• 제목/요약/키워드: Survey standard

검색결과 2,529건 처리시간 0.029초

원자력발전소 온배수 영향 해양물리분야 조사의 표준지침 (A Standard Guide to Physical Oceanographic Survey of the Effect of Thermal Discharge from a Nuclear Power Plant)

  • 이재학;노영재;조양기
    • 한국해양학회지:바다
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    • 제12권1호
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    • pp.43-49
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    • 2007
  • 원자력발전소 온배수 영향 조사 과정상 문제점을 평가하고 대안으로서 조사 표준 지침을 제시하였다. 관측이나 온배수 확산 모델링 단독으로 이루어진 지금까지의 방법으로는 시간에 따른 온배수에 의한 수온 분포의 변화를 정량적으로 파악하는데 한계가 있으므로, 관측과 온배수 확산 수치모델링의 상호 보완적인 조사를 병행하는 것이 바람직하다. 현장 관측은 원자력발전소 인근 해역의 모든 자연적 열원의 영향을 고려한 열수지 모형의 개념에 근거한 조사가 중요하며, 수치모델링의 결과를 기준 수온분포로서 활용하고자 할 경우에는 수치모델링에 의한 현상 재현이 통계적 유의수준에 도달한 경우에 한정하도록 하였다. 또한, 과거의 순환 및 확산 모델링의 문제점을 개선하기 위한 대안으로서 표준코드의 개발을 제안하였다.

대학의 연구실 안전환경관리자 선임기준 합리화 방안 (A Study for Rationalization of Appointment Criteria to Laboratory Safety Managers in Universities and Colleges)

  • 강미진
    • 한국안전학회지
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    • 제27권2호
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    • pp.127-133
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    • 2012
  • This paper shows survey result on safety management status of laboratories in Korea. In Korea, many studies and reports on laboratory safety have been published since the ministry of education, science and technology (MEST) enforced the Act on Establishing a Safe Environment of Laboratories (Lab Safety Act) in 2006. The MEST has surveyed status of safety management in institutions subject to Lab Safety Act in 2008 and 2010. According to the survey result, safety management status of universities and colleges has been improved on several factors such as establishment of safety manual and implementation of safety inspection; while the number of safety managers of universities and colleges have increased. However, the difficulties in performing duties of safety managers has increased because the number of exclusive safety managers has decreased. This paper identifies the similarities and differences between Occupational Safety and Health Act and Lab Safety Act on assignment and duties of safety managers; therefore, this paper suggests a standard to determine the number of safety managers and decide whether or not their duties should be exclusive. Besides current standard that is based on the number of researchers, the number of individual laboratories should be considered. The new method would be helpful to determine the number of exclusive safety managers because the amount of safety managers' duties generally do not depend on only the number of people who may be exposed to any risk but also the number of facilities that may be cause of any accident.

몽골 버러지역 토양의 중금속 오염 현황 조사 (A Study on Heavy Metal Pollution in Mongolia Boroo Soil)

  • 박주현;박제현;김탁현;연규훈
    • 한국지하수토양환경학회지:지하수토양환경
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    • 제23권5호
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    • pp.17-25
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    • 2018
  • The Boroo area in Mongolia is known to have been contaminated with heavy metals due to irregular gold mining activities and the release of mercury from gold extraction process. Soil and mine tailings were collected to analyze contamination patterns of heavy metals in the Boroo area. Analyses revealed that mercury, arsenic and cadmium concentrations exceeded the regulatory standard of the nation (Mongolia National Standard). In case of mercury, about 80% of the survey area was over the limit and the concentration distribution heavily influenced by influx of mercury through water transport. Soil contamination by arsenic was most severe that the concentration exceeded the regulatory limit in almost entire survey area, showing peak concentrations at nearby streams and river along with ore processing facilities. For cadmium, about 20% of the survey area was over the limit with the concentration distribution similar to that of arsenic.

소방공무원의 개인, 직무 및 건강관리 특성이 근골격계질환과 직무스트레스에 미치는 영향 조사 (Investigation of Effect Musculoskeletal Symptoms and Job Stress on Personal, Job and Health Care Characteristic of Firefighter)

  • 하강훈;소수현;이경선
    • 한국안전학회지
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    • 제32권4호
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    • pp.79-88
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    • 2017
  • The purpose of this study is to analyze the effects of personal, job, and health care characteristics of firefighters on musculoskeletal disorders (MSDs) and job stress. This survey was participated 591 firefighters in jeonnam and Busan city. The survey consisted of 1) personal, job, and health care characteristics measurement, 2) job stress measurement (KOSS, Korean Occupational Stress Scale), 3) musculoskeletal disorders symptoms mesurement. The analysis of the data was using SAS 9.1 Ver. The statistics analysis was performed the frequency, percentage, average, and standard deviation for each survey item. The Chi square analysis was performed to analyzed the effects of personal, job, and health care characteristics on MSDs and job stress. According to the results of the study on musculoskeletal disorders symptoms, 49.6% of the subjects perceived pain related to musculoskeletal diseases. The total score for job stress was 51.6 (SD 12.9), which was the highest 50% when compared to the Korean job stress standard (male). Age, department, work experience, working type, position, and sleeping time were found to affect musculoskeletal disorders and job stress.

서울시내 거주 노인의 영양섭취실태 및 식생활태도 조사연구 -은퇴한 노인을 중심으로- (A Nutrition Survey of Urban Elderly in Seoul with the Analysis of Deitary Attitude after Retirement)

  • 강남이
    • Journal of Nutrition and Health
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    • 제19권1호
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    • pp.52-65
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    • 1986
  • This study deals with the conditions of nutritional intake of the urban elderly (age sixty years and older). This study analysis is based on factors that are influenced on the prevalent conditions of dietary-intake of the urban elderly either it be for better ment of health or desire. The method of this research was based on the interview-survey with questinaire in the Seoul area. In comparison to the surveys taken of the rural society and the urban slum elderly the urban elderly standard nutritional requirements was higher. Of the standard nutritional requrieemtns the twomen's nutrition intake was higher than of the men. But still the problem of malnutrition existed in the urban elderly both men and women at the probability nutritional deficienty rate higher than 30%. The food intake frequency factors which might influence the condition of nutritional intake was significant more than condition of eating. Another important factors of the conditions of nutritioal intake of the urban elderly are one's self-consciousness of health and degree of one's will change . In healthy case of the aged, their will was almost maintained and hand -grip strength was high when they had regular meal with their family . For elderl with the lower academic career and the one with more satisfactory to his meal, their wills didn't change before or after retirement. The objectiveness of this survey is to convince the elderly that the problems of nutritional deficiency can only be solved by reeducation and to improve their nutritional diet to have the enjoyments of a healtheir elderly life.

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이동식비계 작업발판의 사용 실태조사 (Survey on work platforms of the Mobile Scaffolding)

  • 최승주;최돈흥;신운철
    • 대한안전경영과학회지
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    • 제15권2호
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    • pp.79-84
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    • 2013
  • According to the statistics of occupational accidents in 2009, the scaffolds and work platforms were main objects causing fall accidents in construction sites. But many workers install and use the work platforms on the mobile scaffolding without considering about safety standards. We had conducted a nationwide survey about how workers obey safety standards for the work platforms of the mobile scaffolding. As the result of a survey, no one follow a gap standard between materials of work platforms and installation of toe board. And it is a low proportion that comply with the install of safety guard rails and the use of stoppers. This is lack of consciousness for the safety certification and regulations. For safe use a mobile scaffolding, It is needed to educate a manager on the safety standards and to develop a product to install and dismantle easily.

표준기록관리시스템의 활용현황 연구 (A Survey on Usage of Korean Standard Records Management System)

  • 이소연
    • 기록학연구
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    • 제43호
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    • pp.71-102
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    • 2015
  • 이 연구는 표준기록관리시스템의 활용현황을 확인하고자 하는 목적으로 수행되었다. 인수, 보존, 평가, 이관, 기준관리, 접근과 감사추적, 검색활용, 공개관리 등 9개 대기능에 속한 240개 세부기능별 활용정도를 묻는 설문도구를 구성하였다. 중앙부처나 광역교육청, 그리고 광역자치단체는 전수를 대상으로 하였고, 기초자치단체는 두 곳의 광역단체에 속한 기초단체 전체를 대상으로 설문지를 배포하였다. 총 101개 기관 중 65곳이 응답하여 최종 응답률은 63.73%였다. 그동안 표준RMS에 대해서는 '불편해서 쓸 수가 없다'는 생산기관 전문요원의 입장과 '잘 쓴다고 하는 곳도 꽤 있다'는 기록원의 입장이 대립해 왔다. 처음으로 실증적인 데이터를 기반으로 어떤 기능이 어느 정도 활용되는지를 확인한 이 연구를 기점으로 해서, 이후로는 표준RMS의 개선을 위한 생산적인 논의가 펼쳐지기를 기대한다.

층화확률화 응답기법에 대한 동적 최적배분 (An Dynamic Optimal Allocation for the Stratified Randomized Response Technique)

  • 손창균;홍기학;이기성
    • Communications for Statistical Applications and Methods
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    • 제16권4호
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    • pp.595-603
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    • 2009
  • 통상적으로 표준적인 최적배분은 층별 조사비용을 고려하여 표본을 배분한다. 만일 조사단위당 비용이 서로 다를 경우 보다 현실적인 배분방법을 고려할 필요가 있다. 즉, 개별 조사단위의 특성에 따라 이익비용비를 최대로 하는 단위를 먼저 표본으로 고려하는 동적배분을 고려하였다. 이러한 관점에서 층별 표본수를 배분하고, 배분된 표본규모에 따라 임의로 표본을 선정하는 방식인 표준적인 최적배분과는 차이가 있다. 이 논문은 약물오용, 낙태, 알콜중독 등과 같은 민감한 특성을 조사하는 층화확률화 응답기법에 대해 각 층별로 표본을 배분할 경우 최적 동적배분을 고려하여 보다 현실적인 문제를 해결하고자 하였으며, 수치적 예제를 통해 동적배분 방법의 효과성을 증명하였다.

친구와의 성 의사소통, 성 이중기준이 대학생의 피임 자기효능감에 미치는 영향 (Effects of Sex Communication with Friends and Sexual Double Standard on Contraceptive Self-efficacy among University Students)

  • 김정효;박미경;조은아
    • 여성건강간호학회지
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    • 제24권1호
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    • pp.14-23
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    • 2018
  • Purpose: To determine the effect of sex communication with friends and sexual double standard on contraceptive self-efficacy among university students. Methods: With a survey design, data were collected from 251 university students from three universities in G city from September 2016 to October 2016. Data were analyzed by descriptive statistics, t-test, ANOVA, Pearson's correlation coefficient, and stepwise multiple regression. Results: Sex communication with friends, sexual double standard, and contraceptive self-efficacy scores of participants were $58.82{\pm}8.78$, $21.73{\pm}6.00$, and $44.20{\pm}5.91$, respectively. Sex communication with friends and sexual double standard were related to contraceptive self-efficacy. Sexual double standard, sex communication with friends, female, contraceptive education, and contraceptive experience explained 33% of contraceptive self-efficacy of participants. Conclusion: Sexual double standard and sex communication with friends were influencing factors of contraceptive self-efficacy. To improve contraceptive self-efficacy of university students, a program is needed to eliminate sexual double standard and improve sex communication with friends among university students in Korea.