인천광역시 강화 지역의 식물상

우광복,장진성,장계선,어주경,이은희 서울大學校農業生命科學大學附屬樹木園 2008 서울大學校 樹木園 硏究報告 Vol.- No.26

This study was carried out to investigate the flora of major mountains located in Gwanghwa Island, Incheon Metropolitan City. Three or four times of field collection were conducted for four sites (Mt. Hyeolgu & Toemo, Mt. Haemyeong, Mt. Hwagae and Mt. Bongcheon) in 2007. Totally 67 families, 164 genera, and 215 taxa were collected. The flora of surveyed area contained 16 taxa of conservation priority grade. The total scored points of the surveyed area were 40 points. The points for collection sites were listed as follows; Mt. Hyeolgu & Toemo (16 points), Hwagae-san (16), Haemyeong-san (14), and Bongcheon-san (8). Clematis brachyura Maxim., Viburnum carlesii Hems!' found at Mt. Haemyeong in Seokmo Island, which are endemic and rare in Korea, need to be paid attention for consersation.

공동주택의 거주성능 평가모델 개발에 관한 연구

김선숙,김광우,양인호 대한건축학회 2004 대한건축학회논문집 Vol.20 No.9

This paper presents the development of a housing performance evaluation model for multi-unit residential buildings, Which is intended to encourage initiative towards achieving better housing performance and to support homebuyers'decision making on housing comparison and selection Forty-one objective and feasible housing performance indicators were selected from a review of existing evaluation models and interviews with experts, are classified into a series of categories The weight of each category and indicator is calculated by using the AHP(Analytic Hierarchy Process) analysis, and the weight is converted into the credit, respectively The performance grades are divided into 4 levels, and evaluation criteria are suggested based on active building codes and current technology level Finally, the application process of the evaluation model are established through the field case study This model can be used for objective and practical evaluation and comparison of residential housing alternatives.

사무공간의 통합유니트 구축을 위한 조명유니트 도출에 관한 연구

김선숙,신선준,김지현,양인호,김광우 대한건축학회 2005 대한건축학회논문집 Vol.21 No.1

The purpose of this study is to develop the lighting units for workspace and to propose their application method at the architectural design stage The lighting unit is one of the components of a workspace integrated unit, which can be defined as the planning unit satisfying the environmental comfort criteria of workspace According to the survey of current domestic and foreign office buildings, the luminaire layout types could be classified into the line, spot and square type Various simulation cases were set up considering these layout types, architectural modules, and luminaire types Finally, forty-four lighting units were developed by RADIANCE simulation With these lighting units, the designer would be able to easily predict how his decision about architectural modules influences the lighting design, and can consider other alternatives

열선을 장착한 보온재의 개발에 관한 연구

김광우,이재철,김병철,안재선 강원대학교 부설 석재복합신소재 제품연구센터 2002 석재연 논문집 Vol.7 No.-

본 연구에서는 복층유리 보온효율의 바로메터가 되는 열전도도의 정확한 측정을 위하여 복층유리의 열전도도 측정장치를 개발하고 이 측정장치에 대한 이론적인 모델을 제시하였다. 또한 이를 이용하여 다양한 복층유리에 대한 열전도도를 측정하였다. 열선을 장착한 복층유리의 경우 열선에 가한 전류의 증가에 따라 열전도도가 지수함수적으로 감소하였다. 판유리 및 공기층의 두께에 따라 다양한 복층유리가 생산되고 있으며, 본 연구에서는 유리의 두께를 일정하게 두고 공기층의 두께를 변화시키며 열전도도를 측정하였다. 공기층의 두께가 증가함에 따라 복층유리의 열전도도는 지수함수적으로 감소하는 것으로 나타났다. In this study, an apparatus for measuring thermal conductivity has been developed to accurately measure the thermal conductivity of pair glass, which is a barometer for efficiency of keeping warm, and the theoretical model for the apparatus was suggested. Then the conductivities of various pair of glasses were measured by using this equipment. The thermal conductivities of the pair glass in which the warm wire was installed decreased exponentially as the applied current increased. For the test fixing the thickness of glass in pair glass and varying the thickness of air layer, the conductivity also decreased exponentially as the air layer thickness increased.

당뇨병성 신증 환자 20예에서 복합한약전탕액이 신기능에 미치는 영향

최우정,김동웅,신선호,이언정,최진영,신학수,조권일,이광석 대한동의생리학회,대한동의병리학회 2003 동의생리병리학회지 Vol.17 No.2

Diabetic Nephropathy is one of the major causes of chronic renal failure. It is a common microvascular complication and clinically defined as the presence of persistent Proteinuria. We studied the effects and change of the renal function of Complex Herbal medication of the 20Diabetic Nephropathy patients. We measured the initial levels of Total Protein, Creatinine Clearance Rate(Ccr), Serum Creatinine(Serum-Cr), Urine Creatinine(Urine-Cr) and HbA1C on admission and followed up the level changes of Total Protein, Ccr, Serum-Cr and Urine-Cr on discharge. The results are following : Complex Herbal Medication does not cause the renal toxicity. The longer hypertension period is, the higher Serum-Cr level and Urine-Cr level. In an older age group, Urine-Cr is lower. 4.From the "Deficiency in Origin and Excess in Superficiality(本虛表實)“points of view, Complex Herbal Medication improves the Serum-Cr in Diabetic Nephropathy patients. According to this results, it could be suggested that Complex Herbal Medication does not cause the renal toxicity in Diabetic Nephropathy patients and intensive controls of blood sugar, blood pressure and Complex Herbal Medication prevent the renal failure in Diabetic Nephropathy patients with early stage of Microalbumiuria.

敎養課程으로서의 「人口와 未來」開設 및 運營에 관한 實驗硏究 : 梨花女子大學校를 中心으로

康宇哲,徐洸善,田贊和,金在恩,蘇興烈 이화여자대학교 한국문화연구원 1979 韓國文化硏究院 論叢 Vol.33 No.-

This is a research report of the research that led to the opening of a population education course at Ewha Womans University. The research itself may be divided into the following four parts: planning for the research ; preparatory work for a population education course; opening of a population course; and evaluation of the population course. In the first stage of the research, the work, as usual, consisted of organizing the research team, setting up the research objectives, planning the research schedule, etc. The project began in the Fall of 1974, and concluded in the Fall of 1978. In the second stage of the research, the work was carried out for the preparation of a course in population education. Several sessions of faculty conference, in which more than 40 professors from various fields of specialization participated, were held in order to determine the specific objectives of the proposed course, to draw up a syllabus, and to prepare for a textbook for the course. When a rough sketch of the syllabus, and the contents of the course was made a student group was organized to examine and evaluate it. In the third stage of the research, a population education course titled "Population and Future" was opened as an elective course in the general education curriculum. This was in the Fall of 1875, and the course remained open every semester until now. An anthology with the same title as the course itself was used for reading, and the teaching was carried out as a team teaching by a team of 6-9 professors. In the fourth stage of the research, an evaluative study was taken up in order to evaluate the course with regard to its structure, textbook, teaching method, and its contents, as well as to assess the effectiveness of the course on terms of the students' change in their cognitive and emotive or attitudinal response to population problem.

Apert syndrome : 증례보고

박광선,박호원,이주현,서현우 大韓小兒齒科學會 2008 大韓小兒齒科學會誌 Vol.35 No.3

Apert syndrome은 관상봉합의 조기유합에 의한 첨두증(acrocephaly)과 합지증(syndactyly)이 함께 나타나는 선천성 유전 질환으로서, 1906년 Apert에 의해 보고된 증후군이다. 약 65,000∼160,000당 1명꼴로 발생되며, FGFR2(fibroblast growth factor receptor 2)의 돌연변이로 생겨난다고 알려져 있고, 상염색체 우성 유전을 한다. 임상적으로 첨단두증(acrobrachycephaly)을 보이고, 특징적으로 손과 발의 합지증을 보이며, 높은 이마와 평평한 뒤통수, 후퇴된 중안면부, 안구돌출, 시력이상, 양안격리증, 밑으로 쳐진 안검열, 상악골 형성부전, 상대적인 하악 전돌의 양상 등을 보인다. 감소된 비강인두와 좁아진 후비공으로 인한 구호흡과 전방부 개교를 보이며, 이완시에 입술의 모양은 사다리꼴 형태를 보인다. 중이염이 흔하고, 청각장애를 유발하기도 하며, 정신지체가 높은 비율로 나타난다. 특징적인 구내소견으로 연구개열 또는 구개수열과 가성 경구개열, V자 모양의 악궁과 치열의 총생 등이 관찰되며, 전치부 개방교합과 구치부 교차교합을 동반한 Class III부정교합을 보인다. 본 증례는 강릉대학교 치과병원 소아치과에 내원한 6세 3개월의 남아로 충치 치료를 받고 싶다는 것을 주소로 내원하였다. 이 환자에서 보이는 Apert syndrome의 특징적인 치과적 소견에 대해 보고하는 바이다. Apert syndrome is an autosomal dominant condition characterized by craniosynostosis, midface hypoplasia, and syndactyly of the hands and feet. It occurs in about 1 of every 65,000 to 160,000 births and is caused by a mutation in the fibroblast growth factor receptor 2(FGFR2) gene. Apert syndrome typically produces acrobrachycephaly(tower skull). The occiput is flattened, and there is a tall appearance to the fore head. Ocular proptosis is a characteristic finding, along with hypertelorism and downward slanting lateral palpebral fissures. The middle third of the face is markedly retruded and hypoplastic, resulting in a relative mandibular prognathism. The reduced size of the nasopharynx and narrowing of the posterior choana can lead to mouth breathing, contributing to an open-mouth apprance. Three fourths of all patients exhibit either a cleft of the soft palate or a bifid uvula. The maxillary hypoplasia leads to a V-shaped arch and crowding of the teeth. A 6-year-old male patient visited to the Department of Pediatric dentistry, Kangnung National University of Dental Hospital. He visited the hospital to get treatment of carious teeth. The purpose of this report is to present a specific dental manifestations about the apert syndrome.

한국산 총채벌레의 분포, 기주 및 분류학적연구

趙廣善,權五均,禹建錫 서울대학교농과대학농업개발연구소 1991 서울대농학연구지 Vol.16 No.2

본 연구는 우리나라 총채벌레의 분포 특성과 기주식물을 조사하기 위하여 1987년 6월부터 1990년 7월까지 공시작물을 대상으로 전국적으로 실시하였다. 본조사에서 얻어진 결과는 다음과 같다. 1. 벼에서 조사된 총채벌레는 벼총채벌레 : Stenchaetothrips biformis, 엉겅퀴총채벌레 : Thrips setosus, 중국관총채벌레 : Haplothrips chinensis, 벼관총채벌레 : H. aculeatus 대만총채벌레 : Franklinilla intonsa등 5종이었다. 2. 조미채소류에서는 고추, 마늘, 양파, 파, 참께 등에서 대만총채벌레 : Fr. intonsa등 9종이 조사되었으며, 하와이총채벌레 : Thrips hawaiiensis와 좀머리총채벌레 : Microcephalothrips abdominalis등 2종을 추가하였다. 3. 과채류에서는 파총채벌레 : Thrips tabaci등 7종이 조사되었다. 이들중 중국관총채벌레 : Hap. chinensis, 대만총채벌레 : Fr. intonsa는 조미채소류에서와 같이 기주범위가 넓었다. 4. 파총채벌레 : Thrips tabaci의 기주식물은 Allium속 등 24종으로 밝혀졌다. 5. 우리나라의 총채벌레분포상은 기지종과 미기록종 Thrips simplex등 8종을 추가하여 63종이며 전체의 약 77%가 총채벌레과에 속했다. This study was carried out investigate the fauna of thrips and their relationship to host plants throughout the country from June, 1987 to July 1990. The results of this study were as follows. 1. Stenchaetothrips biformis, Thrips setosus, Haplothrips chinensis, Haplothrips aculeatus, Frankliniella intonsa were found in the rice. 2. Eleven species including Frankiniella intonsa, Thrips hawaiiensis and Microcephalorthrips abdominalis were found in the seasoning fruit vegetables such as red pepper, garlic. onion, welsh onion and sesame. 3. Seven species including Thrips tabaci were found in the fruit vegetables, especially among them, the host range of Haplothrips chinensis and Frankiniella intonsa was very wide. 4. Thrips tabaci was found in 24 species of plants including Allium. 5. Eight species including Thrips simplex were recorded in this study, so the total number of recorded thrips was 63. 6. The fact was known from this study that Family Thripidae included 77% of total recorded thrips in Korea.

황해에 분포하는 오징어의 어황특성

최광호,조규대,김동선,김주일,김상우 한국수산자원학회 2003 한국수산자원학회지 Vol.6 No.-

황해에 분포하는 오징어는 1981년에 어장이 형성되어 1987년 최고의 어획수준을 보인 후 감소하여 1989년까지 어장이 형성되었다. 주어기는 8∼9월로 연간전체어획량의 60% 정도를 차지하였으며, 동해에 비하여 주어기가 짧게 나타났다. 월별 어장분포에 기초한 어군의 회유는 4월에 북상하여 11월에 남하하였으며, 서해에서 수온의 상승과 하강 시기와 잘 일치하였다. 서행에서 오징어 주어기인 8월과 10월의 수온전선대는 남북으로 길게 형성되었지만, 어황이 좋았던 1987년은 동서로 형성되어 어군의 밀집에 유리한 수온장벽의 역할을 하였다. 오징어의 동장조성은 6월에 16-23㎝의 범위로 평균 18.7㎝에서 12월 21-31㎝의 범위로 평균 26.0㎝를 나타내어 월의 이행과 함께 어획되는 오징어의 평균동장은 점차 증가하였다. In the Yellow Sea, the fishing ground of squid was formed from 1981 to 1989. Main fishing season was from Septembr to October, caught 60% of annual catch. The distribution periods of the squid in the Yellow Sea were short compared to those in the East Sea. due to retaining period of optimumal temperature. Squid migrated northward in April and southward in November. Because the migration pattern of squid related to a rise and drop time of water temperature. The catch of squid related to the forming direction of thermal fronts. The thermal front was formed in the south-west direction which runs parallel to the coast from August to October in normal year. But the catch was relatively high when the thermal front was formed in the east-west direction from August to October in 1987.

HDPE 개질 아스팔트 혼합물의 강도 및 변형특성

김광우,이기호,권오선,고태영 강원대학교 부설 석재복합신소재 제품연구센터 2004 석재연 논문집 Vol.9 No.-

본 연구는 폐비닐 펠렛을 도로포장재료로 재활용하여 자원절약 및 아스팔트 혼합물의 품질향상을 위한 연구이다. 이를 위하여 폐비닐의 첨가량별 배합설계를 수행하여 적정 폐비닐 첨가량과 최적 아스팔트 함량으로 편마암과 화강암 2가지 골재와 폐비닐인 RHDPE의 함량을 4가지로 혼합물을 제작하여 8종류의 재질 혼합물과 2종류의 무개질 혼합물을 제작하였다. 그리고 이 공시체에 대하여 마샬안정도, 간접인장강도 및 Kim test와 반복주행시험 등 실내시험을 통하여 혼합물의 특성을 분석하였다. 폐비닐 첨가량은 RHDPE가 8%일 때 안정도와 간접인장강도 모두 가장 우수한 것으로 나타났고 취성도 나타나지 않았다. RHDPE를 첨가한 혼합물에 대하여 Kim test를 수행한 결과 DR과 DS 모두 높은 상관성을 보였다. 그리고 반복주행시험에서는 RHDPE를 첨가한 혼합물이 일반 혼합물보다 우수하였다. 향후 많은 실험을 통해 RHDPE의 우수성을 입증한다면 소성변형 저항성에 우수한 재료로 이용될 수 있을 것이다. This study is a fundamental research for recycled high-density polyethylene (RHDPE) in asphalt mixture for improving roadway pavement. Marshall mix design was conducted and optimum asphalt content(OAC) was determined for dense-graded surface course mixture by RHDPE content. Marshall stability test, indirect tensile strength (ITS) test, wheel tracking trest and Kim-test were carried out to measure the characteristics of RHDPE-added asphalt concretes. From the results of this study, RHDPE in asphalt mixture if possible. It could be considered that adding too much RHDPE in asphalt mixture is not proper. The optimum content of RHDPE was appeared to be 8%. In Kim-test, statistical analysis was performed for each loading head and aggregate to find out correlation between S_(D) values and each rut parameter. The analysis result showed that S_(D) had very high coefficient of determination with rut parameters on the average.