反應表面分析에 의한 쌀 壓出成型物의 品質評價

高光鎭,김준평 동아시아식생활학회 1991 동아시아식생활학회지 Vol.1 No.3

The study was designed to investigate overall acceptability of rice extrudate with added ginseng flour extruded by single screw extruder. Graphic three dimension analysis on response surface regression was conducted for overall acceptability evaluated by balanced incomplete black design. Overall acceptability, which formed a saddle point, increased as moisture content increased at lower die temperature, and as moisture content decreased at higher die temperature. Critical values of each variable which indicated optimum response are 5.0% ginseng content, 17.8% moisture content and 104.6℃ die temperature, and optimum inferred score of overall acceptability is 59,6 among 90.

위성영상자료를 이용한 정사투영 영상 분석

고찬,김진광 한국산업정보응용수학회 2001 한국산업정보응용수학회 Vol.5 No.2

일반적으로 사용되는 종이형태의 지도는 미리 약속된 기호나 선형으로 표현함으로써 지도에 대한 이해력이 없다면 지도를 보고 지형과 위치를 찾는데 어려움이 있다. 그러나 지도를 만들기 위한 과정에서 사용되는 자료인 항공사진 영상이나 위성사진영상을 함께 사용한다면 촬영된 영상을 보고 약간의 지형정보 만으로도 지도를 이해하기가 수월해진다. 즉 지도 제작시 사용된 사진 영상을 배경으로하고 그 위에 최소의 정보를 표현하는 사진지도를 제작함으로써 지도를 이해하는데 어려움이 없게 된다. 이때 사용되는 배경영상자료는 지도가 투영된 것과 마찬가지로 정사투영되어 있어야 한다. 최근까지는 외국의 위성으로 촬영된 위성사진영상을 이용한 정사투영영상 제작에 관한 연구가 활발히 이루어져 왔다. 본 연구에서는 국내에서 제작 발사된 아리랑 위성영상 자료를 이용하여 사진지도의 배경자료인 정사투영영상을 제작하였으며 그 결과를 고찰함으로써 국내 위성사진영상에 대한 타당성을 분석하고자 하였다.

α-팥 분말 첨가 식빵 제조를 위한 균형된 불완비 블럭법에 의한 관능 평가

高光鎭 동아시아식생활학회 1995 동아시아식생활학회지 Vol.5 No.3

This study was prepared to optimize α-azuki bean powder content by sensory evaluation method when manufacturing bread with added α-azuki bean powder. These sensory characteristics were designed to investigate sensory evaluation about appearance, color, texture, taste and overall actability of small red bean bread by balanced incomplete block design. According to evaluated mean of adjusted treatments, appearance was represented high value in bread with added 3% and 6% α-azuki bean powder than bread without α-azuki bean powder. Bread without α-azuki bean powder was revealed maximum sensory score value of color among whole treatments and bread with added 6% α-azuki bean powder was revealed second highest sensory value. As α-azuki bean powder content increased, sensory score of texture, taste and overall acceptability increased, and bread added 12% α-azuki bean powder revealed maximum sensory score. On the results of this research about sensory characteristics for manufacturing bread with added α-azuki bean powder, bread with added α-azuki bean powder was considered optimum when 12% α-azuki bean powder was added wheat flour because of highest score of texture, taste and overall acceptability in spite of lower score of appearance and color.

전산화단층사진을 이용한 하악지구조분석

고광준,안 융,김평수,진우정 大韓顎顔面成形再建外科學會 1999 Maxillofacial Plastic Reconstructive Surgery Vol.21 No.4

This study was conducted for the purpose of suggestion of the new technique of sagittal split ramus osteotomy pararell to the true sagittal plane. This pararellism is the important concept of the sagittal split ramus osteotomy to reduce the condylar sagging including mandibular hypomobility, tempormandibular disorder, occlusal relapse and other complications. We used 26 adult dry manibles(52 rami), and obtained the computed tomographs through the sagittal, horizontal and coronal sections. The results were obtained as follows. 1. On sagittal section, mean area of S1 was 8.63±2.10㎠, S2 was 8.93±1.94㎠, S3 was 9.49±2.15㎠, S6 was 10.72±2.22㎠. The wider area of sagittal section, the more lateral section, But, no singnificant differency between the areas of the sagittal sections(P>0.05). 2. On horizontal section, The distance between the inferior alveolar canal and the lateral cortical plate of the mandibular ramus were 6.73±1.24mm minum, 7.70±1.44mm maximum. 3. On coronal section, Outer mandibular angle were 4.84±2.37˚right side, 4.93±2.12˚left side. 4. The design of the ideal true sagittal split ramus osteotomy is that posterior border of osteotomy must be limited vertically, at the right posterior point of lingula mandibularis and anterior of osteotomy must be extended to mandibular body, anteroinferiorly.

페이스트 오펙 제조에 관한 연구 : Ⅱ. 페이스트 오펙 포세린의 금속과의 결합강도 비교 Ⅱ. Comparison on the Bond Strength of Paste Opaque Porcelain to Metal

고제만,고대진,김사학,김광만 大韓齒科器材學會 2002 대한치과재료학회지 Vol.29 No.2

Metal-ceramic system has been widely using for aesthetic dental prosthesis. Opaque porcelain is used fore the masking of the metallic color of coping and the enhancing of the bond strength between metal and porcelain for PFM system. Paste opaque is a new type of opaque porcelain to easily apply onto metal coping and to get uniform thickness and good bonding characteristics to metal. The paste opaque was prepared by mixing of powder opaque with organic substances for this study. Three kinds of paste opaque which are in market were selected to compare the particle size distribution and bond strength with the paste opaque prepared in this study. The particle size distributions of all paste opaques were measured by particle size analyser, and the bond strengths were examined by using universal testing machine. This study shows that the maximum size of all samples is under 50㎛ and Ceramco has the finest mean particle size. The bond strength of the prepared paste opaque is about 35 MPa, and it is satisfied with ISO standard(25MPa).

Hydrocortisone이 변이형 인체포피세포의 성장에 미치는 영향

김경진,양종대,정두영,고광삼 조선의대 1985 The Medical Journal of Chosun University Vol.10 No.1

慢性肝炎의 血淸脂質에 關한 臨床的 硏究

洪珍淑,高洸道 고려대학교 의과대학 1974 고려대 의대 잡지 Vol.11 No.2

In this report, total lipid, phospholipid, total cholesterol and cholesterol ester (%) of the serum lipids were measured on the 41 cases of chronic hepatitis admitted to the department of gastroenterology of this hospital. The following results were obtained through the statistical correlations with the routine liver function tests and serum lipids. 1. On the 41 cases of chronic hepatitis the decrease of total lipid was frequently noted on 36 cases (87.7% ). Wereas, the cases of increase and normal phospholipid were observed on each 18 cases(43.9%). The majority of cases (73.2%) had total cholesterol and cholesterol ester (%) of within normal limits in their values. 2. In the relations between serum lipids and the results of blood chemistry, the decrease of total lipid were significant correlation with the increase of globulin (γ-globulin), the positive of thymol turbidity test, the increase of transaminase activity and the decrease of serum iron. 3. The decrease of phospholipid was correlated with the increase of globulin. 4. The correlations exist among the decrease of total cholesterol and the increase of α₁-and β-globulin.

內視鏡的 胃粘膜像과 貧血에 關한 臨床的 硏究

金丞鎭,高侊道 고려대학교 의과대학 1973 고려대 의대 잡지 Vol.10 No.1

I performed the endoscopic examinations to 78 cases of anemia without hemorrhagic disorders in the G-I??tract among the admitted cases and O.P.D ones who had been treated in this hospital and observed their relation with the endoscopic gastric lesions following results were obtained. Distribution of anemia cases: Iron-deficiency anemia was 56 cases, aplastic anemia 6, chronic myelocytic leukemia 3, myxedema 2 and chronic hepatitis 11. The appearance of gastric mucosa of anemia cases surveyed by endoscopic examination: Visible mucous patterns are most frequently observed in 43.7%, vascular transparency in 32%, thinning patterns in 26.9%, granular in 26.9%, hemorrrhagic in 17.9% and pale in 16.7%. The findings obtained by endoscopic diagnosis: Normal gastric mucosa was 30.8%, atrophic gastritis 29.5% and hypertrophic gastritis 1.3%. The hemorrhagic pictures of gastric mucosa, subcutaneous hemorrhage and prolonged bleeding time: Anemia cases parallel with the prolonged bleeding time intimately. However, subcutaneous hemorrhage is not remarkable. The relationships between endosopic diagnosis and hemoglobin concentration in the anemia cases: There is a tendency that the cases of normal gastric mucosa are decreased in the cases of lower hemoglobin concentration. And the most cases of chronic gastritis are contained in the hemoglobin concentration of 7.1 to 10.9g/㎗ The relationships with gastric acid secretion: Achlorhydria is noted in 6.2% of cases of the normal gastric mucosa while 35.3% of cases of the chronic gastritis. As shown above, it suggests that the heterogenous organic pathologic lesions with main accompaniment of atrophic gastritis are not uncommon in the gastric lesions of anemia cases.

Murine Sarcoma Virus로 변이시킨 가토신장세포의 지질조성에 대한 연구

정주광,박주홍,김우제,김경진,고광삼 朝鮮大學校 附設 醫學硏究所 1986 The Medical Journal of Chosun University Vol.11 No.1

Differencies of lipid composition of mnrine sarcoma virus 970-17 traiisfomed rabbit kidney cells and their plasma membranes were studied. Free cholesterol was the major neutral lipid extracted from the whole cells and plasma membranes of all these cells. The micromoles of total neutral lipids and phospholipids are elevated in plasma membranes compared to whole cells from monolayer cultures. The distribution of fatty acids in the major lipid classes of plasma membranes and whole cells generally follow the composition of calf serum used in the culture media.

E. Coli 중의 Palsmid DNA 추출방법에 대한 연구

김형진,윤장현,이봉재,고광삼 조선의대 1984 The Medical Journal of Chosun University Vol.9 No.1