• 한국보육지원학회지
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• 제11권1호
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• pp.43-61
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• 2015

본 연구는 유아가 인식한 남성보육교사의 역할과 남성보육교사의 역할 수행에 따른 유아의 성역할 개념을 알아보는데 목적을 두었다. 유아교사의 역할을 분석하기 위해 수도권에 위치한 어린이집 유아 34명을 대상으로 심층면담과 그림 그리기를 실시하고, ${\chi}2$ 검증 및 내용분석을 실시하였다. 또한 유아 38명을 대상으로 유아의 성역할 개념의 평균, 표준편차를 산출하였다. 연구결과 유아가 인식한 남성보육교사의 역할은 가르치는 역할이 가장 높게 나타났고, 일상을 돌보는 역할, 놀이자의 역할이 그 다음으로 많이 나타났다. 반면에 환경을 조직하는 역할, 업무를 지원하는 역할, 컴퓨터로 일하는 역할은 낮게 나타났다. 성역활 개념에서는 남성보육교사의 역할 수행에 따라 남성보육교사의 유아가 여성보육교사의 유아보다 성역할 개념이 높은 것으로 나타났다. 본 연구는 아동권리협약에 명시된 유아의 참여권을 보장하기 위해 유아와의 인터뷰뿐만 아니라 유아의 그림 자료도 분석에 활용하여 유아가 인식하는 남성보육교사의 역할을 심층적으로 분석했다.

• BMB Reports
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• 제36권1호
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• pp.43-48
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• 2003

Understanding the process of carcinogenesis will involve both the accumulation of many scientific facts derived from molecular, biochemical, cellular, physiological, whole animal experiments and epidemiological studies, as well as from conceptual understanding as to how to order and integrate those facts. From decades of cancer research, a number of the "hallmarks of cancer" have been identified, as well as their attendant concepts, including oncogenes, tumor suppressor genes, cell cycle biochemistry, hypotheses of metastasis, angiogenesis, etc. While all these "hallmarks" are well known, two important concepts, with their associated scientific observations, have been generally ignored by many in the cancer research field. The objective of the short review is to highlight the concept of the role of human adult pluri-potent stem cells as "target cells" for the carcinogenic process and the concept of the role of gap junctional intercellular communication in the multi-stage, multi-mechanism process of carcinogenesis. With these two concepts, an attempt has been made to integrate the other well-known concepts, such as the multi-stage, multi-mechanisn or the "initiation/promotion/progression" hypothesis; the stem cell theory of carcinogenesis; the oncogene/tumor suppression theory and the mutation/epigenetic theories of carcinogenesis. This new "integrative" theory tries to explain the well-known "hallmarks" of cancers, including the observation that cancer cells lack either heterologous or homologous gap junctional intercellular communication whereas normal human adult stem cells do not have expressed or functional gap junctional intercellular communication. On the other hand, their normal differentiated, non-stem cell derivatives do express connexins and express gap junctional intercellular communication during their differentiation. Examination of the roles of chemical tumor promoters, oncogenes, connexin knock-out mice and roles of genetically-engineered tumor and normal cells with connexin and anti-sense connexin genes, respectively, seems to provide evidence which is consistent with the roles of both stem cells and gap junctional communication playing a major role in carcinogenesis. The integrative hypothesis provides new strategies for chemoprevention and chemotherapy which focuses on modulating connexin gene expression or gap junctional intercellular communication in the premalignant and malignant cells, respectively.

• 대한간호학회지
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• 제24권3호
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• pp.473-483
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• 1994

In order to prepare for the coming twenty first Century and to meet changing societal dedmands and health needs, it is necessary to develop a new conceptual framework for curriculum the colleges of nursing. The specific objectives of this project were to ; 1) address the problem areas of the existing curriculum which were identified in the first phase of this study ; 2) develop a conceptual framework which will meet faculty, student and societal needs : and 3) identify the content of the curriculum In order to accomplish the objectives, the curriculum committee held 30 weekly meetings during the period of October, 1992 and December, 1993, There also were two workshops with college of nursing faculty members. The Philosophy and objectives of education were revised on the basis of the essential concepts of nursing : human being, nursing, environment, and health. From these basic concepts, six essential components were identified for the conceptual framework. These were nuring process, communication, professional roles, client, and nursing. These six components are interrelated in the curriculum. The complex interrelationship among the six components were presented on horizontal and vertical axes. Concepts related to steady improvement were put on a vertical axis. For example, concepts of client, health, and nursing are included in all levels of nursing curriculum and students are expected to retain and accumulate more complex contents as they progress in curriculum. Concepts on the horizontal axis are nursing process, communication, and professional roles. These concepts are unique to nursing and are common to any level of curriculum. Students are expected to study these concepts through all levels of the curriculum. It is expected that the objectives of the college of nursing will be accomplished when the courses and content of the curriculum are based on this conceptual fremework.

• 한국의류학회지
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• 제35권7호
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• pp.828-840
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• 2011

Fine art and clothes have been closely connected since art became part of civilization. However, there relationship was one-sided rather than exchanging the essence of each other. In the $20^{th}$ century, modern art began to change. Artists started intervening clothes in their work as conceptual tools. In the 1960s, Marcel Duchamp started to study 'what is fine art?' He tried to perform anti-aesthetic work that denies traditional types and contents of fine art by reconsidering a concept of fine art that started a new chapter of conceptual art in the late $20^{th}$ century. Conceptual art is about concepts and ideas of the work rather than aesthetic and material concerns for the challenges traditional ideas. Conceptual art asks audiences for more active reactions. For these reasons, semi logical ideas and clothes became very important to conceptual art. This study categorizes and analyzes various roles of clothes in conceptual art. Conceptual arts since 1960 were studied in this research and the works of clothes were intervened were analyzed. The types of using clothes in conceptual art can be divided into 'ready made,' 'intervention,' 'data type,' 'language,' and 'action and process.' The different types were mixed together rather than used alone. Conceptual artists tried to deliver the characteristics and attributions of modern society through clothes. They expressed criticism of political society, anti war movements, absence caused by death, new lives, violated femininity, changed meanings of marriage, and absence of individual rights under the social system in their work. Clothes played their roles as concepts of various things including violated femininity, illusions of politicians, autocracy, new lives, social systems, and regulations.

• Asia pacific journal of information systems
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• 제8권2호
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• pp.69-83
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• 1998

Some simulation tools have been developed to support business process reengineering. These tools can be used to not only analyze an as-is model of the existing process but also assess the potential value and feasibility of to-be models. But most of them are restricted to analyzing and redesign of the workflow only. Little attention is paid to the organization of people and their roles. This paper Presents a new methodology for business process simulation modeling and analysis. The methodology is based on the concepts of roles and customer-supplier chains. So the proposed methodology allows for tracking people and their roles affected by reengineering the business process. It enables one to analyze and evaluate not only workflow, but roles that are part of the flow. This paper developed a simulator to systematically construct simulation models and conduct simulations easily and efficiently. A case study is also presented as an illustrative example.

• Asian Pacific Journal of Cancer Prevention
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• 제15권18호
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• pp.7489-7497
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• 2014

MicroRNAs (miRNAs) are short non-coding RNAs of 20-24 nucleotides that play important roles in carcinogenesis. Accordingly, miRNAs control numerous cancer-relevant biological events such as cell proliferation, cell cycle control, metabolism and apoptosis. In this review, we summarize the current knowledge and concepts concerning the biogenesis of miRNAs, miRNA roles in cancer and their potential as biomarkers for cancer diagnosis and prognosis including the regulation of key cancer-related pathways, such as cell cycle control and miRNA dysregulation. Moreover, microRNA molecules are already receiving the attention of world researchers as therapeutic targets and agents. Therefore, in-depth knowledge of microRNAs has the potential not only to identify their roles in cancer, but also to exploit them as potential biomarkers for cancer diagnosis and identify therapeutic targets for new drug discovery.

• 한국초등과학교육학회지:초등과학교육
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• 제31권2호
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• pp.188-196
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• 2012

Science festivals have occupied a very important axle in informal science education that enables students to experience the amazement of scientific experiments to think over scientific principals beyond the formal education in the classrooms. Among the concerned person, the most benefit-taken group may be the assistant who help the participants experience the activities in the festival. In order to find out the ways to make the student assistant's participation into a meaningful education experience, we analyzed the types of the activities in the science festival as well as the characteristics of the interaction between the student-assistants and the participating students are studied. The research findings are as follows: First, most activities in the science festival had related to the scientific concepts or principals; however, the understanding of the concepts and principals didn't highly affect the procedure of the activities. In many cases the students operated and made results without checking the related concepts or principals. Second, the student-assistants showed the consistency of operation in guiding their activities. They were explaining mainly the process of the experiments without giving a chance to think of related concepts or principles. We suggest that teacher should consider the student-assistants' learning in the festival as well as that of the participants.

• 한국과학교육학회지
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• 제37권1호
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• pp.215-223
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• 2017

본 연구에서는 과학과 교육과정의 핵심 개념을 국가별로 비교하여 우리나라의 핵심 개념 제시 방안을 탐색하였다. 최근 개정된 미국, 캐나다, 호주, 영국의 교과별 교육과정 문서를 살펴보면 Key ideas, Big ideas, Key concepts, Disciplinary core ideas, Fundamental concepts 등과 같은 용어를 새롭게 도입하면서 해당 개념의 의미, 역할 등을 상세히 기술하며 이를 다양한 방식으로 사용하여 과학교과의 내용을 구조화하고 있다. 본 연구에서는 분석 대상국의 핵심 개념을 다루는 용어의 의미와 위상, 역할을 용례를 통해 분석하여 이를 통해 우리나라의 핵심 개념 제시 방안을 검토해보았다. 비교 대상국의 과학과 핵심 개념의 의미를 비교해본 결과 4개국 모두 교과의 내용을 다루는 개념뿐 아니라 간학문적 통합 개념을 설정하여 사용하고 있었고, 분석 대상 국가 모두에서 해당 개념들이 상당한 위상을 가지고 교육과정 문서에 사용되는 것을 확인할 수 있었다. 분석 대상 국가인 미국, 캐나다, 호주, 영국에서 핵심개념은 그 내용과 의미가 유사한 경우에도 국가에 따라 역할로서 중시하는 면에는 차이가 있었으며, 과학과 교육과정을 구조화하는 방식은 다양하지만 이 구조화에서 핵심개념이 중요한 역할을 수행하는 공통점을 가지고 있었다. 핵심개념은 학문 및 학년을 연결하는 역할을 할 수도 있으며, 과학 지식 획득의 틀(framework)로 작용하기도 한다. 또한, 핵심 개념이 미국처럼 성취 기준을 제시하는 방식으로 구조화될 수도 있으며, 캐나다 온타리오의 경우와 같이 단원마다의 목표로 구조화될 수도 있다. 이를 통해 볼 때 우리 나라 또한 우리 과학교육의 맥락에 맞는 간학문적 통합 개념을 핵심 개념으로 지정하여 과학 교육과정에서 제시할 필요가 있을 것으로 생각된다. 또한, 핵심개념은 단순히 과학 교과의 지식 내용뿐 아니라 기능, 가치 등의 요소를 포함할 수 있으며, 표현 방식 또한 단어, 문장, 도식 등 다양한 방식으로 제시될 수 있을 것이다. 이를 위해 우리 교육 목표에 맞는 핵심 개념의 내용을 선정하고 적절한 방식으로 핵심 개념을 제시하는 방안을 채택하기 위한 논의가 필요하다.

• 한국직업건강간호학회지
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• 제13권1호
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• pp.70-78
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• 2004

The increase of health care expenditure for Thai worker calls for the need of workplace health promotion. The purpose of this article is to describe the status of workplace health promotion in Thailand, emphasizing the roles of occupational health nurse. Secondary data analysis and extensive literature reviews were conducted. Results showed that Thailand is committed with implementing health promotion concepts in various settings including workplace. Several public organizations have developed national workplace health projects with different strategies and approaches. Role of occupational health nurses in workplace health promotion has gradually expanded. The new law specifying the functions of occupational health nurse in providing comprehensive health services is in the process. Occupational health nursing standard as related to workplace health promotion has been developed. A research based case study on workplace health promotion program is also presented to elaborate the proactive roles of occupational health nurse. Findings of this study suggest the transitional roles of Thai occupational health nurses in which training and technical supports from related organizations are in need.

• 한국간호교육학회지
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• 제4권2호
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• pp.131-146
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• 1998

The study was attempted and executed to reach the following conclusions. The period was May 1st through June 15th, 1998 and the subjects were 302 teachers consisting of School Nurses and general teachers in Pusan city. 1) The degrees of recognition of sexual roles by the subjects were compared as follows : The average point as to the recognition of sexual roles in the occupational functions by the school nurses was 2.41, higher than that of the general teachers. The average points as to the recognition of sexual roles in the attitudes by the school nurses was 2.28, higher than that of the general teachers. The average points as to the recognition of sexual roles in the abilitis was 2.26, higher than that of the general teachers. These ascertain that school nurses recognize the man has higher superities in the occupational functions, the attitudes and the abilities than the woman. 2) The degrees of demand of sexual education by the subjects were compared as follows : As to the degrees of demand of sexual education, the school nurses showed higher demand than the general teachers in the concepts such as 'the society and sexualities, physiology and actual education'. 3) The levels of the consciousness of sexual education by the subjects were compared as follows : the general teachers showed the more strict attitudes than the school nurses against the lascivious sex objects and wanted the punishment against the related students and the general teachers have myth. They claimed that their family have no relation with the sexual violence or pornography. As to the masturbation, the general teachers showed the more conservative attitudes. 4) The opinions by the subjects as to the well-qualified person in charge of sexual education in school were compared as follows : 77.3% of the school nurses, and 36.1% of the general teachers supported the school nurses.