서지학적 분석을 통한 임원경제지 섬용지 영조기사의 구성과 특징 연구

이강민,Lee, Kang-Min 한국주거학회 2010 한국주거학회 논문집 Vol.21 No.4

Imwongyeongjeji, Administration of Our Daily Life in Woods and Fields, is a sort of encyclopedia compiled by Seo, Yoo Goo in Joseon Dynasty in the 19th century. This voluminous work is made up of 16 chapters with various references including many articles dealing with architecture. The chapter Seomyongji covering the daily necessities contains a number of methods and materials of building construction. The distinctive feature of these articles is that they are mostly from Joseon's books. It is not similar to other chapters which are made of quotations from Chinese books. Especially, he quoted many of articles about architecture from his own work Geumhwagyeongdokgi, Record of Plowing and Reading in Geumhwa. In addition, He selected only empirical knowledge, put it in the book, and commented on it in his judgment. These articles provide valuable information on architectural knowledge in late Joseon period.

전기자극에 의한 알콜 산화효소의 활성도와 안정도연구

이강민,김경숙,박충웅,Lee, Kang-Min,Kim, Kyung-Suk,Park, Chung-Ung 대한화학회 2004 대한화학회지 Vol.48 No.2

전기자극에서 알콜 산화효소의 활성도와 안정도를 연구하였다. 알콜 산화효소의 활성도와 안정도는 전기출력전압, 자극시간, 자극기간, 자극간격에 따라 달라진다. 전기자극에 의하여 비활성화 효소 활성도는 당, 중합체, 히드로젤과 같은 안정화 첨가제에 의하여 회복되었다. 이 효소에 전기자극을 40 V, 10분 주었을 때 완충용액에서는 활성도가 전혀 없었지만 10% 트레할로스 용액에서는 52%의 활성도를 유지하였다. 전기자극하에서 효소를 안정화시킬 수 있음은 효소를 생물공학과 의료공학에 널리 이용할 수 있는 가능성을 보여준다. We investigated the activity and stability of alcohol oxidase from Hansenula sp. under the electric stimulation. The activity and stability of alcohol oxidase depended on electric output voltage, stimulation time, pulse duration and pulse interval. This inactivation of the enzyme under electric stimulation could be recovered by stabilizing additives such as sugars, polymers and hydrogels. The enzyme activity retained about 52% in 10% trehalose solution under electric stimulation with 40 V and 10 min. The stabilizing of enzymes against electric stimulation showed a great potential use of enzymes in biotechnology and medical engineering fields.

격자화 효소결정;전자이동 중개체에 대한 알콜 탈수소격자화 효소결정의 안정도

이강민,Lee, Kang Min 대한화학회 2001 대한화학회지 Vol.45 No.1

효소결정을 격자화하여 안정화한 CLEC은 생촉매제로써 뿐아니라 효소센서로 이용할 수 있다. 전자이동 중개체로 사용되고 있는 PMS는 HLADH에 대하여 가장 효율적인 전자이동 활성도를 가졌다. NQS는 PMS에 비하여 52%, phenothiazine은 37%, ferrocene aldehyde는 3 5%의 전자 이동 활성도를 가졌다. HLADH는 용액상태에서 PMS, NQS에 대하여 매우 불안정하였다. 반면에 HLADH-CLEC은 용액상태에서 불안정했던 PMS, NQS, ferrocene aldehyde에 대하여 매우 안정하였다. Stabilized Cross-linking Enzyme Crystals(CLEC) can be used as not only biocatalysts but also as enzyme sensors. PMS(Phenylmethyl Sulfate)was shown more efficience than any other electron mediator transfers toward HLADH(Horse Liver Alcohol Dehydrogenase)that were examined. NQS(naphtoquinonesulphonate), phenothiazine and ferrocene aldehyde had respectively just 52%, 37%, 35% electron transfer efficiency as compared to PMS . HLADH-CLEC was very stable toward elctron transfer mediators such as PMS, NQS and ferrocene aldehyde in which HLADH-solution was unstable.

하수슬러지 BIO-SRF (Solid Recovered Fuel) 생산을 위한 NIR (Near Infrared Ray) 건조시 응집제 주입비율이 미치는 영향

이강민,이승원,Lee, Kang-min,Lee, Seung-Won 한국환경과학회 2021 한국환경과학회지 Vol.30 No.2

This study executed evaluation of drying characteristics based on the polymer injection rate (8%, 10% and 12%) and the drying method[NIF(near-infrared ray). According to this study analyzed VS, VS/TS, and calorific value compared with 'the auxiliary fuel standard of the thermoelectric power plant and the combined heat & power plant'. The results are as follows. In the case of NIR, the VS was slightly changed at the early stage of the material preheating period and the constant drying rate period with low moisture evaporation. But VS reduction was shown higher as moisture was dried. In the case of non-digested sludge with high VS content, the VS reduction rate by drying was shown lower than that of digested sludge. As the flocculant injection rate increased, the VS loss due th drying was found to be small. Also, the higher the flocculant injection rate was the longer the drying time. Especially, in the case of the NIR drying equipment, as the moisture content of sewage sludge decreased(moisture content 20~40%), the loss of net VS also showed a tendency to increase sharply. It is shown that the high calorific value according to the drying time of the non-digested sludge was changed from 590 kcaℓ/kg to 3,005 kcaℓ/kg and from 539 kcaℓ/kg to 2,796 kcaℓ/kg.

브라켓 및 WUF-B 형식 철골모멘트골조 약축접합부 내진성능평가

이강민,정희택,윤석용,이은모,오경환,Lee, Kang Min,Jeong, Hee Taek,Yoon, Seok Ryong,Lee, Eun Mo,Oh, Kyung Hwan 한국강구조학회 2008 韓國鋼構造學會 論文集 Vol.20 No.4

1994년 노스리지 지진 이후, 철골모멘트골조 강축방향 접합부의 내진성능 평가에 관한 연구가 국내 외에서 활발하게 진행되어온 반면, 국내 철골모멘트골조 내진설계 및 시공의 실무에 관행적으로 적용되고 있는 철골모멘트골조 약축방향 접합부의 내진성능 평가 연구가 국내는 물론 국외에서도 그 사례를 찾아보기 힘든 상황이다. 따라서 본 연구에서는 국내에서 내진성능 확보 여부가 확인되지 않은 상태에서 내진설계 실무에서 가장 많이 사용되고 있는 브라켓 형식 및 WUF-B 형식의 접합상세를 갖는 철골모멘트골조 약축접합부의 실물대(Full scale) 실험체를 제작 및 실험하여 이와 같은 형상의 접합부에 대한 내진성능을 평가하여 향후 이와 같은 형상을 갖는 철골모멘트골조 약축접합부의 설계를 위한 기초자료를 제공하는 것을 목적으로 한다. 이러한 목적을 달성하기 위하여, 현장조사 및 설계도서등의 기존 자료를 통해 총 2개의 실험체를 제작하여 내진성능을 평가 실험연구를 수행하였다. 실험결과로부터 최대내력 비교, 하중-변위 이력 및 응력도 등에 대한 거동을 비교 분석 하였다. 실험결과 층간변위각 5%의 BR-W 실험체가 층간변위각 4%를 갖는 WUF-B 실험체에 비해 우수한 구조적 거동을 보여주었으며, 설계 내력을 상회하는 내력을 보유하고 있는 것을 알 수 있었다. 또한 브라켓 형식의 실험체는 최대내력 도달 이후 완만한 강도 저하를 나타내었으나, WUF-B 형식의 실험체는 최대내력 도달 이후 급격한 하중 저하를 나타내며 취성적인 거동을 보였다. There has been much focus on the strong axis steel moment connections after the Northridge earthquake in 1994. However, research studieson the seismic behavior of weak axis moment connections could be hardly found despite the fact that these connection details have been frequently used as seismic details of MRF in Korea. Therefore, the objective of this research is to provide better knowledge on the seismic behavior of weak-axis steel moment connections, which can be widely applicable to many structures with similar characteristics. For this purpose, an experimental program was designed and performed with twotypes of weak-axis steel moment connections, namely the bracket type and WUF-B type, based on the survey of existing field data and literatures. Using the experimental results obtained from the quasi-static cyclic testing of these specimens, structural performances of the joints such as hysteretic curves, maximum strength capacities and the strain of reinforced bars were investigated. From the test results, the bracket-type connection was shown to have more than a 5% story drift capacity, compared with the WUF-B type connection's 4%. These specimens were also shown to have higher strength capacities than the nominal design strength. The bracket-type connection showed a slow strength degradation after maximum strength was researched. However,the WUF-B type connection showed a rapid strength degradation that caused brittle behavior.

한국형 비윤리적 친조직 행동 척도개발 및 타당화 연구

이강민(Lee, Kang Min),전상길(Jeon, Sang Gil) 한국인사관리학회 2017 한국인사관리학회 학술대회 발표논문집 Vol.2017 No.3

한국형 비윤리적 친조직 행동 척도를 개발하고 타당성을 검증하기 위해, 예비 연구에서 국내외 비윤리적 친조직 행동 척도 검토, 국내 직장인 100명을 대상으로 한 개방형 설문 조사 및 전문가 그룹의 검증 등을 통해 비윤리적 친조직 행동 측정 문항을 개발했다. 예비 연구에서 개발한 비윤리적 친조직 행동 측정 문항을 사용해, 다양한 업종에서 일하는 국내 직장인 400명을 대상으로 설문 조사를 실시했다. 수집한 자료를 바탕으로 탐색적 요인 분석을 실시해, 비윤리적 친조직 행동을 구성하는 하위 요인 2개(비윤리적 친조직 외부지향 행동, 비윤리적 친조직 내부지향 행동)를 새롭게 발견했다. 이어서 확인적 요인 분석을 실시해, 비윤리적 친조직 행동 2요인 모형이 가장 적합하다는 것을 확인했다. 그리고 기존의 유사 개념과 비윤리적 친조직 행동 구성 개념간의 변별성을 확인하기 위해, 확인적 요인 분석과 측정 모형의 적합도를 비교했다. 분석 결과에 따르면, 비윤리적 친조직 행동은 기존의 유사 개념들(조직 지향 조직 시민 행동, 조직 일탈)과 확연히 구분되는 것으로 밝혀졌다. 또한 선행 연구에서 비윤리적 친조직 행동의 주요 원인으로 알려진 조직 동일시와 비윤리적 친조직 행동 간의 관계를 분석해, 비윤리적 친조직 행동의 예측 타당도를 검증했다. 검증 결과에 따르면, 조직 동일시가 비윤리적 친조직 외부지향 행동에 통계적으로 유의미하게 영향을 미치는 것으로 나타났다. The purpose of this study was to develop and validate the Korean Unethical Pro-organizational Behavior Scale. First, in preliminary study we reviewed papers related unethical pro-organizational behavior scales, and developed items to measure unethical pro-organizational behavior by open-ended questionnaires. After that, we examined content validity of those items with HR experts. In the present study, we conducted an exploratory factor analysis to find out internal structure of unethical pro-organizational behavior using the responses of 400 workers from a variety of organizations in Korea. The result revealed two-factor structure of unethical pro-organizational behavior for the first time. Also, in order to confirm the factor structure of unethical pro-organizational behavior obtained from the result of exploratory factor analysis, we conducted a confirmatory factor analysis, and found the two-factor structure had the most acceptable model fit. Also, we examined whether unethical pro-organizational behavior can be distinguished with other similar constructs in human resource management such as organization-focused citizenship behavior, and organizational deviance. As a result, it was found that unethical pro-organizational behavior can be well distinguished with organization-focused citizenship behavior, and organizational deviance. Furthermore, we investigated the criterion-related validity (predictive validity) of unethical pro-organizational behavior scale, and verified that unethical pro-organizational external behavior was positively influenced by organizational identification. This result was obviously correspondent with previous many research results. Finally, the implications and limitations of this study were discussed, and the future research directions were suggested.

A Case Report of Hemodialysis Graft-induced Increased Intraocular Pressure

이강민(Kang Min Lee),박철용(Choul Yong Park),김마르다(Martha Kim) 대한안과학회 2021 Korean Journal of Ophthalmology Vol.35 No.4

장기간 양파즙을 복용한 환자에서 안과 수술 중 발생한 출혈성 경향 2예

이강민(Kang Min Lee),김마르다(Martha Kim),장민욱(Minwook Chang) 대한검안학회 2021 Annals of optometry and contact lens Vol.20 No.1

Purpose: To report a two cases of bleeding tendency in patient with long-term taking onion-juice undergoing elective ophthalmic surgery. Case summary: (Case 1) A 56-year-old male visited our clinic due to blepharoptosis of both upper eyelid for 2 years. Marginal reflex distance1 was 1.5 mm in the both eyes. According to levator function test, the distance was 10 mm and 11 mm, respectively. In diagnosis blepharoptosis of both eyes, levator advancement operation was performed. During surgery, massive hemorrhage without hemostatsis occurred and took twice the usual operation time. In medical history, physical examination and laboratorial blood test performed prior to surgery, there were no underlying medical disease, including hypertension and diabetes mellitus and abnormal specific findings, but history of long-term taking onion-juice was confirmed through additional medical history taking. (Case 2) A 65-year-old male diagnosed with primary open-angle glaucoma 10 years ago, visited our clinic due to uncontrolled intraocular pressure (IOP) of his left eye. IOP was 29 mmHg in his left eye and uncontrolled by glaucoma eyedrops. There were no underlying medical disease and abnormal laboratorial findings. He underwent trabeculectomy after one week of discontinuation of aspirin. During surgery, hemorrhage without hemostatsis and massive subconjunctival hemorrhage occurred. As in the first case, the history of long-term taking onion-juice was confirmed through additional medical history taking. Conclusions: We should pay attention for the bleeding tendency in patient with long-term taking onion-juice, and physicians may consider careful history taking of foods, such as onion-juice.

가정폭력 판례에서의 과잉방위의 적용문제

이강민(Kang-Min Lee) 이화여자대학교 젠더법학연구소 2012 이화젠더법학 Vol.4 No.1

우리나라에서 가정폭력은 심각한 사회문제이고 가정폭력 가해자는 일반적으로 폭력행사자 보다 미약하게 처벌된다. 이에 따라 가정폭력 피해자는 극단적인 선택을 하기도 한다. 대상판결은 가정폭력 피해자가 자신을 방어하기 위하여 가해자를 살해한 사건으로 가정폭력에 관한 대표적인 판결이다. 가정폭력 피해자는 정당방위 및 과잉방위의 성립을 주장하였지만 대법원은 단지 피고인의 행위가 방위행위의 한도를 넘어선 것으로서 사회통념상 용인될 수 없다고 함으로써 정당방위는 물론이고 과잉방위의 성립조차 부인하였다. 이는 가정폭력에 대한 법원의 엄격한 태도를 여실히 보여주고 있다. 이로 인해 결국 가정폭력 피해자에게 희생을 강요하는 결과를 초래할 수 있다. 가정폭력에 관한 대상판결의 평석을 위하여 이 글에서는 먼저 가정폭력에 있어서 정당방위의 사회윤리적 제한의 필요성을 검토한다. 이를 위하여 정당방위의 사회윤리적 제한이론의 배경과 근거 및 관련 판례 등을 고찰하고, 가정폭력에 대한 정당방위 제한의 근거를 살펴본다. 이를 통해 가정폭력에 대하여 정당방위의 사회윤리적 제한이론은 제한적으로 적용되어야 한다는 것을 확인하고, 정당방위의 사회윤리적 제한이론과 상당성의 관계를 고려하여 가정폭력에 대한 정당방위의 성립 가능성과 과잉방위의 성립 여부를 검토한다. 정당방위와 과잉방위를 구분 짓는 것은 상당성의 초과, 즉 과잉성이므로 과잉방위의 성립문제에서 이를 다루도록 한다. 특히 과잉성과 관련하여 그 판단 기준과 과잉성이 인정되는 구체적으로 인정되는 경우를 찾아내어 대상판결을 분석한다. 마지막으로 가정폭력에 있어서 정당방위 내지는 적어도 과잉방위가 성립할 수 있음을 확인하고, 과잉방위가 인정되는 경우에 구체적 정황에 따라 형법 제21조 제2항과 제3항이 적용될 수 있음을 논하며, 대상판결에 대한 평석을 마치도록 한다. Domestic violence are socially issued in Korea. Korea’s criminal justice is reluctant to accept any justification or excuse in such a case as a battered spouse has killed abusive husband and contemporary criminal law doctrine do not accept self-defense claims of battered women who have killed abusive husband. So there have been many controversial disputes. The above mentioned case is a typical case that represents Korean court’s attitude toward victim’s killing of the abusive spouse as a self-defense. The Supreme Court has not clarified its stand on the requisites of excessive self-defense. The Supreme Court has interpreted not only the requisite appropriateness of self-defense, but also the requisite appropriateness of excessive self-defense strictly. That is, it’s consistent opinion of the Supreme Court in domestic violence to restrict self-defense according to a socially accepted idea. I’ll review whether the social-ethical restriction of self-defense in domestic violence is necessary and the act of defendant is excessive selfdefense or not. Self-defense in domestic violence is a matter of self-defense against a person’s assault between intimate relationship. The basis of restriction on self-defense against a person in guarantee relationship like husband and wife is the marked diminishment of law protection interests. But in the above mentioned case not only the relationship between husband and wife is broken, but also the victim injured life, body and freedom of defendant severely. So it’s extreme case that the restriction on self-defense is not admissible. Merely in this case defendant’s mayhem resulting in victim’s death on the spot is excessive self-defense exceeds the limits of defense act, so the punishment may be mitigated or remitted according to Article 21 Paragraph 2 or 3 of Criminal Act.

조선후기 건축의 표준척도 운용에 관한 기초연구

이강민(Lee, Kang Min) 대한건축학회 2018 대한건축학회논문집 Vol.34 No.6

This study deals with 8-cheok(ch”), equivalent to 2.4m as the standard scale of architectural module in Korea. 8ch” of Korean module was a unique dimensions compared to other East-Asian architecture. It is inferred that it spread in Joseon Dynasty by the effects of the law which limited the size of buildings and materials according to social rank. 8ch” module was applied to the Palace architecture and the highest grade mansions rather than common and small houses. The application of 8ch” module changed the process of architectural planning, and bred the essential characteristics of Korean architecture in terms of appearance and techniques. In addition, it developed to gain multiformity of composition by combination of other modules.