동서양의 신부 화장에 관한 연구 -한국의 전통혼례를 중심으로-

이정원 ( Jung Won Lee ),구자명 ( Ja Myung Kuh ) 한국미용학회 2008 한국미용학회지 Vol.14 No.3

The intention of this study is I have right understand and inherit and advance the traditional wedding as I am research make up and hail styles in the traditional wedding. Research way of mine is the books of the traditional wedding and the preceding thesis. The first, our traditional wedding is a man goes to a woman`s house and they have a wedding ceremony and then begin a new marriage life in woman`s home. These kinds of our traditional wedding is mixed with Chines traditional wedding of confucianism and formed six ceremony which is Hon-dam, Nap-chae, Nap-gi, Nap-pae, Yae-sik and Oo-gui. The second, the formal dress of groom is Sa-mo, Dan-ryoung, Poom-dae and Hwa. the formal dress of bride is Hwal-ot or Won-sam tied with Dae-dae. A hair ornaments Jok-doo-lee or Hwa-gwan with an ornam400al hairpin(Bee-nyou), Youp-daeng-gee, Do-too-lak-daeng-gee and No-ri-gae. Bride`s shoes is Oon-hyae and Dang-hyae. The third, bride make up her face with a little more bright color, arch type eyebrows, red or a rouge on her cheek(Youn-jee), brow(Gon-jee) and lips. The nature and light make up color have to match with a korean traditional dress. It is better good give points to lips only. Otherwise, bride makeup in western wedding generally uses pearl feeling shadow eyes makeup on a shining skin and characters eyes with emphasis eye line. Lips use light pink lip gloss. The fourth, Hair is each half part in her ones and combs her hair back with a dense comb(Cham-bit) and braid and ties of her hair on back and low position of her neck. Then band fold up a braid imitate hair(Dal-bee) and tucks up the hair with red Daeng-gee(pigtail ribbon) and fixes it with an ornamental hairpin.

가공송전철탑 경량화 설계에 관한 연구

이정원,이원교,Lee, Jung-Won,Lee, Won-Kyo 한국전기전자재료학회 2010 전기전자재료학회논문지 Vol.23 No.7

This paper presents the design factor of an overhead transmission tower structure in order to reduce the tower weight. The behaviour of transmission tower structures are affected by the horizontal angle of the tower structure, the equivalent wind pressure group, the slope of the main post of the tower, the separation of the internode and the use of high-strength materials in their construction. Tower weight can be reduced by approximately 30% reduce weight by means of optimal design based on a consideration of all the above factors. In addition, the design of the foundation of the tower with the shear key installation to increase horizontal support together with a modified angle of inclination to the ground can reduce by about 37% the amount of concrete used during construction. The area of ground disturbed by the construction of the tower foundation can thus be reduced by approximately 33%. Therefore it is possible to build an environmently-friendly T/L tower with the mechanical properties of existing towers.

우라늄 및 희토류(稀土流) 산화물(酸化物)의 황화반응(黃化反應)에 대한 열역학적(熱力學的) 고찰(考察)

이정원,이재원,강권호,박근일,Lee, Jung-Won,Lee, Jae-Won,Kang, Kweon-Ho,Park, Geun-Il 한국자원리싸이클링학회 2012 資源 리싸이클링 Vol.21 No.1

우라늄 및 희토류(RE: rare-earth) 산화물의 황화반응에 대한 $M-O_2-S_2$ 상태도 및 Gibbs 자유에너지 변화(${\Delta}G^{\circ}$)와 같은 열역학적 특성 자료를 비교, 분석하여 우라늄 및 회토류 산화물의 혼합상에서 황화반응에 의해 희토류산화물만 희토류황화물로의 선택적 반응이 가능한지를 조사하였다. 황화제로는 $CS_2$가 적합하였는데, $CS_2$는 다른 황화제보다 강한 황화재이며 반응온도를 낮출 수 있다. $CS_2$를 황화제로 이용하여 $U_2-O_2-S_2$ 및 $RE-O_2-S_2$의 상태도를 비교한 결과, $UO_2$은 반응하여 UOS로 전환되며 희토류산화물은 반응하여 희토류황화물이 되었다. 희토류산화물의 황화반응에 의한 ${\Delta}G^{\circ}$는 우라늄산화물의 ${\Delta}G^{\circ}$보다 낮았다. 따라서 희토류와 우라늄 산화물 혼합상은 $300{\sim}800^{\circ}C$에서의 황화반응 시에 평형상태에서 우라늄산황화물과 희토류황화물이 우선적으로 생성된다. In order to evaluate the feasibility of selective sulfidization of uranium and rare-earth(RE) oxides, an analysis on thermodynamic data, such as $M-O_2-S_2$ phase stability diagram and changes of Gibbs free energy for sulfidization of uranium and rare-earth oxides were carried out. Comparing $RE-O_2-S_2$ with $U-O_2-S_2$ phase stability diagram at wide range of sulfur potential, $UO_2$ remains unreacted, while RE oxides are sulfidized. The Gibbs free energy change(${\Delta}G^{\circ}$) of sulfidization of RE oxides is lower than that of uranium oxides. Thus, the selective formation of RE sulfides is possible during sulfidization of RE and uranium oxides at lower temperature. $CS_2$ was selected as a sulfidizing agent, because it is a stronger sulfidizing agent than other agents and reacts at lower temperature.

지역사회 획득 소아 요로 감염에서 Extended-Spectrum ${\beta}-Lactamase$ 생성

이정원,신지선,서정완,이미애,이승주,Lee Jung-Won,Shin Jee-Sun,Seo Jeong-Wan,Lee Mi-Ae,Lee Seung-Joo 대한소아신장학회 2004 Childhood kidney diseases Vol.8 No.2

목적: 소아 요로감염은 적절한 항생제 치료가 중요하며 항생제의 선택에는 E. coli에 대한 항생제 감수성이 기준이 된다. Extended-spectrum ${\beta}-lactamase(ESBL)$은 E. coli 등 그람음성균에서 분비되어 광범위 항생제 내성을 초래하는 효소로서 주로 병원 감염에서 발생하여 치료를 어렵게 하는 요인으로 알려져 있다 저자들은 지역사회 획득 소아 요로감염에서도 ESBL(+) E. coli가 분리되었기에 ESBL(+) E. coli 요로감염의 특성을 후향적으로 조사하고자 하였다. 방법: 2001년 3월부터 2003년 2월까지 이대목동병원 소아과에 입원한 지역사회 획득 E. coli 요로감염 소아(288명)를 대상으로 ESBL을 검사하였다. 검사 방법은 미량 액체배지 희석법을 이용한 자동화 기계(Vitek GNS 433 card)에서 ESBL이 의심되는 균주에 한해 National Committee for Clinical Laboratory Standard (NCCLS)의 기준에 따라 ESBL을 확인하였다. ESBL의 결과에 따라 ESBL(+) E. coli 요로감염의 발생률을 조사하였고 임상적 특징, 위험요인, 항생제 내성률 및 치료효과 등을 ESBL(-) E. coli 요로감염과 비교 분석하였다. 결과:지역사회 획득 소아 요로감염에서 ESBL(+) E. coli의 발생률은 10.8%(31명)이였고 93.5%(29/31)가 6개월 미만의 영아에서 발생하였다(P<0.01). 임상소견은 ESBL 양성군과 음성군 사이에 유의한 차이가 없었다. ESBL 밭생의 위험인자로 잘 알려진 항생제 사용력, 입원병력 및 요로계 기형과도 무관하였다. ESBL(+) E. coli의 항생제 내성률은 ESBL(-) E. coli 에 비하여 유의하게 높았다(P<0.05). Ceftriaxone 투여 48시간 후의 멸균률은 ceftriaxone에 대한 높은 내성률에도 불구하고 96.8%(30/31)로 높았다. 그러나 6개월 이내의 재발률이 25.8%(9/31)나 되었고 이는 ESBL 음성군의 재발률 6.6%(17/227)에 비하여 유의하게 높았다(P<0.05). 결론: 지역사회 획득 소아 요로감염에서 6개월 미만의 어린 영아는 ESBL(+) E. coli 발생의 새로운 위험요인이므로 이에 대한 역학적 연구가 요구된다. 소아 요로감염에서 경험적으로 사용하는 항생제의 선택에 대한 변화가 필요할 것으로 생각된다. Purpose: Appropriate antibiotic therapy is important in childhood urinary tract infection and the selection of anibiotics is based on antimicrobial sensitivity of Escherichia coli. Extended-Spectrum ${\beta}-Lactamase(ESBL)$ is an enzyme produced by gram-negative bacilli that has the ability to hydrolyse penicillins, broad-spectrum cephalosporin and monobactam. There have been many reports of outbreaks of hospital infection by ESBL-producing organism. However, community-acquired infection with ESBL-producing organism are rare. This study was performed to retrospectively identify the incidence, characteristics and risk factors of ESBL (+) E. coli in community-acquired childhood UTI. Methods: In 288 children admitted in Ewha Womans University Hospital with E. coli UTI from Mar 2001 to February 2003, ESBL was isolated. ESBL was confirmed by the utilization of an automatized machine(Vitek GNS 433 card) using liquid medium dilution method according to National Committee for Clinical Laboratory Standard. The clinical characteristics, risk factors, antimicrobial resistance and treatment effectiveness were compared with ESBL(-) E. coli UTI. Results: Of 288 E. coli isolates, 31(10.8%) produced ESBL and 93.5%(29/31) occurred in infants younger than 6 month of age(P<0.01). No significant differences were noted in prior antibiotic use, prior admission history and underlying urogenital anomaly. Antimicrobial resistance was significantly higher in ESBL(+) E. coli compared with control patients (P<0.05). Although ceftriaxone showed 100% resistance in ESBL(+) E. coli, bacteriologic sterilization rate after ceftriaxone therapy was higher(96.8%). However, the recurrence rate of febrile UTI within 6 months was higher(25.8%) than control patients(6.6%). Conclusion: Epidemiologic study is required to find out any new risk factors of community-acquired ESBL(+) E. coli UTI and changes in selection of empirical antibiotics should be considered.

유사어 벡터 확장을 통한 XML태그의 유사성 검사

이정원,이혜수,이기호,Lee, Jung-Won,Lee, Hye-Soo,Lee, Ki-Ho 한국정보과학회 2002 정보과학회논문지 : 소프트웨어 및 응용 Vol.29 No.9

XML(extensible Markup Language)문서가 웹 문서의 표준으로 자리 매김 할 수 있는 가장 큰 성공요인은 사용자가 문서 타입을 기술할 수 있는 유연성(flexibility)이다. 그러나 XML의 유연성으로 야기되는 문제점은 동일한 의미를 표현하기 위해 XML문서 작성자마다 서로 다른 태그명과 구조를 사용한다는 점이다. 즉 서로 다른 태그 집합, 요소(element), 속성(attribute)에 대한 서로 다른 이름 또는 다른 문서 구조로 인해 다른 태그로 표현된 문서는 서로 다른 부류의 문서로 간주되기 쉽다. 따라서 본 논문은 XML태그에 내재된 의미 정보(semantic information)와 구조 정보(structured information)를 추출하여 의미적으로 최대한 유사한 동의어로 확장하고, XML문서의 확장된 태그간의 의미적 유사도를 비교 분석할 수 있는 개념 기반의 태그 패턴 매처(Tag Pattern Matcher)를 설계 구현하였다. 두 XML문서의 태그간의 의미적 유사도에 가중치를 부여하여 기존의 비구조적인(semi-structured) 문서를 위한 벡터 스페이스 모델(vector space model)을 확장함으로써 두 XML문서가 유사한지를 파악할 수 있다. The success of XML(eXtensible Markup Language) is primarily based on its flexibility : everybody can define the structure of XML documents that represent information in the form he or she desires. XML is so flexible that XML documents cannot be automatically provided with an underlying semantics. Different tag sets, different names for elements or attributes, or different document structures in general mislead the task of classifying and clustering XML documents precisely. In this paper, we design and implement a system that allows checking the semantic-based similarity between XML tags. First, this system extracts the underlying semantics of tags and then expands the synonym set of tags using an WordNet thesaurus and user-defined word library which supports the abbreviation forms and compound words for XML tags. Seconds, considering the relative importance of XML tags in the XML documents, we extend a conventional vector space model which is the most generally used for document model in Information Retrieval field. Using this method, we have been able to check the similarity between XML tags which are represented different tags.

송전철탑 Compact화에 따른 전기환경 영향 연구

이정원,이원교,이동일,Lee, Jung-Won,Lee, Won-Kyo,Lee, Dong-Il 한국전기전자재료학회 2010 전기전자재료학회논문지 Vol.23 No.8

The continuous increase demand for electric power leads to the additional construction of transmission facilities, but it is not easy to acquire right-of-way for transmission facilities. Therefor, there is a need for compact tower that can be built on a narrow right-of-way the compact tower with polymer insulation arm is a solution. It can be upgrading conventional 154 kV transmission line voltages to 345 kV levels. However transmission voltage is increasing, environment interference (corona noise, radio interference, etc.) will occur gradually. This environment interference is depending on the electrical clearances of tower and configuration of conductors. Therefore the analysis of the factors of environmental interference is necessary in order to upgrading transmission voltage. This paper presents the design factor of a compact tower to meet the environmental interference standard.

개 정액의 정제화동결법과 Straw 동결법에 관한 비교실험

이정원,김희은,김남수,최인혁,Lee Jung-Won,Kim Heui-Eun,Kim Nam-Soo,Choi In-Hyuk 한국임상수의학회 1991 한국임상수의학회지 Vol.8 No.2

Pellet and straw methods in canine semen freezing are compared with respect to motility, viability and acrosome demage of sperm during each of the two major processing steps, to prior-freezing and to frozen-thawing. Senen was extended with a tris-buffered egg yolk contained 4% glycero1 Pellet freezing in the hole of dry ice and straw freezing on the surface of liquid nitrogen were carried out, respectively. The frozen semen 10 days after storage in liquid nitrogen container. wao thawed. In the comparison of two freezing methods, the straw freezing method with 42.7% in motility. 49.2% in viability and 0.186 acrosome score after thawing seems to be superior to the pellet freezing method with 31.2%, 34.5% and 0.314%, respectively. Sperm motility of processing step to frozen-thawing against decrease rate 12.67% to Prior freezing appeared of 33.84% and 49.37% in straw and pellet freezing and increase of 0.02 in acrsomal score to prior freezing appeared of 0.08 and 0.21 in straw and pellet freezing method to frozen-thawing

한국우주전파관측망 129 GHz 초전도 믹서 수신기

이정원,김수연,강용우,한석태,Lee, Jung-Won,Wang, Ming-Jye,Li, Chao-Te,Chen, Tse-Jun,Kim, Soo-Yeon,Lu, Wei-Chun,Kang, Yong-Woo,Shi, Sheng-Cai,Han, Seog-Tae 한국천문학회 2012 天文學論叢 Vol.27 No.3

We have developed superconducting mixer receivers for 129 GHz VLBI observation in Korean VLBI Network (KVN). The developed mixer has a radial waveguide probe with simple transmission line L-C transformer as a tuning circuit to its 5 series-connected junctions, which can have 125 - 165 GHz as the operation radio frequency (RF). For intermediate frequency (IF) signal path a high impedance quarter-wavelength line connects the probe to one end of symmetric RF chokes. The double side band (DSB) receiver noise of the mixer was about 40 K over 4 - 6 GHz IF band, whereas we achieved the uncorrected single side band (SSB) noise temperature of about 70 K and better than 10 dB image rejection ratio in 2SB configuration with 8 - 10 GHz IF band. Insert-type receiver cartridges employing the mixers have been under commission for KVN stations.

위축성 신반흔의 위험인자

이정원,김현진,이승주,Lee, Jung-Won,Kim, Hyun-Jin,Lee, Seoung-Joo 대한소아신장학회 2005 Childhood kidney diseases Vol.9 No.2

목 적 : 위축성 신반흔은 소아기 고혈압과 만성 신부전의 중요한 원인이다. 위축성 신반흔의 위험요인을 평가하고자 하였다. 방 법 : 1995년에서 2003년까지 이화의대 목동병원에 첫 발열성 요로감염으로 입원하여 시행한 $^{99m}Tc-DMSA$ 신스캔에서 신장의 크기가 전반적으로 작아진 위축성 신반흔을 보인 41명을 대상으로 하였다. 위축성 신반흔은 $^{99m}Tc-DMSA$ 신스캔에서 상대적 신섭취가 10$\%$ 미만인 중증 위축성 신반흔(n=14)과 10-35$\%$인 경증 위축성 신반흔(n=27)으로 구분하였다. 신반흔은 첫 번째 신스캔에서 확인된 경우는 선천성으로, 급성 신우신염 후 추적 신스캔에서 신반흔으로 진행된 경우는 후천성으로 정의하였다. 대조군은 분절성 신반흔으로 진단된 소아 중 무작위로 선택된 41명이었다. 위축성 신반흔의 발생시기, 성별에 따른 차이와 방광요관역류의 정도 및 ACE 유전자 다형성 등의 위험요인을 조사하였다. 결 과 : 위축성 신반흔군의 연령별 분포는 분절성 신반흔군과 유의한 차이가 없었다. 선천성 신반흔은 위축성 신반흔군에서 61.0$\%$(25/41)로 분절성 신반흔군의 9.8$\%$(4/41)에 비하여 유의하게 많았다(P<0.01). 성볕분포는 위축성 신반흔군에서 남아 58.3$\%$(28/41), 여아 ,31.7$\%$(13/41)이였으며 이는 분절성 신반흔군의 남아 41.4$\%$(17/41), 여아 58.6$\%$(24/41)에 비하여 유의하게 남아의 비율이 높았다(P<0.05). 방광요관역류의 동반률은 위축성 신반흔군에서 92.7$\%$(38/41)로 분절성 신반흔군의 53.7$\%$(22/41)에 비하여 유의하게 높았다(P<0.05). 방광요관역류가 동반되지 않은 경우는 위축성 신반흔과 분절성 신반흔간에 남녀비의 유의한 차이가 없었으나 방광요관역류가 동반된 경우에는 남아의 비율이 중증 위축성 신반흔군에서 85.7$\%$(12/14)로 분절성 신반흔군의 45.5$\%$(10/22)에 비하여 유의하게 높았다(P<0.05). ACE 유전자 다형성은 위축성 신반흔과 분절성 신반흔군 사이에 유의한 차이가 없었다(P>0.05). 결 론 : 위축성 신반흔은 생후 예방이 불가능한 선천성이 많았고 위험요인에는 남아와 방광요관역류가 중요하였다. ACE 유전자 다형성은 위축성 신반흔의 위험 요인으로 작용하지 않았다. Purpose : An atrophic renal scar(RS) is one of the underlying causes for childhood hyper tension and chronic renal failure. The risk factors for atrophic renal scar were evaluated. Methods : 41 children, who presented with first febrile urinary tract Infection at the Ewha Womans University Hospital between 1995 and 2003 and had generalized atrophic RS on $^{99m}Tc-DMSA$ renal scan, were retrospectively studied. Atrophic RS was divided into severe atrophic RS(n=14) if relative uptake on renal scan was below 10$\%$, or mild atrophic RS(n=27) if relative uptake on renal scan was between 10-35$\%$. RS was defined as congenital if the scar was detected on the first renal scan, and as acquired if the scar developed on the follow-up renal scan from acute pyelonephritis of the first renal scan. The control group was consisted of randomly selected 41 children with segmental RS. The risk factors for atrophic RS such as the generation time, VUR, gender and ACE gene polymorphism were evaluated. Results : The age distribution of atrophic RS and segmental RS did not differ significantly (P>0.05). The rate of congenital RS in atrophic RS was 61.0$\%$(25/41), which was significantly higher than 9.8$\%$(4/41) of segmental RS(P<0.01). Atrophic RS developed mote frequently in male children(M:F 68.3$\%$ 31.7$\%$) than segmental RS(M:F 41.4$\%$ .58.5$\%$)(P<0.05). Vesicoureteral reflux(VUR) was found in 92.7$\%$(38/41) of 4he atrophic RS, which was significantly higher than 53.7$\%$(22/41) of segmental RS(P<0.05). In children without VUR, the male to female ratio did not differ between atrophic RS and segmental RS(P>0.05) But in children with VUR, there was a higher proportion of males with severe atrophic RS than segmental RS($85.7\%:45.5\%$) ACE gene polymorphism did not differ between the atrophic and segmental RS groups, irrespective of the presence of VUR(P>0.05). Conclusion : Most atrophic RSs were congenital which could not be preventable postnatally and the major risk factors were VUR and the male gender. ACE gene polymorphism was not the significant risk factor for an atrophic RS. (J Korean Soc Pedialr Nephrol 2005;9:193-200)

Powder blasting을 이용한 Fused silica glass의 마이크로 채널 가공 및 특성 평가에 관한 연구

이정원,김태민,신봉철,Lee, Jung-Won,Kim, Tae-Min,Shin, Bong-Cheol 한국금형공학회 2020 한국금형공학회지 Vol.14 No.1

Recently, due to the development of MEMS technology, researches for the production of effective micro structures and shapes have been actively conducted. However, the process technology based on chemical etching has a number of problems such as environmental pollution and time problems due to multi-process. Various processes to cope with this process are being studied, and one of the mechanical etching processes is the powder blasting process. This process is a method of spraying fine particles, which has the advantage of being an effective process in manufacturing hard brittle materials. However, it is also a process that adversely affects the material surface roughness and material properties due to the impact of the injection of fine particles. In this study, after fabricating micro-channels in fused silica glass with excellent optical properties among the hard brittle materials, we used the nano indentation system to analyze the micro parts using nano-particles as well as machinability and surface roughness analysis of the processed surface. The analysis was performed for the effective processing of powder blasting.