• 대한가정학회지
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• 제19권3호
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• pp.47-61
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• 1981

The Siuejunsuh is a book of Korean woman's life in the Yi-dynasty which published late in 18 century by unknown author. I have studied the food habits of the Yi-dynasty that wrote in siuejunsuh as following. The staple foods ae Bab (boiled cooked rice) 2, Juk(gruel) 6, Mieum(thin rice gruel) 3, Uee (liquid) 1, D'ockguk 2, Mandu3 Kinds I this book. the side dishes are Guk(soup) 24, Jochi 7, jungol 2, J'im 16, Sinsollo 1, Bockuem 5, Sun 6, Gui 16, Jock 10, jon 12, jorim 7, Namul 14, Sangchae 4, Hyae 17, Joban 2, Nooruemi 1, Sooranpoached egg) 2, Sondae 2, jockpyun 1, Choe 1, Muchim 11, Pyunuk 2, Jockgall 6, Po 9, Ssam 4, Jup 1, Jangaji 27, Kimchi 20, and other 27 Kinds. the desserts are D'ock 41, jabgwa 52, Beverages 17 kinds. the alcohol and frutie liquor are 18 kinds. The seasonings are soybean sauce, Jinjang, red peper bean paste, Zupjang, Dampukjang, Chunggukjang, honey, vinegar, mustard, Yunzup etc. Storage foods are vegetables,fruits and beans etc. There are 62 kinds of table ware and cooking kitchen utensiles, but many of them came to usefulness. 16 kinds of measuring unit are very non-scientific because that is not by weight but by bulk or volume. Thee are many food making terms which are 179 kinds of prepared cooking term, 22 kinds of cutting term and 16 kinds of boiling term. And 20 kinds of expression of taste can be seen in this book. Food serving methods are D'ockiserving method, fruits and dried food serving methode in chanhap (food packed in a nest of boxes) Guksoo serving method, Jock serving method, fruits serving method, Seup serving method etc. Table setting methods ae 9 sets of dinner, 7 sets of dinner, 5 sets of dinner, side table setting, liquor table setting, Sinsollo table setting, food's dab table setting etc.

• 한국컴퓨터그래픽스학회논문지
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• 제4권1호
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• pp.55-66
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• 1998

This paper presents a simple method for relieving the ambiguity problems within the sub-voxel based surface-fitting approach for the surface construction. ECB algorithm is proposed to avoid the ambiguity problem which is the root of the holes within the resulting polygon based approximation. The basic idea of our disambiguation strategy is the use of a set of predefined modeling primitives (we call SMP) which guarantees the topological consistency of resulted surface polygons. 20 SMPs are derived from the extension of the concept of the elementary modeling primitives in the CB algorithm [3], and fit one to five faces of them to the iso-surface crossing a cell with no further processing. A look-up table which has a surface triangle list is pre-calculated using these 20 SMPs. All of surface triangles in the table are from the faces of SMPs and are stored in the form of edge list on which vertices of each surface triangle are located. The resulted polygon based approximation is unique at every threshold value and its validity is guaranteed without considering the complicated problems such as average of density and postprocessing. ECB algorithm could be free from the need for the time consuming post-processing, which eliminates holes by revisiting every boundary cell. Through three experiments of surface construction from volume data, its capability of hole avoidance is showed.

• 한국정밀공학회지
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• 제28권10호
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• pp.1196-1203
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• 2011

Statistical optimum methodology of table of orthogonal array, ANOM, ANOVA and RSM are applied to formulate optimum allocation design with design variables. It can be minimized average SPL of control volume, the objective function in closed system by optimal allocated positions of absorbing material. Structural natural frequency and acoustic natural frequency of cavity are analyzed by FEM and BEM in the closed system. Using BEM, average SPL of specific control volume is calculated according to the condition before using absorbing material and after using it. It is shown that noise is reduced by $5.02dB_{RMS}$ by absorbing material located at optimal position and minimum $1.83dB_{RMS}$ and maximum $3.47dB_{RMS}$ by the table of orthogonal array.

• 한국도로학회논문집
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• 제15권5호
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• pp.135-144
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• 2013

PURPOSES : The purpose of this paper is to develop a methodology to estimate level of service of arterial including Exclusive Median Bus Lanes. METHODS : On 6 Exclusive Median Bus Lanes routes in Seoul, bus travel time and number of bus-stop per km were investigated. Also whether or not passing lane exists at bus-stop was checked. Based on the data from sites, bus travel time was estimated according to length of segment, number of bus-stop per km and whether or not passing lane exists at bus-stop. RESULTS : A bus travel time table was developed according to length of segment, number of bus-stop per km and whether or not passing lane exists at bus-stop. After bus travel speed and passenger car travel speed is estimated based on each travel time table and length of segment, two speeds are combined with weighted average speed using traffic volume of each lane group. Then weighted average speed is a measure of effectiveness of arterial including Exclusive Median Bus Lanes. CONCLUSIONS : It can be concluded that the proposed methodology can estimate level of service of arterial including Exclusive Median Bus Lanes considering the operation characteristics of Exclusive Median Bus Lanes.

• 대한방사선기술학회지:방사선기술과학
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• 제42권6호
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• pp.435-440
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• 2019

This is to study the accuracy of the actual size according to the TOD(table object distance; TOD) change when measuring blood vessels using angiography equipment, and to help the optimal selection of the device used accordingly. Balls similar to the size of common vessels were calibrated with TOD using 30 mm, 20 mm, 10 mm, 5 mm and acrylic phantoms, catheter calibration from 0 cm to 10 cm, 20 cm and 30 cm, respectively. It was measured whether there was a change in the measured value according to the change. The equipment used was GE Innova 3131 IQ equipment, and the image reconstruction method was GE AW4.7 post processing program. Two radiotechnologists were scanned three times by catheter calibration method and 3DRA(3dimension rotational angiography; 3DRA) volume rendering method. The independent sample T-test showed 0.981 (p> 0.05) to verify the significance between the two observers. As a result, in case of catheter calibration, the error rate at TOD 0 mm and 10 mm is within ± 10%, but when the TOD is changed to 20 mm and 50 mm respectively, the tolerance is ± 10% except for 30 mm ball exceeded. On the other hand, 3DRA was included within the tolerance range of ± 10% overall even when the TOD was changed from 0 mm to 50 mm. In the catheter calibration method, the larger the TOD, the larger the error range, and the 3DRA method was able to measure vascular vessels accurately close to the actual measurement without any consideration of the TOD.

• Journal of Yeungnam Medical Science
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• 제6권2호
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• pp.47-55
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• 1989

고빈도 진동환기가 동맥혈의 가스분압에 미치는 영향을 알아보고자 저자들은 9마리의 고양이를 대상으로 진동빈도, 일회분출량 및 bias flow를 다양하게 변화시켜 아래와 같은 결과를 얻었다. 1) 일회분출량과 bias flow를 고정시킨 후 진동빈도를 점차 증가시켜 도 $PaCO_2$의 변동은 없었다(Table 1). 2) 진동빈도를 고정시킨 후 일회분출량과 bias flow를 변화시켜 관찰하였던 바 $PaCO_2$는 bias flow의 변화와는 상관관계가 없으나, 일회분출량의 변화와는 유의한 상관관계가 있었다(p<0.01)(Table 2, Fig. 1). 3) $PaCO_2$는 진동빈도를 15Hz로 고정시킨 상태하에서는 1회 분출량 및 bias flow를 증가시켜도 큰 변동없이 정상으로 유지되었다(Table 2). 이상의 결과로 고빈도 진동환기법에서 $PaCO_2$의 결정인자는 진동빈도와 bias flow와는 무관하였고 일회분출량과는 상관관계가 있음을 알 수 있었다.

• 한국산림과학회지
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• 제83권4호
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• pp.521-530
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• 1994

재적식(材積式)은 보통 흉고직경과 수고의 함수로 표현되는데, 회귀분석(回歸分析)을 통해 정확도가 높은 식이 주로 채택되고 있다. 우리나라에서도 지금까지 흉고직경(D)과 수고(H)를 독립변수로 하는 지수식(指數式)($V=aD^bH^c$)으로 각 수종에 대한 일반(一般)재적식을 유도하고 있다. 본 연구에서는 강원도 지방내의 홍천, 정선, 명주, 원주, 영월지역에 대한 간곡선식(幹曲線式)을 지역별로 유도하고, 이 간곡선식의 회전체(回轉體) 적분(積分)을 통해 지역별 재적을 직접 추정할 수 있는 간곡선 및 재적식 모델을 마련하였다. 조제된 모델에 의해 지역별로 추정된 재적은 기존의 강원도 지방 소나무재적표에 의해 추정된 재적에 비해 정확도가 높았다. 또한 지역간곡선식에 의해 유도된 간곡선의 형태는 지역에 따라 서로 달랐으며, 특히 영월지역과 원주지역의 수간은 다른 지역에 비해 수간상부에서 가늘게 발달하는 것으로 나타났다. 이와같은 간곡선의 다양한 형태는 재적추정에 있어서도 지역간 차이를 유발하였다.

• 지질공학
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• 제13권1호
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• pp.51-65
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• 2003

불포화대에서 저밀도 비수용성유체의 이동과 분포를 모의하기 위하여 STOMP(Subsurface Transport over Multiple Phase) 시뮬레이터를 이용하였다. 균질한 매질에서의 저밀도 비수용성유체의 이동은 조립질 매질에서 빠르고, 세립질 매질에서는 불포화대에 더 많이 잔류한다. 조립질 매질 내에 세립질층이 존재할 경우, 이 층이 지하수면으로부터 멀수록 저밀도 비수용성유체가 불포화대에 더 많이 잔류된다. 조립질 매질에 세립질 또는 더 조립질인 매질이 렌즈 상으로 존재하는 경우에는 저밀도 비수용성유체가 이들 렌즈를 통과하지 못한다. 불균질한 렌즈가 존재할 때의 저밀도 비수용성유체의 분포를 초기조건으로, 지하수면의 변동에 따른 저밀도 비수용성유체의 이동을 모의하였다. 지하수위의 변동에 따라 불포화대에 잔류되어 있던 저밀도 비수용성유체의 수직방향 이동이 증가되었다. 특히, 지하수면의 하강 시 저밀도 비수용성유체가 조립질 렌즈를 통해 이동하나, 세립질 렌즈를 통해서는 이동하지 못한다. 일련의 수치실험의 결과로부터 유류 등의 저밀도 비수용성유체의 오염분포는 매질의 불균질성 그리고 지하수위 변동과 같은 수리지질학특성에 의해 크게 영향을 받을 수 있음을 알 수 있다.

• 대한교통학회지
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• 제17권5호
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• pp.99-110
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• 1999

본 연구는 도로교통량을 이용한 기종점 통행표 산출모형들의 적용성 평가를 다루고 있다. 연구의 목적은 두 가지로, 첫째 기종점 통행표 산출을 위한 여러 모형들(선형계수 산출모형, 엔트로피 모형 및 통계적 모형)의 예측력을 평가하고, 둘째 이들 모형중에 자료의 확보 정도에 따라 적용성이 보다 우수한 모형을 찾아내는 데 있다. 이를 위해 본 연구에서는 Sioux Falls의 가로망 자료, 교통계획 프로그램인 MINUTF의 균형배정법 및 다양한 형태의 자료확보 상황을 전제로 분석하고 있다. 주요 연구결과는 다음과 같다. 첫째, 관측 링크 통행량 자료가 모두 있는 경우엔 통계적 모형의 신뢰도가 가장 높다. 그러나 관측 통행량 자료가 부족하거나 불확실할 경우에 가장 민감한 모형 또한 통계적 모형이다. 둘째, 선형계수 산출모형은 타 모형에 비해 전체적으로 예측력이 낮다. 그러나 관측링크 통행량자료가 부족하거나 불확실할 경우에도 그 예측력은 크게 달라지지 않는다. 셋째. 엔트로피모형에서 THE/1은 링크별 관측 통행량의 충분한 확보와 자료의 일관성을 요구하지만 THE/2는 그들에 크게 영향을 받지 않는다. 마지막으로 추가정보(총통행량 자료, 존별 유입·유출량 자료)가 주어진 경우, 모형들의 예측력은 다소 차이가 있으나 모두 향상된 것으로 분석된다. 본 연구는 자료의 확보 정도에 따라 적정 기종점 산출모형을 선택하는데 도움을 줄 뿐만 아니라, 향후 모형자체의 특성에 대한 정보를 제공하여 모형개발이나 수정에 도움을 줄 것으로 기대된다.

• Preventive Nutrition and Food Science
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• 제9권2호
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• pp.190-193
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• 2004

This review was conducted to evaluate the 'Korean Food Composition Table' and establish it as an internationally accepted database by examining its contents and evolution over time. The food composition table has been published by National Rural Living Science Institute, every 5 years, listing the nutrient content for each food, as both the raw agricultural product and processed foods, since the 1$^{st}$ edition in 1979 by RDA (Rural Development Administration). This is the basic data applied to the evaluation of the nutritional value of foods in Korea. The data is used as a useful tool in many fields, not only for the establishment of the National Food Supply Plan but also for nutritional research, the draft of National Food Policy, and in clinical and epidemiological research. The database is also utilized by food service providers and food processors, etc. Consumers and the international society have been interested in the quality and safety of foods and raw agricultural products. As these data expand in volume, the type of foods included in the composition table is expanded to cover new additions for the convenience of users of the 'Nutrient Data Base' as judged by the publishers. The form of these reports varies, according to the current information, from a simple booklet to CD-ROM and to the Web service. We expect to continue to make improvements in the National Standard Table for food composition through expanding both the quantity and quality of data in an orderly manner. This effort can help food composition data to be comprehensively developed systematically and gradually at the national level.l.