• Journal of the Korean Home Economics Association
• /
• v.39 no.3
• /
• pp.47-66
• /
• 2001

The purpose of this study is to find the difference of household/work characteristics, family life satisfaction, and work satisfaction between home-based workers and out-of-home workers. The data of this study was collected from 230 married womens(home-based worker : 103 cases out-of-home worker : 127 cases) living in seoul. The major findings of the study are as follows. 1) Home-based worker's consumption expenditure structure, wive's housework time, schedule flexibility and degree of interruption, work loads were significantly higher than out-of-home workers. 2) Home-based worker's average monthly wage of her own and work time were significantly lower than out-of-home jokers. 3) Home-based worker's child care satisfaction and time use satisfaction were significantly higher than out-of-home workers. Out-of-home worker's self-fulfillment satisfaction, satisfaction of relation with supervisor, job stability satisfaction, work time satisfaction was significantly higher than home-based workers.

• Journal of the Korean Society of Food Culture
• /
• v.14 no.3
• /
• pp.241-249
• /
• 1999

This study was undertaken to assess eating out behavior and factors in food choices of 369 college students in Kwangju. 47.1% of subjects ate out at least once a day and lunch was the most frequent meal for eating out. Eating out expenditure was significantly associated with student's allowances. Significant differences were observed in frequency, expenditure of eating out and related factors in food preference between male and female students. Taste was the most considered factor but nutrition was the least considered in food selection of respondents. Among male respondents, the most important nutritive factor was protein followed by calorie and vitamin. However, female counterpart regarded calorie as the most important nutritive factor affecting food selection. Tendency of increased vegetable and fruit consumption was noted in subjects over past a few years. It might be suggested that effective nutrition education for college students be implemented to improve and develop eating out behavior related to nutrition in food selection.

• Culinary science and hospitality research
• /
• v.5 no.1
• /
• pp.5-24
• /
• 1999

The Dining-out industry should catch up with the rapid change of economic environment actively and achieve the objectives of the company. Therefore, the management of Dining-out industry should be focused on the customers' changeable behavior, which is the center of economic environment, and make customers satisfied as the first factor. The purpose of this study is to find out the relation between the customers' content and the growing of selling in Dining-out industry, to compare with the merit and the demerit of the Dining-out industry objectively, and finally to contribute the increasing of selling in Dining-out industry.

• Journal of the Society of Naval Architects of Korea
• /
• v.42 no.5 s.143
• /
• pp.466-471
• /
• 2005

The out-of-plane deformation in thin plate structure has been a serious qualify problem. It has been known that the out-of-plane deformation is caused by the angular deformation of welded joint. However, experimental results show that the conventional theory based on angular deformation is not appropriate for prediction of the out-of-plane deformation in thin plate structure. In this study, large deformation plate theory is introduced to clarify the effect of residual stress on the out-of-plane deformation. A simple equation is proposed to predict the out-of-plane deformation. The results by the proposed method show good agreement with the experimental results.

• Proceedings of the Korean Society of Food and Cookery Science Conference
• /
• 2003.05a
• /
• pp.83-83
• /
• 2003

현대 사회에서의 식생활 양상은 다양성, 편리성을 추구하는 경향을 나타내고 있으며 또한 핵가족 및 독신자 가족 중대 등 가족제도의 변화로 외식의 기회는 증가하고 있는데 최근 빠른 속도로 성장 보급되고 있는 것이 집으로 음식을 가져가도록 서비스를 제공해주는 take-out food점이다. take-out food점의 주 고객으로 부상하고 있는 서울, 경기지역의 대학생들을 대상으로 take-out food의 이용실태 및 만족도를 조사함 으로써 소비자들에게는 질 좋은 서비스를 받을 수 있도록 하고 효율적이고 합리적인 take-out food점 운영을 위한 기초 자료를 제공하고자 하였다. (중략)

• Proceedings of the IEEK Conference
• /
• 2001.06b
• /
• pp.101-104
• /
• 2001

In this paper, we have analyzed algorithm about physical layer, data link layer and MAC layer of out-of-band specified in the DVS 178 and designed architecture of Out-of-band processor. Out-of-band processor extracts session key information from EMM packet to descramble MPEG-2 TS packet scrambled. Also, analyze EAS Packet including emergency alert information to provide emergency communications such as national emergency. In this paper, we have implemented prototype board for out-of-band processor.

• Journal of Korean Orthopaedic Sports Medicine
• /
• v.1 no.2
• /
• pp.118-123
• /
• 2002

Purpose: To report modified technique of inside-out suture in repair of tear of postero medial corner of medial meniscus. Operative technique: Arthroscope is placed through anterolateral portal. Suture hook is delivered through anteromedial portal. By rotating the suture hook, it penetrates the inner portion of the torn meniscus from femoral surface to tibial surface of the meniscus for vertically oriented suture. A PDS suture is delivered through the lumen of suture hook, and the suture hook is withdrawn. The both ends of the suture are retrieved through anteromedial portal by a retriever, either grasper or crochet hook.A Zone-specific cannula is positioned below the inferior surface of the meniscus through anterolateral portal. The Looped Needle designed by the authors is delivered through the lumen of the Zone-specific cannula. The suture end of the tibial surface is placed in the loop of the Looped Needle and pulled out to the surface of posteromedial joint line. The suture end of the femoral surface is pulled out in same manner. A transverse skin incision of 1cm size is made adjacent to pulled out suture and the suture is tied. Discussion: Even though modified inside-out suture technique requires longer operation time than conventional inside-out technique, it provides vertically oriented suture and good tissue coaptation. The authors recommend this modified inside-out suture technique to be good alternative in repairing tear of the posteromedial corner of medial meniscus.

• Communications of the Korean Mathematical Society
• /
• v.32 no.2
• /
• pp.435-445
• /
• 2017

Let D be a directed graph with p vertices and q arcs. A vertex out-magic total labeling is a bijection f from $V(D){\cup}A(D){\rightarrow}\{1,2,{\ldots},p+q\}$ with the property that for every $v{\in}V(D)$, $f(v)+\sum_{u{\in}O(v)}f((v,u))=k$, for some constant k. Such a labeling is called a V-super vertex out-magic total labeling (V-SVOMT labeling) if $f(V(D))=\{1,2,3,{\ldots},p\}$. A digraph D is called a V-super vertex out-magic total digraph (V-SVOMT digraph) if D admits a V-SVOMT labeling. In this paper, we provide a method to find the most vital nodes in a network by introducing the above labeling and we study the basic properties of such labelings for digraphs. In particular, we completely solve the problem of finding V-SVOMT labeling of generalized de Bruijn digraphs which are used in the interconnection network topologies.

• Journal of the Korean Society for Library and Information Science
• /
• v.38 no.1
• /
• pp.51-75
• /
• 2004

The purpose of this study is to analyze the performance of contracting out public libraries. in order to contribute to the promotion of their effective operation in Korea. Three public libraries which are currently operated by 'contracting out' are selected to be reviewed for this study. Their performance are analyzed by means of literature search, questionnaires, and on-the-spot-survey. Investigated in detail are the following issues: First, the need for and background of 'contracting out' public library services, and their present state in Korea: Second. the pros and cons of 'contracting out' public library services; Third, the outcomes of public library services which have been currently contracted out. Finally, based on the aforementioned findings, a future model of 'contracting out' public library services is proposed, Also suggested are the strategies for furthering the effective management of public libraries.

• Journal of Sericultural and Entomological Science
• /
• v.17 no.1
• /
• pp.27-29
• /
• 1975

The experiment was carried out to establish a reasonable harvesting method of mulberry shoots with branches by thin out in spring, comparing with thin-out harvest, and the results are as follows. 1. In spring, the thin-out harvest showed no remarkable effect in the results of seven days interval cutting down, except for the treatment of thinning-out thinner branches. 2. There was no significance between the control and the thinning-out thinner branches, but a tendency to increase a little harvest. Therefore, few shoots of thin branches should be cut down for the 4th instarlarvae and the rest of branches for the 5th instarlarvae. 3. The thin-out of the thicker branches showed the worst result of others, because it can hardly expect for 7 days after cutting down the thicker branches.