• Proceedings of the Korean Society of Precision Engineering Conference
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• 1993.10a
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• pp.434-440
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• 1993

국제경쟁력 향상을 위한 주요채택전략으로 유연자동화제조시스템의 보급이 급격히 확대되고 있다. 그러나 시스템의 개발.제작과 운영을 담당할 기술자,기술관리자 및 고급기능인의 확보가 전제되지 않는한 성공적인 투자를 기대할 수가 없다. 본 논문에서는 이러한 담당자 양성시 필수과정인 연구개발실험 및 운영실습에 사용될 적정한 유연자동화제조시스템의 개발과정중 일부인 개념설계 및 Layout내용을 정리하여 보고한다. 기본적으로 적정비용으로 일반산업용과 동일한 기능 (Hardware는 경절삭산업용, 소프트웨어는 일반산업용)을 갖춘 시스템으로서 실험 침 실습에 들어가는 비용도 최소화할 수 있도록 설계한다. 또한 System Controller는 시스템 성능향상과 무인가동시간확장에 필요한 소프트웨어 (공구상태감시, 자동측정 및 보정,Dynamic Scheduling등) 의 개발과 실험이 용이하도록 구성하고,산학연 공동연구체제를 구축하여 지속적인 개발이 가능케 한다. 필요시 모든 Source Program도 공개할 예정이다.

• Journal of Haehwa Medicine
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• v.18 no.2
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• pp.113-118
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• 2009

Objective: There is a case reports on treatment of elbow pain and dysfunction in patients diagnosed as Tennis elbow. We report the Bee venom Acupunure Theraphy about under using elbow pain and dysfunction in patients diagnosed as Tennis elbow got a good remedial value. Methods : The patients diagnosed as Tennis elbow and treated mainly with Bee venom Acupunture Therapy. Results & Conclusions : Symptoms of the patient such as elbow pain and dysfunction were improved after above treatments. So, it is suggested that oriental medical treatment(Bee venom) are effective on Tennis elbow.

• Journal of Acupuncture Research
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• v.27 no.3
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• pp.75-82
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• 2010

Objectives : This study was performed to investigate the effect of Jahyungchim(based on Needle-embedding therapy) for breast augmentation to 30~40's married female patients. Methods : Data were obtained from 40 female patients belonged to 75B or less size who had been treated Jahyungchim. We measured bust circumference(BC) and underbuys circumference(UC) and analyzed the statistical significance between BC and UC by repeated measures ANOVA. Results : BC and the difference between BC and UC were significantly increased and UC was significantly decreased by Jahyungchim. Conclusions : In this study, we can conclude that Jahyungchim has an effect on breast augmentation to 30~40's married female patients.

• Women's Health Nursing
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• v.1 no.2
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• pp.287-299
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• 1995

A 15-minute questionnaire on breast-feeding was administered to the obstetric and pediatric residents and nurses in metropolitan academic training programs in Korea to assess their attitudes to and knowledge about breast-feeding and their confidence in managing breast-feeding problems. The questionnaires were self-administered and confidential and the participants was 279. Overall, the study participants indicated a supportive attitude toward breast-feeding. Nurses had a highest supportive attitude than obstetric and pediatric residents. Their self-confidence in this area was inappropriately high with 48% of total, 49% of obstetric, 42% of pediatric and 58% of nurses describing themselves as "confident" or "very confident" to manage common breast-feeding problems to compare their knowledge level answering only 46% of the questions correctly. However, nurses who did have continuing education about breast-feeding had significantly high in knowledge level. These health care professionals have extremely limited knowledge of breast-feeding management compared to their reported confidence. To be truly supportive of breast-feeding, health care professionals should receive didactic and clinical training to breast-feeding management.

• Korean Journal of Acupuncture
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• v.28 no.3
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• pp.165-175
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• 2011

Objectives : The purpose of this study is to review and summarize the research on Polycystic ovarian syndrome (PCOS). Methods : We searched the clinical studies with keywords of Polycystic ovarian syndrome and acupuncture therapy through the search site called CAJ (china academic journal) from 2000 to 2011. Results and Conclusions : We reviewed 22 studies about PCOS which were relative to acupuncture therapy. We investigated the frequency of Acupuncture point for PCOS in this article exclusive Auricular acupuncture treatment. SP6 (Sam$\={u}$mgyo), CV4 (Kwanwon), CA111 (Chagung), SP10 (Hy$\={o}$lhae), CV6 (Kihae), B23 (Shinsu) and S40 (P'ungnyung) were used frequently. Acupuncture therapy was effective method to improve Polycystic ovarian syndrome. Further studies needed for Polycystic ovarian syndrome.

• Proceedings of the KIEE Conference
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• 2011.07a
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• pp.1584-1585
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• 2011

분자의 전리(ionization)작용과 이온의 해리(dissociation)작용에 의한 유전체 내 방전해석을 위해서 전자, 양이온, 음이온의 생성과 소멸, 전자부착, 재결합 과정을 포함한 전하연속방정식, 전계에 의한 푸아송 방정식, 유전체 온도에 관한 열확산 방정식을 결합하여 해석하였다. 전계 방출 조건과 열전자 방출 조건이 경계조건으로 부여되었고 에너지 최소화 정류조건을 따르는 유한요소법(finite element method)을 이용하여 해석하였다. 비교적 작은 값을 가지는 확산성을 무시하고 대류성에 역점을 두어 발생하는 수치적 불안정은 인공확산항(artificial diffusion technique)을 도입하여 안정화하였다. 본 논문에서는 IEC standard 60897의 표준규격에 따른 2차원 축대칭 침-구 전극에 적용하여 제안된 다중물리해석기법의 타당성을 입증하였다.

• Proceedings of the KIEE Conference
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• 2011.07a
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• pp.1521-1522
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• 2011

뇌임펄스에 의한 절연유체 내 절연파괴 현상은 스트리머 채널에서의 유체유동과 기체유동이 동시에 발생한다. 스트리머 개시와 동시에 발생하는 기포들은 절연파괴에 직접적인 영향을 미치며 이를 모의해석하기위해서 2상유동이 고려되어야한다. 2상유동이 고려된 뇌임펄스 응답 유한요소해석은 전계에 의한 푸아송 방정식과 전자, 양이온, 음이온에 대한 전하연속방정식으로 구성되며 전계 방출과 열전자 방출효과를 경계조건으로 부여하였다. 기체 전리현상은 타운젠트 이론을 도입하였으며, 유체 전리현상은 제너 이온화 모델을 도입하여 수학적 모델링을 통한 2상유동으로 결합하였다. IEC standard #60897의 표준규격에 따라 침-구형 전극을 설계하였고 2차원 축대칭 간략화모델에 적용하여 실험적 결과와 비교분석함으로써 신뢰할 수 있는 수치해석기법이 제시되었다.

• Journal of the Korean Society for Precision Engineering
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• v.15 no.12
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• pp.81-88
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• 1998

Measurement and inspection of freeform surfaces are required in reverse design processes. In the case of surface measurement using a touch probe, probe radius compensation affects measuring accuracy. But current industrial practice depends upon an operator's experience to compensate for probe radius. In this paper, an on-the-machine measuring and inspection system for freeform surfaces is studied. Probe radius compensation methodology is investigated by modeling of B-spline surfaces based on digitized data. The accuracy and reliability of the developed system is verified through various kinds of numerical simulations and on-the-machine experiments.

• The Journal of Korean Medicine
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• v.16 no.1 s.29
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• pp.36-50
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• 1995

Acupuncture is so effective and simple to use in the pain and dysfunction syndrome of TMD. Acupuncture treatment is a point-specific. So, the selection of acupuncture point is very important. According to the traditional meridian theory, we select the points; local points around TMJ and mastication muscles(ST6, ST7, GB20, GB21) and remote point(LI4). And if there is another pain, one or two other points are added. Both neural and humoral mechanism play an important role in acupuncture analgesia. The discovery of spinal gate mechanisms shows somatic stimulation can induce pain inhibition. Humoral mechanism has been established from the discovery of opioid receptors and endogenous opioids. Acupuncture induces a relaxation in the patient, which further decreases the muscle tension.

• The Journal of Internal Korean Medicine
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• v.22 no.1
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• pp.95-101
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• 2001

Hiccups is one of the omnipresent phenomenon occurring in everyone. Most episodes are time-limited, but, sometimes, they become intractable and protracted for a long time. In most cases, they are idiopathic. But, sometimes there are cases which have diverse kinds of underlying disorders. In this study, the author reports a case of idiopathic and persistent hiccups. He recently encountered a 64 year old male patient with intractable and persistent hiccups for over two weeks. By using the method of 8 Constitutional Acupuncture therapy and herbal medication( Hyangsapyeungwutang) regarding him as RENOTONIA. After 7days of treatment, the symptoms disappeared.