• 터널과지하공간
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• 제32권2호
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• pp.93-106
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• 2022

본 연구에서는 광산 현장에서 트럭 운전자들이 스마트 기기를 이용해 원석 생산 데이터를 기록하고, 이를 이용해 PC 환경에서 작업일지(운행일지)를 작성할 수 있는 애플리케이션을 개발하였다. 이를 위해 국내에서 가행 중인 4곳의 광산을 연구지역으로 선정한 다음 현장에서 사용하고 있는 작업일지를 확보하였다. 광산별로 작업일지에 포함되는 정보 요소를 분석하였다. 광산별로 작업일지 작성을 위해 기록하는 정보와 양식이 서로 다르므로, 원석 생산 데이터 기록과 작업일지 작성을 위한 애플리케이션은 연구지역 맞춤형으로 4종을 개발하였다. 블루투스 비콘의 신호를 수신하는 방법과 사용자가 직접 애플리케이션을 조작하는 방법으로 원석 생산 데이터를 기록할 수 있다. 기록된 데이터 파일은 클라우드 서버에 업로드되고, 업로드된 파일은 PC 환경에서 작업일지 작성 애플리케이션에 의해 현장에서 사용하는 형태의 작업일지로 변환할 수 있다.

• 한국직업건강간호학회지
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• 제10권1호
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• pp.74-92
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• 2001

This study was carried out to investigate the types of health documents for nurses, the content of informations in the documents, and writing behaviors of occupational health nurses. Health documents were collected from 7 nurses who were working in 7 group occupational health agencies (GOHA) located at Seoul and Inchon area in Korea. The collected health documents written in January to June 1999 were analyzed, and revealed the following results. 1) The occupational health nurses were using 9 to 18 different types of health documents. The contents of the documents were considered quite similar to each other with slightly different headings and items to record. Among different types of health documents. Health Management Card for Workplace', Nursing performance sheet and Workplace environmental checklist were in common among nurses and were used for content analysis. 2) The 'Health Management Card for Workplace' was the only formal sheet of small-scale-enterprises (SSE) for health management, in which health and safety related information was recorded. The information on nursing services were recorded on the Nursing performance sheet, which has slightly different names on each type with similar contents. The Workplace environment checklist was for the information on general work environment management and mainly status of workplace hygiene. This checklist is to be used by or with nurses among the 3 types health professional team such as doctor, hygienist, and nurse, but it seemed not being used frequently by nurses. 3) Analysis on recording tendencies of nurses revealed that the writing styles of occupational health nurses were associated with 'memo' using a few number of words and short sentences. The amount of information by this kind of recording style was considered not enough for health management situation. The possible reasons for nurses to use this writing style might be insufficient time for recording and improper designed format of health documents. Because nurses working in SSE spend more time on the roads to visit workplaces, nurses may not found enough time for recording properly within their working time. In addition, the health records were designed to focus on the frequency of nurse's performance in certain types of work rather than on the method they used to deal with health problems. In conclusion, this study suggests that some steps are necessary to develop health documents and recording system which is appropriate to occupational health nurses. The educational need for nurses on appropriate recording behavior is also recommended.

• 한국과학교육학회지
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• 제36권2호
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• pp.347-360
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• 2016

이 연구는 학생 평가활동을 적용한 논의기반 탐구 과학수업이 고등학생들의 반성적 사고에 어떠한 영향을 미치는지 알아보고자 하였다. 이를 위해 광역시의 인문계 고등학교 1학년 6개 학급의 학생 166명을 대상으로 한 학기에 걸쳐 5개의 논의기반 탐구 과학수업을 실시하였다. 실험집단(84명)은 논의기반 탐구 과학수업의 주장과 증거 단계에 동료평가활동과 자기평가활동을 적용하여 논의의 질을 평가하는 경험을 제공하였으며 비교집단(82명)은 이 단계를 생략하였다. 학생 평가활동이 학생들의 반성적 사고에 미치는 효과를 알아보기 위해 학생들이 작성한 반성 글쓰기를 분석하였으며, 인터뷰와 설문조사를 통해 평가활동에 대한 학생들의 인식을 탐색하여 학생 평가활동의 타당성과 활용 정도를 알아보았다. 반성 글쓰기 분석 결과, 1차 반성 글쓰기에서 두 집단 간의 유의미한 차이가 없었으나 3차와 5차 반성 글쓰기에서 실험집단의 점수가 비교집단보다 유의미하게 높았다. 반성 글쓰기의 하위 요소에서 탐구과정 분석, 학습의 이해, 생각의 변화 요소는 실험집단과 비교집단 모두 메타인지 수준의 반성을 나타내는 학생 비율이 증가하였으나, 실험집단이 비교집단보다 메타인지 수준의 반성을 보이는 학생 비율이 더 높았다. 반성적 실천 요소의 분석 결과, 실험집단은 메타인지 수준의 반성적 실천 학생 비율이 증가하였으나 비교집단은 오히려 감소하였다. 학생 설문조사와 인터뷰를 분석한 결과, 학생들은 평가활동이 자신의 학습에 도움이 된다고 인식하고 있었다. 또한 평가활동을 통해 자신이 무엇을 얼마나 알고 있는지를 깨닫게 되고 문제점을 파악하여 개선할 수 있는 방법을 탐색하는 메타인지 능력이 향상되었다고 응답하였다. 이러한 메타인지적 반성을 통해 부족한 부분을 개선하려 노력하였으므로 평가활동이 반성적 실천을 이끌었다고 인식하였다. 따라서 학생 평가활동은 학습의 과정으로 통합되어 학생들을 능동적으로 학습에 참여시킬 뿐만 아니라 학습에 대한 책임감을 향상시켜 학습을 스캐폴딩하는 도구로써 활용이 가능하다고 생각된다.

• 정보교육학회논문지
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• 제3권2호
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• pp.113-119
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• 2000

I studied a distance education model for English learning on the Internet. Basic WWW files, that contain courseware, are constructed with HTML, and functions, which are required in learning, are implemented with Java. Students and educators can access the preferred unit composed of the appropriate text, voice and image data by using a WWW browser at any time. The education system supports the automatic generation facility of English problems to practice reading and writing by making good use of the courseware data or various English text resources located on the Internet. Our system has functions to manage and control the flow of distance learning and to offer interaction between students and the system in a distributed environment. Educators can manage students' learning and can immediately be aware of who is attending and who is quitting the lesson in virtual space. Also, students and educators in different places can communicate and discuss a topic through the server. I implemented these functions, which are required in a client/server environment of distance education, with the use of Java. The URL for this system is "http://park.taegu-e.ac.kr" in the name of GAIA.

• 한국지하수토양환경학회:학술대회논문집
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• 한국지하수토양환경학회 2006년도 총회 및 춘계학술발표회
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• pp.316-318
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• 2006

The purpose of this research is to write out vulnerability for western area in Jeju island by using drastic method which is the most frequently utilized among the writing techniques of underground water vulnerability. In case of aquifer, it was divided into two types, gravel layer or not and rated. And soil media was rated two kinds of method. Plan 1 is concerned with only soil class and plan 2 is concerned with soil class and gravels (or rocks), Vadose zone was rated differently according to the ratio of gravel layer. In case of plan 1, the scope of drastic index is from the minimum 77 to the maximum 176, on the other hand, plan 2, the scope of drastic index is from the minimum 79 to the maximum 182. In case of using the water quality data of Nitrate from 1994 to 2004, Pearson correlation coefficient are 0.164(Plan 1) and 0.124(Plan 2) and Spearman correlation coefficient are 0.132(Plan 1) and 0.113.

• 공업화학
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• 제10권3호
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• pp.367-373
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• 1999

OCC의 구성 특성을 조사하고 OCC로부터 elemental chlorine free (ECF)나 totally chlorine free (TCF) 표백을 통한 백색도 85% (ISO) 이상의 인쇄 및 필기용지를 제조하기 위한 연구가 수행되었다. American old corrugated containers (AOCC)는 Korean old corrugated containers (KOCC)보다 섬유길이가 길며, 주로 장섬유로 구성되어 있고 전자의 경우 약 80%가 unbleached kraft pulp (UKP)로 구성되어 있으나 후자는 20% 정도였다. 또한 KOCC의 경우 회분함량 (9.7%)과 NaOH 추출물 (19.3%)이 AOCC보다 현저히 높았다. AOCC로부터 ECF 표백이 가능한 펄프 (kappa no. 25이하, 수율 70%)를 생산하기 위한 증해조건은 활성알칼리 20%, 황화도 25%, Anthraquinone (AQ) 0.1%, 펄핑온도 $170^{\circ}C$, 증해시간 90분이다 (kappa no. 22.6, 수율 68%). KOCC의 경우는 증해시간을 60분으로 단축시킬 수 있었다. (kappa no. 16.4, 수율 66%) 증해된 AOCC 펄프를 TCF나 ECF 표백단계를 거치면 백색도 85% (ISO) 이상의 펄프를 생산할 수 있었다. 그러나 KOCC 펄프는 TCF 표백으로서 목표 백색도를 달성할 수 없었다. 표백 KOCC 펄프는 표백 AOCC 펄프에 비하여 연장지수가 낮으나 파열지수와 인열지수는 오히려 높은 경향을 나타내었다.

• 아동학회지
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• 제16권1호
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• pp.167-181
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• 1995

The purpose of this study was to examine how the intervention of a literacy environment influences young children's literacy behavior in dramatic play. Four classrooms at S kindergarten and Y kindergarten in Seoul were randomly selected for this study. Each of the classrooms was designated as an experimental group: that is, experimental group A (38 children), experimental group B (34 children), experimental group C (35 children) and a Control group (40 children), respectively. Group C was provided with literacy materials, theme of dramatic play and teacher's intervention. Group B was provided with literacy materials and theme of dramatic play. Group A was provided with only literacy materials. It was found that the intervention of the literacy environment in dramatic play brought about an increase in children's total literacy behavior, increase in the frequency of children's reading behavior, and increase in the frequency and function of children's writing.

• 대한가정학회지
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• 제34권5호
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• pp.183-196
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• 1996

The purposes of this study were to review the effects of textiles production on the environment, and to investigate the environmental consciousness and environmental preservation behavior of textile producers. This study was conducted by reference analysis and empirical research. To develope theoretical framework of dimensions of environmental behavior, references concerned were analyzed. And for empirical study, researcher developed a questionnaire based on the free writing by producers and references. The questionnaire included problems about environmental consciousness, environmental behavior, demographic variables, and environmental variables. 135 questionnaires were used for final data analysis. ANOVA and factor analysis were used. The results were as follows: First, the level of global environmental problem consciousness was relatively high. The conscious level of water pollution caused by the waste water from textile mills was the highest, and that of desertation of mountain caused by timber cutting was the lowest. The effects of textile dyers and finishers on the environment were the highest, and that of designers were the lowest. Second, the results of reference analysis showed that the dimensions of textile producers environmental behavior were resource and energy saving, solid waste reduction, and green product production. And the results of empirical study were resource and energy saving, resource reuse or recycling, solid waste reduction, and green product production, and total variances was 62.3%. The practice was the lowest. Third, global environment problem consciousness, environment problem consciousness caused by the textile life-cycle concerned, and clothing seperate-collection or not at residing place were effective on environmental behavior, and 52.45% of environmental behavior was explained with above variables.

• 한국농촌건축학회논문집
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• 제13권4호
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• pp.35-42
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• 2011

This thesis investigated construction aims, transitions, and preservation strategies through literatures, old documents, old maps, drawings, and photos and attained results as followings. 'Namganjeongsa' was built and located, centering on the thoughts of 'Song Si Yeol' who adored '$zh{\bar{u}}z{\check{i}}xu{\acute{e}}$'. 'Song Si Yeol' constructed 'Namganjeongsa' on a valley which was situated at a beautiful surrounding with a stream. No writing mentioned that he constructed 'Namganjeongsa', for there was a pond. It seems that the pond was constructed, going through many transitions, after its construction. Neighboing circumstances were damaged when 'Gigukjeong was moved in, 'Namgansa' was constructed, and 'Uamsajeok Park' was formed. So, preservation of cultural assets, together with buildings and environment of location, are meaningful.

• 한국측량학회:학술대회논문집
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• 한국측량학회 2004년도 추계학술발표회 논문집
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• pp.325-333
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• 2004

Since 1995, One of the NGIS(National Geographic Information System) projects, the underground utilities project has been finished in 2003. The 19 cities in korea for this project will use underground utilities management system using underground utilities database focusing on water and sewage system. However, special expert, technical and experience problem in computer environment has not been had in working department for water and sewage management and maintenance for each local government. The management and maintenance of underground utilities database by manual method is getting lowered a data quality of underground utilities database because of the data omitting, error in writing and securing of the lasted database. Therefore, in this study, Application test for field workers using a mobile tool and environment analysis of wireless communication in Korea and application test of GPS receiver for mobile tools had been processed and made a mobile working environment. The efficient management and maintenance method for underground utilities database has been developed an off- line method for modification and update of database about general work which has a high working frequency because of the limitation of wireless communication environment Also, the emergency working has been applied for on-line method.