• 산학경영연구
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• 제17권
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• pp.185-214
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• 2004

본 논문은 강원도지역의 e-비즈니스 수준을 업종별, 매출액별, 종업원 인원별로 전국과 비교하여 평가하였고, 전국 조사의 연구 프레임웍에 따라서 e-비즈니스의 현황과 문제점을 e-비즈니스 환경, 인프라, 프로세스, 수행인력, 효과로 나누어서 분석하였다. 이를 바탕으로 강원도 지역의 열악한 기업의 수준을 재확인할 수 있었으며, 강원도 지역의 e-비즈니스를 활성화하기 위해서는 정부, 강원도, 대기업과 중소기업의 각 추진 주체들의 역할 분담과 협력이 중요하다. 강원도와 각 시군의 지자체는 지역기업의 구심점으로서의 역할을 담당하여, 중앙정부의 지원정책을 내실있게 시행하여야 하며, 각 지자체의 특성을 고려하여 특색있는 e-비즈니스의 환경 조성을 위해 정책지원과 산학협력을 유도하여야 한다. 보다 구체적으로는 강원도 지역기업의 e-비즈니스 추진 인프라를 확충하고 전자상거래 교육 및 홍보활동을 강화하여야 하며, 현재 지역별로 운영되고 있는 전자상거래 지원센터에 대한 지원과 활용도를 높여야 할 것이다. 또한 강원도의 열악한 입지 구조상 소규모의 소호창업 활동이 적극적으로 지원하는 것이 바람직하다. 그리고 지역기업의 자체 기술력 향상을 위해 강원도의 전자상거래 관련 기술에 대한 정책적 비중이 제고되어야 할 것이다.

• 대한정형도수물리치료학회지
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• 제19권1호
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• pp.21-31
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• 2013

Background: The purpose of this survey is to determine the job and task satisfaction of physiotherapists. These are important factors because they are directly connected to both morale and work efficiency. Methods: Data was collected from March 9th, 2013 to April 15th, 2013 using self-administered questionnaires. First, Cronbach Alpha coefficient was used to evaluate date reliability. Further data analysis used mean and standard deviation to determine frequency and satisfaction for each characteristic. To determine the significance of job and task satisfaction, T-test and an analysis of variance were performed. Also, regression analysis was used to find out a relation between job satisfaction of physiotherapist and task satisfaction of orthopaedic physical therapy. Result: This survey includes results from 197 physiotherapists who engage in orthopaedic physical therapy from major, medium and small cities. The general characteristics of survey respondents include: 112 males (56.9%), 85 females (43.1%); 123 in their twenties (62.4%), 56 in their thirties (28.4%), and 18 over forty (9.1%); 156 had less than five years work experience in orthopaedics, 25 had six to ten years, and 16 had more than eleven years work experience. In the physiotherapist's job satisfaction survey (out of 5), males averaged 3.71 and females averaged 3.43. Individuals with less than five years in the career averaged 3.5, 3.69 for between 6 to 10 years in career, 3.87 for over 11 years in career; this showed a significant difference. Results of the sub-factors of job satisfaction were 3.81 for self-esteem and 3.21 for prospect of occupation. Results of task satisfaction in orthopaedic therapy showed a significant difference between 4.03 for males and 3.66 for females. For sub-factors of task satisfaction scores were 3.81 for vision, 4.29 for task adoption, and 3.57 for task recognition. Conclusion: Physiotherapists will be satisfied when their motivation to work and morale are increased by concerns such as improving the education environment, expert physiotherapist adoption issue, and medical law revision.

• 상하수도학회지
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• 제35권2호
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• pp.121-133
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• 2021

This study set up the estimates of leakage management efficiency evaluation and leakage management goal that could be used in local water distribution networks efficiency business and modernization business. The data were analyzed using data envelopment analysis and multiple regression analysis. To this end, with leakage management input indices concerning leakage reduction activities (e.g., aged pipe replacement, water meter replacement, leakage restoration, and leakage detection) and leakage management calculation indices (e.g., the increase of revenue water ratio and the reduction of leakage ratio), the data on 22 K-water consignment local water supply systems were analyzed for the years from 2004 through 2018. Using the results of efficiency analysis by data envelopment analysis, the other DMUs (Decision Making Unit) benchmarked the DMU with the highest efficiency to maximize the leakage management efficiency for all DMUs. Through this, leakage management goal estimates were drawn with the input indices of four leakage reduction activities and calculation indices of the increase of revenue water ratio and the reduction of leakage ratio by multiple regression analysis for each group based on the revenue water ratio and leakage ratio. The correlation coefficients of the leakage management goal estimate for the criteria for the revenue water ratio amounted to 0.553 and 0.771. The correlation coefficients of the leakage management goal estimate for the criteria for leakage ratio were 0.397 and 0.865. Accordingly, we estimated the quantity and priority of four leakage reduction activities for the target leakage ratio and revenue water ratio.

• 한국콘텐츠학회논문지
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• 제13권8호
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• pp.458-465
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• 2013

기존의 버스정보시스템(BIS)은 주로 공급자 중심의 운영 및 관리체계로 시설도입과 전국 확산을 목적으로 하고 있으며, 지하철 역, 버스정류장, 환승역 등과 같은 주요 교통지점에 GPS 단말기, Windows CE, Win XP embeded 및 LCD 패널로 구성된 하드웨어 장비를 설치하여 일방향 대중교통 정보를 제공하고 있기 때문에 시스템 운용 및 유지보수에 많은 비용과 인력이 소요된다. 본 연구는 GPS 단말기 및 기타 하드웨어 장치를 사용하지 않고 스마트폰과 데이터 서버 네트워크를 활용하여 저비용으로 운용 및 유지보수가 가능한 버스운행정보시스템을 설계하고 구현하였다. 본 시스템은 하드웨어 장치를 이용한 대도시권의 버스운행정보시스템보다 매우 저렴한 비용으로 도심 외곽 지역 및 지방 중소 도시에 서비스할 수 있으며, 기능상으로는 운행노선 디자인 기능, 노선 지도상의 실시간 위치표시 및 운행 통계분석 기능 등 제반 기능을 제공함으로써, 사용자 편의성을 극대화할 수 있으면 사용자 만족도를 향상시킬 수 있다.

• 한국문헌정보학회지
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• 제49권1호
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• pp.17-43
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• 2015

난독증은 초기에 발견해야 할 중요한 독서 장애요소이다. 비록 난독증 인구는 많지 않지만 국가적으로 관심을 갖고 지원해야 할 독서소외계층이다. 그러나 우리나라에서는 이것에 대한 인식과 관심이 매우 부족하다. 본 연구는 난독증이 본격적으로 드러나는 시기에 가장 민감하게 이를 선별해야 하는 학부모, 초등학교교사, 유치원교사, 사서(사서교사)들을 대상으로, 이들이 난독증에 대해 얼마나 인식하고 있으며, 그 차이는 어떤지를 알아보기 위한 것이다. 이를 위하여 대도시와 중소도시, 농 산 어촌에 거주하고 있는 학부모, 초등학교교사, 유치원교사, 사서(사서교사) 총 632명을 대상으로 설문지 조사를 실시하였으며, SPSS 20.0 프로그램을 사용하여 분석하였다. 조사결과, 난독증에 대한 인식은 직업, 거주지, 성별에 따라 차이가 있으며, 난독증에 대한 인지의 유무와 난독인을 직접 만나본 경험의 여부에 따라 차이가 있음을 알 수 있었다.

• 한국철도학회논문집
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• 제17권1호
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• pp.79-85
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• 2014

본 논문은 도시형 신교통시스템 도입 계획단계에서 적정 신교통시스템을 용이하게 선정하기 위해 대중교통수단의 다양한 특성들에 대한 중요도를 고려하는 평가기법을 제시하고 있다. 이 기법은 대중교통수단의 특성을 이용자 영향요인, 지역사회 영향요인, 정부 및 운영자 영향요인으로 구분하여 총 12개의 평가항목을 설정하고, 이에 대한 중요도를 분석하여 신교통시스템을 평가하는 기법이다. 실증적 분석을 위해 AHP 기법을 이용하여 중소도시의 간선형 신교통시스템에 대한 가중치를 조사하여 평가를 시행한 결과, 중요도는 안전성, 신속 및 정시성, 편리성, 지역활성화 순으로, 우선순위는 철재차륜 AGT, LIM, 고무차륜 AGT 순으로 분석되었다.

• 가족자원경영과 정책
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• 제11권3호
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• pp.45-65
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• 2007

The purpose of this study was to analyze the life satisfaction of a single household head. This study examined the life satisfaction level of the single household head and analyzed the contributing factors. Data for this study were from the 7th KLIPS (7th Korea Labor and Income Panel Study), and the sample. consisted of 241 single household heads (including 83 male household single heads and 158 female single household heads). The statistics used for the analysis were frequencies, percentile, means, standardization, ANOVA, and multiple regression. The results were as follows. First, 53% of the household heads were due to their spouses' death, 34% of the household heads were single due to divorce, and 13% were single for other reasons. The average age of a single household head was 51 years, and the average education level of a single household head was 9.7 years and 70% of the single household heads were employed. Approximately 46% of the single household heads lived in small-and medium-sized cities. Second, the level of satisfaction with income, leisure, and residence of the single household head was lower than the middle level (3.0 points), while the level of satisfaction with family relationships, relatives, and social relationships was higher than the middle level (3.0 points). Third, there were differences in the life satisfaction level of single household heads in accordance with the single household head's marriage status, residence, recognition of health status, and current financial situation. Finally, significant variables contributing to the life satisfaction level of the single household head were gender, educational level, residence, monthly total income, satisfaction level of leisure, and family relationships. The most influential variable was the residence.

• 치위생과학회지
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• 제23권3호
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• pp.225-235
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• 2023

Background: This study aimed to analyze the effects of periodontal treatment and individual- and tooth-related factors on tooth extraction in people with disabilities. Methods: The Korea National Health Insurance claims data of individuals with disabilities aged 40~64 years with chronic periodontitis in 2008 were obtained. Of these, data on the disabled who underwent scaling/root plaining, subgingival curettage/periodontal surgery, or non-periodontal treatments, and data on their teeth were selected. The extraction of 716,688 teeth from 39,097 patients was tracked until 2018, and the patient- and tooth-level factors related to tooth loss were identified using a mixed-effect logistic regression analysis. Results: Data from approximately 17% of the teeth were extracted during a follow-up period of approximately 11 years. Among the tooth-level variables, scaling/root planing treatment at baseline and periodontal treatment during the follow-up period were associated with a lower risk of tooth loss (odds ratio=0.692 and 0.769, respectively, p<0.001). Non-vital teeth increased the risk of tooth loss by 3.159 times (p<0.001). Among the patient-level variables, females were less likely to have lost their teeth than males, and those with orthopedic impairment or brain lesions/mental disabilities, a higher age group, lower income level, or residents in medium/small cities or rural areas were more likely to have lost their teeth (p<0.001). Conclusion: Through approximately 11 years of follow-up, scaling or root planing, experience with periodontal treatment at least once, female sex, older age, lower income, smaller residential areas, type of disability, and pulp vitality were found to be associated with tooth loss in individuals with disabilities aged 40~64 years with chronic periodontitis. To prevent tooth loss in individuals with disabilities, it is necessary to establish a dental treatment plan that considers the timing of periodontal treatment and the characteristics of the patient and teeth.

• 한국실내디자인학회논문집
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• 제22권5호
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• pp.328-335
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• 2013

This study investigated the ratios of area, according to the domains and functions, of a public library. To this end, 20 public libraries were selected as samples from the 2012 Public Library Construction Casebook and from cases of consulting on the construction and operation of public libraries. The domains of a public library were categorized into data reading, cultural education, operation, common use, and others. There was a large difference in the area ratios between public libraries that were built with the aid of consulting (Group B) and those without consulting (Group A). In functional terms, the data(bookshelf) space and reading space had similar ratios within a data reading room, while the ratio of the library information space was smaller. Within a general data reading room, the ratio of the library information space was 12%, while the ratios of the data space and seating space were 44%, respectively. Moreover, within a data reading room for children, the ratios of the library information space and children's space were adjusted to 14%, respectively, while the data space and seating space each accounted for 36%, with either 3- or 5-decker bookshelves installed. This study has identified how to calculate the area for each domain, capacity of books, and seating capacity by applying area ratios through functions in the data storage domain, along with numbers of books and seats per unit space. This study has also succeeded in calculating the required area and seats for each type of data storage room by applying the number of books that exist. However, this study has its limitation in that the regional characteristics(Metropolis, Small & medium size cities, Rural areas) were not considered because the number of samples was only 20 libraries.

• 한국환경독성학회:학술대회논문집
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• 한국환경독성학회 2003년도 춘계학술대회
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• pp.148-148
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• 2003

This study is to investigate the environmental levels and trend of dioxins, which was the 3$\^$rd/ year of environmental monitoring research for endocrine disrupting chemicals since 1999. Total 282 samples were analyzed from 115 sites including 26 sites of airs, 43 sites of waters, 11 sites of sediments and 35 sites of soil, which were the same as those of investigated sites in 2000. Sampling period was from June 2001 to June 2002. Target chemicals were seventeen species of 2,3,7,8-chlorine-substituted PCDD and PCDF congeners and were analyzed by the standard methods, established by National Institute Environmental Research (NIER). The average concentration of dioxins in air decreased from 0.324 pg-TEQ/N㎥ in 2000 to 0.287 pg-TEQ/N㎥ in 2001, and those in water and soil were 0.073pg-TEQ/L and 1.703pg-TEQ/dry g, respectively, which was the less values detected in 2000. In sediment, however, the value was 0.086pg-TEQ/dry g, which was the increase from the value of the year 2000. The concentration range of dioxins in air for 26 sites in 17 regions detected were 0.013∼l.664pg-TEQ/N㎥, 4 sites from those were exceeded the Air Quality Standards of Dioxin in Japan (0.6 pg-TEQ/N㎥). The tolerable daily intake of dioxins was calculated at the highest level (1.664) in air, with referring the soil and food data from Japan, was calculated to be 2.85pg-TEQ/kg/day, which was below the level of 4 pg-TEQ/kg/day suggested in KFDA(Korea). While the average concentration of dioxins in 15 big cities was 0.190 pg-TEQ/N㎥, that in 8 medium/small cities constituting an industrial complex was 0.558 pg-TEQ/N㎥. In water, the concentration range detected were 0∼0.946pg-TEQ/L and the trend of the average concentrations shows an increase from those of 1999 but decreased from those of 2000, any sites however were not exceeded the Water Quality Standards of Dioxin in Japan (1 pg- TEQ/L). In soil. the detected range were 0∼43.333 pg-TEQ/dry g and the average concentration decreased, compared with the results of 2000. According to the monitoring results by land utilization, the detected range were 0∼43.333pg-TEQ/dry g in farmland, 0.017∼0.601 pg-TEQ/dry g in the industrial area, 0.005∼0.049pg-TEQ/dry g in the park and 0.008∼1.825 pg-TEQ/dry g in the rest. In sediment, the detected range increased from 0∼0.244 pg-TEQ/dry g to 0∼0.537 pg-TEQ/dry g, based on the results of 2000. For the proper control of dioxins, continuous monitoring needs to be performed and in addition, the dioxin inventory should be prepared for major sources through the dioxin emission survey. These results would provide sound and solid basis for proper decision making of dioxins management like establishment of environmental quality standards in Korea.