소비자문제 경험에 관한 연구 : 가전제품을 중심으로 in case of household electric goods

이승신,류미현 한국소비자학회 1994 소비자학연구 Vol.5 No.2

7차교육과정의 학교소비자 교육 내용 분석 : 중학교 1,2학년 「기술ㆍ가정」을 중심으로 Focused on "Home Economics & Technology" for 7th, 8th Grade

이승신,김민경,조정자 대한가정학회 2003 Family and Environment Research Vol.41 No.1

The purpose of this research is to analyze 'consumer education system in middle school', whether it is suitably organized to help students make the right decision is their daily life as a rational consumer in this fast changing "the Informational Society". We divided the consumereducation of "the Informational Society" into 4 fields of studies(consumer information technique, decision makint on purchasing, consumer financial management, and consumerism) and made specific analysis for this research. The "Technology & Home Economics" textbook which follows ;The 7th curriculum' conducted by "Korean Educational Board" Ministry of Education & Human Resources Development for first and second grade in middle school were used for this analysis. The results founded are as follows: First, for the curriculum analysis according to the 4 fields of consumer education, both the first and the second grade students' textbook had consumer information technique as the major portion of th consumer education. Second, as a result of the comparison between the two grade levels showed that the second grade level has higher portion of consumer education in "Home economics & Technology" textbook than the first grade level. Third, the present statrs of consumer education showed that the first grade level's consumer education was only limited in consumer information technique, but thesecond grade level's xonsurner education was ranging evenly throughout the 3 fields of consumer education: consumer information technique, decision making on purchasing and consumerism. These results of this study contribute to the development of an efficient and desirable curriculum for the adolescents' consumer education, specially for school consumer education, in "the Informational Society".

노인의 소비자교육 요구와 소비자 행동에 관한 연구

이승신,윤경희 건국대학교 생활문화연구소 1994 생활문화ㆍ예술논집 Vol.17 No.-

The purpose of this study is to analyze elderly consumer education needs and behaviors. Interviewed survey method is used in this research. The sample is taken from 250 elderly people aged 60 or more living in Seoul, from 4th to 15th of Jan. in 1993. Used statistical methods are Frequency, Average, Percentage, One-way Anova, Duncan-test, t-test, Stepwise Multiple Regression. The summary on this is as following: The elderly consmer education needs are represented special meaning acoording to age, education level, average pocket money per month. Medicine is showed interpretation by age, financial management and tax by average pocket money per month and the source of pocket money, food and environmental pollution by age and education level, credit purchase by age, education level, average pocket money per month and the source of pocket money, compensation methods by education level and average pocket money per month. The variables which have special effect to the elderly consumer education needs are represented education level and age. The elderly consumer behavior is represented special interpretation by average pocket money per month, planning for purchase by the type of living with whom and average pocket money per month, and the treatmant for dissatisfaction by age, the type of living with whom and education level.

Utility of Intraoperative C-Arm Fluoroscopy for Frontal Sinusotomy

이승신 이화여자대학교 의과대학 2009 EMJ (Ewha medical journal) Vol.32 No.2

부비동 내시경 수술은 내시경의 특성상 뇌척수액 비루, 뇌수막염, 안와손상, 경동맥손상과 같은 심각한 합병증을 초래할 수 있다. 특히 전두동의 수술이 기술적으로 가장 어렵고 합병증의 발생위험이 높다. 이러한 잠재적 합병증으로부터 안전하게 수술을 시행하기 위해 많은 보조적 방법들이 개발되었는데 imageguided surgery(IGS)이 가장 대표적이다. 많은 술자들이 IGS의 장점으로 안전하고 완전한 수술을 가능하다고 하지만 IGS 또한 특정한 한계가 있다. 저자는 15명의 부비동 내시경 수술 환자에서 전두동 수술을 위한 전두와(frontal recess)로의 접근 시에 C-arm 투시촬영을 이용하여, 모든 환자에서 전두동 수술을 합병증 없이 성공적으로 시행할 수 있었다. 수술 중 C-arm 투시촬영 평균 횟수는 2.8회(2~5회)였다. 수술 후 6개월에 모든 환자의 전두동 개구부는 개방된 상태로 잘 유지되었다. 술 중 C-arm 투시촬영은 IGS와 비교하여 사용이 간단하고 비용이 적고 해부학적 변화를 실시간으로 표시할 수 있는 장점이 있다. 이 결과를 토대로 저자는 전두동 수술 시에 C-arm 투시촬영이 IGS에 상호보완적으로 사용될 수 있는 방법이라고 생각한다.

소비자들의 편의점 이용실태와 만족도

이승신,박기영 건국대학교 1995 學術誌 Vol.39 No.2

This study deals with actual condition and satisfaction of consumers using convenience store. The questionnaire of this study is referring to preceding study, and we investigate at firsthand from 18th of Apr. to 25th of Apr. in 1994, and research of 400 people over 13-years-old who live in Seoul. We used Frequency, Percentage, 2-test, t-test, One-Way ANOVA, Duncan-test and Multiple Regression for the analysis method. The major result are as follows : Consumers use the convenience store one or two times a week, and the time when consumers use the convenience store is chiefly 3 p.m. to 7 p.m. The average expenditure cost in the convenience store are from 1,000 won to 3,000 won, and most commodity which consumers purchase in the convenience store are beverage, and the important things when consumers use the convenience store are convenient position. Also, many consumers are dissatisfied with expensive price and foreign - made commodities. Most of consumers have a high satisfaction In the groups which answered the following questions - the clean atmosphere of convenience store, use three or four times a week, use from 7 A.m. to 11 A.m., be dissatisfied with mirror and cameras

발표논문 : 환경보전을 위한 소비자능력

이승신,이혜임,류미현 한국소비자학회 1993 환경문제와 소비자 Vol.- No.-

환경친화적인 가전소비재에 대한 소비자의 수요도 연구

이승신 대한가정학회 2004 Family and Environment Research Vol.42 No.2

Not only consumers but also corporations need to use and develop sustainable consumption for environmental preservation these days. This research studied the level of environmental consciousness, knowledge of environmental problems and consumption behavior for environmentally sustainable home electrical goods. This study was conducted by survey method and the sample was 300 housewives aged 2@50 living in Seoul and urban arm in 2003. The consciousness for the environment and seriousness of theenvironmental problems were very high. Nevertheless, the level of consumption behavior for environmentally suhinable gods was lower than the consciousness. Of the total sample, 33% were aware of the ultrasonic- waves-sink, 73% of the nondetergent-wash machine, 500/0 of the vacuum-without- trash envelope, and or& 17% of the microaven-zero air power. Over 50% of the sample wanted to buy these environmentally sustainable, home electrical goods, especially working housewives.

시인성이 교통사고에 미치는 영향 진단

이승신,김태헌,손봉수 한국ITS학회 2013 한국ITS학회 학술대회 Vol.2013 No.2

야간의 시인성 저하가 교통사고에 미치는 영향 진단 - 경기도 지역의 경부, 서해안, 영동, 서울외곽순환고속도로를 중심으로 -

이승신,김태헌,손봉수 한국ITS학회 2014 한국ITS학회논문지 Vol.13 No.2

이 연구에서는 교통사고 영향요인 중 야간의 시인성 저하가 교통사고 발생에 미치는 영향을 진단하였다. 연구를 위해 경기지역의 경부선, 서해안선, 영동선, 서울외곽순환고속도로의 기본구간을 58개의 소구간으로 분할하였고, 2009년에서 2012년 상반기까지 소구간에서 발생한 교통사고 410건을 이용하여 야간의 어두움으로 인한 시인성 저하가 교통사고에 미치는 영향을 진단하였다. 실험방법은 준실험설계를 준용하여 시인성 외 교통사고에 영향을 주는 변인을 통제하고 음이항 회귀분석을 활용하였다. 조사 결과, 맑음 기상조건에서의 LOS A 상태 등 특정조건에서 주간과 야간의 시인성 차이가 교통사고 발생에 유의한 영향을 미치는 것으로 진단되었다. 그리고 진단 결과를 이용하여 교통사고의 유형과 원인에 대하여 다양한 분석을 시도하였다. This Study deals with effect of low visibility condition at nighttime on traffic accident. Roads for experiment of this study are Gyeongbu expressway, Seohaean expressway, Yeongdong expressway and Seoul beltway in Gyeonggi province. For this study, I subdivided basic straight section of them into 58 short section. And I analyzed effect of low visibility condition by darkness at nighttime on traffic accident by using 410 traffic accidents between January 1, 2009 and June 30, 2012 on those sections. The Quasi- experimental and negative binomial regression were applied to analyze effect of low visibility condition at nighttime on traffic accident. In this study, I only analyzed visibility difference of daytime and nighttime on traffic accident except other effective variables on traffic accidents. As a result, I have found that it is for low visibility condition at nighttime to have effect on traffic accidents at such specific conditions as Los A speed is maintained in basic straight section of expressway in fine weather. And I tried to do various analysis on types and causes of traffic accidents using the result of analysis.

Effects of Structural Parameters of Woven Fabrics on UV Protective Properties

이승신 한국생활환경학회 2011 한국생활환경학회지 Vol.18 No.2

Stratospheric ozone depletion causes increased levels of ultraviolet radiation on earth, and overexposure to ultraviolet radiation (UVR) is believed to be the major cause of skin cancer. Clothing materials provide simple and effective means to protect skin from UV radiation, but they offer different degrees of UV radiation protection depending on various factors. The objectives of this study are to explore structural parameters that are critical in the UVR transmission of woven fabrics and develop statistical models that predict UVR transmission through woven fabrics using those parameters. Thirteen woven fabrics with various fabric weight, thickness, and construction were selected, and the UV protective properties were measured. Textile structural parameters, such as fabric cover factor, solid volume fraction, and yarn twist factor, that could estimate fabric openness and describe the complex geometric structure of woven fabrics were computed from basic fabric characteristics. Statistical analyses were performed to examine the relationship between structural parameters and UVR transmission through woven fabrics. It was found that structural parameters have a dominant effect on UVR transmission of woven fabrics. A statistical model predicting the level of UV-A transmission was developed based on fabric weight, solid volume fraction, and yarn twist factor, with an R2 value of 0.92. A statistical model estimating the level of UV-B transmission was developed using fabric weight, thickness, solid volume fraction, and cover factor, with an R2 value of 0.91. These findings could be useful for engineering woven fabrics with high UV radiation protection.