{7-{\delta}}$ (x = 0.0, 0.2, 0.4, 0.6, 0.8, 1.0)를 제조한 후 물성변화를 관찰하였다. X-선 회절분석결과 모든 시료가 사방정계 구조를 갖고 있었으며 x값이 증가함에 따라 격자상수 a, b 및 c도 증가하였다. 전기저항과 자화율측정으로부터 순수한 90K 이상의 고온초전도상이 생성되었음을 알았으며, x값이 커짐에 따라 임계온도가 상승하였다. 주사전자현미경을 사용하여 구한 낟알크기와 자화측정결과로부터 각각의 시료들에 대한 부피 반자성자화율을 구하였으며, x값이 커질수록 이 값은 감소하였다. Eu의 농도가 증가함에 따라 결정격자내의 Ba의 양이 감소됨을 EPMA로 확인하였으며, 이것은 부피반자성 자화율의 감소에 직접적인 영향을 주는 것으로 판단된다. High $T_c$, superconductor $(Y_{1-x}Eu_x)Ba_2Cu_3O_{7-{\delta}}$ (x = 0.0, 0.2, 0.4, 0.6, 0.8, 1.0) were prepared and the physical properties were observed. XRD analysis showed that the structures of all the specimen were orthorhombic and the lattice parameters a, b and c increased with the increasing x value. Electrical resistivity and magnetization measurements revealed that pure high $T_c$, superconducting phases were formed at above 90 K. The critical temperatures increased with increasing the amount of Eu. From the measurement of magnetization and the size of the grains using SEM micrographs, volume diamagnetic susceptibilities for each specimen were calculated. These values decreased with the increasing x value. The composition of Ba in the lattice site decreased as the concentration of Eu increased, and this was confirmed by EPMA. It was found out that the volume diamagnetic susceptibility of each specimen was directly influenced by the composition of Ba in the lattice site.

체내에서 침이 발견된 사례 보고

양나래,김미경,최동준,한창호,Yang, Na-Rae,Kim, Mi-Kyung,Choi, Dong-Jun,Han, Chang-Ho 대한한방내과학회 2011 大韓韓方內科學會誌 Vol.32 No.1

Objectives : To report the cases of forgotten needles found in the patients' bodies since Dong-guk University Ilsan Hospital opened, and arouse considerable attention to prevent recurrence. Methods : Oriental medical doctors in the hospital has applied acupuncture on patients' bodies in case of need, and the other staffs removed the needles after treatment. Results : All the patients in the cases had cerebrovascular disease with paralysis, aphasia, cognitive disorder and disturbance of consciousness as well as dysphagia requiring gastrotomy tube and dysfunction of respiration requiring tracheal cannula. The pathways the acupuncture needles were passing through are presumed to be transtracheal via the hole of tracheal cannula in two cases, and transgastrointestinal via mouth or the opening of gastrotomy tube. The needle was excreted with stool without any harm to the patient in the latter case, while the impact of the needles on the respiratory system or thorax of the patients in the former two cases is ambiguous. The hospital has taken some measures to prevent recurrence. Conclusions : There are not a few at high-risk of occurrence of forgotten needles that might induce medical problems among patients in oriental medical clinics or hospitals. Authors expect this report arouses all the people involved in the whole procedure of acupuncture treatment, including oriental medical doctors, nurses, nurse-assistants and caregivers considerable attentions to the possible occurrence and risk of forgotten needles.

슬관절 근육 테이핑요법이 근활성도에 미치는 영향

양경한,최찬호,유왕근,Yang, Kyung-Han,Choi, Chan-Ho,Yoo, Wang-Keun 대한예방한의학회 2007 대한예방한의학회지 Vol.11 No.2

The purpose of this study is to find out the effects of taping therapy on muscle activities between the group of taping therapy treatment and control group before or after exercises. The subjects are 18 S college's healthy male students who do not have any problems in the legs and could bend the knee joint normally. Considering physique, condition of health and capacity for locomotion, 3 groups of each 6 persons for the experimentation were classified. Three groups composed of control group without taping therapy treatment for control group, group I with taping therapy treatment only before the experimentation and group II with taping therapy treatment during 24 hour. before and after the experimentation. EMG MP150 was used to evaluate the parameter of the lower leg's muscle activities the exercise before 5 min. after 10 min. and after 24 hour. for the experimentation. Compared with control group, group I and group II had more increased muscle activities in vastus lateralis and rectus femoris and was statistically significant. And group I and group II also had more increase in muscle activities than control group in vastus medialis, although there was no statistically significant. We found that taping therapy increased muscle activity positively. The application of taping therapy could be used not only for preventive effects for sports man but also therapeutic effects for general people.

상지말단부의 테이핑요법이 견관절 통증에 미치는 영향

양경한,이윤미,Yang, Kyung-Han,Lee, Yoon-Mi 대한물리치료과학회 2006 대한물리치료과학회지 Vol.13 No.2

This study was executed in order utilized five typical taping therapy spending on upper limb end part, and to grasp an influence on shoulder pain of upper limb part among spiral balance taping therapy of Danaca. This study was performed at Physical therapy Dept. of Gyeongbuk H orthopedics until 2005 November 4 from 2005 October 4th. This study appealed for a shoulder pain, and visited all 25(15 Non capsular lesions, 10 capsular lesions) patients to the objects. We executed study to the objects to a patient to agree with us after explaining a purpose and object of this study. Urged warning, and all executed eight times over about the patient who executed taping therapy for five weeks so as not to be able to get other therapy treatment. Application way of taping therapy applied all once at random generally five taping therapy to apply to limbs end of upper at clinical so far. Operated on the results about pain decrease, and we calculated as compared before and after five taping therapy. Also, operated again on them in a taping therapy judged that there was pain decrease, and we returned them to home. We make a comparative analysis for a pain after and before a treatment as we use the VAS which is evaluation of a pain in this study. The results of this study are as follows. Appeared so as operated, and a pain decrease change of Non capsular lesions became lower with a the average of 2.3 after a taping therapy in the average of 6.4s former a treatment, and to note statistically later Taping therapy of upper limb end part.(P<0.01). The pain decrease change of capsular lesions of a shoulder joint pain index decreased with the average of 4.0 after a taping therapy treatment in the average of 6.0 former a treatment after Taping therapy of upper limb end part, but were not able to note statistically.(P>0.05) Taping therapy of upper limb end part is positive to pain decrease of shoulder joint in the above-mentioned study can affect, and can especially get the effective conclusion that was able to affect from pain decrease of Non capsular lesions.

약년자 위암 16예의 임상검토

양한경(Han Kyung Yang) 대한외과학회 1982 Annals of Surgical Treatment and Research Vol.24 No.9

섬유-금속 적층판의 인장 및 압입 하중에서의 손상감지

양유창(Yoo Chang Yang),한경섭(Kyung Seop Han) 대한기계학회 2003 대한기계학회 춘추학술대회 Vol.2003 No.4

Optical fiber vibrations sensors (OFVSs) and extrinsic Fabry-Perot interferometer (EFPI) were used in<br/> damage monitoring of fiber-metal laminates(FML). The optical fiber vibration sensor and EFPI were applied<br/> in order to detect and evaluate the strain, damage and failure of FML. Damages in composites, such as matrix<br/> cracks, delamination and fiber breakage may occur as a result of excessive load, fatigue and low-velocity<br/> impacts. Tensile and indentation test was performed with the measurement of optical signal and acoustic<br/> emission (AE). The signals of the optical fiber vibration sensor due to damages were quantitatively evaluated<br/> by wavelet transform. It was found that damage information of comparable in quality to acoustic emission<br/> data could be obtained from the optical fiber vibration sensor signals.

한방치료로 호전된 창만 치험 2례

양나래,김미경,최동준,한창호,Yang, Na-rae,Kim, Mi-kyung,Choi, Dong-jun,Han, Chang-ho 대한중풍순환신경학회 2009 대한중풍.순환신경학회지 Vol.10 No.1

The purpose of this study is to report the effectiveness of oriental medical treatment including Hubaksenggangbanhagamchoinsam-tang(厚朴生薑半夏甘草人蔘湯) and moxibustion (and acupuncture) on abdominal distension. Two patients complainted of abdominal distension, vomiting, dyschezia and so on. According to the pattern identification (辯證論治), the distension of both patients were diagnosed as deficiency distension(虛脹). So we decided to treat the patients by means of tonification the deficiency(補虛) including Hubaksengganggamchoinsam-tang and moxibustion. And the symptoms improved after treatment. So we report these cases.