• 한국의사학회지
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• 제22권2호
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• pp.1-6
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• 2009

This paper analyzes the relationship of international exchange of Medical School of Sin-an (新安醫學) at the time of Myung and Chung Dynasty, which is one of the most famous regional traditional medicine. The internal reason for the active exchange of Medical School of Sin-an (新安醫學) throughout the ocean was that its major theories were mostly based on Confucianism, which was also the major current in Korea and Japan at the time. This leaded to active interchange between Medical School of Sin-an (新安醫學) of China and Japan and Korea. Secondly, the proliferation of Medical School of Sin-an (新安醫學) was achieved with great help from developing printing operations at the time. Also, the active operation of practitioners of Medical School of Sin-an (新安醫學) such as the attempt to advance to foreign countries along with the 徽州商人 offered an opportunity to introduce Medical School of Sin-an (新安醫學). The international traits of Medical School of Sin-an (新安醫學) can be easily proved by numerous quotes of its classics in many significant classics of Korea and Japan. The influence of Medical School of Sin-an (新安醫學) to Korea started from the Chosun Dynasty; the Treasured Mirror of Eastern Medicine "東醫寶鑑" of Huh Jun and "麻科會通" of 丁若鏞 are the few examples of classics of Korea with quotes of Medical School of Sin-an (新安醫學). The influence of Medical School of Sin-an (新安醫學) on Japanese medicine can be found much before, since Nanbeichao Dynasty. However, the time when many books were imported was during Myung and Chung Dynasty. Also, some of the classics of Medical School of Sin-an (新安醫學) mentioned in "醫籍考" remain only in Japan and not in China; this shows the active exchange between the two countries.

• 보험의학회지
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• 제24권
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• pp.97-117
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• 2005

Internally Korean insurance market is that whole life products' growth are becoming slowdown that's why new insurance products have appeared on the market in consideration of consumer's needs recently. Externally domestic insurance market competitions has drifted from insurance industry to whole financial industry since bankasurance started. Life insurance companies should open up a new market to survive from severe competitions. Worksite marketing can be an alternative. An insurer make arrangements with an employer about an insurance terms which an insurer offers in Worksite marketing. Then eligible individuals enroll in the plans at their own discretion and pay 100 percent of the premium for coverage through payroll deductions. An employer doesn't need to pay extra money for additional benefit but can raise employee's loyalty and satisfaction of company through worksite marketing. An employee can be covered at discounted premium rate and less strict underwriting guidelines to an insurer compared to individual insurance. In developed countries specially U.S insurance market, Worksite marketing is getting very popular and growing rapidly due to the advantages. Worksite marketing has both individual insurance characters and group insurance characters. Individual insurance characters are that employees enroll in the plans at their own discretion and pay 100 percent of the premium for coverage. Group insurance characters are that actively at work and participation etc. An insurer have to reflect these two characters on Worksite marketing when an insurance company work out a plan for developing products and underwriting guidelines. When an insurer devise worksite products, one should consider participation level which means percentage of eligible employees participating. Participation is related to anti-selection. As we know underwriting is essential for every kind of insurance, especially underwriting plays major role in worksite marketing. We can see that in the below. Firstly, it has a function in calculation of premium rate. When calculate premium rate for worksite products underwriters have to estimate expected participation level and risk factors. So underwriters and acturies keep in close contact with each other. Secondly, underwriting methods are important. When an insurer underwrite worksite products, there are three kinds of underwriting methods. These are Simplified issue underwriting, Full underwriting and Guaranteed issue underwriting. Simplified issue underwriting typically requires no medical examination, but usually requires supplying satisfactory answers to one or several health and/or lifestyle questions. Full underwriting requires a complete medical history questionnaire that may further require an exam. Guaranteed issue underwriting means that coverage is issued without the employee having to provide evidence of insurability. When insurer set the GI limit are usually based on the type of industry, number of eligible employees, the average amount of coverage and participation level. In addition to insurer should have a clear definition of eligible employee on the insurance provision and application form. It will minimize possibility of trouble claims and anti-selection. An insurer also establish preexisting condition exclusion and special guidelines for late entrants. When an insurer introduce Worksite marketing to Korean insurance market, an insurer has to examine market research to analyze potential market and strategy of sales most of all. Also an insurer should review real situation of the U.S, England and Japanese market etc. There are a lot of new technologies about worksite marketing process that an insurer should learn. When an insurer consider many things which we explained it can be a real alternative.

• 광물과 암석
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• 제33권2호
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• pp.87-97
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• 2020

산방산조면암에서 반정으로 산출되는 장석은 라브라도라이트(An_53.6)에서 안데신(An_35.4), 미반정과 기질부에서 래쓰로 산출되는 것은 안데신(An_31.2)에서 올리고클레이스(An_18.7)에 해당한다. 장석 반정과 미반정을 감싸 얇은 띠(누대)를 이루는(mantled) 장석은 안오소클레이스(Or_20.5An_9.4)에서 새니딘(Or_49.2An_1.4)이다. 뚜렷한 누대구조를 나타내는 사장석 반정은 반정 중앙부에서 가장자리 쪽으로 감에 따라 누대의 An함량이 안데신(An_39.3)에서 라브라도라이트(An_51.3) 사이에서 감소 증가를 반복하는 진동누대구조를 나타내며, 반정의 가장자리는 알칼리장석(Or_31.9-39.4Ab_63.2-57.0An_4.9-3.7)으로 둘러싸여 안티라파키비 조직을 보여준다. 안티라파키비 조직을 나타내지 않고 미반정으로 산출되는 사장석의 누대구조는 중심부에서 가장자리로 감에 따라 An함량이 감소하는(An_36.4→An_25.6) 정상누대구조를 나타낸다. 전형적인 누대구조를 나타내는 장석 반정에 대하여 K, Ca, Na 원소에 대하여 면분석(X-ray mapping) 결과, 6개의 누대가 뚜렷한 성분 조성의 차이를 나타내는 진동누대구조를 잘 보여주며, 그 가장자리는 알칼리장석으로 감싸면서 안티라파키비 조직을 나타낸다. 기질부는 K-부화, Ca-결핍된 알칼리장석으로 구성된다. 산방산조면암에서 나타나는 장석의 안티라파키비 조직은, 조면암질 마그마보다 더 고철질의 마그마 속에서 이미 결정화된 사장석 반정과 미반정이 산방산 조면암질 마그마와 혼합되면서 사장석 반정과 미반정 주위를 알칼리장석이 결정화되어 맨틀링하면서 형성되었을 것이다.

• 한국재료학회지
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• 제5권8호
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• pp.966-978
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• 1995

해수로 부터 우라늄 분리를 위한 아미드옥심형 섬유복합재료 흡착제를 제조하였고, IR, 팽윤도 실험, CHN 원소분석, SEM 및 흡착능 실험을 통하여 그 특성을 알아보았다. AN-TEGMA 및 AN-TEGMA-DVB 공중합체의 팽윤율과 수율은 가교제의 함량이 증가할 수록 감소하였으며, 수율은 AN-TEGMA 공중합체의 경우 85-92%였고 AN-TEGMA-DVB 공중합체는 82-88%였다. 다공도도가교체의 함량이 증가할 수록 감소하였으며 AN-TEGMA-DVB 공중합체가 AN-TEGMA 공중합체보다 작았다. 또한 전자현미경 관찰 결과 제조한 섬유 복합재료 흡착제의 표면에 흡착제가 고루 분포되어 있는 것을 확인하였고, 흡착제의 최적 첨가량은 40wt%이었다. 섬유복합재료 흡착제의 우라늄 흡착량은 pH 8 부근에서 최대 였으며, 해수의 pH가 8.3임을 감안할 때 해수 우라늄 분리에 적합한 소재 임을 알 수 있었다.

• Korean Journal of Acupuncture
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• 제22권4호
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• pp.175-185
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• 2005

Objective : The skill of locating acupoints accurately is an essential part of acupuncture treatment. Bone-scale has been used as a basic coordinates to locate acupoints and has been considered as an important factor of locating acupoints. This study was designed to stress the impotance of QieXunMenAn, which means pressing and rubbing softly the surface around the part pointed with proportional method, in locating acupoints. Methods and results : All expressions related with QieXunMenAn, among the descriptions of acupoint locations in ${\ulcorner}Zhenjiudacheng{\lrcorner}$, were investigated. The activity of QieXunMenAn has been regarded as an important method of locating acupoints since Neijing. QieXunMenAn means pressing and rubbing softly the surface around the part pointed with proportional method. It is a process of locating acupoint in detail by finger-sensation after locating the point with proportional method. Xianzhang, Dongmaiyingshou, and Wanwanzhong have been used to describe how to locate acupuncture-point through QieXunMenAn procedure. Xianzhong means a small depression or a pit on the surface of the body. Wanwanzhong describes that it feels very soft and tender. Descriptions related with QieXunMenAn procedures were found in around 87% of acupoint locations, thus stressing out its procedure. Conclusions : Bone-scale and QieXunMenAn do not mean different methods but the procedures that should be both performed every time when we locate most of the acupoints. Until recently, QieXunMenAn has been paid less attention that it should be. OieXunMenAn as well as bone-scale may be necessary to help locate acupoints accurately.

• 방사성폐기물학회지
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• 제2권4호
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• pp.253-262
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• 2004

Construction of tunnels in a deep crystalline host rock for a potential High-Level Radioactive Waste(HLW) repository inevitably generates an excavation disturbed zone (EDZ). There have been a series of debates on whether a permeability in an EDZ increases or not and what would be the maximum depth of an EDZ. Recent studies show mixed opinions on permeability. However, there has been an international consensus on the thickness of an EDZ; 30 cm for TBM and 1 meter for controlled blast. One of the impacts of an EDZ is on determining the distance between adjacent deposition holes. The void gap by the excavation hinders relaxation of temperature profiles so that the current Korean reference designing distance between holes should be stretched out more to keep the maximum temperature in a buffer region below 100 degrees Celsius. The other impact of an EDZ is on the long-term post closure radiological safety. To estimate the impact, the reference scenario, the well scenario, is chosen. Released nuclides diffuse through a bentonite buffer region experiencing strong sorption and reach a fracture surrounded by a porous medium. Inside a fractured porous region, radionuclides migrate by advection and dispersion with matrix diffusion into a porous medium. Finally, they reach a well assumed to be a source of potable water for local residents. The annual individual dose is assessed on this well scenario to find out the significance of an EDZ. A profound sensitivity study was performed, but all results show that the impact is negligible. Even though the role of an EDZ turns out to be limited on overall safety assessment, still it is worthwhile to study the chemical role of an EDZ, such as a potential source for natural colloids, potential sealing of an open fracture by fine clay particles generated by the process of an EDZ, and alteration of a sorption mechanism by an EDZ in the future.

• 대한산업공학회지
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• 제19권3호
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• pp.123-137
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• 1993

In this paper, an integrated approach is proposed to generate gouging-free Cartesian tool paths for machining sculptured surfaces from 3D measurement data. The integrated CAD/CAM system consists of two modules : offset surface module an Carteian tool path module. The offset surface module generates an offset surface of an object from its 3D measurement data, using an offsetting method and a surface fitting method. The offsetting is based on the idea that the envelope of an inversed tool generates an offset surface without self-intersection as the center of the inversed tool moves along on the surface of an object. The surface-fitting is the process of constructing a compact representation to model the surface of an object based on a fairly large number of data points. The resulting offset surtace is a composite Bezier surface without self-intersection. When an appropriate tool-approach direction is selected, the tool path module generates the Cartesian tool paths while the deviation of the tool paths from the surface stays within the user-specified tolerance. The tool path module is a two-step process. The first step adaptively subdivides the offset surface into subpatches until the thickness of each subpatch is small enough to satisfy the user-defined tolerance. The second step generates the Cartesian tool paths by calculating the intersection of the slicing planes and the adaptively subdivided subpatches. This tool path generation approach generates the gouging-free Cartesian CL tool paths, and optimizes the cutter movements by minimizing the number of interpolated points.

• 제어로봇시스템학회논문지
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• 제17권2호
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• pp.88-92
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• 2011

This paper looks at the development of the visual system of robots, and the development of image processing algorism to measure the size of an object and the distance from robot to an object for the visual system. Robots usually get the visual systems with a camera for measuring the size of an object and the distance to an object. The visual systems are accurately impossible the size and distance in case of that the locations of the systems is changed and the objects are not on the ground. Thus, in this paper, we developed robot's visual system to measure the size of an object and the distance to an object using two cameras and two-degree robot mechanism. And, we developed the image processing algorism to measure the size of an object and the distance from robot to an object for the visual system, and finally, carried out the characteristics test of the developed visual system. As a result, it is thought that the developed system could accurately measure the size of an object and the distance to an object.

• 전자공학회논문지
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• 제52권1호
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• pp.48-58
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• 2015

MMIC와 집적이 가능한 큰 유전상수를 가지는 급전 기판을 사용하는 개구면 결합 마이크로스트립 패치 안테나(ACMPA)의 개구면 폭을 변화시켜 ACMPA의 대역폭을 확장하는 방법에 대하여 연구하였다. 개구면의 폭이 증가할수록 ACMPA의 패치공진과 개구면 공진 사이의 상호 공진 영역이 증가하여 대역폭이 증가하였다. 일반적인 개구면의 길이와 폭의 비(10:1)을 가지는 ACMPA의 대역폭 20.8 %를 개구면 폭 변화를 이용하여 최대 35.3 %까지 확장하였다. 개구면 폭 증가에 의한 방사특성 저하는 매우 작았다.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2006년도 정기학술발표대회 논문집
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• pp.713-717
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• 2006

언론매체를 통해 발표되는 다수의 공동주택 고객만족도 조사는 공동주택의 프리미엄이라는 변수를 고려하지 않은 채 진행되는 경우가 많다. 이로 인하여 업체나 단지별로 고객만족도 비교를 통하여 공동주택 자체의 품질 평가와 건설사의 시공능력을 객관적으로 평가하기 원하는 기업이나 고객들에게 잘못된 결과를 제공하게 된다. 따라서 본 연구에서는 공동주택의 프리미엄이 고객만족도에 끼지는 영향에 대하여 파악하고, 프리미엄에 영향을 끼치는 요소의 도출 및 요소 간 중요도 분석을 통하여, 향후 공동주택 프리미엄 요소의 객관적인 지수산정에 기초 자료로 사용하는데 그 목적이 있다.