• 제목/요약/키워드: Survey Study

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군용 침낭 사용자 요구에 맞춘 설문조사와 결과 분석 (A Study on Result Analysis and Survey of User Requirements for Military Sleeping Bag)

  • 이정문
    • 품질경영학회지
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    • 제42권3호
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    • pp.339-360
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    • 2014
  • Purpose: The objective of this paper was to analyze the requirements of the end-users by class after carrying out a survey on the user requirements for sleeping bags and utilize the result for effective product development. Methods: The test for difference in means by class was conducted through one sample analysis and one-way ANOVA after the survey result has gone through a reliability verification, and an LSD (Least Significant Difference) test was conducted as a post-mortem method. Results: A significant result was derived from the survey on the user requirements for sleeping bags by method of use, use of combination of sleeping bag components or a sleeping bag alone. Conclusion: The significant result derived from the survey of this paper on the user requirements for sleeping bags can be utilized for effective development of sleeping bags.

과학기술연구개발활동조사의 개선방안 -기업부문을 중심으로- (Policies for Improving the Survey of Research and Development in Science and Technology: The Case of Industrial Sector)

  • 유승훈;문혜선
    • 기술혁신학회지
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    • 제5권2호
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    • pp.228-244
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    • 2002
  • The survey of research and development (R&D) in science and technology (S&T) covers the current status of R&D activities in S&T in Korea, and provides a basis for decision making regarding S&T policy. Continuous improvement of the survey is widely needed to present reliable national basic statistics. Therefore, the purpose of the study is two-fold: to introduce sampling survey method in industrial sector and to make statistical technique to deal with non-response data from industrial sector. To these ends, first, case studies of the United States and Japan are illustrated. A new sampling design for the R&D survey is proposed and implementing stratified random sampling scheme is suggested. Moreover, statistical analysis of the non-response data is dealt with. Based on several screening criteria, we develop a new imputation method suitable for the R&D survey and also provide more detailed implementation plan. Various solutions to a problem arising from non-response item are also presented. Finally, some implications of the results are discussed.

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The Design and Implementation of Web-based Statistical Consulting System

  • 류재열;이정훈;조민지;김애지
    • 한국데이터정보과학회:학술대회논문집
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    • 한국데이터정보과학회 2006년도 추계 학술발표회 논문집
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    • pp.167-180
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    • 2006
  • The statistical survey and analysis is much restricted to time, space and material. The statistical survey and analysis could hardly resume. The statistical survey and analysis is very important to create various and accurate information. The statistical survey and analysis which is not a expert knowledge have many problems in productivity of information, reliability and etc. In this paper, we study the design and Implementation of web-based statistical survey and analysis consulting system which a client meet easily a statistical expert on the web.

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복잡한 지하구조 해석을 위한 물리탐사 자료 분석에 관한 연구 (Study on Analysis of Geophysical Data for Complex Geological Condition)

  • 신득현;김훈;오석훈;서백수
    • 산업기술연구
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    • 제27권B호
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    • pp.115-119
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    • 2007
  • Currently, geophysical method is applied for understanding the subsurface geologic structure economically and systematically, but there exists some limitations on recognizing complex subsurface structures precisely by a single geophysical method. In order to understand the complex subsurface structures, we applied various geophysical methods including seismic refraction survey, two-dimensional resistivity survey, seismic tomography survey, suspension-ps log, and understood distribution of low velocity, low resistivity range of resistivity survey and correlation of an intersecting point, velocity distribution of seismic tomography survey.

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Validation of a new magnetometric survey for mapping 3D subsurface leakage paths

  • Park, DongSoon;Jessop, Mike L.
    • Geosciences Journal
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    • 제22권6호
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    • pp.891-902
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    • 2018
  • Techniques for more reliable detection of 3D subsurface flow paths are highly important for most water-related geotechnical projects. In this case study, a magnetometric resistivity method with a new approach and state-of-the-art technology ("Willowstick survey") was applied to the testbed dam (YD dam) site, and its applicability was validated by geotechnical investigation techniques including borehole drilling and sampling, Lugeon test, flow direction and velocity test, and seismic tomography. In addition to the magnetometric survey, a 3D electrical resistivity survey was performed independently and the results were compared and discussed. The electrical resistivity survey was effective in detecting groundwater levels, but it was limited in mapping leakage paths. On the other hand, the Willowstick magnetometric survey effectively detected geologic weaknesses (e.g., fault fracture) and potential leakage paths of the dam site foundation rocks. The results of this research are expected to be effective for water infrastructures where leakage is an important issue.

성별 가사노동시간 측정 : 시간일지와 서베이문항 방식 비교 (Gendered Reporting Gap of the Housework Time: A Comparison of Time Diary and Stylized Survey Questionnaire)

  • 김은지;김수정
    • 한국조사연구학회지:조사연구
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    • 제10권2호
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    • pp.1-21
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    • 2009
  • 본 연구는 시간일지 방식의 생활시간조사와 서베이문항 방식의 노동패널 자료를 대상으로 하여 탐색적 수준에서 측정방식의 차이가 성별 가사노동시간 추정에서 어떤 차이를 낳는지를 비교하였다. 연구결과 우리나라의 경우 서베이문항 방식에서 남성은 자신의 가사노동시간을 과다보고하고 여성은 과소보고하는 경향을 나타냈다. 보고차이에 관한 기존연구에 비추어 볼 때 남성의 과다보고는 일치하지만 여성의 과소보고는 매우 독특하다. 하위집단별 가사노동시간 분포를 살펴보면, 남성의 경우 사별/이혼자 집단에서 과다보고의 경향이 뚜렷이 나타난 반면 여성의 경우 유급노동, 돌봄 및 가사노동 부담이 큰 집단에서 과소보고의 경향이 나타났다. 이러한 보고차이는 가사노동과 관련된 젠더화된 사회규범과 시간부족 인식에 비추어 설명될 수 있었다. 기존연구에서는 과소보고에 대한 이론이 제대로 발달되지 않았는데, 본 연구는 시간부족 인식이 여성의 과소보고를 설명하는 중요한 이론적 가설이 될 수 있음을 제언하였다.

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대구시(大邱市) 초등학교(初等學校) 체육장(體育場) 규모(規模)에 관한 실태조사(實態調査) 연구(硏究) (A Survey study on the Playground Dimension of Elementary School in Dae-gu)

  • 박종길;이동주;최무혁
    • 교육시설
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    • 제10권5호
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    • pp.5-14
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    • 2003
  • The purpose of this survey study is to analyse the playground dimension of elementary school. To complete this mission, it is necessary to drive out elementary school have a lower dimension standard of playground through literal survey. Then, questionnaire and observation survey have been performed to teachers majored in physical education and these are focused on playground dimensions. The field survey study will provide the basic data for calculating proper playground dimensions and design source for planning space program of the school. The result of this survey study are as follows ; First, The Area of 'Gyo-ghi' is decreasing, and the land area of being used for 'Gyo-sa' is increasing. So the area of playground is decreasing. Second, The respondents require a playground size enough to contain 100m running track for testing the physical ability of students. But it is not possible to do so in current domestic condition, it is necessary to revise of the standard of physical test or enact a new one. Third, to solve the problems deviating from the playground size, the respondent suggests that set up a new gym or variable-size playgrounds rather than a large one Fourth, because playground has so much functions as rest, playing, walking and jogging etc besides physical education, it is necessary to consider the spaces for rest and play, when plan a tower-type school or small school.

지적재조사사업 측량 장비의 성능 기준 연구 (A Study on the Performance Standard of Surveying Equipments for Cadastral Re-survey Project)

  • 홍성언
    • 한국산학기술학회논문지
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    • 제13권8호
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    • pp.3470-3476
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    • 2012
  • 본 연구에서는 현행 지적측량 관련 법률에서 규정하고 있는 지적측량에 대한 성과인정 범위와 적용 장비 규정, 관련 규정에서의 정확도와 적용 규정 등을 종합적으로 고찰하여 지적재조사에 관한 특별법에서 규정하고 있는 지적측량의 성과인정 범위에 적합한 지적측량 장비의 성능 기준을 마련해 보고자 하였다. 연구성과는 다음과 같다. 적용 장비의 성능과 성과인정 범위에 대해 현행 법률과 지적재조사에 관한 특별법 규정의 비교를 통해 지적재조사사업시 장비의 성능 개선이 필요한 부분에 대해서 기초측량과 세부측량으로 구분하여 기준을 제시하였다. 본 연구의 성과는 지적재조사사업을 위한 기본계획수립시 측량 장비 수급 계획 등에 기초자료로 활용이 가능하다.

공공 주거실태조사의 변화 양상에 관한 연구 (A Study on The Change of Public Housing Survey)

  • 이윤서
    • 한국산학기술학회논문지
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    • 제18권4호
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    • pp.27-33
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    • 2017
  • 우리나라는 급격한 도시화와 주택보급과정을 거쳐 주택 정책에 필요한 지표가 지속적으로 변화해왔다. 이에 따라 주거실태조사의 항목과 분류체계 또한 확정되지 않은 상황이며, 계속 변화하고 있다. 따라서 국내 주거실태조사의 변화를 분석하고, 이를 바탕으로 발전방향에 대한 논의가 필요한 시점이다. 그러나 주거실태조사를 활용한 연구가 많이 이루어지고 있는 것에 비하여 조사 자체에 대한 연구와 분석은 찾기 어렵다. 이에 본 연구는 주거실태조사와 공공에서 실시한 유사한 성격의 조사를 대상으로, 조사항목의 내용과 양의 변화를 분석하였다. 연구결과를 정리하면 다음과 같다. 첫째, 주민의 특성에 대한 관심이 장기적 관점에서 볼 때 증가하고 있다. 둘째, 주택의 지역별 수요와 밀접한 주거이동과 관련된 항목은 감소하는 추세에 있다. 셋째, 시기별로 당시의 주택정책과 관련한 질문이 포함되었다가 제외됨을 반복해왔다. 그러나 전반적으로는 주택정책과 관련된 항목들은 감소하는 추세에 있다. 본 연구는 많은 연구에 활용되고 있으나. 연구의 대상으로서는 관심이 부족했던 주거실태조사를 대상으로 하여 과거로부터 변화를 분석하였다는 점에서 의의가 있다.

20대 성인 여성의 스키니 진 착용 실태 조사 (A Study on the Wearing Condition of Skinny Jeans of 20's Women)

  • 최세린;도월희
    • 한국의류산업학회지
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    • 제18권1호
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    • pp.63-70
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    • 2016
  • This study examines wearing conditions of skinny jeans for women in their 20's. The study is based on a questionnaire survey. The survey was conducted on 313 Korean 20's women living in Gwangju to analyze wearing dissatisfaction with skinny jeans. The final analysis included 298 responses and the content of the questionnaire consisted of 28 questions. The study used descriptive statistics for analysis using SPSS Statistics 20.0. According to the questionnaire survey, 20's women are the largest group that wear skinny jeans and they have a positive image of them. However, they do not know the exact size for skinny jeans, whereas they are knowledgeable about their general pants size. The results of the survey on the state of wearing dissatisfaction indicate that they think that the difference in size by each brand is the most difficult part when choosing skinny jeans and they felt lower body uncomfortableness in the waist and abdominal positions. It means that size subdivision and pattern development of skinny jeans should be suitable to all lower body types to resolve wearing dissatisfaction. This study represents base data for size subdivision and pattern development of skinny jeans.