• 대한가정학회지
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• 제38권11호
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• pp.137-149
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• 2000

The Purpose of this study was to investigate actual condition about the modem adaptation of interior elements(floor, wall, ceiling, door & window) in traditional thatched roof house. The examined objects were interior space of 36 restaurants and cafes in Seoul and Kyung-Ki Do area. 1. Floor: Jang-pan was mostly alternated with linoleum which huts Jang-pan pattem. Wumul-maru was adapted from the original and Jang-maru was alternated with wood or linolium which has western state Jang-maru pattern. Mud was adapted from the original or alternated with slate stone or rough finish cement. 2. Wall: Rice proper was alternated with rice paper book witch has chinese character, paper for parcels or modem wall paper. Plaster-white paint or white handy coat. Mud-mud color paint or bamboo stick witch located in the mud wall orginal. Log-half cut log. Wooden board-without cross bar or irregular form. 3. Ceiling: Yondung-Chongang was mostly adapted from the original and Banja-Chonjang was alternated with rice paper book which has Chinese character or modem wall paper. 4. Door and Window: Ttisal-mun and Panjang-mun were adapted from the original. Wan and A’character door and window were simplified character itself.

• 청정기술
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• 제5권2호
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• pp.45-52
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• 1999

알루미늄 생산의 폐기물로 나오는 적니를 플라스틱의 Filler로서 재활용하기 위한 연구를 수행하였다. 여러가지 플라스틱에 적니를 첨가하여 본 결과 고밀도폴리에틸렌(HDPE), 저밀도 폴리에틸렌(LDPE) 및 폴리프로필렌(PP)에 적니가 Filler로서 사용 가능한 것으로 나타났다. 적니가 플라스틱에 첨가됨에 따라 플라스틱은 다른 안료의 첨가 없이도 붉은 고동색을 나타내었고 인장탄성율 등은 증가하였으나 내충격 강도가 저하되었다. 이를 방지하기 위한 첨가제가 연구되었는데 HDPE에는 에틸렌비닐알코올(EVA)을 첨가제로 5%정도 첨가하는 것이 효과적인 것으로 나타났다. PP의 경우에는 Maleic anhydride 변성 PP를 첨가하면 내충격강도의 저하가 축소되었다. LDPE, HDPE, PP, 폴리스티렌 및 ABS가 섞여있는 혼합 폐플라스틱에 대해서도 적니가 Filler로서 사용 가능한 것으로 나타났는데 이때는 성분간의 비상용성으로 인하여 기계적 물성이 매우 낮았다. 역시 첨가제로서 에틸렌프로필렌 고무(EPR) 및 스티렌부타디엔 블록공중합체(SBS)를 혼합할 경우 좋은 물성을 가지는 적니 혼합 플라스틱을 얻을 수 있었다.

• 한국제4기학회지
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• 제20권1호
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• pp.1-8
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• 2006

인천 국제공항 고속국도 건설을 위하여 영종북 갯벌에서 많은 시추 조사가 이루어졌다. 이 시추 자료를 분석하여 이 갯벌 퇴적물의 수직 구조를 검토했다. 영종북 갯벌의 퇴적층 두께는 대략 30m이고, 하부로부터 기저 사력층, 하부 점토층, 중부 실트층, 중부 점토층, 상부 실트층이 차례로 퇴적되어 있었다. 황갈색의 반고 화된 산화대는 $-3{\sim}-5m$ 고도에서 중부 점토층 윗면 혹은 중부 점토층 내에서 나타났다. 산화대 윗면을 선현세 갯벌층과 현세 갯벌층 간의 부정합면으로 인정하기에는 퇴적 단면 구조의 해석상 어려운 점이 많았다.

• Animal Systematics, Evolution and Diversity
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• 제30권4호
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• pp.334-338
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• 2014

Specimens of Austinogebia wuhsienweni (Yu, 1931) previously recorded from China to Japan were collected at a manila clam farm of 0.5 m depth in Hongseong, Yellow Sea. They were briefly described and illustrations included color photographs, since this was the first record of this rare species from Korean waters. Three species of Upogebiidae are known from Korean waters: Upogebia major (De Haan, 1839), U. issaeffi (Balss, 1913), and A. wuhsienweni (Yu, 1931). They are similar to each other, however, the presence of the ventral spines of the rostrum, a proximal knob on the lateral margin of the uropodal endopod, and a longitudinal carina on the inner surface of the palm of the male first pereiopod can easily distinguish the present species from the two species of Upogebia.

• 한국산학기술학회:학술대회논문집
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• 한국산학기술학회 2008년도 추계학술발표논문집
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• pp.368-370
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• 2008

대한민국 대표 축제로 자리 잡은 보령머드축제의 핵심 프로그램인 머드 셀프마사지 행사의 재미와 다양성을 부여하기 위하여, 색상이 함유된 머드에 관한 연구를 수행하였다. 머드 고유의 낮은 명도를 조절하고자 이산화티탄을 첨가하여 머드의 질감을 유지하면서 색상이 발현되는 이산화티탄의 함량을 실험하고, 결정된 혼합비율에 황색산화철을 첨가하여 색상의 발현도를 색차계, 육안검사, 사용감 등으로 판단하였다. 결정된 색상은 물에 젖음 시 발색정도와 세척상태를 검토하여 보령머드 축제 프로그램인 머드 셀프마사지 행사에 사용하여 축제의 다양성을 높이고 또한 한국의 고유색인 오방색을 나타낼 수 있는 유색머드를 개발하고자 하였다.

• 한국지구과학회지
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• 제24권1호
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• pp.46-60
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• 2003

In Namyang Bay of western Korea, macrotidal-flat deposits are divisible into three late Quaternary units: Unit M1 of upper marine mud, Unit T1 of middle siderite-bearing terrestrial clay, and Unit M2 of lower marine mud. Unit M1 represents typical Holocene intertidal mudflat deposits, showing a coarsening-upward textural trend. It probably resulted from the continual retrogradation of tidal flat during the mid-to-late Holocene sea-level rise. Reddish brown-color Unit T1 consists of homogeneous clay with abundant freshwater siderite grains and plant remains. Unit T1 is clearly separated from the overlying Unit M1 by a sharp lithologic boundary. Radiocarbon age, siderite grains and lithologic features indicate that Unit T1 is originated from freshwater bog or swamp deposition infilling the localized topographic lows during the early Holocene age. Overlain unconformably by early Holocene swamp clay, Unit M2 is orange to yellow in color and mottled, suggesting significant degree of weathering during the sea-level lowstand. Such subaerial oxidation is confirmed in the vertical profiles of geotechnical properties, clay mineral assemblages and magnetic susceptibility. Unit M2 appears to be correlated with the upper part of the late Pleistocene tidal deposits developed along the western Korean coast. The sedimentary succession of the Namyang-Bay tidal-flat deposit provides stratigraphic information for the Holocene-late Pleistocene unconformity and also permits an assessment of the preservation potential of the late Pleistocene marginal marine deposit along the western coast of Korea.

• 한국제4기학회지
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• 제2권1호
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• pp.13-24
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• 1988

한국 서해의 천수만 조간대에 발달한 현세 조간대층의 하위에 선현세 퇴적층이 발견되었는데, 이 퇴적층은 조간대 퇴적환경에서 이루어진 것으로 해석된다. 이 층을 간월도층이라고 명명하였으며, 이 간월도층은 선현세의 간빙기 동안에 퇴적된 것으로 규명되었다.

• 환경생물
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• 제32권4호
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• pp.311-318
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• 2014

PFOS (Perfluorooctane sulfonate) 노출에 따른 Macrophthalmus japonicus의 생태독성학적 판정점을 탐색하고자 생존율, 부속지 탈락 수, 갑각 및 내장 색의 변화를 관찰하였다. 그 결과, PFOS 노출에 따른 생존율의 감소는 농도 의존적 패턴을 보여 상대적 고농도인 PFOS $30{\mu}gL^{-1}$에서 168시간 노출시 24%의 가장 낮은 생존율을 나타내었다. 부속지 탈락은 대조군에 비해 PFOS 노출군에서 탈락빈도가 증가하였다. 또한 대조군에서는 갑각색의 변화가 관찰되지 않았으나, PFOS 노출군에서는 백화현상이 농도의존적 패턴으로 관찰되었다. 내부 장기의 색 선명도도 PFOS 노출군에서 대조군에 비해 변화가 나타났다. 이러한 결과는 해양 저서환경의 모니터링을 위한 생물적 주요한 정보를 제공해 줄 것이다.

• 대한가정학회지
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• 제25권2호
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• pp.39-54
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• 1987

One's Clothing Satisfaction, has a great influence on his role behavior in a society. Especially, as for the teacher's and the professors whose role is teaching, it can not be too emphaszed. Above all, high school girls and college women are the most likely to be influenced by their teachers' clothing behavior, to whom they pay their respect in every way. From this point of view, this study was aimed at explaining, the correlation between the teachers/professors' clothing behaviors and the learning efficiency. On clothing behaviors assessed 30 items related with the learning efficiency, selected from the instruments of preceding studies, and modified by the factors dealing with modesty, color, and design. The questionnaires were composed of two major categories: those for students and for teachers/progessors. The subjects of this study were included students and teachers/professors of high school and universities in Seoul. The data were analyzed statically by mean, standard Deviation, and F-test. The results of this study were summerized as follows; 1. The clothing behaviors of the teachers/professors influenced on the learning efficiency. Namely teachers' clothing satisfaction is in direct proportion to them teaching efficiency and students' learning efficiency. 2. Among the clothing behavior variables, modesty had a great influence on the learning efficiency, especially as for that of teachers more than professors. 3. The influence of the teachers'/professors' clothing behaviors on the learning efficiency showed no significance between high school girls and college women, but some significance between the grades of collegians. 4. As for the teachers'/professors' clothing behavior, male teachers/professors gave priority to design and female teachers/professors to modesty, color showed no significance between them irrespective of age. 5. As for the clothing behavior variabels, both the teachers/professors and the students showed some significance. In class the teachers/professors highly responded to their own clothing behaviors than the students. 6. According to priority the most favorable clothing colors for male teachers/professors are navy blue, gray, indigo blue, and black, and the most disgusting ones red, mud yellow, violet, pink, and green. The most favorable clothing colors for female teachers/professors are beign, white, pale yellow, and black, and the most disgusting ones red, mud yellow, and yellow and yellow according to priority. It is that teachers/professors should wear modestly and in color harmony to invite the desirable students' will to study. Teachers'/professors' colorful appearance and heavy toilet bring about a drop in the students' will to study.

• 경영과정보연구
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• 제2권
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• pp.95-106
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• 1998

Color Echo-sounder display signals reflected from underwater objects in eight colors according to the strength of the signal. When the sea bottom is hard due to the presence of rocks, etc, the trailing on the reflection become strong signal and soft to presence of mud, etc the trailing on the reflection become weak signal. Strong signals are displayed in the color range, reddish brown, orange and yellow, in descending order of intensity. Weak signals are displayed in the range blue, light blue, cyan and green, in ascending order of intensity. Image of fish schools at or near the sea bottom vary according to the characteristics of the beam angle setting. When the angle is wide, even fish not near the bottom may be recorded as being on the seabed. A narrow angle should, therefore, be selected when you want to get an accurate recording of fish at or near the sea bottom. The condition of the sea bottom can be determinded more easily when the beam angle is wide and pulse with is long. Though the objects could be verified by the type of reflected signals which have been transformed into digital signals strong middle and weak ones, the experiments have in continue under various condition. Futhermore, the methode of measuring temperature inside the sea ought to be examined.