• Title/Summary/Keyword: concept model

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A concept analysis of high-risk pregnant nursing: Using hybrid model (하이브리드 모형을 이용한 고위험 임부 간호의 개념 분석)

  • Chae, Miyoung;Kim, Hyunjin
    • Journal of Digital Convergence
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    • v.19 no.9
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    • pp.423-433
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    • 2021
  • The purpose of this study is to identify and clarify the concept of high-risk pregnant nursing. This study used Schwartz-Barcott & Kim's hybrid model to identify the main attributes and indicators. In the fieldwork stage, data were collected in Seoul. The participants were 10 nurses working in the who performed direct nursing care for high risk pregnant women in the high risk ward for more than 5 years. The concept of high-risk pregnant nursing was found to have 5 attributes and 37 indicators in 3 dimensions. The concept analysis high-risk pregnant nursing in this study could provide guidelines for high-risk pregnant nursing and lay a theoretical foundation.support' nursing practice and be useful for research in the women's health field..

An Enhanced Role-Based Access Control Model using Static Separation of Duty Concept

  • Yenmunkong, Burin;Sathitwiriyawong, Chanboon
    • 제어로봇시스템학회:학술대회논문집
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    • 2004.08a
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    • pp.1350-1354
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    • 2004
  • This paper proposes a simple but practically useful model for preventing fraud of users called "ERBAC03". The new model consists of qualified mandatory and discretionary features for roles and locations, including the assignment of permissions for the appropriate roles and the assignment of roles for the appropriate locations. Moreover, a static separation of duty (SSoD) principle is applied to the new model for integrity requirements of security systems. The paper also explores some extensions of ERBAC03 including the new model using the SSoD concept from some experiments. The experimental results prove the efficiency improvement of the proposed model that can make benefits for large enterprises.

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A Study on the submarine operational effectiveness simulation model in the concept design phase (개념설계 단계의 잠수함 작전효과도 시뮬레이션 모델 연구)

  • Park Jun-Kyu
    • Journal of the Korea Institute of Military Science and Technology
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    • v.7 no.3 s.18
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    • pp.47-58
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    • 2004
  • This paper focuses on the technical information about the development of the submarine operational effectiveness simulation model for the feasibility study stage of the submarine design. The simulation model is classified into simulation control model and system model. Using user input and related performance parameters, it can simulate various scenarios by no change of the program because it includes tactic manager which makes decision about every situation. And the Monte-Carlo simulation mode which provides the stochastic results is available. Through the test simulation, the usefulness of the simulation model was verified. It should be helpful for the analysis of the submarine operational effectiveness by diversified scenarios in the concept design phase..

A DAI Coordination Model for Cooperation in Multiagent Systems (멀티에이전트시스템에서의 협력을 위한 분산인공지능 조정모형)

  • 정동길
    • The Journal of Society for e-Business Studies
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    • v.2 no.2
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    • pp.55-74
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    • 1997
  • In this paper, the concept of coordination under the setting of cooperative multiagent systems is examined. Based on the concept, a computational model in which the key constructs of coordination can be precisely defined is developed. This model can serve as a basis for developing software systems designed to support coordination in Eletronic Commerce. Coordination is viewed as management of conflicting demands on finite resources by actors or acitivities. The model views coordination as a cycle of four phases: the definition phase, the conflict resolution phase, the action phase, and the adaptation phase. Then, a formal model of coordination, both as a phenomenon and as a process is devloped. Within the context of this model, important concepts such as decomposability, informational privacy, informational decentralization, and informational efficiency are examined.

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Attachment and the Self-Concept in Early Childhood (유아의 어머니에 대한 애착과 자아개념)

  • 정의영;최보가
    • Journal of Families and Better Life
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    • v.20 no.3
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    • pp.27-37
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    • 2002
  • The Pattern of Young Child-Mother Attachment and the Self-Concept in Young Children. This work sheds light on the patterns of chi1dren's attachment to their mother and the self-concept of young children. Ninety-two participants were selected from kindergarten and nurseries in the city of Taegu. All the children were from 3 to 5 clears old. The measurement instruments were the attachment story completion task, created by Cassidy, and the self-concept test, designed and used by Bently and Yeatts. The data was analyzed by using frequencies, percentages, independent-samples t-test, one-way ANOVA, and the Scheffe test. The study's major findings are as follows: First, in the area of young child-mother attachments, the most common pattern was a secure attachment. The percentage of insecure-avoidant attachment was similar to that of the insecure-ambivalent attachment. Second, in terms of gender, there were no significant differences in self-concept among young children. Third, the self-concept held by young children varied significantly according to age. The younger the age, the more positive was the self-concept. Finally, the self-concept of children varied greatly according to the pattern of child-mother attachment. Those children who were more securely attacked to their mothers evidenced a more positive self-concept than those children who were insecurely attached to their mother.

Concept Analysis and Development of Suffering -Application of Hybrid Model Method- (고통(Suffering) 개념분석과 개발 -혼종모형(Hybrid Model) 방법 적용-)

  • 강경아
    • Journal of Korean Academy of Nursing
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    • v.26 no.2
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    • pp.290-303
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    • 1996
  • There is a need to define the concept of suffering more appropriate in the context of Korean culture. This research is an attempt to analyze and develop the concept of suffering by applying the Hybrid Model suggested by Schwartz-Barcott and Kim. The data were collected from March 20, 1995 to September 17,1995. The subjects of the study were eight persons including in-patients and out-patients of a general hospital who were diagnosed as having cancer and those resting in sanatoria for natural treatment of cancer. Qualitative research methods of in-depth interview and participant observation were used for data collection. The contents of the interviews were recorded on tape. Data-analysis progressed according to the 3 phases suggested by the Hybrid Model. For each case, in-depth interview data and participant observation data were included and the attributes of suffering revealed in these data were analyzed. Finally, by summarizing the results from each case, the attributes of suffering, its dimensions, definition, and processes observed in the field were suggested. According to the results of the study, the followlng new definition of suffering is suggested : Suffering is a fundamental and inevitable experience of all human beings. When each individual experiences loss, damage, and pain which threaten one's personal integrity, suffering is perceived differently among each individual depending on their personal inner factors, one's significant others, exterior circumstances and stimuli, and the ultimate meaning of life. Suffering brings severe and unendurable distress which accompany despair, powerlessness, anxiety, bitterness, fear, anguish, guilt, depression, withdrawal and anger. The results of this study suggest that the more responsibility and burden a cancer patient felt, the more suffering she/he experienced and it tended to be more relevant to one's significant others and exterior circumstances and stimuli : the less responsibility and burden a cancer patient had, the less suffering she/he experienced and it tended to be related to one's inner factors. These findings have implications for nursing profession. When caring for patients who experience suffering, nurses need to consider the influence of responsibility, burden, and each dimension of suffering. Moreover, appropriate nursing interventions aimed at relieving pain and satisfying the spiritual need of patients experiencing loss need to be developed and implemented more widely.

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A Construction Safety Management Information Model using the Concept of Design for Safety (Design for Safety 개념을 활용한 건설안전관리정보모형)

  • Hong Sung-Ho
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2004.11a
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    • pp.109-116
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    • 2004
  • The DfS(Design for Safety) concept is expected to be widely used to promote pro-active construction safety management. It will open up tremendous opportunities for tile owner, designer, and constructor to prevent accidents in construction projects. Construction safety management using the DfS concept is regarded as the most difficult job for the owner, designer and contractor to undertake, because an information model using the DfS concept is not utilized as a tool to support pro-active construction safety management. Therefore, there has been a growing need toward an information model during the design process ai recent practice of construction safety management have emphasized the significance of the pre-construction phase of projects. The objective of this study is to develop the construction safety information model being composed of conceptual, logical, and computerized information models as the tool that helps owner, designer and contractor find out and communicate as well as understand the hazardous nature of the construction projects during the design process.

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ESTIMATION OF LEAK RATE THROUGH CIRCUMFERENTIAL CRACKS IN PIPES IN NUCLEAR POWER PLANTS

  • PARK, JAI HAK;CHO, YOUNG KI;KIM, SUN HYE;LEE, JIN HO
    • Nuclear Engineering and Technology
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    • v.47 no.3
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    • pp.332-339
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    • 2015
  • The leak before break (LBB) concept is widely used in designing pipe lines in nuclear power plants. According to the concept, the amount of leaking liquid from a pipe should be more than the minimum detectable leak rate of a leak detection system before catastrophic failure occurs. Therefore, accurate estimation of the leak rate is important to evaluate the validity of the LBB concept in pipe line design. In this paper, a program was developed to estimate the leak rate through circumferential cracks in pipes in nuclear power plants using the Henry-Fauske flow model and modified Henry-Fauske flow model. By using the developed program, the leak rate was calculated for a circumferential crack in a sample pipe, and the effect of the flow model on the leak rate was examined. Treating the crack morphology parameters as random variables, the statistical behavior of the leak rate was also examined. As a result, it was found that the crack morphology parameters have a strong effect on the leak rate and the statistical behavior of the leak rate can be simulated using normally distributed crack morphology parameters.

A Study on the Simulation of Irrigation Block using Object Oriented Programming (객체지향기법을 이용한 관개블럭 모의조작에 관한 연구 - 객체 및 운용프로그램의 개발 -)

  • 김경준;정하우
    • Proceedings of the Korean Society of Agricultural Engineers Conference
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    • 1998.10a
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    • pp.71-76
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    • 1998
  • Water management objects was developed using the Object Oriented Programming (OOP) concept and Irrigation Block Simulation Model was developed using these objects. This model using OOP can simulate the behavior of the irrigation block composed of several irrigation canals, drainage canals, paddy fields, check gates, and so on. This study showed that using OOP concept, we can develop an water management application or extend the function of existing application more easily.

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Considered for Global Guide Lines and Rating Model of the ethics management (윤리경영의 글로벌 가이드라인 및 평가모델 고찰)

  • Lee, Jong-Woon;Ree, Sang-Bok
    • Proceedings of the Korean Society for Quality Management Conference
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    • 2006.11a
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    • pp.351-359
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    • 2006
  • Author considered the contradiction of Capitalism and its solution, systemized the concept to newly define ethics management and social responsibility whose various terminologies are used in domestic and foreign country and compared, analyzed and considered global guideline. Standard organization and global evaluation model of internationally-performed ethics management on the basis of the concept of new ethics management.

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