• 한방재활의학과학회지
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• 제29권1호
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• pp.31-39
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• 2019

Objectives To obtain future research basis of Korean Medicine for total knee arthroplasty patient by analyzing medical and Korean Medical service utilization and treatment duration. Methods Data sampling was performed on Health Insurance Review and Assessment Service patient data of 2015 (Confidence level of 97%) to analyze patients' medical and Korean Medical service tendency. Sampling groups were divided into two groups; i) Patients who completed their treatment within 5 months of total knee arthroplasty, ii) Patients who continued their treatment after 5 months of total knee arthroplasty, to investigate patients' medical and Korean Medical service tendency and individual characteristics were carefully monitored. Results It was confirmed that total of 1,655 patients had gone through total knee arthroplasty out of 1,453,486 patients who were gathered for sampling. First sampling group (Patients who completed their treatment within 5 months of total knee arthroplasty) was 287 patients and second sampling group (Patients who continued their treatment after 5 months of total knee arthroplasty) was 385 patients. The proportion of patients who visited Korean Medical service in first sampling group was lower than that of second sampling group. Conclusions It was confirmed that medical and Korean Medical service and cost consumed by second group (Patients who continued their treatment after 5 months of total knee arthroplasty) was higher than that of first group (Patients who continued their treatment after 5 months of total knee arthroplasty). It is highly recommended to continue with further study for efficient medical and Korean Medical service and reduced cost.

• 한국식품조리과학회지
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• 제27권1호
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• pp.21-31
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• 2011

The purposes of this study were to investigate the gap in perceived importance-performance between dietitians and food service workers regarding school food service sanitation and to analyze items that should be given priority for improvement. Data were collected by 440 food service workers and 71 dietitians in Gyeongbuk province. All statistical analyses were conducted using the SAS package program (version 8.2 for Windows) for descriptive analysis, t-test, and importance-performance analysis (IPA). According to the performance analysis, there were significant differences between dietitians and food service workers in 18 out of the 20 items. In all of 18 items, the evaluated performance scores according to the food service workers were higher than those of the dietitians. In addition, the results of IPA confirmed the following areas as improvement priorities: proper hand washing of food service workers, cleanliness of trays and utensils, monitoring of temperature of refrigerated/frozen foods and quality of the food materials during inspection, proper washing and disinfection of raw vegetables and fruits and maintenance of CCP records, and control of food holding temperature and methods. In conclusion, dietitians should perform education about sanitation management items that have low perceived importance and should make a plan to improve sanitation management after understanding the gap in perceived importance-performance between dietitians and food service workers.

• 서비스연구
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• 제2권2호
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• pp.99-113
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• 2012

많은 대학에서 해외 유학생을 유치하기 위해 노력하고 있다. 우리나라의 외국 유학 중에는 지리적으로 가까운 중국학생이 가장 많은 상황이며, 향후에도 지속적으로 증가할 가능성이 있기 때문에 이를 충족시켜 줄 수 있는 다양한 서비스 제공이 필요한 시점이다. 본 연구는 대학 기숙사를 대상으로 하여, 소음요인, 음식요인 및 시설요인이 유학생들의 기숙사 생활만족도에 어떠한 영향을 주는지에 알아보기 위하여, G대학교 중국유학생을 대상으로 실증 연구를 수행하였다. 분석 결과 음식요인과 시설요인은 기숙사 생활 만족도에 유의한(+) 영향을 미치는 것으로 나타났으며, 소음요인은 유의한 영향을 미치지 않은 것으로 나타났다. 연구 결과를 토대로 외국 유학생을 유치하는 대학에서는, 기숙사에 대한 차별화 전략을 사용할 경우 시설 및 음식 요인에 초점을 맞추는 것이 좀 더 효과적이라고 판단된다.

• Clinics in Shoulder and Elbow
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• 제24권4호
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• pp.245-252
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• 2021

Background: In patients with total elbow arthroplasty (TEA), the soft-tissue around the elbow can be vulnerable to soft-tissue complications. This study aims to assess the outcomes after soft-tissue reconstruction following TEA. Methods: We retrospectively included nine adult patients who underwent soft-tissue reconstruction following TEA. Demographic data and disease characteristics were collected through medical chart reviews. Additionally, we contacted all four patients that were alive at the time of the study by phone to assess any current elbow complications. Local tissue rearrangement was used for soft-tissue reconstruction in six patients, and a pedicle flap was used in three patients. The median follow-up period was 1.3 years (range, 6 months-14.7 years). Results: Seven patients (78%) underwent reoperation. Four patients (44%) had a reoperation for soft-tissue complications, including dehiscence or nonhealing of infected wounds. Five patients (56%) had a reoperation for implant-related complications, including three infections and two peri-prosthetic fractures. At the final follow-ups, six patients (67%) achieved successful wound healing and two patients had continued wound healing issues, while two patients had an antibiotic spacer in situ and one patient underwent an above-the-elbow amputation. Conclusions: This study reports a complication rate of 78% for soft-tissue reconstructions after TEA. Successful soft-tissue healing was achieved in 67% of patients, but at the cost of multiple surgeries. Early definitive soft-tissue reconstruction could prove to be preferable to minor interventions such as irrigation, debridement, and local tissue advancement, or smaller soft-tissue reconstructions using local tissue rearrangement or a pedicled flap at a later stage.

• 경영과학
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• 제31권2호
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• pp.87-103
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• 2014

This study looks for the service factors influencing to conversion among the domestic telecommunication companies and finds out the effect which the switching benefit affect the customer satisfaction and the switching intention. Eight service factors of the telecommunication company such as usability, call quality, terminal quality, auxiliary service, rates, after service, application and brand image are selected and verified using the structural equation model. Auxiliary service, rates and brand image give positive (+) effects to the customer's satisfaction, but the application gives negative (-) effects to the customer's satisfaction. Switching benefit affects significantly to the switching intention, but not to the customer satisfaction. The customer satisfaction gives a positive effect to the switching intention. The telecommunication service factors influence to customer satisfaction and switching intention, and switching benefit also influences to switching intention. It was analyzed that the significant influencing service factors were a little different among the telecommunication companies.

• 교육시설 논문지
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• 제24권6호
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• pp.27-36
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• 2017

Educational facilities have an affect to make a decently learning environment. After constructed, it needs a maintenance plan to keep the performance or function which provide the repair time, repair scope and ratio. But the fundamental data are so insufficient that the field worker can't provide the maintenance plan and has no choice use the other data which concerned with apartment or office building. Above all, the service life is indispensible to make a repair plan because the repair time and scope would be provided within the service life. This study aimed at providing the method to make a service life of component in educational facilities and applying the method into the roof proof and floor finishing. Results are shown that first, it is important to set the $1^{st}$ repair time after constructed. when it proposes the three ways with the probability approach, choice probability model and cumulative cost function. Second, the service life of roof proof is provided with about 35 years. In addition, the service life of the floor finishing is about 40 years. These result would be utilized to conduct the repair plan under the service life.

• 한국문헌정보학회지
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• 제28권
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• pp.167-191
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• 1995

The school library standards. a guideline encouraging the reasonable library administration for school education that began with early quantity in 1920, has been changed as an information power in 1988 after 7th revision. The school library is highlighted as a gear of education process and the center of education change. The major summary is as follows: First. the name of librarian has been changed from teacher's librarian to school library media specialist that executes as a leader for participating in plan. performance and development of instruction. Second. the type of material has been changed from book to electronic media. Also, the number of book per capital has been increased from 6-8(1920) to 23-28(1988) Finally, the function of school library has been changed from space service into proactive service which is playing the role of the heart of school education process based on information skill.

• 보건행정학회지
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• 제26권4호
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• pp.343-351
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• 2016

Background: This study aims to analyze the effects of insurance types on the medical service uses for heart failure inpatients using propensity score matching (PSM). Methods: 2014 National inpatient sample based on health insurance claims data was used in the analysis. PSM was applied to control factors influencing the service uses except insurance types. Negative binomial regression was used after PSM to analyze factors that had influences on the service uses among inpatients. Subjects were divided by health insurance type, national health insurance (NHI) and medical aid (MA). Total charges and length of stay were used to represent the medical service uses. Covariance variables in PSM consist of sociodemographic characteristics (gender, age, Elixhauser comorbidity index) and hospital characteristics (hospital types, number of beds, location, number of doctors per 50 beds). These variables were also used as independent variables in negative binomial regression. Results: After the PSM, length of stay showed statistically significant difference on medical uses between insurance types. Negative binomial regression provided that insurance types, Elixhauser comorbidity index, and number of doctors per 50 beds were significant on the length of stay. Conclusion: This study provided that the service uses, especially length of stay, were differed by insurance types. Health policy makers will be required to prepare interventions to narrow the gap of the service uses between NHI and MA.

• 한국식생활문화학회지
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• 제13권1호
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• pp.27-35
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• 1998

Consumption of edible oil at food service institutions in Inchon was surveyed to provide basic data for continuous education of dietitians. Manufacturing industry was the major food service institution(78.8%) in Inchon followed by schools, hospitals and social welfare service centers. Most dietitians were at the age of twenties and college graduates with professional careers of 1-5 years. Oil was purchased on the basis of its quality within 1-3% of total food costs four times a month. Proper frying temperature was determined by dropping salt or food coating materials into the oil. Soybean oil was the most frequently used and commercial frying mix powder and flour and eggs in water were the most common food coating materials. Fish and commercial frozen foods were the most frequently used materials for frying. Fried foods were stored with covers in a basket and consumed within 30 minutes after cooking. Frying oils were used one more time after filtering and color was the index for determination of re-use.

• 대한지구과학교육학회지
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• 제10권2호
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• pp.226-234
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• 2017

본 연구의 목적은 '지층과 암석' 강좌를 수강하는 초등예비교사들을 대상으로 스토리텔링 기법 적용하여 과학개념 습득 및 과학교수효능감에 미치는 효과를 알아보는 것이다. 이를 위하여 '지층과 암석' 강좌를 수강하는 심화과정 1개 반(32명)을 대상으로 3월부터 6월까지 15주에 거쳐 실험처치를 하였다. 실험처치는 한 학기의 '지층과 암석'의 강좌를 수강하는 것이며 초등예비교사들이 모둠별 스토리텔링 기법으로 수업 시연을 하는 것으로 마무리 하였다. 연구의 결과 및 분석은 연구집단의 전-후 검사에서 대응 표본 t 검정으로 분석하였다. 본 연구의 결과와 논의를 바탕으로 결론을 내리면 다음과 같다. 첫째, 초등예비 교사의 스토리텔링 기법 적용은 과학개념 습득에 효과가 있었다. 둘째, 초등예비 교사의 스토리텔링 기법 적용은 과학교수효능감 함양에 효과가 있었다. 셋째, 초등예비 교사의 스토리텔링 기법 적용 수업은 긍정적인 반응을 보였다.