• Title/Summary/Keyword: support time

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A Qualitative Study on Intergenerational Ambivalence of Mothers with Preschool Children (취학 전 자녀를 둔 어머니의 세대 간 양가감정에 관한 질적연구)

  • Kim, In-Jee;Lee, Se-In;Lee, Sook-Hyun
    • Journal of the Korean Home Economics Association
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    • v.48 no.5
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    • pp.73-85
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    • 2010
  • The purpose of this qualitative research is to explore the intergenerational ambivalence of mothers with preschoolers. Twenty full-time mothers and 19 working mothers were interviewed in depth. Most of the participants who received instrumental support from their mothers showed ambivalence, and especially the working mothers were more likely to feel ambivalence than the full-time mothers. However, participants who received little or no support from their mothers did not report any ambivalent feelings. Their ambivalent feelings came from both their social structure and intrapersonal contradictions. In order to avoid ambivalent feelings, some participants redefined receiving support from their mothers as a positive thing. Meanwhile, the participants who received active support tried to divert their ambivalence by providing child care support for their children, and they showed a 'repayment provision' tendency. Some working mothers and most of the full-time mothers said they would allot 'limited provision' by excluding child care support for their children. Those who were aware of this ambivalence issue sought 'reasonable provision' for their children. Depending on these results, several suggestions are presented to solve the ambivalence.

A Study on the Integrated Logistic Support of Force Support System (전력지원체계의 종합군수지원 연구)

  • Lee, Young Uk
    • Convergence Security Journal
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    • v.16 no.3_1
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    • pp.77-85
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    • 2016
  • Integrated logistics support activities is to comprehensively manage the logistic support elements in the whole pro cess, from the design, development, acquisition request from the time it takes, operating and disposal for the efficient and cost-effective logistics support equipment. In other words, maintain the performance of the weapon system, and is required to be filed from the time the economic comprehensive logistic support until discarded activities, managing all logistic support throughout the life cycle period. This study was an intensive study for a seamless integrated logistics support force support system, the result wa s determined that the insufficient number of parts to the weapons sector, presents some development direction for se amless integrated logistics support force support system and should.

The Consumer Deposit Program(CDP) for Plastic and Paper Shopping Bags: Its Implications for Environmental Issues (소비자보증금제도에 관한 연구 - 1회용 봉투 및 쇼핑백을 중심으로 -)

  • 유두련;심미영;박영미
    • Journal of the Korean Home Economics Association
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    • v.38 no.10
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    • pp.27-43
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    • 2000
  • The CDP in Korea has been enforced for conserving resources and reducing environmental pollution since March, 1999. Therefore this thesis aims to investigate the degrees of consumer participation(CP), recognition and support, and to analysis of demographic variables, consumers' psychology, and attitudes which may influence the degrees of CP recognition, and support for the CDP. The results were as follows: First, the time of surrey was found to be statistically significant in consumer recognition and support. The degree of recognition was the lowest in first time. And the degree of consumer support was the highest in first time. Second, education, employment status and house shape were found to be statistically significant. The degree of consumer recognition was the highest among junior college graduates. The employed group was found to be the highest in the degree of participation. Third, the significant factors which influenced the degree of recognition was the time of survey, the perceived difficulty, effectiveness of the Consumer Deposit Program. The perceived difficulty, the time of survey were found to be related with the degree of consumer support. The most influential variables which influenced the degree of consumer participation were house shape, the perceived effectiveness, the degree of resource recycling, job and the degree of consumer recognition.

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Supporting Intermediate-node Mobility in CCN Real-time Service (CCN 실시간 서비스에서 중간노드의 이동성 지원)

  • Lee, Eunkwan;Kwon, Taewook
    • Journal of Korea Multimedia Society
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    • v.20 no.9
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    • pp.1527-1540
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    • 2017
  • Recently, due to the rapid development of the internet, the production and demand of high capacity contents are rapidly increasing. In order to accommodate the changing trend of internet usage, researches on CCN, the future internet architecture, are actively being conducted. Mobility support is an important challenge in CCN real-time services, given that today's internet environment is changing to mobile and real-time services are increasing. In CCN real-time services, the mobility problem can be largely divided into consumer mobility, provider mobility, and intermediate-node mobility. Among them, when the intermediate-node moves in the CCN real-time services, the service disconnection occurs and the QoS degradation is caused. In this paper. we propose Intermediate-Node Mobility Support(INMS) to support the intermediate-node mobility in CCN real-time services. Experimental results show that the proposed scheme shows better performance than CCN in terms of service disconnection time and packet loss.

An Effect of Cohesion & Adaptability on Role Conflicts of Dual-Earner Couples (맞벌이 부부의 응집 및 적응이 역할갈등에 미치는 영향)

  • 김수연
    • Journal of the Korean Home Economics Association
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    • v.32 no.3
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    • pp.121-134
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    • 1994
  • This study was to examine the factors effecting the role conflicts of dual-earner couples. The sample consisted of 168 husbands and wives living in Pusan. The findings of this study were as follows; 1. Husbands' role conflicts were negatively related to cohesion wives' role conflicts were negatively related to adaptability. 2. Husbands' role conflicts were significantly affected by spouses' support time spent at work cohesion and the youngest child age. 3. Wives' role conflicts were significantly affected by spouses' support adaptability time spent at work and the degree of husbands' support, adaptability time spent at work and the degree of husbands' housework participation.

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Temporal Association Rules Based on Item Time Interval (항목 발생 간격을 고려한 Temporal 연관규칙)

  • Lee Kyong-Won;Kim Jae-Yeon
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.28 no.2
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    • pp.46-52
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    • 2005
  • In this paper, we present a temporal association rule based on item time intervals. A temporal association rule is an association rule that holds specific time intervals. If we consider itemset in the frequently purchased period, we can discover more significant itemset satisfying minimum support. Because the previous study did not consider the time interval between purchased item, it could find itemset that did not satisfy the minimum support in case some item was frequently purchased in a specific period and rarely or not purchased in other period. Our approach uses interval support which is counted by period with support and confidence in the association rule to discovery large itemset.

Development of Real-Time Decision Support System for the Efficient Berth Operation of Inchon Port (인천항의 효율적 선석운영을 위한 실시간 의사결정지원시스템 구축)

  • 유재성;김동희;김봉선;이창호
    • Journal of Korean Port Research
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    • v.13 no.2
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    • pp.189-198
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    • 1999
  • The purpose of this paper is to develop a knowledge-based real-time decision support system to support decision makers for efficient berth operation of Inchon Port. In these days the berth operation problems have been many studied. The berth operation rules differ from port to port and the problem is highly dependent on natural geographical and operational environment of port. In Inchon Port the ship’s entrance into port and departure from port is extremely affected status of dock. In this paper we analyzed some effects of dock a specific character of Inchon Port with a real data of ship’s in Inchon Port. And reconstruct a previous expert’s knowledge of berth allocating problem in Inchon Port. Also the mechanism for the efficient berth operation has been studied by repeatedly dispatching in order to obtain a best effect of berth allocation, with real-time updated information for delay at service time of a specific berth and changing of a working-berth. The system is developed with graphic user interface(GUI) concept using user interactive approach. And this system will be provide decision support maker with an efficient and fast way to berth allocating and reduce wastes of time space and manpower in Inchon Port operation.

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Middleware to Support Real-Time in the Linux User-Space (리눅스 사용자 영역에 실시간성 제공을 위한 미들웨어)

  • Lee, Sang-Gil;Lee, Seung-Yul;Lee, Cheol-Hoon
    • The Journal of the Korea Contents Association
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    • v.16 no.5
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    • pp.217-228
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    • 2016
  • Linux it self does not support real-time. To solve this problem RTiK-Linux was designed to support real-time in the kernel space. However, since the user space does not support real-time, it is not easy to develop application. In this paper, we designed and implemented a RTiK-middleware to support real-time in the user space. RTiK-middleware provides real-time scheduling for user space through signal request period after to register process information with request period using apis on application. To evaluate the performance of the proposed RTiK-middleware, we measured the periods of generated real-time threads using RDTSC instructions, and verified that RTiK-middleware operates correctly within the error ranges of 1ms.

Relation between School Adjustment and Future Time Perspective or Sponsor Support of Children in Institutional Care (시설보호아동의 학교적응에 대한 미래관이나 후원자지지의 관계)

  • Cho, Kang Hyun
    • The Journal of Korean Society for School & Community Health Education
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    • v.23 no.1
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    • pp.17-27
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    • 2022
  • Objectives: This longitudinal study was done to identify the relationship of school adjustment and sponsor support or future time perspective and the differences of these 3 variables between 1st and 2nd survey of children having Didimseed account in institutional care. Methods: Participants were 25 elementary fourth to sixth grade children who are living on one facility that located in G. metropolitan area at 1st survey and 2nd survey was done at five-year intervals. Data were collected from September 2012 to September 2017 and were analyzed using t-test, paired t-test, ANOVA, post-hoc test and Pearson's correlation coefficients. Results: The level of school adjustment knowledge was not different significantly according to grade, gender and admission period at 1st survey. At 2nd survey, the level of school adjustment was different significantly according to grade only. The level of school adjustment was associated with positive future time perspective(r=.74) and negative future time perspective(r=-.54) at 1st survey, and that was associated with negative future time perspective(r=-.49) and meeting frequency of sponsor(r=-.43) at 2nd survey. There were not significantly different school adjustment and future time perspective variables between both surveys. But meeting frequency of sponsor at 2nd survey was lower significantly than that at 1st survey. Conclusions: Based on the results of this study, it would be necessary to prepare the policies that could have their positive future time perspective to increase school adjustment of institutionalized children. Also the effective strategies to increase not only Didimseed account support but emotional support through qualified meeting with sponsors should be developed.

The Automatic Determination of the Optimal Build-Direction in Rapid Prototyping (고속적층조형법에서 최적 적층방향의 자동결정)

  • 채희창
    • Proceedings of the Korean Society of Machine Tool Engineers Conference
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    • 1997.04a
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    • pp.150-155
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    • 1997
  • Rapid Prototyping(RP) is the technique which is used to make prototypes or functional parts directly using the 3-D solid data. Before building the prototype, several processes such as transfering 3D data from CAD system(STL) determination of build-direction, adding support structure and slicing are required. Among the above processes. determination of build-direction is the target of this study. The build direction is determined by many factors according to the objective of the user, like part accuracy, number of support structure, build time, amount of trapped volume, etc, But it is not easy to determine the build-direction because there are many factors and some factors have dependent properties with one another. So, in this study the part accuracy, the number of support structures and build time are considered as the main factor to determine the optimal build-direction. To determine the optimal build-direction for increasing part accuracy, sum of projected area which caused stairstepping effect was considered. The less the projected area is the better part accuracy is About the optimal build-direction to minimize the amount of support structure, sum of projected area of facets that require support structures was considered. About the build time, we considered the minimum height of part we intended. About the build time, we considered the minimun height of part we intended to make.

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