• 한국주거학회논문집
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• 제9권3호
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• pp.119-131
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• 1998

This paper is a part of "The Study of the Traditional Korean Ethnic Farmhousing in Yanbian, China". The purpose of this study focuses on Korean farm house and is twofold: 1) to survey the working space and storage space for tools: 2) to investigate the daily use of space according to the different work activities. It is based on a survey of 124 households in the farm villages of Lunching, China. Survey research methods included a field study in Dallajae. A questionnaire was used to conduct this study. the study found that the working space for the koran farm family is divided into an indoor area and outdoor area. The indoor space includes working areas where the families live their daily life, cook, launder, clean, mange the house keeping, usually stare the grain. The outdoor space includes areas to store the grain, farm tools, rice box, shelves and other things such as sewing machine, iron, and tools used for cleaning the house and for farming. The center of life and work for the farm family was the chung-ji-kan (the combined kitchen and major ondol living room) located in the indoor space.oor space.

• 한국조리학회지
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• 제14권2호
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• pp.262-272
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• 2008

This study examines whether job satisfaction of cooks working in the luxury hotels in Seoul significantly differs from those in Busan. The data for this study was collected from randomly chosen luxury hotels located in both areas. Out of 264 cooks who participated in the study, 130 and 134 turned out to be from Seoul and from Busan, respectively. SPSS 14.0 version was used for factor analysis to combine job satisfaction variables, identifying five factors; competence development, work environment, salary and employee benefits, co-worker relations, superior relations. While this study used t-test for identifying whether there is a significant difference between the two cities and between the part of demographic variables, ANOVA was applied in other demographic variables such as education, age, job position, and income.

• 천문학회보
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• 제44권2호
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• pp.79.3-79.3
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• 2019

GMACS is one of the first light instruments for the Giant Magellan Telescope (GMT). The development of GMACS control software follows Agile software development process, and the design of the software is based on the Unified Model Language (UML). In this poster, we present the architecture of the GMACS software and the development processes. As an example of the software development, we show the software of the Slit Mask Exchange Mechanism Prototype (SMEM-P) which is part of the GMACS Device Control Package (DCP).

• 한국해양공학회지
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• 제25권2호
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• pp.92-100
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• 2011

The main goal of this paper is to provide the theoretical background for the fracture phenomena in marine structural steels. In this paper, various fracture criteria are theoretically investigated: shear failure criteria with constant failure strain and stress triaxiality-dependent failure strain (piecewise failure and Johnson-Cook criteria), forming limit curve failure criterion, micromechanical porosity failure criterion, and continuum damage mechanics failure criterion. It is obvious that stress triaxiality is a very important index to determine the failure phenomenon for ductile materials. Assuming a piecewise failure strain curve as a function of stress triaxiality, the numerical results coincide well with the test results for smooth and notched specimens, where low and high stress triaxialities are observed. Therefore, it is proved that a failure criterion with reliable material constants presents a plastic deformation process, as well as fracture initiation and evolution.

• 한국농촌건축학회논문집
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• 제14권4호
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• pp.11-18
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• 2012

This study is to establish the dwelling principle and architectural characteristics of Powhatan Indian Community in Eastern part of North America. To find a pattern and dwelling principle of town building and housing, I have researched both site survey of Powhatan at Jamestown Settlement in Virginia and a related references of North America Indian. In addition of study, I have tried to understand their life style in 17C, a spatial characteristics of space composition, and a using materials of Yehakin which means Powhatan's house in the exhibition hall of Jamestown Settlement. The results of this paper are as follows: First, the form of Powhatan house is like a longhouse which has two types that are oblong and rectangular house. Usually they had lived in the style of oblong house. Second, there are three patterns to set up the semi-permanent settlement of Powhatan, which are circle-type, street-type, and free-type of village. Third, the fire place of interior space that is most importance element to heat and cook is put it into the center of room, and the other beds and shelves are arranged by the side of wall which is covered of rush matt.

• 대한영양사협회학술지
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• 제8권3호
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• pp.318-327
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• 2002

The purposes of this study were to: a) examine charateristics of foodservice manaegment practices; b) investigate characteristics of recipients; c) analyze foodservice systems; and d) provide feedback for the efficient and effective foodservice management of welfare institutions for the homeless in Korea. A total of 27 sites was analyzed by questionnaire survey. Satatistical data analysis was completed using the SPSS package program for descriptive analysis. As results of site recipients' characteristics, 69% of total sites were males and 31% were female recipients. Average 60% of recipients were from 30 to 50 years old. Major diseases of recipients were high pressure, and obesity. According to the result of foodservice system analysis, the average meal cost per day was about 2,943 won and average food cost percentage was 29%. Average number of meals per day was about 600 meals. Mostl sites had one dietitian and 48.1% of sites had one cook as a full-time employee. In the part of procurement, dietitians were major chargers of sites for purchasing foods. Major purchasing method was the order and delivery contract. About a half of sites used cycle menu system and standardized recipies. Most of sites had recipients' survey systems for evaluating meal satisfaction. Dietitians at sites had problems on lack of cooking professionals and low meal cost budget for providing higher quality of foods to cure recipients. The results suggested that financial and systematical supports by the government would be very necessary to meet the goal of nutritional balanced meal services.

• 고문화
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• 62호
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• pp.29-58
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• 2003

노지는 인류가 불을 사용했다는 직접적인 증거물로서, 노시설은 난방, 취사, 그리고 조명 등 다양한 기능을 가지고 있다. 노시설은 주거내부의 가장 중요한 시설물로 신석기시대의 수혈 주거지에 본격적으로 채용된다. 수혈주거지는 그 전통과 구조적인 속성이 큰 변화없이 삼국시대까지 지속되면서도 노시설과 유기적인 관계를 가지면서 세부구조에서 점진적인 변화발전상을 띠게 된다. 노시설의 유형은 공간적인 위치에 따라 내부노, 외부노, 야외노, 이동노로 구분할 수 있으며, 축조재료 및 구조적인 특징에 따라 다양한 형식으로 분류할 수 있다. 이들 노시설중 원삼국시대에 보편적으로 채용되는 부뚜막식은 취사에서 터널식은 난방에서 획기적인 발전단계를 상정할 수 있으며, 주거지의 구조 및 내부공간 이용의 다양한 변화를 초래하게 된다. 노시설과 함께 주거지의 평면, 규모, 수혈깊이, 상면처리, 벽처리 등 다양한 구조적인 요소들은 노시설의 기능을 극대화시키면서 시간이 경과하면서 변화${\cdot}$발전한다. 내부노는 위치와 배치형태, 그리고 주요 노시설의 채용여부에 따라 다섯가지의 배치유형$(I\~V)$를 띠며, 대체로 I형에서 V형으로 변화상이 확인된다. 이를 통하여 당시 주거공간의 이용형태 및 사회적인 측면도 검토할 수 있음을 확인하였다.

• 한국식생활문화학회지
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• 제25권2호
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• pp.189-197
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• 2010

This study, which took place in an Italian restaurant in Seoul, investigated the impact of meal duration on the evaluation of satisfaction and service quality, according to the service stages (order, cook, check) of a restaurant. Research procedures included two phases: during the first phase, data on expected-perceived meal duration, and service quality and satisfaction were collected by surveys, which were distributed at the restaurant. The second phase investigated the relationships among meal duration, customers' satisfaction, and service quality. T-tests and regression analyses were used to examine relationships between these variables. Results indicate that both failing to meet customers' expected meal duration, as well as the perceived meal duration could negatively impact the satisfaction and evaluation of service quality. The study confirmed that meal duration is indeed related to the responsiveness aspect of service quality. The important aspect of meal duration management is to improve service quality and satisfaction, which can lead to a restaurant's success. Therefore, understanding the relationships among meal duration, satisfaction, and service quality is a part of a good foundation for effective meal duration management.

• 한국식생활문화학회지
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• 제22권5호
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• pp.556-574
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• 2007

`Kyukonyoram Dyusikbang` is an old cooking book hand-written in Korean by unknown writer, housed in Shinam-mungo of the Korea university. This book introduces Tojungbigyul and Dyusikbang(the part about food), and explains in detail how to handle emergency cases at home, take care of women who deliver a baby and give it name and so on. It can be summarized as follows. (1) 29 'Koi's seem to keep unexpected accidents and encourage people to enjoy stable life at home. (2) In this book are not only 27 ways of how to make liquors but also ways of how to cook dishes using 12 kinds of food with cold water and one kind of rice cakes. (3) It says good yeast is critical for good quality liquors and also emphasizes the. taste of good 'Jang' to enhance the taste of other food and the importance of having basic food materials and spices at home. (4) It describes in detail the day of good or ill luck while mentioning how to name a baby. It can be seen that there were somethings that were considered especially important such as the process of making Jang, the day of placing the rooftop, or the good or ill luck of people.

• Geomechanics and Engineering
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• 제23권3호
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• pp.245-259
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• 2020

Tunnels have become an indispensable part of metro cities. Blast resistance design of tunnel has attracted the attention of researchers due to numerous implosion event. Present paper deals with the non-linear finite element analysis of rock tunnel having shear zone subjected to internal blast loading. Abaqus Explicit schemes in finite element has been used for the simulation of internal blast event. Structural discontinuity i.e., shear zone has been assumed passing the tunnel cross-section in the vertical direction and consist of Highly Weathered Granite medium surrounding the tunnel. Mohr-Coulomb constitutive material model has been considered for modelling the Highly Weathered Granite and the shear zone material. Concrete Damage Plasticity (CDP), Johnson-Cook (J-C), Jones-Wilkins-Lee (JWL) equation of state models are used for concrete, steel reinforcement and Trinitrotoluene (TNT) simulation respectively. The Coupled-Eulerian-Lagrangian (CEL) method of modelling for TNT explosive and air inside the tunnel has been adopted in this study. The CEL method incorporates the large deformations for which the traditional finite element analysis cannot be used. Shear zone orientations of 0°, 15°, 30°, 45°, 60°, 75° and 90°, with respect to the tunnel axis are considered to see their effect. It has been concluded that 60° orientation of shear zone presents the most critical situation.