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이진숙,진은미,박유미 대한건축학회 2003 대한건축학회논문집 Vol.19 No.2
The purpose of this study is to evaluate the features of the finishing material according to their type and color. The purpose of this in order is to improve the pleasantness of the interior, by using the proper finishing materials, in planning the interior, and to apply it to framing the prediction model for practical use in interior design, This stud was conducted by evaluating experiment manufactured with the CG(Computer Graphics). The process of the study is as follows, 1) The finishing materials used in the interior based on the previous study was classified. The color range of the selected finishing materials was examined. 2) The evaluation experiment using the CG was conducted on the basis of the selected finishing materials. 3) With that result, the evaluation properties was analyzed according to evaluating variables(that is, the finishing material, hue, value, and chroma) for the interior image. 4) Finally, the prediction model of the interior finishing materials was framed with the image type. Through the Factor Analysis of 19 Adjectives, 8 representative image types such as 「Open·Bright」, 「Gorgeous·Strong」, 「Quiet·Natural」, 「Smooth·Elaborate」, 「Coarse·Rough」, 「Elegant·Refined, 「Warm」」 and 「Cool」 were extracted. The prediction model was framed for the 8 representative image types. The 「Open·Bright」, 「Quiet·Natural」, 「Cool」images are as follows, 1) When you want to produce the 「Open·Bright」image, it is ideal to use wallpaper as finishing material and Y or B in hues. The higher the value and middle chroma you use. The bigger 「Open·Bright」 the efficiency you achieve. 2) When you want to produce the 「Quiet·Natural」 image, it is good to use woods for finishing materials, You can get a better image with the YR or R in hues, with higher value and lower chroma. 3) When you want to produce the 「Cool」image, it is better to use stones for finishing materials. Cool colors and the hue of B, PB, BG are recommended. The lower value and chroma are effective as well.
로봇주차장 차량 입고장에서 차량의 비정렬 상태 추정 방법
엄수홍(Su-Hong Eom),박나연(Na-Yeon Park),류중현(Jung-Hwun You),이응혁(Eung-Huck Lee) 대한전자공학회 2021 대한전자공학회 학술대회 Vol.2021 No.6
This paper proposes a method to estimate state of a car which is parked crooked in a system which is using linear rail actuators of 2-axes in order to measure information of a car that a robot of the robot parking lots makes be parked. The method is to estimate if the car is parked crooked based on the distance between the car measuring system and the center of the wheels which are the front and back of the car on conditions that the system have the information respecting the center of each the front/back wheels. The proposed method that can estimate if the car is parked crooked is quantitatively verified, with 98% accuracy.
박종웅,권기홍,박상철,유호원,이학영 경산대학교(대구한의과대학) 1998 環境硏究 Vol.3 No.1
This study aims to investigate generation and physicochemical characteristics of Municipal Solid Wastes(MSW) generated from different sources in Kyungju. The source are apartments(low, high-rise), single family houses(centra1, outer), traditional market, office(city hall), factory, school, Park. The unit waste discharge rate of residential MSW excluding recyclable solid wastes was 0.47 kg/(capita . day). The maximum coefficients of variation for month and season were 1.23, 1.17, respectively. The bulk density of solid wastes was largely different for each sampling site, and the bulk densities of apartment district, single family house district and public area were 232㎏/m, 247kg/m, 170kg/m, respectively. The load factory of vehicle was 457kg/m. The percentage of combustible material to solid wastes was 86.5%. The physical compositions of solid wastes were food of 36.2%, Paper of 32.3%, plastic of 11.9%, glass of 6.5%, metal of 4.6%, textile of 3.0%, rubber of 1.8% and wood of 1.3%. The proximate analysis results of solid wastes showed moisture of 45.7%, volatile solids of 45.2%, and ash of 9.1%. In case of moisture content, the maximum value showed 66.7% in high-rise apartment district and the minimum value 14.0% in school district. Carbon, hydrogen, oxygen, nitrogen, sulfur and chlorine contents of combustible solid wastes were 48.4%, 7.0%, 25.9%, 1.3%, 0.2% and 0.4%, respectively. The low heating values of combustible solid wastes were 1,365 ~ 2,896kca1/kg (average 1,892kca1/kg) in residential area and 1,200∼3,878kca1/kg (average 2,178kca1/kg) in public area. Especially, the generation rate and the moisture content of residential MSW separating food wastes decreased 2.7 and 1.7 times and the low heating increased 2.1 times in apartment district.
李龍均,朴유미,鄭大一,金寅植,朴鍾勳,盧信愛,鄭逸守,朴敏洙 東亞大學校附設基礎科學硏究所 1998 基礎科學硏究論文集 Vol.15 No.1
Tropinone 화합물들은 색다른 고리계의 존재로 아주 오래전부터 약리학적으로 매우 흥미로운 연구과제로 주목되어 최근에 그들의 합성법,?? 입체적 구조분석?? 그리고 약리학적인 연구??가 활발히 진행되고 있다. Tropinone 1은 흔히 마약으로 알려져 있는 cocaine 2, 소염작용과 항경련성 작용 및 심장박동수를 조절 등 다양한 약리작용을 하는 tropane spirohy-dantoin ?? 그리고 안과질환을 검사 할 때 눈의 동공을 확장시키는 데 사용하는 atropine ??등을 합성하는 데 중요한 중간체이다. ??????????? Trigo, G, G등 ??은 aliphatic amine과 succinic aldehyde를 acetonedicarboxylic acid와 반응하여 nortropane 유도체를 합성하였으며, 그 후 [3+2] nitrone cycloaddition? 과 [3+4] cyclocoupling? 을 거치는 tropane alkaloid의 새로운 합성법이 개발되었다. 최근 lzquier M. L. 등¹은 acetonedicarboxylic acid를 사용하여 1차 지방족 amine과 succinic aldehyde대신 2,5-dimethoxytetrahydrofuran을 반응시켜 N-alkyl nortropinone 유도체를 합성하였다. 그러나 일반적으로 빙초산 속에서 amine과 2,5-dimethoxytetrahydrofuran을 반응시키면 pyrrole 유도체가 합성되어진다.?? 이러한 사실은 분명히 반응조건(예, 산, 온도)에 따른 다양한 화학이 존재한다고 볼 수 있다. 따라서 우리는 반응조건, 즉 산의 변화 및 온도 변화에 의한 amine과 2,5-dimethoxytetrahydrofuran의 반응을 자세하게 검토하면서 새로운 N-arylnortropinone 유도체를 합성하고자 한다.
기장도,박치영,류보열,김태종,모성환,곽재정,문철호,박근홍,박유환,정춘해 朝鮮大學校 附設 醫學硏究所 1996 The Medical Journal of Chosun University Vol.21 No.1
Chronic neutrophilic leukemia is a very rare myeloproliferative disorder which is characterized by severe sustained mature neutrophilic leukocytosis in peripheral blood (PB), hepatosplenomegaly, elevated leukocyte alkaline phosphatase, serum uric acid. serun viatmin B 12 and the bleeding tendency despite normal platelet count and coagulation time, absence of philadelphia chromosome, and the absence of fever or underlying infection or disease sufficient to mimic a leukemoid reaction. We have experienced a 34-years-old male patient with atypical chronic neutrophilic leukemia. On admission, the leukocyte count was 56,860/uL. severe neutrophic leukocytosis with 76% neutrophils and rare immature forms on PB smear. Many neutrophils had toxic granules, and vacuoloes. Leukocyte alkaline phosphatase score was decreased. The cytogenetic study showed Philadelphia chromosome negative with normal karyotype.