• Proceedings of the Korean Institute of Building Construction Conference
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• 2021.05a
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• pp.299-300
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• 2021

In this study, a questionnaire survey was conducted on the occurrence of fine dust at the construction site and the effectiveness of countermeasures. Based on the results of the survey, it is intended to be used as basic data for establishing a method to reduce fine dust in construction sites.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2020.06a
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• pp.210-211
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• 2020

In this study, a questionnaire survey on the occurrence status of fine dust in urban construction sites and the response level was conducted. Based on the results of the survey, it is intended to be used as basic data for establishing a method to reduce fine dust in construction sites.

• International Journal of Internet, Broadcasting and Communication
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• v.12 no.3
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• pp.233-243
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• 2020

The purpose of this study was to investigate the changes in the use of mobile phones due to COVID-19. The subjects of this study were those who lived in Jeju City and used their own mobile phone for more than 2 years, and were included in adult men and women aged 15 to 80 years old. The purpose of this study was explained and a questionnaire survey was conducted on 156 people who agreed. The survey period lasted from June 15 to July 4, 2020. As a result, the daily use time and function of the mobile phone, which were used more than before the occurrence of COVID-19, increased. This was a statistically significant trend (p<0.001) with increasing trend after COVID-19 in all age groups. In addition, in the mobile phone function, all age groups used more 'KakaoTalk' than 'call', but it was found that only the group with less than 1 hour of daily using time used the call function a lot.

• Journal of Pharmacopuncture
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• v.13 no.3
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• pp.91-102
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• 2010

This study was done in order to present clinical trial method for safety and efficacy of Pharmacopuncture. The results were summarized as follow: Objective : The purpose of this study is to verify about safety and effectiveness of pharmacopuncture. Methods : We use questionnaire created by expert group. Survey was conducted to target clinicians who using pharmacopuncture more then 5 years. Results & Conclusion : Pharmacopuncture is effective. and that is widely used in the musculoskeletal diseases. but treatment method has not been organized to objectivity. Some pharmacopuncture causes specific symptoms, but no serious side effects. Generally, pharmacopuncture is effective and safety.

• Journal of the Korean Institute of Landscape Architecture
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• v.26 no.2
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• pp.219-228
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• 1998

This study was investigated a optimum planting density of urban public park in seoul. Eight species commonly usd as landscape plants were selected. The survey was conducted to measure hight and width of the trees by five years interval. The results are summarized as follows. The average annual growth rates of the trees after planting were 7.4% in height 11.7% in width. Faster grown trees than average growth rate of the survey tres wee Metasequoia, glyptostroboides and Acer buergerianum, While the slower grown trees were Pinus koraiensis, Ginkgo biloba and Zelkova serrata. The average grown trees were Pinus strobus, Pinus densiflora and Acer palmatum . The planting density of survey area was 0.20tree/$m^2$. The optimum planting density was kept until five years after planting, however overcrowding density was found beyond five years after planting. This study also found the density of ten years after planting reaches about 3 times of optimum density.

• Hwankyungkyoyuk
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• v.10 no.2
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• pp.145-156
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• 1997

The purpose of this study is to investigate the perceptions of those teachers who attentd the second annual environmental education program for certification of a second-major regarding environmental education, and to provide reference materials for development of the next phase in environmental education programs and environmental textbooks. A survey methodology was used in the study. A survey, consisting of 16 questions, was developed by the researchers. The subjects consisted of 97 teachers. The teachers revealed their opinions in five categories of the survey, including environmental subjects, increased education and knowledges on environmental issues, a middle school environmental textbook, teaching methods on environment, and the structure of the program. Results from this study suggest a few directions for improvement of the next annual environmental certification program and the secondary school environmental textbooks.

• Journal of the Korean Institute of Rural Architecture
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• v.1 no.3
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• pp.13-26
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• 1999

This study lays emphasis on the traditional houses of Hongsung, Poryoung which were hardly studied. The method of investigation is to grasp the type, the present condition, and the feature of the traditional houses through sample survey. This study lays emphasis on two myon of Hongsung, Poryoung retaining their original form relatively through sample survey. The houses of investigation subject involve the houses in which structure change is not big of repair and improved houses centering around houses confirmed things built in late-Chosun. The method of investigation is to consider survey, materials for research work, and literature and is to grasp the substance of houses through analysis of arrangement, plane, and structure.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2008.11a
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• pp.211-216
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• 2008

The purpose of this study to suggest the design guide line for the community center through the analysis of the satisfaction of the community facility and program in apartment. This study was approached by using both thoretical investigation and questionnaire survey. Survey was done examining 5 different apartment in Gwang-ju, which were all built from the year 2005 to 2007 and 268 residents were collected for questionnaire survey. As the result of this study, the satisfaction and usage of community facilities and programs showed higher indoor exercise field including yoga, golf and health club than others. Also the result can be used a basic data when planning new community center.

• Asia pacific journal of information systems
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• v.2 no.1
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• pp.93-103
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• 1992

In spite of the importance that MIS researchers place in Expert Systems, there is no agreement as to whether Schools of Business should include this topic in their curriculum. To answer this question, this study presents a survey of the use and impacts of Expert Systems in Organizations. The study also assesses the impact of training on users ' perceptions and use of Expert Systems. The survey indicates that Expert Systems are being used in several areas of industry and that Business schools would serve their student body better by exposing thenm to these tools. The study also reviews the alternatizes used by IBM MoIS Grant Schools for incorporating Expert Systems in their curriculum. A discussion of the cases where each alternative would be more appropriate is included.

• Journal of the Korean Society of Costume
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• v.53 no.5
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• pp.141-153
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• 2003

The object of this study is to understand the problems of combat uniform garments through a survey regarding current wearing conditions, and furthermore to propose a combat uniform design more well suited to movement and body type. For this study, a survey of soldiers on active service was conducted. Based on the analysis of the survey results, a design that addressed the weak points of the garments currently in use was proposed. Four sets of experimental garments were created and in addition to present combat uniforms used in sensory tests to evaluate appearance and movement. In terms of the results of the evaluation of the appearance and movement evaluation. the test garments were generally received more favorably than the uniforms in current use.