• Journal of Acupuncture Research
• /
• 제23권3호
• /
• pp.67-75
• /
• 2006

Objectives : The purpose of this study is to evaluate the clinical effect of moxibustion treatment for FBSS patients by VAS. Methods : This clinical study was carried out for 51 cases with FBSS, who had been treated from January, 2003 to October, 2005, in oriental medical clinic. The patients were treated by the moxibustion during 8 weeks on the pain region of lower back or legs. We measured the effects of treatment by VAS. SPSS( Statistical Program for Social Science) for Windows was used for statistical analysis and repeated measures ANOVA was performed to gauge the improvement of VAS. Results : 1. We investigated 25 female and 26 male patients. The age distribution was from early 20's to 70's, among which 50's were most common. 2. The worsening factors are usually overwork and heavy lifting, but the main reason is unknown. 3. According to VAS, The patients with FBSS were improved by moxibustion treatment. Conclusion : Through this research, moxibustion therapy is considered to be effective and safe method for FBSS(Failed Back Surgery Syndrome). Moxibustion treatment had some problems that should be overcome such as severe pain and burning. Therefore we should pay more attention.

• 전력전자학회논문지
• /
• 제19권5호
• /
• pp.475-480
• /
• 2014

This study proposes a new synthetic test circuit (STC) for HVDC thyristor valve tests. The conventional STC with a 2-phase chopper requires a 3-phase transformer, a 3-phase diode rectifier, and an IGBT to facilitate the off state of an auxiliary thyristor. In the proposed STC, these three components are replaced with one diode and one resistor, which result in the simplified implementation of the hardware of the STC. Simulation and experimental results demonstrate the validity of the proposed scheme.

• 한국농촌건축학회논문집
• /
• 제16권2호
• /
• pp.35-44
• /
• 2014

Modern society is filled with the pursuit of material wealth and great convenience due to high technology that has been introduced to all facets of society. There is no exception to this in the field of construction. Modern construction, however, has caused environmental destruction and pollution, disturbing the coexistence of humans and nature. Therefore, this thesis aims to explore how humans and nature can maintain a mutually beneficial relationship by looking into the construction of Jeju's traditional dwelling house. This thesis examines the geographical features of Jeju and looks into how Jeju people have adapted themselves to nature. It is assumed that geographical features have created Jeju's unique environment and style of architecture and differentiated Jeju's traditional houses from those of other regions. Also, it is considered that geographical features had a large impact on traditional construction such as the floor plan and the layout of buildings. Accordingly, this thesis explores the way traditional houses protected house dwellers from the natural environment and examines the wisdom of our ancestors who took advantage of the natural environment. In addition, this thesis aims to contribute to creating Jeju's unique construction culture and environment by studying materials, structures, and forms that were applied to the traditional houses of Jeju.

• 한국공간구조학회논문집
• /
• 제4권3호
• /
• pp.93-101
• /
• 2004

구조시스템은 역사적으로 발달해온 기술적 배경에 따라 건축에 사용되었고, 구조의 역할도 변화되어 왔다. 그러므로 다양한 구법으로 이루어지는 연성구조시스템의 건립사례와 시기에 따라 건립된 규모를 조사함으로써 여러 연성구조형식의 a성을 고찰하고 연성구조의 전개방향을 모색하였다. 그 결과, 연성구조시스템은 초기에 여러 케이블구조로 발달하기 시작하였으나 1970년대 이후부터는 막구조가 주로 사용되고 있는 것으로 나타났다 또한 초기의 케이블 구조시스템들은 대공간 건축에 주로 사용되었으나, 1970년 이후에는 중소규모의 건축물에 사용되는 경향이 있으며, 격자형 케이블구조나 공기막구조 그리고 돔 형식의 들림형 하이브리드 막구조가 대형공간으로 발달하는 경향을 보이는 것으로 나타났다.

• 한국지진공학회논문집
• /
• 제5권3호
• /
• pp.37-43
• /
• 2001

다양한 구조시스템간 반복하중에 대한 거동 성능을 비교하고자 에너지 개념을 확장하였다. 이로부터 에너지 흡수효율이 정의되었는데 이는 구조체의 누적에너지 흡수능력을 기준이 되는 탄성-완전소성시스템의 누적에너지 흠수량으로 나누어 무차원화한 것이다. 이를 위하여 반복하중실험으로부터 구한 실험결과들을 정리하여 에너지곡선의 형태로 표현하여야 한다. 제안된 방법을 이용하여 기하학적으로, 재료적으로 또한 구법이 서로 상이한 구조체간의 내진 성능에 대한 상대적이며 객관적인 비교가 가능해진다. 또한 이 방법의 가장 큰 장점 중의 하나는 구조물의 파괴형태와 관계없이 반복하중에 의한 힘-변위 관계만 주어지면 충분하다는 것이다. 제안된 방법을 두 시험체의 실험결과에 적용하여 그 타당성을 입증하여 보았다.

• 한방안이비인후피부과학회지
• /
• 제23권3호
• /
• pp.78-83
• /
• 2010

Objectives : The purpose of this study is to compare the principles between moxibustion and the 'Intense pulsed light (IPL)' and to investigate the clinical application of the photo-moxa for the Korean medicine fields. Methods : The characteristics of moxibustion, IPL, parabolic reflector moxa and the dermatology surgical use of moxibustion were reviewed in the literature. Results : IPL is one type of light treatments that is employed by radiating the short-pulse wave, which is transformed from the light of high intensity. There has been used parabolic reflector in Asia for more than 2,000 years, and this hand-held device used for moxibustion in traditional medicine. Moxibustion is one of the treatment tools in Korean medicine using the heat energy. The fluence or energy density of IPL in clinical circumstances is similar to parabolic reflector moxa of moxibustion. IPL and parabolic reflector moxa shared same treatment principle employing the heat energy. Therefore IPL could apply for many indications in Korean medicine as a moxibustion tool and acupuncture. Conclusions: IPL may be plausible to be a fascinate method in phototherapy of Korean medicine.

• 한국환경과학회지
• /
• 제23권12호
• /
• pp.2107-2120
• /
• 2014

Natural environmental protection system in North Korea is rarely understood mainly because of lack of information in scientific and legislative fields. Legislation is very important to achieve goal for protected areas, which are described in "Natural Protected Area Law(NPAL)". Cabinet of North Korea has authorities to lead the Central Agency for Land and Environment Conservation(CALEC). Designation and managements of natural protected areas are regarded as CALEC and local governments responsibilities. There are many differences between South and North Korea. Especially legislation system has many differences. North Korea's Labor Party is superior to the Government and Labor Party's order has at least the same authority to regulate and manage the national policy and means. With NPAL, CALEC organizes the national plan for natural protected area and regulate the activities of the Agencies for Land and Environment Conservation in the aspects of action plan, budget and other resources. For the reunification in the future, legislation system of North Korea should be understood.

• 대한한방체열의학회지
• /
• 제5권1호
• /
• pp.37-45
• /
• 2006

Purpose: The purpose of this study is to report the effects of Abdomial-Moxibustion on abdomen and palm temperature Methods: This study was performed on 42 patients with gastrointestinal trouble, lower abdominal symptoms or hand cold(or hot) hypersensitivity to observe difference in temperature of skin surface between before and after 5 times abdominal-moxibustion using digital infrared themographic imaging(D.I.T.I) Results: After 5 times moxibustion, temperature $difference({\Delta}t)$ on chest. abdomen and palm is reduced each other. Besides the symptoms of patient are alleviated Conclusion: This study showed that abdominal-moxibustion is reducing temperature difference on the body.

• 전력전자학회논문지
• /
• 제20권4호
• /
• pp.363-368
• /
• 2015

This paper deals with an improved current source using full-bridge converter type for thyristor valve test of HVDC system. The conventional high-current and low-voltage source of synthetic test circuit requires additional auxiliary power supply to provide the reverse voltage for the auxiliary thyristor valve during turn-off process. The proposed circuit diagram to provide the reverse voltage is extremely simple because no additional component is required. The reverse voltage can be obtained from the input DC voltage of the high-current and low-voltage power supply. The operation principle and design method of the proposed system are described. Simulation and experimental results in scaled down STC of 200 V, 30 A demonstrate the validity of the proposed scheme.

• 대한한방내과학회지
• /
• 제36권3호
• /
• pp.361-379
• /
• 2015

Objectives This study aims to review and summarize existing evidence on moxibustion treatment for cancer patients. Methods Literature published until May 2015 in international journals were searched on PubMed, CAJ (CNKI-Medicine), NDSL (National discovery for science leaders), Sage Journal, ScienceDirect, Taylor&Francis Online (HSS), and Wiley Interscience (including Blackwell); and articles in Korean journals were searched on Korean Studies Information Service System (KISS), DBPIA, E-Article, KSI e-book, New article, Korea Institute of Science and Technology Information (KISTI), and Kyobo scholar. Results We analyzed 65 relevant studies. The number of studies conducted annually has increased and most are conducted in Korea and China. Moxibustion decreases the side effects of palliative treatment, thereby synergizing with anticancer treatment; it also improves the immune system, reduces tumor factors, and relieves symptoms. The mechanism of moxibustion is multi-fold: thermo, chemo, aero and kinetic. Only the kinetic effect is not significant. It also needs a complement to moxibustion because of harmful smoke. Conclusions Thus, the effect and mechanism of moxibustion in cancer patients was reviewed. There is an unmet need to develop a model of moxibustion and test it based on Korean medicine.