• Journal of Families and Better Life
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• v.15 no.1
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• pp.13-26
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• 1997

The study was to explore the housework time management strategies and time spent in housework of employed wives and to understand the variables influenced on them. The samples were composed of 271 employed wives living in Chunlabuk-Do. The results were as follows: 1) The employed wives spends average 4.5 hours a day on the housework. The significant differences were ground in the housework time related to all demo-graphic variables. 2) The level of the housework time management strategies of employed wives was lower than the average. The most influential variable on the housework time management strategies of employed wives was the level of education the monthly income and employment types. A employed wives with the higher work status education level and income level utilized more efficient time strategies. 3) The major strategy which influences the housework time is that of simplification. Especially occupation of housewives and type of house interact with the strategy of sim lification. That is as the housewives with the jobs of blue-collar production-technology and clergycal technology use the simplification strategy much their amount of housework time was reduced.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.14 no.11
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• pp.4463-4482
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• 2020

Mesh model generated from 3D reconstruction usually comes with lots of noise, which challenges the performance and robustness of mesh simplification approaches. To overcome this problem, we present a novel method for mesh simplification which could preserve structure and improve the accuracy. Our algorithm considers both the planar structures and linear features. In the preprocessing step, it automatically detects a set of planar structures through an iterative diffusion approach based on Region Seed Growing algorithm; then robust linear features of the mesh model are extracted by exploiting image information and planar structures jointly; finally we simplify the mesh model with plane constraint QEM and linear feature preserving strategies. The proposed method can overcome the known problem that current simplification methods usually degrade the structural characteristics, especially when the decimation is extreme. Our experimental results demonstrate that the proposed method, compared to other simplification algorithms, can effectively improve the quality of mesh and yield an increased robustness on noisy input mesh.

• Journal of Computing Science and Engineering
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• v.2 no.4
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• pp.340-356
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• 2008

The cognitive constraints of the human mind must drive the decisions in architecture and methodology design in order that the systems we build are comprehensible. This paper presents a methodology for the design of time-triggered embedded systems that leads to understandable artifacts. We lift the design process to a higher level of abstractionto the level of computational components that interact solely by the exchange of messages. The time-triggered architecture makes it possible to specify the temporal properties of component interfaces precisely and provides temporally predictable message communication, such that the precise behavior of a large design can be studied in the early phases of a design on the basis of the component interface specifications. This paper shows how the cognitive simplification strategies of abstraction, partitioning and segmentation are supported by the time-triggered architecture and its associated design methodology to construct evolvable embedded systems that can be readily understood and modified.

• Journal of Korean Academic Society of Home Health Care Nursing
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• v.15 no.1
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• pp.22-28
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• 2008

Purpose: The aim of this study was to analyze the effects of time management on the clinical nurse's organizational commitment and job satisfaction. Methods: Subjects were recruited in two general hospitals in Seoul and Incheon. Data collection was done using a self-report questionnaire. Time management was measured using the questionnaire developed by Han (1992). Organizational commitment and job satisfaction were measured using the questionnaire developed by Yoon (2000), based on Mowday et al. (1979) and Stamps et al. (1978). The data were analyzed using the SAS statistical package program, version 10.0. Specifically, descriptive statistics and stepwise multiple regression were performed. Results: The predictive time management factors for organizational commitment included deadline decision, simplification, and goal-setting. The predictive time management factors for job satisfaction included planning/making the priority order, deadline decision, simplification, asking for help, and responsibility reduction. Conclusion: Time management factors are highly correlated with organizational commitment and job satisfaction in clinical nurses. Deadline decision and simplification are common predictive factors for organizational commitment and job satisfaction. These results can be used to develop more effective time management strategies for increasing organizational effectiveness in clinical nurses.

• 한국디지털정책학회:학술대회논문집
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• 2006.06a
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• pp.113-123
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• 2006

The purpose of this paper is twofold; 1) to evaluate the efforts of participatory government in regulatory reform, 2) to propose the strategies and tasks for future regulatory reform in Korea. An ex-post evaluation model for regulatory performance is applied to process, output, and outcome of the regulatory reform. The results of the evaluation show that there is still room for improvement in many aspects of regulatory reform. While there has been substantial advance in regulatory quality and management, carefully planned strategies are essential for Korean regulatory reform to move to the next stage of regulatory reform. Thus, based on the evaluation, future strategies and tasks for regulatory reform are presented as short-term tasks, mid to long range tasks, and continuous tasks.

• Journal of the Korean Regional Science Association
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• v.10 no.1
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• pp.71-88
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• 1994

In Korea large scale land development projects have been initiated, in general, by public sector. Due to the on-going liberalization and deregulation trends, however, the need for the land development by private enterprizes is growing very fast. Nontheless, the present situation including institutional setting is not favorable enough for the private participation. The purpose of this study is to provide necessary strategies for vitalizing private participation in the land development. The main contents of this study are devided into four parts. First, the background logic of the private participation in land development is investigated theoretically through reference review. Second, the present situation especially in terms of institutional aspects in analysed and criticized. Third, similar experiences of foreign countries, such as Japan, Germany, France, England, are reviewed in short. Finally, some measures and strategies for improving the present institutional settings are provided and recommended. These include the simplification of the complicated planning system, alleviation of the restraints against private land development, diversification of land development methods and etc.

• Journal of the Korean Operations Research and Management Science Society
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• v.22 no.1
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• pp.87-99
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• 1997

This paper considers warranty servicing for repairable products when product lifetimes are phase-type(PH) distributions. Two replace-repair strategies are analyzed based on renwal processes. The quantities of interest can be expressed in terms of the renewal function which, in general, is very difficult to evaluate. By exploiting properties of PH distributions we obtain simplification to evaluate these performance measures. Numerical examples for four different PH distributions with typical functions are presented and the results are discussed.

• Journal of Korean Society of Archives and Records Management
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• v.15 no.1
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• pp.29-52
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• 2015

The current study aims to propose strategies for the improvement of the Standard Records Management System of Korea. Here, benefits from the system and reasons of underusage were derived based on the results taken from the analysis of interviews and answers to open-ended questions in the system usage survey. Issues related to the nine main functions of the system were also reviewed in the process. With this, the improvement strategies related to the aforementioned issues are categorized as (1) simplification of functionalities, (2) quality assurance of records and metadata, (3) strengthening user assistance and communication, and (4) trust building between the National Archives of Korea and records centers of public institutions.

• Journal of Digital Convergence
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• v.18 no.12
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• pp.21-28
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• 2020

In this study, we reviewed the main strategies and contents of the work style innovation promoted by the Moon Jae-in government, and analyzed the contents and success factors of the work innovation based on the case of a specific local government. In particular, this study analyzes the case of innovation in the way of working through simplification of work, and the local governments, which were the subject of the study, received excellent evaluation in the government innovation evaluation of the Ministry of Public Administration and Security in 2019. In this study, we conducted in-depth interviews with employees of local governments to examine the problems, achievements, and success factors related to business simplification. First, it was found that it is very important to form consensus so that the members of the organization can participate in the change in order to simplify the task. Second, incentives, such as HR, were needed to induce active participation of members in the innovation project called Simplification of Work. Third, in order to induce and support organizational change, it was found that the interest and support of middle managers and directors were the most important factors. The results of this study will help to prepare the policy for innovation in the public sector's working style.

• Journal of The Korean Association of Information Education
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• v.14 no.1
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• pp.89-97
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• 2010

Logical thinking and creative thinking. in the elementary school are very important. Even though these have been studied very many, the computer program education has the lack of instruction strategy. In this paper, the instruction strategies of computer program language education in the elementary school to improve them are proposed. These are the principles of the input and output, effectiveness, generalization, simplification, and the principles of abstraction. These five principles are verified by the 20 experts from deep interview. Using the results of this study will contribute a lot of the program language eduction for elementary school teachers.