• 수산해양교육연구
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• 제2권1호
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• pp.29-35
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• 1989

It is indispensable for the marine officers who are engaged in the international voyage to make command of maritime English fluently. The Marine Officers Act in Korea which is under ammending in 1989 prescribes the proportion of maritime Englishin English examination is made to be 60% for the 4th and 5th class marine officer-license examination. A concrete syllabus or content of maritime English is not established yet with the exception of a general prescription of minimun knowledge required for certification of marine officers in the IMO/STCW Convention. The authors, who rewrote the maritime English textbook for the course of the fisheries high, schools and the merchant marine high schools, settled the syllabi of nautical English and marine engineering English for the course as follows : 1. The syllabus of nautical English, includes maritime English readings, the IMO English dialogue on port entry, writing of logbooks, night order books, and docking and repair specifications. 2. The syllabus of marine engineering English includes maritime English readings, dialogue on oil supply, writing of engine logbooks and oil record books, standing orders, and docking and repair specifications. The authors propose that the realm of these class marine officer-license examination on maritime English should be limited within in the above mentioned textbook. As maritime English is made to be included in the 4th and 5th marine officer liscence examination since 1989, high schools concerned need to reform the curricula to complete at least 6 units for this subject. On the other hand, the competent authority of this examination must secure questions as much as possible to promote the reliability of them.

• 대한인간공학회지
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• 제30권1호
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• pp.275-283
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• 2011

The purpose of this study is to investigate the performance status of the ligal examination of risk factors of musculoskeletal disorders(MSDs). The study was based on in-depth interviews with the persons in charge of the examination in 63 sampled companies, which are various in location, type of industry and size. The interviews were carried out based on detail questions as well as a predefined checklist. The main findings are as follows: 1) More than half of the companies did not properly comply with the laws in performing the examination of MSDs risk factors; 2) In about 60% of the companies, the examination has been carried out by their own persons; 3) 38% of the companies conducting the survey of musculoskeletal symptoms did not diagnosed musculoskeletal symptoms based on the survey; 4) Most companies performed the prevention activities for MSDs such as education/training, stretching, etc.; 5) It was revealed that the 11 high-risk tasks were not considered to be properly defined by the people in the industries, which results in some difficulties such as ambiguity in defining the 11 tasks and unit tasks; 6) The period of the examination of risk factors, classification of periodic and occupational examinations and legalization of employers' obligation for preventing MSDs are considered to be acceptable or desirable, while it was pointed out that regulations for the method of the risk assessment and the person who in charge of the examination need to be modified.

• 한국병원경영학회지
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• 제25권4호
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• pp.76-93
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• 2020

Purpose: In this study, the general characteristics of subjects who spent more than a certain amount of cost for general medical examination at the general hospital health promotion center, and the characteristics of disease, family history, and lifestyle (smoking, alcohol, physical activity, oral care) significantly differed in cost expenditure. We intend to provide basic data for establishing an appropriate marketing strategy for comprehensive examination. Method: It was conducted for users who received comprehensive checkups at a health promotion center at a general hospital in Seoul. The research data collection period is for 979 people who performed comprehensive examinations from January 2019 to December 2020. In order to carry out a comprehensive examination, a questionnaire before the examination was distributed to the subjects who visited the hospital to prepare, and the investigation was conducted in a way that the subjects of the investigation directly filled in. Results: There was a significant influence on the difference in expenditure for comprehensive examination according to the gender, age, and type of health insurance of the subject. In addition, there were significant differences in expenditure according to the presence or absence of disease and the type of family history. Weight loss, smoking history, smoking period, smoking frequency, drinking history, and drinking frequency all had significant effects on cost expenditure. Also, strength training and oral treatment management showed a significant effect on the cost of comprehensive examination. The number of flossing and interdental brushing was also found to have a significant effect. According to the results of multiple regression analysis, disease history (t=2.683, p<.01) and mean smoking frequency (t=4.315, p<.001) appeared to have the most significant effect on expenditure statistically. In other words, when the subject has a history of disease and when the average number of smoking is large, it means that the comprehensive examination cost is remarkably large. Conclusion: By using these contents, hospitals can further refine the marketing of the examination center. In addition, a more convenient and specialized process should be used by patients by linking the general medical department and the examination center well. In terms of management of operating medical institutions, this can be expected to create patients and increase profits.

• 비파괴검사학회지
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• 제24권4호
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• pp.378-383
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• 2004

국내 원자력발전소의 Class1과 Class2 배관검사에 적용할 수 있는 초음파탐상 검사자, 장비 그리고 절차서에 대한 한국형 기량검증(KPD) 시스템을 구축하였다. PD 방법을 적용한 검사결과와 전통적인 dB-drop 방법을 이용한 검사결과를 상호 비교하기 위하여 Round Robin Test(RRT)를 수행하였다. RRT 결과는 PD 방법의 신뢰성이 dB Drop 방법보다 우수한 것으로 나타났다. 이러한 결과로부터 원자력발전소 가동중검사에 PD 방법을 적용함으로써 초음파탐상검사 결과의 신뢰성이 더욱 향상될 것으로 기대된다.

• 보건행정학회지
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• 제31권3호
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• pp.272-279
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• 2021

Background: Korea's health screening program has been faced the need for changes as the population and diseases structure are changing. In addition to Korea, many countries operate state-led health check-up programs to improve the health level of the people, and the operating methods of the program appear in various forms according to each country's health insurance system. This study examines other state-led health screening programs and proposes a direction for the development of Korea's health screening program. Methods: The study was conducted using the literature review method, and the "country" was set as a unit for the case analysis. The operating method of the health screening programs and the financial resources were compared according to the health insurance system. Five countries were selected as Korea, the United States, the United Kingdom, Japan, and Taiwan. Results: The analyzed countries mainly operate the health screening program as a management method for chronic diseases, but there were differences in the operating method, financing, and targeted subjects and examination items. In most countries, a risk assessment was performed prior to the examination (screening), and the subjects who needed the examination were first selected, and a follow-up management service was provided in accordance with the risk each individual exposed. Conclusion: Rather than applying the same screening method to populations with different risk levels, a health screening program will be constructed in consideration of the individual's health level and exposure risk, and the healthcare delivery system will be reorganized so that screening and treatment services can be linked.

• 과학교육연구지
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• 제46권1호
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• pp.121-149
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• 2022

서술형 평가는 수학과 교육과정에서 강조하는 문제해결 능력 신장, 추론 능력, 의사소통 능력과 관련하여 의미있는 평가 방법이라 할 수 있다. 우리나라에서는 제7차 수학과 교육과정 이후로 수행평가가 강조되면서 중등학교에서 수행평가의 한 방법으로 서술형 평가가 이루어지고 있다. 그렇지만, 대학수학능력시험에서는 여러 가지 이유로 서술형 평가가 도입되지 못하고 있다. 수학교실에서 서술형 평가가 강조되고 교육적으로 충분히 가치가 있다는 것을 감안하면, 대학수학능력시험에서 서술형 평가의 실시에 대한 진지한 논의가 필요할 것이다. 본 연구에서는 우리나라의 대학수학능력시험에 해당하는 러시아의 국가통합시험의 수학 교과에서 실시 중인 서술형 평가를 분석하였다. 문헌 연구를 통해, 국가통합시험에서 수학 시험 문제들이 어떻게 구성되었는지, 시험에서 요구되는 수학적 능력은 무엇인지 고찰하였다. 특히, 국가통합시험의 수학 2021년 출제 문제를 중심으로 문제들의 외적 구조를 분석하였고, 서술형 문제들의 채점 방법을 분석하였다. 본 연구의 결과는 우리나라의 대학수학능력시험에서 서술형 문제의 도입 가능성에 대한 다양한 정보를 제공할 수 있을 것으로 기대된다.

• 대한소아치과학회지
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• 제28권4호
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• pp.613-619
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• 2001

교합면의 열구는 우식이 발생하기 쉬운 위치이며, 특히 초기우식병소는 건전해 보이는 법랑질 하방에서 진행되는 경우가 많고, 주위 건전 법랑질과 잘 구별되지 않아서 주기적인 검사에도 불구하고 우식의 치료 시기를 놓치는 경우가 종종 있다. 초기 우식을 조기에 진단할 경우 불소도포, 식이조절, 치태조절 능력개선 그리고 타액분비 촉진 등의 방법으로 그 병리적 과정을 차단하고, 조기에 치료할 수 있다는 관점에서 조기 진단은 중요시되고 있다. 본 연구는 발거된 치아에서 교합면 우식을 검출하기 위해 두가지 전통적인 진단법인 시진, 방사선 검사법에 대하여 레이저 형광측정법을 이용한 새로운 우식진단기구인 Diagnodent (Biberach, Germany)의 민감도, 특이도 그리고 정확도를 비교함으로서 교합면 초기 우식 병소에 대한 가장 신뢰성 있는 진단 방법에 대하여 평가하고자 하였으며 다음과 같은 결론을 얻었다. 1. Diagnodent는 건전치에서 7.8, 초기우식에서 25.4, 법랑질 우식에서는 30.5 그리고 상아질 우식에서는 53.8의 평균값을 나타냈다. 2. 염료를 이용한 치아조직표본검사와 스피어만과 피어슨 상관계수에서 Diagnodent(0.736, 0.619)와 시진(0.664, 0.666)에서 높은 상관성을 나타냈고 방사선 촬영검사(0.333, 0.335)에서 가장 낮은 상관성을 나타냈다(P<0.01 전체). 3. 교합면 우식진단의 정확도는 Diagnodent가 65%로 가장 높았고 방사선 검사가 34%로 가장 낮았다. 4. 초기 우식의 경우, Diagnodent의 민감도와 특이도가 가장 높았고 법랑질 우식의 경우, 시진의 민감도가 가장 높았으며 Diagnodent의 특이도가 가장 높았다. 상아질 우식의 경우, Diagnodent의 민감도와 특이도가 가장 높았으며 시진의 민감도가 가장 낮았다.ed sealant는 기계적 삭제 방법을 사용한 경우와 산부식 방법만을 사용한 경우 모두 열구 침투도나 미세누출에 있어서 유의한 차이가 없었다. 이상의 결과로 보아 치면열구전색제 도포 시 열구 침투도가 우수하고 미세누출이 적은 기계적 삭제 방법과 물리적 성질이 우수한 filled sealant의 사용이 바람직하다고 생각된다. 그러나 미세누출에 있어 교합력을 고려한 실험이나 장기간의 임상실험이 필요할 것이다.5).vac/PE필름은 장기저장시 사용이 좋을 것으로 사료된다. 2) 질소가스 및 탄산가스투과도 각각 $61.6{\mu}PVDC/PE/Al-vac/CPS\;12.5,\;59.8>96.9{\mu}PE/PVDC/PE\;7.1,\;42.0>79.3{\mu}ET/PVDC/L-LDPE\;6.4,\;34.2>72.2{\mu}PET/PVDC/PE/Al-vac/PE\;0.74,\;4.2cc/m^2.24hr{\cdot}atm$으로 가장 우수한 PET/PVDC/PE/Al-vac/PE 복합필름이 장기저장용으로 이용이 좋을 것으로 사료된다.태발생을 연구하는데 기초적인 자료로 활용될 수 있을 것으로 사료된다. 조사한 결과 유의확률이 0.05 이하인 수치들은 Hb과 Albumin, K, Na간, Neutrophil과 Leukocyte간이었고 상관계 수치는 $0.370{\sim}0.442$ 사이로 나타났다. 유의확률 0.01이하로 조사된 수치는 Cholesterol과 ALT간, LDH와 Platelet, Creatinine간, Platelet와 BUN간, Na와 K수치간 이었으며 상관계수는 $0.531{\sim}0.866$사이로 나타났다. 5. 농양환자에서의 검사치간 상관관계를 조사한 결과 유의확률이 0.05이하인 수치들은 CRP와 Neutrophil간 이었고 상관계수는 0.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 1993년도 봄 학술발표회 논문집
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• pp.1-5
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• 1993

In the country, due to short comings of natural aggregates of good quality, it is common to use crushed stones. However, the investigation has not been done on the chemical reaction of crushed stones. This study tested and analyzed the aggregate chemical reaction by petrographic examination(ASTM C 295) for the test aggregates which had been tested by chemical method(ASTM C 289) in the first year. As a result, most of test aggregates didn't show any reaction but many have common deleterious mineral. Therefore, there exists the possibility of chemical reaction in petrogrphic point of view

• 공학교육연구
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• 제13권6호
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• pp.33-48
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• 2010

이 연구는 환경영향평가사 자격의 구체적인 직무 분석을 통하여 환경영향평가사 자격의 시험과목 및 출제기준을 설계하는데 목적이 있다. 연구목적을 달성하기 위해서 본 연구에서는 산업계, 학계 전문가 9명으로 구성된 직무분석 위원회에서 데이컴(DACUM: Development A curriculum)법으로 직무분석을 실시하여 직무범위, 응시자격, 검정 기준, 출제 기준, 검정 방법 등의 구성 내용을 추출하였다 또한 이 연구에서는 환경영향평가사의 출제기준을 개발을 위한 직무분석의 모형을 절차별로 정리 제시하였는데, 1단계는 직무분석 준비(자료 조사 및 면담, 전문가 선정), 2단계는 직무모형 설정(1차 전문가 협의회 및 1차 현장 검토)하였고, 3단계는 지식, 기능, 도구 추출(2차 전문가 협의회 및 2차 현장검토), 4단계는 코스 및 시험과목 선정(3차 전문가 협의회), 5단계는 출제기준 설정(3차 현장 검토)의 과정을 통하여 환경영향평가사 자격의 출제기준을 제시하였다.

• 동의생리병리학회지
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• 제32권1호
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• pp.51-61
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• 2018

This study aims to evaluate the student's satisfaction of clinical performance examination(CPX) and self-assessment in Korean medical curriculum. A questionnaire was given to clinical clerkship students of Pusan National University School of Korean medicine in this study. The items in this questionnaire covered overall evaluation of guidelines, module & learning environment, standardized patients, and self-assessment in CPX. Most of all students recognized CPX as a more effective learning method than any other method. Most students were satisfied with the module & learning environment, standardized patients, and self-assessment except the satisfaction for guidelines relationally. The results of this study demonstrated that the students had a high level of satisfaction in CPX. This study shows that CPX has been implemented into the Korean medical curriculum.