• 사상체질의학회지
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• 제19권2호
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• pp.187-194
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• 2007

1. Objectives The incidence of Gallbladder(GB) cancer is increasing through out the world. And the death rate of GB cancer is highest compared with other kinds of cancers. We treated Stage IV GB canter with lung metastasised patient with Sasang constitutional medicine. 2. Methods We fellowed up the changes of Symptoms and QOL. 3. Results The symptoms and quality of lift(QOL) of Stage IV GB cancer with both lung metastasis patient are improved markedly by Sasang constitutional medicine. 4. Conclusions The symptoms of GB cancer with both Lung mets were effectively managed through the constitutional treatment So we report the healing process and result of this patient in this study.

• Archives of Plastic Surgery
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• 제41권5호
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• pp.505-512
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• 2014

Background Laryngeal allotransplantation (LA) is a technique involving transplantation of a deceased donor's larynx into a recipient, and it may be substituted for conventional laryngeal reconstruction. There are widely different views on LA, as the recipient is administered continuous, potentially life-threatening, immunosuppressive therapy for a functional or aesthetic result, which is not directly related to life extension. The purpose of this study was to analyze the difference in risk acceptance and expectations of LA between four population groups. Methods A survey was performed to examine patients' risk acceptance and expectations of LA. The survey included 287 subjects in total (general public, n=100; kidney transplant recipients, n=53; post-laryngectomy patients, n=34; doctors, n=100), using a Korean translated version of the louisville instrument for transplantation (LIFT) questionnaire. Results All four groups responded differently at various levels of their perception in risk acceptance and expectations. The kidney transplant recipients reported the highest risk acceptance and expectations, and the doctor group the lowest. Conclusions This study examined the disparate perception between specific population groups of the risks and benefits of using LA for the promotion of the quality of life. By addressing the information gaps about LA in the different populations that have been highlighted from this survey, we suggest that LA can become a more viable alternative to classical surgery with resultant improved quality of life for patients.

• Archives of Plastic Surgery
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• 제37권5호
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• pp.555-560
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• 2010

Purpose: Facial allotransplantation (FA) could provide an excellent alternative to current treatments for facial disfigurement. However, despite being technically feasible, there continues to be various ethical and psychosocial issues associated with the risks and benefits of performing FA. The purpose of this study is to investigate risk acceptance and expectations in FA. Methods: In a quantitative assessment of risk versus benefit with respect to FA, from 2004 to 2008, Barker et al. developed and published a questionnaire-based instrument (Louisville Instrument for Transplantation [LIFT]), which contained 237 standardized questions. In the current study, the authors assessed risk versus benefits and expectations of FA using a Korean version of the LIFT. Respondents in three study groups (lay public, n=140; medical students, n=120; doctors, n=34) were questioned about risk acceptance as related to immunosuppression and tissue rejection, and expectations as related to quality of life improvement, and functional and aesthetic outcomes. A summary of the data has been provided and statistical analyses were performed. Results: Among the three study groups, results indicated that doctors accept the least amount of risk for a facial allotransplant, followed by medical students, and finally lay public. There was a significant statistical difference in three of the four questions regarding risk acceptance between the groups (p < 0.05). In general, lay public exhibited higher expectations for facial allotransplantation than the other groups. Additionally, there was a significant statistical difference in the importance of aesthetic outcome between the groups (p < 0.05). Conclusion: The authors' data indicate the three populations have vastly different levels of risk acceptance and expectations with regard to FA. Therefore, it is very important that surgeons establish clear, open, and thorough communication with patients in their consultations regarding FA. This is particularly important with respect to whether or not a patient's level of risk acceptance and expectations are progmatic.

• 한국산학기술학회논문지
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• 제18권5호
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• pp.475-480
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• 2017

본 논문에서는 레이저 유도증착 공정을 사용하여 절연기판위에 미세패턴의 전도성 향상시켰다. 기존의 레이저 유도증착의 공정에서 발생하는 높은 레이저빔 에너지로 인하여, 미세패턴의 낮은 증착밀도, 산화와 같은 문제점이 있다. 이러한 문제점을 폴리머 코팅층을 사용하여 증착정밀도와 전도성 향상하였다. 실리콘 웨이퍼 위에 미세패턴 증착을 위해서 크롬, 구리를 사용하였다. 본 연구에서는 다중펄스 방식의 레이저 빔을 금속박막에 조사하여 절연기판(insulating substrate: $SiO_2$) 위에 시드 층을 형성하고, 형성된 시드 층위에 무전해 도금을 적용하여 미세패턴 및 구조물을 제작하는 복합공정기술을 개발하였다. 레이저빔의 다중 스캔방식으로 조사함으로서 레이저빔의 에너지가 증착 층의 증착밀도와 표면품위를 향상시키고, 미세전극 패턴으로 사용가능한 전기 전도성을 갖게 되었음 알 수 있었다. 레이저 직접묘화법과 무전해 도금을 적용한 복합공정을 이용하여 미세전극을 증착 한 후 비저항을 측정한 결과 도금 전 저항이 $6.4{\Omega}$, 도금 후의 저항이 $2.6{\Omega}$으로 미세전극 패턴의 표면조직이 균일하고 증착되었다. 표면조직이 균일하고 치밀하게 증착되었기 때문에 전기 전도도가 약 3배정도 향상되었다.

• 콘크리트학회논문집
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• 제19권4호
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• pp.393-399
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• 2007

교량 바닥판은 공용 기간 동안 차량하중 및 다양한 환경 조건 (동결융해, 우수 및 융빙제)에 직접적으로 노출되어 있는 부재이다. 이로 인해, 교량 바닥판은 다른 주요부재에 비해서 다양한 결함 및 손상이 자주 발생하여 고속도로 상의 문제 교량은 대부분 바닥판에 결함을 지니고 있다. 따라서 교량 바닥판의 내구성을 확보하기 위한 방안으로 고성능콘크리트 (high performance concrete, HPC)가 대안으로 제시되었다. 교량 바닥판의 내구성을 향상하기 위해, 배합된 고성능콘크리트에 대한 내구성능 실험이 수행되었다. 본 연구에 사용된 배합 변수는 총 4가지로, 1) 보통시멘트 (OPC) 2) 시멘트 중량의 20%의 플라이애쉬 치환(FA), 3) 20%의 플라이애쉬와 4%의 실리카퓸 치환 (FS), 그리고 4) 40%의 고로슬래그미분말 치환 (BS)에 대해서 내구성 실험을 실시한 후 비교 평가를 실시하였으며, 사용된 설계 압축강도는 각각 27 MPa와 35 MPa이다. 고성능콘크리트를 시험 배합한 결과, 결합재의 양을 증가시켜 강도를 증진시키는 것보다는 혼화재를 사용하는 것이 내구 성능이 크게 향상되는 것으로 나타났다. 특히 혼화재 중, 플라이애쉬와 실리카퓸을 함께 결합재로 사용하는 경우가 균열 저감 및 내구 성능 증진에 가장 효율적인 것으로 나타났다.

• 대한방사선기술학회지:방사선기술과학
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• 제16권1호
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• pp.57-65
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• 1993

Asymetric system have been introduced in these years by KODAK company nam of Insight system for the purpose of improve the chest image. We have had a problem of chest radiology that it is very difficult to visualize the lung field and modiastinal region at one shot. That's why we are the RT using the technique of high voltage hard quality radiography in chest radiography. Also it is known the c-type wide latitude film can lift up the density of mediastinal structures. Authors investigated the photographic characteristics and physical structure of Insight system. Method 1. Investigated the structure of Emulsion layer. Calculated the particle size of Insight system using SEM(Scanning Electron Microscope). 2. Photographic characteristics has been compared the Insight system with the ortho KM/MG combination in $60{\sim}120kV$ range. Results 1. The particle size of backside film were investigated about 2 times larger that of front side film. 2. The front and backscreen's thickness ratio was detected 1 : 3.87, that the backscreen's thickness was thicker than frontscreen. 3. At the view point of photographic characteristics the frontside of insight system make up the contrast, backside make up the density at low exposure lesion.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2006년도 제37회 하계학술대회 논문집 D
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• pp.2167-2168
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• 2006

Mobilecomputer of offers more fundamental role than role assistance enemy of modem technology equipment and new Information Technology can reconsider, and reconstruct creatively accuracy of physiological concept. That military register symptoms are developed of disease, before far before rehalibitation, of for possibility that can intervene in process that motive change of military register symptoms after rehalibitation. But, that many parameters become analysis target and mathematical settlement and equalization system of noted data of that is huge, same time collection of all datas can lift difficulty etc.. These main weakness puts in structural relation between elements that compose system. Therefore, dynamics research that time urea of systematic adjustment has selected method code Tuesday nerve dynamics enemy who groping of approach that become analysis point is proper and do with recycling bioelectricity signal. Nature model of do living body signal digital analysis chapter as research result could be developed and scientific foundation groping could apply HSS (Hardware-software system) by rehalibitation purpose. Special quality that isdone radish form Tuesday of bioelectricity signal formation furthermore studied, and by the result, fundamental process of bodysignal in do structure circuit form of analog - digital water supply height modelling do can.

• 동의생리병리학회지
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• 제27권1호
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• pp.124-129
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• 2013

Embedding Therapy keep the stimulation to acupoint. Recently, Embedding Therapy is used for various disease and also studied in many different fields especially in China. In Korea, Embedding Therapy is studied and used for dermatology, face-lift, obesity, facial palsy most frequently. Chinese studies shows us Embedding Therapy could help musculoskeletal system disorder, lumbar herniated intervertebral disc, sprain, spinal canal stenosis. In Korea study concerning lumbar herniated intervertebral disc treatment used Embedding Therapy is few. This study's purpose is to ensure effect of Embedding Therapy at lumbar herniated intervertebral disc treatment. Four lumbar disc herniation patients had been treated with Embedding Therapy were described in this article. The patients(n=4) had been suffering from chronic lower back and leg pain that continued for more than 6 months. All patients had been diagnosed as lumbar disc herniation by MRI or CT, and treated with Embedding Therapy at least 2 times(7 days interval). 2 patients had been treated with concurrent treatment of acupuncture therapy, and the other 2 patients with concurrent treatment of acupuncture and herbal therapy. We observed 4 patients for more than 2 weeks, and their symptoms and quality of daily life had been improved. This suggests that lumbar disc herniation can be successfully recovered with Concurrent Embedding Therapy under conventional Korean Medical Treatment without side effects.

• 한국식품영양학회지
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• 제19권4호
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• pp.515-525
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• 2006

Survey was done to total 250 people to analyze characteristics of water quality in 5 widely used mineral water springs-(Teajosan(a), Leechungmukong(b), Onju(c), Yeongin(d), Crown(e))-in Chung-nam area and local mineral water usage. And the content of mineral and physico-chemical properties were compared in 5 sites. The largest users of mineral water spring was $40{\sim}50's$ of ages. Among those mineral water spring users, 52.5% had regular dietary habit and 32% showed improvement in lift habit after using mineral water spring. The mineral water spring users were engaged in student, housewife, professional, self-employed, etc. Those who were highly interested in health were likely to use mineral spring water more often regardless of age and occupation. Five mineral water springs differed in contents of mineral. The average content of minerals was $Ca\;28.5mg/{\ell},\;K\;1.5mg/{\ell},\;Mg\;5.3mg/{\ell},\;Na\;14.3mg/{\ell}$. 'K index' was an indicator of healthy water, and 'O index' was an indicator of tasty water. According to K indek and O index, waters of a b, c and e area were classified as 'tasty and healthy water', and water of e area had the highest values in both K and O index d area was classified as 'tasty water.'

• 한국의상디자인학회지
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• 제10권2호
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• pp.39-56
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• 2008

It is a remarkable phenomenon that tattoos has been rapidly spreading among women of modern years. The extremism of feminine ornaments, and pricking and piercing of the skin seem to have deep connection with women's consciousness changing to being independent, active and aggressive. The objective of this study is to analyze the potential quality of today's women, who appears emblematically through tattoo, and to search out the whole aspect and keynote of female tattoos. The methods of research are by examining the general characteristics including concept and history, considering the type and significance of ethnic female tattoos, and then comparing with the symbolism of today's female tattoos. The sphere is limited to women's tattoos from ancient times to today's modern lift, examined from large portions of Africa, Asia, Australasia, the Americas, and Arctic regions. As a result, the following had been reflected in female tattoos in the past. First, incantation, tribe, adult age, adornment, marital status, domestic ability and sex distinction, where among others, the incantatory, ornamental symbol, and domestic sign were representatives. Second, the most popular body parts for having a tattoo were around the lips, hands and abdominal region. Third, the more harsh the environment becomes such as tropical forests, isolated islands, and polar regions, the more number of females have tatoos. Fourth, women's tattoos were much less glamorous and smaller compared to those of men, distinguishing one's sex. On the other hand, today's female tattoos can be classified as five symbols: masculinity, independence, voluptuousness, affection, and purity. These symbols contain women's mentality to pass the limit, and to overcome social inferiority. In modern society, where women must compete with met it has become necessary for women to educe their potential masculine qualities. Being violent accessories for them, tattoos became a mark of such potential. Therefore, in the future, women's interest and demand for tattoos are expected to rise in proportion to the social demand of women's force.