두개천골요법이 중년여성의 통증과 근육긴장도에 미치는 영향

유중열 ( Jung Lyul Lyou ) 국제통합대체의학협회 2011 국제통합대체의학회지 Vol.7 No.1

This study has a purpose to verify effects of Cranio Sacral Therapy on pain and muscle tension for middle-age women. The research design was pre and post-test with a nonequivalent control group(n=10) and experimental group(n=10). The subjects 20 women aged 40~60 years divided two groups. Cranio Sacral therapy was run by 10 steps of the Upledger training (10-Step Protocol) for each 60 minutes twice a week for 4 weeks, which was total eight times. The muscle tension degree was measured by a potable 2 Channel System with EEG instruments (Brainwaves instruments). A neck and shoulder pain were measured by using a Visual Analog Scale(VAS). The result of this experiment shows Cranio Sacral Therapy has an effect to reduce (p<0.05) pain and muscle tension in the experiment group, whereas it is not statistically significant in the comparison group. In conclusion, Cranio Sacral Therapy has an effect to reduce pain and muscle tension for middle-age women. Therefore, I suggest that Cranio Sacral Therapy could be a useful alternative therapy for a treatment of pain.

강자성체 박막(Fe-Ni, Co-Ni)의 자기-저항 효과에 관한 연구( I )

장충근,유중열,송재용,윤만영,박재형,손대락,Chang, C.G.,Yoo, J.Y.,Song, J.Y.,Yun, M.Y.,Park, J.H.,Son, D.R. 한국센서학회 1992 센서학회지 Vol.29 No.3

자기-저항 센서를 제작하기 위하여 Fe-Ni 합금과 Co-Ni 합금을 슬라이드 그라스와 Si wafer에 진공 증착하여 sensor element를 제작한 후 포화자속밀도($B_{s}$), 보자력($H_{c}$), 자기-저항 변화율 등을 조사하였다. 진공 증착된 Fe-Ni 합금 박막의 포화자속밀도는 0.65T이었으며 자화주파수 1 kHz에서 보자력은 0.379A/cm이었고 자냉처리 후 종방향 보자력은 0.370Acm(//), 횡방향 보자력은 0.390Acm(${\bot}$)로 변화되었다. 자기-저항 변화율은 박막의 산화로 인하여 매우 불안정하였다. 진공 증착된 Co-Ni 박막의 포화자속밀도는 0.66T이었으며 자냉처리 후의 종방향 보자력은 5.895Acm(//)이었고 횡방향 보자력은 5.898A/cm(${\bot}$)이었다. 한편 자기-저항 변화율(${\Delta}R/R$)은 $3.6{\sim}3.7%$로써 실온에서 매우 안정하였다. Fe-Ni 박막은 화학친화력이 강하여 자기-저항 센서 제조 공정에서 많은 문제점을 야기시키고 있으나, Co-Ni 박막은 화학친화력이 작고 자기-저항 효과가 뚜렷하여 고온용 자기-저항 소자 개발용 재료로 매우 적합할 것으로 사료된다. In order to fabricate magnetoresistive sensor, Fe-Ni and Co-Ni alleys were evaporated on the slide glass and the silicon wafers. Saturation magnetic induction($B_{s}$), coercive field strength($H_{c}$) and magnetoresistance were measured for fabricated samples. The evaporated Fe-Ni thin films show that the saturation magnetic induction was 0.65 T, and coercive field strength was 0.379 A/cm, and this value was changed to 0.370 A/cm(//), 0.390 A/cm(${\bot}$), respectively after magnetic annealing. For the measurement of coercive field strength, magnetizing frequency of 1 kHz was used. For the fabricated sensor element, the change of magnetoresistance (${\Delta}R/R$) was excessively unstable due to oxidation in the process of fabrication. The evaporated Co-Ni alloy thin films show that saturation magnetic induction was 0.66 T, and coercive field strengthes were 5.895 A/cm(//), 5.898 A/cm(${\bot}$), respectively, after magnetic annelaing. The change of magnetoresistance(${\Delta}R/R$) was $3.6{\sim}3.7%$ of which value was excessively stable to room temperature. Fe-Ni thin film could have many problems due to large affinity in the process of fabrication of magnetoresistance sensor, but Co-Ni thin film could be a suitable material for fabrication of magnetoresistance sensor, because of its small affinity and definite magnetoresistance effects.

자기저항센서를 이용한 자력계 제작에 관한 연구

장충근,유중열,남선우,손대락 경북대학교 센서기술연구소 1993 연차보고서 Vol.1993 No.-

자기저항 센서를 이용한 저자장 계측용 자력계를 제작하기 위하여 니켈·코발트(0.7Ni-0.3Co)합금을 유리기판에 600Å 두께로 진공증착한 후 박막을 bridge 구조의 격자 무늬로 사진 식각하는 과정에서 4개의 birdge arm을 주축과 45°의 각도를 유지하도록 배열하고 격자무늬의 면적율을 늘여서 자기저항 센서를 제작한 다음 센서에 유기된 자기저항 신호를 자속밀도로 변환시킬 수 있는 자력계를 제작하였다. 제작된 센서는 인가자장 범위 ±5×10 exp (-4)T에서 직선성이 양호하였으며 분해능은-132㏈이였고, 백색잡음은 -142㏈이었다. 그리고 주파수 대역폭은 -3㏈ point에서 445㎐이었으며 온도계수는 2.33㎵/℃이었다. 완성된 자력계의 민감도는 0.1μT 이었고 측정범위는 1μT∼1.999mT이었다. 그리고 analog 출력단자의 임피던스는 60ohm로 하였고 digital 출력은 3·1/2 LED로 가시화 시켰다. To manufacture low-field magnetometer using magnetoresistive(MR) sensors, we deposited thin layers 600Å of thickness Ni-Co(0.7Ni∼0.3Co) alloy on slide glasses. In the layers, we ordered 4 arms of the bridge sensors in the shape of grid structure be inclined at an angle of 45° to main axis and made increase the areal rate to 67% so that be manufactured as magnetometer that can transform the induced magnetoresistive signal to magnetic flux density after production of the MR sensors using the photolithographic process. While the response characteristic of the fabricated sensors had good linearity in the magnetic field of ±5×10 exp (-4)T ranges, the white noise was -142㏈ and the resolution -132㏈. The frequency band width was 445㎐ when the response amplitude ratio was -3㏈ point and temperature coefficient of the sensors was 2.33㎵/℃. The sensitivity of the accomplished magnetometer was 0.1μT, and measurement range was between 1μT and 1.999mT. We made the impedance of the analog output terminal in the magnetometer be 60ohm and also digital display was 3·1/2 LED.

강자성체 박막 ( Fe-Ni , Co-Ni ) 의 자기 - 저항 효과에 관한 연구 ( 1 )

장충근,유중열,송재용,윤만영,박재형,손대락 ( C . G . Chang,J . Y . Yoo,J . Y . Song,M . Y . Yun,J . H . Park,D . R . Son ) 한국센서학회 1992 센서학회지 Vol.1 No.1

In order tp fabricate magnetoresistive sensor, Fe-Ni and Co-Ni alloys were evaporated on the slide glass and the silicon wafers. Saturation magnetic induction(Bs), coercive field strength(H) and magnetoresistance were measured for fabricated samples. The evaporated Fe-Ni thin films show that the saturation magnetic induction was 0.65 T, and coercive field strength was 0.379 A/cm, and this value was changed to 0.370 A/cm(//), 0.390 A/cm(⊥), respectively after magnetic annealing. For the measurement of coercive field strength, magnetizing frequency of 1 kHz was used. For the fabricated sensor element, the change of magnetoresistance (△R/R) was excessively unstable due to oxidation in the process of fabrication. The evaporated Co-Ni alloy thin films show that saturation magnetic induction was 0.66 T, and coercive field strengthes were 5.895 A/cm(//), 5.898 A/cm(⊥), respectively, after magnetic annelaing. The change of magnetoresistance(△R/R) was 3.6∼3.7% of which value was excessively stable to room temperature. Fe-Ni thin film could have many problems due to large affinity in the process of fabrication of magnetoresistance sensor, but Co-Ni thin film could be a suitable material for fabrication of magnetoresistance sensor, because of its small affinity and definite magnetoresistance effects.

영가무도의 계승현황 및 대중화 발전방안

정안철,유중열 국제뇌교육종합대학원대학교 국학연구원 2024 선도문화 Vol.36 No.-

The purpose of this study is to understand the succession status of Younggamudo and seek development directions for popularization. For this purpose, a literature review was conducted on 37 papers on the subject of Younggamudo, and research trends were identified. Additionally, information related to Younggamudo was collected through Internet search sites and interviews were conducted with those involved. Our people have enjoyed singing and dancing since ancient times, and the dances and songs that were performed in ancient times are the Younggamudo. The tradition of Younggamudo has been passed down to Silla’s Hwarang along with Pungryu ideology and to Joseon’s scholar spirit. The lineage of Younggamudo began when it was newly known by Kim Hang during the Joseon Dynasty. After Kim Hang, Younggamudo was inherited by Kim Young-Tae, and from Kim Young-Tae to Park Sang-Hwa, and from Park Sang-Hwa to Kim Ho-Eon and Lee Ae-Ju. And currently, the lineage of Younggamudo is being passed down from Kim Ho-Eon to Jeong You-Chang. There were many research activities on the topic of Younggamudo in the early 2000s, but it has been decreasing after peaking in 2007. It is not widely known not only in academia but also in the general public, and is being kept alive by a few practitioners and researchers. Younggamudo is a unique field that preserves the sentiments of the Korean people and also has sufficient cultural property value. Raising interest in traditional culture and popularizing it is not an easy task. However, it is very important and natural to take pride in traditional culture and pass it on. Of course, it should not be a succession simply for preservation, but a succession out of necessity. In order to popularize Younggamudo, three major development plans were presented. ‘Life culture aspect’ as a training method that is helpful for mental and physical health, ‘Art and cultural aspects’ necessary for stage performances and demonstrations, And it is an ‘academic aspect’ to verify Younggamudo’s training principles and effects and to establish a theoretical relationship with Jeongyeok(正易). In addition, in order to popularize Younggamudo, systematic education programs, training of instructors, as schools, expansion of such connection with public institutions experiential learning opportunities, surveys, and effective promotional marketing were mentioned. 본 연구는 영가무도의 계승현황을 파악하고 대중화를 위한 발전방향을 모색하는데 있다. 이러한 목적으로 영가무도를 주제로 한 논문 37편을 대상으로 문헌고찰을 하고 연구동향을 파악했다. 그리고 인터넷 검색 사이트를 통해 영가무도와 관련된 정보를 수집하였고 관련자와 인터뷰를 진행하였다. 우리 민족은 예로부터 가무(歌舞)를 즐겼는데 고대에 행해졌던 춤과 노래가 바로 영가무도이다. 영가무도의 전통은 풍류사상과 함께 신라의 화랑으로, 조선의 선비정신 으로 이어져 내려왔다. 영가무도는 조선시대 김항의 창도(唱導)에 의해 새롭게 알려지면 서 계보가 시작된다. 김항 이후 영가무도는 김영태로 계승되었고, 김영태에서 박상화로, 박상화에서 김호언⋅이애주로 계승되었다. 그리고 현재 영가무도의 맥은 김호언에서 정유창으로 계승되고 있다. 2000년대 초반 영가무도를 주제로 연구 활동이 다수 있었지만 2007년을 정점으로 줄어들고 있는 추세이다. 학계뿐만 아니라 일반 대중에서도 널리 알려지지 못하고 몇몇 수련자와 연구자들에 의해 힘겹게 명맥을 이어가고 있다. 영가무도는 한민족의 정서를 간직한 고유의 분야이며 문화재적 가치 또한 충분하다. 전통문화에 대한 관심을 높이고 대중화를 위한 작업이 결코 쉬운 일은 아니다. 그렇지만 전통문화에 대해 자부심을 갖고 계승하는 일은 너무나 중요하고 당연한 일이다. 물론 단순히 보존을 위한 계승이 아니라 필요성에 의한 계승이 되어야 할 것이다. 영가무도의 대중화를 위해서 크게 세 가지 측면의 발전방안을 제시하였다. 심신건강 에 도움이 되는 수련법으로서 ‘생활문화적 측면’, 무대 공연 및 시연에 필요한 ‘예술문화 적 측면’, 그리고 영가무도의 수련 원리와 효과를 검증하고 정역(正易)과의 이론적 정립 을 위한 ‘학문적 측면’이다. 이 외에 영가무도의 대중화를 위해서는 체계적인 교육수련 프로그램, 영가무도를 보급할 강사 양성, 학교 등 공공기관과의 연계, 체험 학습 기회 확대, 영가무도 인식을 위한 설문조사, 효과적인 홍보마케팅 등이 언급되었다.

CdTe 감마선 검출소자의 Schottky Contact에 관한 연구

장충근,윤만영,유중열,김영전,황선태 충남대학교 자연과학연구소 1989 忠南科學硏究誌 Vol.16 No.1

To obtain the elementary data about CdTe Schottky diode, we made Schottky Contact by electroless deposition method after growing the CdTe single crystal which has zinc blend structure with CdTe powder(4N). From the result of the experiments on the Schottky diode, we found that the reverse current in N-type Schottky diode is less than that in P-type but barrier is higher in N-type. And as the deposition time(reaction time) of Schottky Contact becomes longer or the reaction temperature higher, the barrier height and contact resistance are decreased.

CdTe 감마선 검출소자의 Schottky Contact에 관한 연구

장충근,윤만영,유중열,김영전,황선태 충남대학교 기초과학연구소 1989 연구논문집 Vol.9 No.-

To obtain the elementary data about CdTe Schottky diode, we made Schottky Contact by electroless deposition method after growing the CdTe single crystal which has zinc blend structure with CdTe powder (4N). From the result of the experiments on the Schottky diode, we found that the reverse current in N-type Schottky diode is less than that in P-type but barrier height is higher in N-type. And as the deposition time(reaction time) of Schottky Contact becomes longer or the reaction temperature higher, the barrier height and contact resistance are decreased.