Correction: Rewritable full-color computer-generated holograms based on color-selective diffractive optical components including phase-change materials

Hwang, Chi-Young,Kim, Gi Heon,Yang, Jong-Heon,Hwang, Chi-Sun,Cho, Seong M.,Lee, Won-Jae,Pi, Jae-Eun,Choi, Ji Hun,Choi, Kyunghee,Kim, Hee-Ok,Lee, Seung-Yeol,Kim, Yong-Hae The Royal Society of Chemistry 2018 Nanoscale Vol.10 No.47

<P>Correction for ‘Rewritable full-color computer-generated holograms based on color-selective diffractive optical components including phase-change materials’ by Chi-Young Hwang <I>et al.</I>, <I>Nanoscale</I>, 2018, DOI: 10.1039/c8nr04471f.</P>

절수에 의한 Mongolian Gerbil 장기중량변화에 관한 분석연구

김무강,이기훈,이강이,송치원,이경열,권효정,박미선,정승혁,이행연,김명철 충남대학교 수의과대학 동물의과학연구소 2000 動物醫科學硏究誌 Vol.8 No.-

In this study, authors measured the each organ weight of the long term water deprived Mongolian gerbil, after then we calculated the mean, standard deviation, variance coefficient of the real measured organ weight and induced the organ weight change quantity, rate of quantity, deviation between measured and theological organ weight, deviation rate, sum of deviation rate, organ weight change rate, rate of organ weight by the mathematical formula. The results obtained as follow 1. The weight of the brains, lung, and testis were abruptly decreased after water deprived until the 5th day, after then slowly decreased until the 20th day. 2. The weight of the heart was decreased gradually from the first day until the 20th day. 3. The weight of the liver was abruptly decreased until the 10th day, after then the more slowly decreased until the 20th day. 4. The weight of the thymus, spleen, kidney, and pancreas were abruptly decreased until the 15th day, after then increased slowly until 20th day but the weight of the kidney was abruptly increased from the 10th day. 5. The organ weight change rate and the rate of the each day organ weight were very diversified.

다형성교아세포종을 동반한 Von Recklinghausen氏 병 1예

이현개,이종수,백민우,이승재,박효일,지제근 인제대학교 1981 仁濟醫學 Vol.2 No.4

가족성으로 신경섬유종증에 동반되는 중추신경계의 종양으로 수막종, 신경교종, 신경초종 등이 있으며 이들은 드물지 않게 보고되었다. 그러나 신경교세포에 생기는 종양 중 신경섬유종증에 동반되어 대뇌에 생긴 다형성교아세포종은 매우 드물다. 본 교실에서 가족성으로 발생한 신경섬유종증의 환자에 동반된 다형성교아세포종을 경험하였으며 가족중 부친은 von Recklinghausen씨 병을, 또 두 자녀는 다발성 cafe´ au lait spots를 가지고 있었다. The tumors of the central nervous system associated with familial neurofibromatosis are meningioma, glioma, and neurilemmoma, which are not uncommon. Of the glial tumors of the central nervous system, the association of cerebral glioblastoma multiforme with neurofibro matosis is very rare. We have experienced the unusual coincidence of neurofibromatosis and glioblastoma multiforme in a 33 year old man, whose father was afflicted with von Recklinghausen's disease and whose son and daughter had also multiple cafe´ au lait spots on their bodies.

딜티아젬 함유 코아 펠렛으로부터 약물의 용출에 미치는 폴록사머 함량의 영향

이승우,감성훈,홍지웅,최기송,박은석,지상철 한국약제학회 2002 Journal of Pharmaceutical Investigation Vol.32 No.4

In order to evaluate the effect of poloxamer 407 content on the dissolution profiles of pellets, diltiazem HCl (DTL) core pellets were prepared with poloxamer 407 (50∼90% w/w, with lactose as filler) using an extruder and a spheronizer. Any possible interaction between the drug and excipients was evaluated using DSC, IR and TLC. Dissolution tests were performed using USP basket method. In addition, scanning electron micrograph was performed to examine the surface roughness and cross sections. The release of DTL from the core pellets was decreased with increasing poloxamer 407 content. Cracks appeared on the surface of the core pellets with increasing the poloxamer 407 content, which may play a role on the retardation of the release of DTL from core pellets. There was no any significant interaction between the drug and excipients employed to prepare the core pellets.

[논문]해석방법에 따른 사각 RC 라멘교의 거동

진치섭,이승훈,엄장섭,배상현 釜山大學校生産技術硏究所 2006 生産技術硏究所論文集 Vol.65 No.-

본 연구에서는 사각(900°~450°) RC 라벤교를 2차원 보해석과 3차원 판해석으로 해석하였다. 연구 결과로부터 다음과 같은 결론을 얻었다. 슬래브 지점부의 단면력 집중에 따라,3차원 판해석에 의한 단면력은 2차원 보해석의 단면력보다 1.015~1.830배 크게 나타났다. 따라서 슬래브 지점부의 철근 보강 영역은 경사폭의 0.11~0.30배로 나타났다. 슬래브 최대 정모멘트 발생각과 라멘교 사각과의 상관관계를 살펴보면, 라벤교 사각 900° ~45°에 대하여 최대 정모벤트 발생각은 93° ~ 51°로 나타났다. 따라서 라벤교의 주인장 철근 이음장 위치는 최대 정모맨트 발생 구역 밖에들도록 해야한다.

해수와 해산물로부터 Listeria 속의 분리와 세균학적 조사

강치희,이승철,황용일 慶南大學校 附設 基礎科學硏究所 2000 硏究論文集 Vol.14 No.-

본 연구는 경남지역의 해수와 해산물에서 Listeria sp.를 분리하여 증균배양방법에 따른 균의 분리율, 선택배지에 따른 균의 분리율, 검체에 따른 균종별 분리율, 생화학 시험과 분리된 L. monocytogenes에 대하여는 혈청형 시험을 실시하였다. 총 100건의 검체에서 증균배양에 따른 Listeria sp.의 분리율은 1일 증균배양에서 L. monocytogenes가 4%(4건), L. innocua가 35%(35건), L. ivanovii가 4%(4건), L. welshimeri가 1%(1건)였고, 7일간 증균배양에서는 L. monocytogenes가 7%(7건), L. innocua가 38%(38건), L. ivanovii가 5%(5건), L. welshimeri가 1%(1건)로 동정되어 1일 증균배양시키는 것보다 7일간 증균배양시키는것이 Listeria sp.의 분리에 훨씬 효과적이었다. 2가지 선택배지, Oxford 선택배지, LPM 선택배지를 사용하였을 경우 증균배양과 비교하여 분리율이 조금 낮았다. 검체에 따른 Listeria sp.의 분리율은 새우에서 80%(16/20)와 가시발새우에서 80%(16/20)로 분리율이 가장 높았으며, 바지락에서 50%(10/20), 해수에서 25%(5/20), 홍합에서 20%(4/20)의 순으로 나타났다. 그리고 Listeria sp.의 균종별 분리율은 L. innocua가 38%(38건), L. monocytogenes가 7%(7건), L. ivanovii가 5%(5건), L. welshimeri가 1%(1건)순으로 분리되었다. 각 검체에서 Listeria sp.의 균종별 분리율은 새우에서 L. innocua가 65%(13건), L. monocytogenes가 15%(3건), 가시발새우에서 L. innocua가 70%(14건), L. monocytogenes가 10%(2건), 바지락에서 L. innocua가 45%(9건), L. monocytogenes가 5%(1건), 홍합에서 L. innocua가 10%(2건), L. monocytogenes가 5%(1건), L. welshimeri가 5%(1건), 해수에서 L. ivanovii가 25%(5건) 분리되었다. 새우와 가시발새우에서 L. monocytogenes와 L. innocua가 다소 많이 분리되었다. L. monocytogenes로 분리 동정된 7주에 대한 혈청형 분류는 type 1이 2주, type 4가 5주로 나타났다. Four species of the genus of Listeria were isolated from seawater and sea food in Kyungnam area. These strains were systematically counted for different samples using appropriate media and biochemical tests including serological test. In one-day enrichment, the following strains were found out of 100 samples : L. innocua (35%), L. ivanovii (4%), L. monocytogenes (4%), and L. welshimeri (1%), In seven-day enrichment. L. innocua (38%), L. ivanoii (5%), L. monocytogenes (7%), and L. welshimeri (1%) were isolated. Thus, listeria species were more easily isolated in the seven-day enrichment than in the one-day enrichment. However, listerias were less grown in the selective medium than in the enrichment medium. Listeria species were most abundantly isolated in shrimps (80%) and metapenaeus shrimps (80%). Little neck clams (50%), seawater (25%) and hard-shelled mussels (20%) followed. The isolated listerias consisted of L. innocua (38%), L. monocytogenes (7%), L. ivanoii (5%), and L. welshimeri (1%). In the shrimps, L. innocua (65%) was most abundant followed by L. monocytogenes (5%). In the metapenaeus shrimps, 70% of the isolates were for L. innocua and 10% for L. monocytogenes. In the little neck clams, 45% was for L. innocua and 5% for L. monocytogenes. In the hard shelled mussels, 10% was for L. innocua, 5% for L. monocytogenes and 5% for L. welshimeri. In the seawater, 25% was for L. ivanovii. Therefore, L. monocytogenes and L. innocua were more frequently isolated in the shrimps and the metapenaeus shrimps. The serological classes for the seven L. monocytogenes were two strains for type I and five strains for type IV.

스프레드시트와 Green 정리를 이용한 철근 콘크리트 단주의 해석 및 설계

진치섭,한상중,엄장섭,이승훈 釜山大學校生産技術硏究所 1998 生産技術硏究所論文集 Vol.55 No.-

구조물 설게에서, 압축과 2축 휨을 동시에 받는 기둥 설계를 자주 접하게 된다. 이러한 부재의 해석과 설계는, 모멘트 평형에 따른 여러 변수들의 값을 동시에 구하기 위하여 반복적인 작업이 필요하기 때문에 많은 시간을 요구한다. 본 연구에서는 압축과 2축 휨을 받는 철근 콘크리트 단주를 해석 및 설계할 수 있는 컴퓨터 프로그램 COL2를 개발하였다. 프로그램 COL2는 스프레드시트 프로그램 중의 하나인 엑셀을 이용한 사용자 위주 환경의 프로그램으로 개발되었다. Green정리를 사용하여 임의 형상의 역학적 특성을 계산하였다. In structural design, columns subjected to combined compression and biaxial bending are frequently encountered. The analysis and design of such members, are both time consuming and demanding because an iterative procedure is reuqired in order to simultaneously evaluate a number of variables to achieve moment equilibrium. A computer program COL2 is developed to analyze and design reinforced concrete short columns subjected to combined compression and bizxial bending in this study. The program COL2 has been developed for user-friendly environment using MS-Excel one of the spreadsheets program. The mechanical properties of generic shapes was calculated by Green's theorem.

실내온도 5℃ 이하에서의 반품콘크리트 특성

진치섭,황택진,이승훈,김규학 부산대학교 도시문제연구소 2001 都市硏究報 Vol.11 No.-

To use concrete returned from job sites, a method to maintain the fresh properties of the returned concrete for a long time was studied by adding a retarder to stop cement hydration temporarily and adding an activator to the concrete to reuse next day in the same manner as an ordinary concrete.

Automatic Amino Acid Analyzer에 의한 한국식품중의 아미노산의 함량연구

옥치완,이금정,장성재,성낙응 國立保健硏究院 1970 국립보건연구원보 Vol.7 No.-

인터넷 기반의 구조물 계측시스템 연구

김치엽,최만용,권일범,이승석 한국비파괴검사학회 2003 학술대회 논문집 Vol.- No.1

Structural health monitoring system should developed to be based on internet and database technology in order to manage efficiently large structures. This system is operated by internet connected with the side of structures. The monitoring system has some functions: self monitoring, self diagnosis, and self control etc. Self monitoring is the function of sensor fault detection. If some sensors are not normally worked, then this system can detect the fault sensors. Also Self diagnosis function repair the abnormal condition of sensors. And self control is the repair function of the monitoring system. Especially, the monitoring system can identify the replacement of sensors. For further study, the real application test will be performed to check some unconvinrences.