• 대한한의진단학회지
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• 제18권2호
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• pp.111-120
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• 2014

Objectives In order to extend the bounds of korean medical instruments, we studied on the clinical application of BUDDEUM (the remedy of the synchronus combination of cupping boil and moxibustion) by the industry-academic cooperation. Methods The korean clinic, enterprise and university participated in jointly an educational-industrial complex. We studied on the clinical application of BUDDEUMI according to the structural character, functional efficiency and clinical case. And therefore we confirmed clinically the application of BUDDEUMI. Results The results was as follows. 1. The effects of BUDDEUMI are observed on the detoxification of blood waste material, & the form and appearance of effete matter are various. 2. The BUDDEUMI massage treatment operated in the abdominal and the back in order to recover energy and increase immunity. 3. The heating treatment by BUDDEUMI operated in sickly region, in order to pour into heat of moxibustion. Conclusion According to the results, by the set up the exclusive therapy room and the arrange of the exclusive human agency of BUDDEUMI, the newly and various therapies of korean medicine are possible to develop.

• 한국환경과학회지
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• 제24권11호
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• pp.1525-1540
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• 2015

In order to clarify the contribution rate of PM concentration due to regional emission distribution, Brute force analysis were carried out using numerical estimated PM data from WRF-CMAQ. The emission from Kyeongki region including Seoul metropolitan is the largest contribution of PM concentration than that from other regions except for emission of trans-country and source itself. Contribution rate of self emission is also the largest at Kyeongki region and its rate reach on over 95 %. And the rate at Gangwon region also higher than any region due to synoptic wind pattern. Due to synoptic wind direction at high PM episode, pollutants at downwind area along from west to east and from north to south tends to mix intensively and its composition is also complicated. Although the uncertainty of initial concentration of PM, the contribution of regional PM concentration tend to depend on the meteorological condition including intensity of synoptic and mesoscale wind and PM emission pattern over upwind region.

• 대한수의학회지
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• 제29권4호
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• pp.437-443
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• 1989

This experiment was carried out to investigate the hematological and blood chemical values in dairy cattle during the dry and lactating period. Blood was collected from six healthy dairy cattle in Gyeongnam province. Leucocytes count, hemoglobin concentrations and the percentage of packed cell volume were lowest at the early lactation period. Leucocytes count was not affected during dry the to lactating period. The differential count of eosinophilic leucocytes was low at the late lactation period, while the basophilic leucocytes was high at the dry period. Inorganic phosphorus value was below under normal level. Creatinine value was from 1 to 2mg/100ml of serum. Positive reaction to CRP was shown in normal dairy cattle. The values of AST and ALT were higher during the dry than lactating period. r-GTP and total cholesterol tend to be decreased during the lactating period. CPK value was not affected for dry and lactating period.

• 컴퓨터교육학회논문지
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• 제10권3호
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• pp.39-48
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• 2007

웹의 급속한 확산으로 인해 많은 교육자들이 그들의 학생들에게 혁신적인 웹 기반 강의자료를 제공하여 교육의 효율성을 개선시키고자 노력하고 있다. 그중 학습을 목적으로 하는 교육 콘텐츠도 개발되고 있는데, 이러한 개발은 교육 및 훈련이 쉽고, 원하는 시간에 반복 학습이 가능하기 때문에 많이 이루어지고 있다. 본 연구에서는 C언어 프로그래밍의 함수 사용법과 문장의 이해도를 체크하는 퀴즈문제, 알고리즘의 수행과정을 시각적으로 표현하여 이해도를 높여주도록 시나리오를 개발하고 웹에서 동작하도록 플래시 애니메이션과 자바 애플릿으로 구현한 교육용 콘텐츠에 대해 학생들은 좋은 반응을 보였다.

• Ocean and Polar Research
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• 제31권4호
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• pp.319-326
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• 2009

Analysis of four microsatellite markers from Mud Crab Scylla serrata revealed that there is high level of genetic diversity within this species. Genetic diversity of S. serrata was calculated using allele diversity, observed heterozygosity, expected heterozygosity (Het-exp), polymorphic information content, gene differentiation and Nei's $D_{A}$ distance. Mean polymorphic information content value was 0.797, which reflected high level of polymorphism across the loci of S. serrata. The Palau population has the highest genetic diversity (Het-exp=0.871), while the Kosrae population has the lowest genetic diversity (Hetexp=0.806). However, the geographical genetic distance among S. serrata populations from Yab, Chuuk, Pohnpei, Kosrae, and Palau were low (0.2009${\sim}$0.3350). These results suggest that despite their wide distribution, S. serrata are no different in geographical genetic diversity within the five sampled locations.

• Progress in Superconductivity
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• 제8권2호
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• pp.152-157
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• 2007

Uniaxial square Helmholtz coils for testing SQUID sensors were designed and their field distributions were calculated. Optimum parameters for maximizing the uniform region in the Helmholtz mode were obtained for different uniformity tolerances. The coil system consists of 2 pairs of identical square loops, a Helmholtz pair for generating uniform fields and the other for the 2nd-order gradient fields in combination with the Helmholtz pair. Full expressions of the axial component of the field were calculated by using Biot-Savart's law. To understand the behavior of the field near the coil center, analytical expressions were obtained up to the 4th-order in the midplane and along the coil axis. The Helmholtz condition for generating uniform fields was calculated to be $d/{\alpha}=0.544505643$, where 2d is the inter-coil distance and $2{\alpha}$ is the side length of the coil square. Maximized uniform range can be obtained for a given nonuniformity tolerance by choosing $d/{\alpha}$ slightly lower than the Helmholtz condition. The pure second-order gradient field can be generated by subtracting the Helmholtz field from the field of the 2nd pair with equal magnitudes of the center fields of the two pairs. The coil system is useful for testing balance and sensitivity of SQUID gradiometers.

• 한국동물위생학회지
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• 제22권1호
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• pp.71-77
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• 1999

Research results on actual management situation of 16 goat farms and internal parasite infection of 155 goats from January to November in 1997 in southern Kyoungnam area were as follows ; 1. An average number of goats was 93. Among them, 81% were farming the goat as avocation with the income rate less then 50%, Eight-four percent of farms terminated the parasites more than twice a year, and the survey showed the black goats had a high digestive and respiratory disease infection rate. 2. The internal parasite infection rate of the black goat was 96.8% , the goats were infected with 13 types of parasites. Of them, Emeria sp was 87.1%, Ostertagia sp 55.5%, Paraphistanum sp 45.8%, and Moniezia expansa 20%, respectively. 3. On the survey of multiple infection rate, both double and triple infection were 19.4%, more than septuple-infection 15,5%, single infection 13.4%, quintuple infection 12.3 n, sextuple infection 9.0% and quadruple infection 7.7%, respectively. 4. Look over on seasonal infection rate, higher in fall and lower in winter. Especially, Paramishitom sp was higher in summer and winter, both Moniezia expansan and Bonaostom sp were higher in summer. 5. Research on the infection rate of parasites termination period revealed less-than-1-month period had 10-30 infection rate, the infection rate has increased sharply since 3 months passed after the goats were treated with parasite-cid.

• 한국표면공학회:학술대회논문집
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• 한국표면공학회 2016년도 추계학술대회 논문집
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• pp.174.2-174.2
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• 2016

도금은 크게 전해 도금과 무전해 도금으로 나눌 수 있다. 전기적 에너지를 사용하여 이온 상태의 금속을 환원시켜 석출함으로써 도금을 진행하는 전해 도금과는 달리 무전해 도금은 도금액 내의 환원제에 의해 금속 이온을 환원시켜 도금을 진행한다. 무전해 도금법은 전해 도금에 비해 전류 인가 장비가 필요하지 않아 도금 공정이 간단하고, 피도금체에 따른 인가 전류, 전압, 금속의 환원 전위 등을 계산하지 않아도 되기 때문에 전문적인 지식이 없어도 도금을 할 수 있다. 하지만 무전해 도금은 도금이 진행 될수록 도금액 내 금속 이온, 환원제의 농도 등이 수시로 변화하기 때문에 도금액의 조성을 파악하여 원하는 두께의 도금층을 형성하는 방법에 대한 연구가 필요하다. 본 연구에서는 무전해 도금액 내 환원제, 도금액 온도, 도금 시간을 변경하여 Ni 무전해 도금을 형성 하였고 그 특성을 평가하였다. 도금은 각각 플라스틱, RF module 유리 등 다양한 기판에 진행 하였으며, 도금 후 밀착성, 도금 두께 및 microstructure를 분석하였다. 도금 후 밀착성을 분석하기 위해 열처리 후 박리정도를 테스트를 하였고, 도금 두께 및 microstructure를 분석하기 위해 field emission scanning electron microscope (FE-SEM), energy-dispersive spectroscopy (EDS)를 사용하였다. 실험 결과, 두께 $3{\sim}5{\mu}m$ 급의 균일한 도금층이 형성된 것을 확인하였으며, $260^{\circ}C$에서 3회 열처리 후 박리성 평가 결과, 결함 없는 양호한 표면을 나타내었다.

• 문화기술의 융합
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• 제2권2호
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• pp.23-27
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• 2016

색청은 성장기에 프루닝이 정상적으로 이루어지지 않아서 시각이나 청각 경로에 혼선이 생긴 사람들에게 발생한다. 그들이 겪는 현상을 '색청'이라고 부른다 색청은 소리를 들을 때 색을 보는 형상을 말한다. 영상의 인터뷰에서 예술분야 전문가는 천부적인 재능으로 보았으며, 의학 분야 전문가는 일상생활에 큰 혼란을 야기하는 장애가 될 수 있다고 말한다. 일반적으로 사람들은 무의식적으로 공감각현상을 겪고 있다. 본 논문에서는 영상의 결과물을 바탕으로 과학적으로 증명된 연구결과와 일상 속의 현상을 바탕으로 '색청'을 분석하고, 또한 편집자의 관점에서 영상을 분석한다.

• 정보처리학회논문지B
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• 제11B권5호
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• pp.611-618
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• 2004

본 논문에서는 인터넷상의 대용량 자료에서 원하는 정보를 검색하기 위한 지원 기능으로서 분산 객체지향 데이타베이스에서 클래스를 분할하여 여러 사이트에 분산시키는 기법에 관하여 설계 및 구현하였다 제안된 분산 기법은 클래스의 분할 과정과 할당 과정으로 구성된다. 클래스의 분할 과정에서는 메소드, 계승 및 복합 객체와 같은 객체지항 데이터베이스의 특성을 반영하여 클래스를 분할하였으며 할당 과정에서는 저장, 질의 처리 및 전송비용을 고려하여 할당수식을 정의하였으며 이를 유전자 알고리즘을 이용하여 구현하였다.