• 디지털융복합연구
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• 제18권11호
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• pp.493-500
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• 2020

본 연구는 프리미엄 도시락과 일반 도시락의 라벨 디자인 시각요소 이미지가 구매의도에 미치는 영향을 분석하는 데 목적이 있다. 연구방법으로 국내 대표 편의점 브랜드인 세븐일레븐, GS25, CU의 프리미엄 도시락과 일반 도시락의 라벨 디자인 이미지와 구매 의도를 설문 조사하고, SPSS 21 통계로 분석한 뒤 측정된 평균값과 표준편차들을 기준으로 T-검증을 진행하였다. 연구결과 프리미엄 도시락의 라벨 디자인은 일반 도시락과 차별화된 프리미엄 이미지로 소비자에게 인식되고 있으며 '품질'과 '메뉴구성'의 구매요소 비중이 높게 나타나 편의점 프리미엄 도시락도 '가격'보다 프리미엄 제품다운 가치 경쟁력을 소비자들에게 제시할 수 있음을 알 수 있었다. 앞으로 본 연구를 기점으로 편의점의 프리미엄 도시락 라벨 디자인 기획 전략에 기여가 될 것으로 기대한다.

• 동아시아식생활학회지
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• 제4권3호
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• pp.21-30
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• 1994

The relationship between bone mineral density and the environmental factors were investigated from the view point of preventing osteoporosis in Korean pubescent girls. The effects of calcium, nutrient intake, physical activity on total bone mineral density, lumbar spine and femoral bone mineral density and total bone mineral content were evaluated 33 healthy pubescent girls aged 14∼16y. A convenient method was used to assess nutritional and energy intake and calcium index was used together. Calcium intake in childhood was estimated by asking whether subjects usually drank milk as children. Eating habits data and history of menstruation were obtained by questionnaire and interview. Average energy expenditure was calculated. Bone mineral density and content were measured by dual energy x-ray absorptiometry using a Lunar DPX＋Scanner (Lunar, Madison, WI). The lumbar spine(L2∼L4) and three sites in the proximal femur (femoral neck, trochanteric region, and Ward's triangle)were measured. Height and weight were measured, and the body mass index(BMI) was derived from the formula : BMI=kg/㎡ Statistical analysis was performed by simple correlation using the SAS package. The mean calcium intake (736mg) was below the RDA of 800mg/d. Twelve percent of the total subjects did not drink milk at all because they did not like the taste. Skipping meals, low calcium intake and low energy intake were significantly correlated with the low BMD. Also the data indicate that girls who reported drinking milk with every meal during childhood had significantly higher bone densities than girls who reported drinking milk less frequently. The results suggest that milk consumption in childhood appears to be needed not only for growth and development, but possibly also to assure an optimal peak of bone mass and thus greater latitude for the maintenance or skeletal integrity in the face of bone losses. There was a highly significant correlation between the total BMD and overall level of physical activity. Body weight was a better predictor of total BMD than was and other factor. Simple mechanical loading may explain why body weight, but total BMC was positively relatd to height. Conclusively, increasing calcium intake and physical activity in the pubescent girls could influence BMD.

• Journal of Radiation Protection and Research
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• 제23권4호
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• pp.251-257
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• 1998

국내 원전에 적용하기 위한 기체 방사성 물질 확산 및 피폭 평가 코드를 개발하였다. 정상 운전에 의한 기체 방사성 물질 확산 및 피폭 평가에는 직선 궤도 가우시안 플륨 모델을 사용하는 XOQDOQ 코드가 사용되어 왔다. 본 연구에서는 이 코드의 단점인 발전소 주변 지역에서의 바람 방향의 영향, 산악 지형에 대한 모델, 습식 침적에 대한 개선이 이루어졌다. 현실적인 유효 고도 보정 및 산악 침투 모델을 통해서 산악 지형에 대한 고려를 하였고, 바람 발생 확률 빈도를 수정하여 직선 궤도 모델을 보완하였다. 개발된 코드는 영광원전의 주민피폭선량평가를 위해 채택되었으며, 산악이 많은 우리 나라 다른 발전소에 적용하기 위해 산악지형 입력변경을 통하여 적절히 사용될 수 있을 것이다.

• 구강회복응용과학지
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• 제19권1호
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• pp.7-15
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• 2003

This study used FEM(Finite Element method) based on micro-CT images to see the effects of occlusal force distribution with varying bone density and structure. the mandibular premolar region from human cadaver, thickness of 10mm was imaged using micro-CT. the cross sectional images were taken every $10{\mu}m$. these were reconstructed and the longitudinal image at the mid point of mesiodistal of the speciman was obtained for the specimen for the FEM. The stress disribution produced by a vertical force at 100N and 100N horizontal were analyzed by MSC Nastran FEM Package. according to the result of this study the occlusal force distribution depends on the structure of cancellus bone and for further information on the occlusal force distribution on the tooth and the surrounding structure requires further studies on cancellus bone structure. CEJ of all model show the highest peak and region whice meet teeth and bone show second high peak. Original model and cortical bone add model show different stress distribution. Stress distribution changed according to bone structures and densities.

• 대한간호학회지
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• 제24권3호
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• pp.499-510
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• 1994

The purpose of this study was to Identify the self-actualization level of Junior College Nursing Students and to analyze the variables that may be related to self-actualization. A convenient sample of 346 students were selected from three colleges located in Seoul and Kyungki-Province. The data were collected using a direct survey method from September17to October 2, 1992. The instrument used for this study was the self-actualization test modified by Kim & Lee(1983). The collected data were analyzed using percentages, means, 1-test, X$^2$-test, ANOVA and Pearson’s correlation coefficient, with the SPSSPC$^{+}$ Package. The results of this study are as follows : 1) The self-actualization level of subjects was moderate. The subjects showed higher scores in the areas of Self actualizing Values and Nature of Man than the standardized normal groups. The subjects showed lower scores in the areas of Inner Directed Existentiality, Self acceptance and Capacity for Intimate Contact. 2) The subjects attending day junior colleges showed higher scores in the areas of Time competent, Existentiality and Self Acceptance than those attending college in the evening. The subjects attending evening junior colleges showed higher scores in the areas of Spontaneity than those attending college by day. 3) The junior students showed higher scores in the areas of Feel-ing Reactivity than freshman. The students with no religion showed higher scores in the areas of existentiality than those who had a religion. The group who had the experience of failure on the college entrance examination showed lower scores in the areas of Nature of Man than those without this experience. Those who chose their major voluntary showed scores higher in the areas of I nor Directed, Self Actualizing Values, Spontaneity and Self regard than the unsatisfied group. The group satisfied with college life showed higher scores in the areas of Time Competent, Inner Directed, Self Actualizing Values and Self Regard than the unsatisfied group. In conclusion self actualization level depends on motivation of choice, satisfaction with nursing as a major and satisfaction with college life. Therefore, and effective guidance program is required to improve motivation and satisfaction with nursing as a major and with college life.

• 한국실천공학교육학회논문지
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• 제5권1호
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• pp.45-51
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• 2013

베트남-한국 우호 정보기술대학의 이러닝(E-Learning) 교육 품질 향상을 위하여, 잘 알려진 기술수용모델(TAM)에 기반한 이러닝 수용성 평가를 수행하였다. 총 158명의 강사 및 직원으로부터 설문지를 통하여 데이터를 확보했으며, 통계패키지 SPSS를 이용하여 분석하였다. 설문지 작성 시는 다양한 이전 연구 결과를 고려하였으며, 그에 따라 연구 가설 및 모델을 설정하였다. 그 결과, 이러닝 시스템의 성공모델을 세웠으며, 중요 요소를 파악했다. 아울러 강사 및 직원들이 이러닝 시스템의 혜택을 잘 알고 있으며 그들의 훈련 및 교육에 이러닝 방법을 적용하고자 준비가 되었음을 파악했다.

• 한국주거학회논문집
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• 제20권5호
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• pp.31-39
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• 2009

The purpose of this study was to find out the residents' consciousness of the unit plan on condominium apartment and to contribute to develop a condominium apartment unit plan in Daejeon City. This research was performed by a questionnaire survey method, 464 data was collected from apartment residents lived in about $85\;m^2$ unit with 3 rooms and the apartments was limited to the complexes within 1-4 years of the length of building at Yuseong-gu and Seo-gu. By analyzing those data, findings are as follows: 1) Residents thought living room, kitchen and bathroom were importment space in a unit plan. They needed a storage function in an entrance and a intermediate room, and Anbang(mater bedroom) so did. 2) L-DK plan type was very popular and the type of front DK with L on the floor plan was preferred. This was unique results. 3) Sub-kitchen was needed for a refrigerator of Kimchi, the location of it was related to a main kitchen and a utility. the third room was needed for library, home office and storage space. 3) Bath-tub in An-bang and showe-booth in public bathroom was preferred. This was same to the popular trend of Korean condominium apartment. 4) The enlargment remodeling of balcony was showed livingroom balcony or personal bedrooms at the time of occupancy. They needed the balcony near a kitchen or an utility to equip a storage facility. Additionally, residents were preferred to their taste rather than a choice of interior concept package services.

• 보건교육건강증진학회지
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• 제22권1호
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• pp.17-40
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• 2005

This study was aimed to analyze the status of the a health education and the health behavior, and to identify the effected factors of health promotion behavior based on Green's PRECEDE Model among high school students The data was collected by interview survey with self-administration questionnaire from the selected high school students during the end of the second semester, 2001, and 1,591 students are analyzed. The statistical method of the analysing for effected factors of health promotion behavior was used the Multiple Linear Regression Analysis by SPSS package program. The results of this study are as fellows. 1. The index of the health educational contents shows the 18.14 points per 86 points, 18.96 points in girl students, 17.53 points in boy students. 2. In the index of health promotion behaviors was 84.9 points per 140 full points in all average; 61 points per 100 points. The experienced rate of smoking was $35\%$ of all students, $38.5\%$ of boy students, $30.6\%$ of girl students each. The experienced rate of drinking was $62.2\%$ of all students, $61.6\%$ of boy students, $69.4\%$ of girl students. 3. The effected factors of the health promotions behaviors to analyse by multiple linear regression model was sports activity, the degree of satisfaction of their school life, the academic records of school, the present health conditions, their awareness for hazard of smoking for their health, the experiences of the smoking, their stresses(R$^2$ =0.174). and the factors as the experiences of drinking, their stresses, and the indexes for the health education contents in their school were added in girls students.

• 한국병원경영학회지
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• 제23권1호
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• pp.65-77
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• 2018

The purpose of this study is to examine the structural causal relationships between service image, service satisfaction, affective commitment, and customer loyalty to customers who have experienced hospital medical services, and to identifies the mediating effect of relationship proneness in explaining the effects of service image, service satisfaction, and affectivel commitment on customer loyalty. For this study, 250 respondents were surveyed and data were analyzed using SPSS 21.0 and AMOS 20.0 statistical package. Statistical analysis tools, such as SPSS 21.0 and AMOS 20.0 were utilized for ensuring the validity and the reliability, whereas the SEM method was used for testing the research hypothesis. The results of study are as follows. Service image had significant influence on service satisfaction and emotional commitment. First, Service satisfaction was significant for emotional commitment and customer loyalty, and emotional commitment had a significant effect on customer loyalty. Therefore, the path relations between variables were all statistically significant. Second, there was differences the moderating effect of the relationship proneness in the effects of service satisfaction, service image and affective commitment on customer loyalty. In other words, the moderating effect of the relationship tendency was consistent with the research hypothesis and the adjustment effect was significant in the relationship between service satisfaction and customer loyalty. However, there was no control effect in relation to service image and customer loyalty and affective commitment and customer loyalty. Therefore, In order to secure long-term and stable profits by establishing a relationship with their customers, the medical service marketing strategies of hospitals should be promoted to enhance customer loyalty by raising the level of service satisfaction to high relationship proneness group and by raising the the level of affective commitment to low relationship proneness group.

• 마이크로전자및패키징학회지
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• 제20권4호
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• pp.47-52
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• 2013

Gold wire has long been used as a proven method of connecting a silicon die to a substrate in wide variety of package types, delivering high yield and productivity. However, with the high price of gold, the semiconductor packaging industry has been implementing an alternate wire material. These materials may include silver (Ag) or copper (Cu) alloys as an alternative to save material cost and maintain electrical performance. This paper will analyze and compare the electrical characteristics of several wire types. For the study, typical 0.6 mil, 0.8 mil and 1.0 mil diameter wires were selected from various alloy types (2N gold, Palladium (Pd) coated/doped copper, 88% and 96% silver) as well as respective pure metallic wires for comparison. Each wire model was validated by comparing it to electromagnetic simulation results and measurement data. Measurements from the implemented test boards were done using a vector network analyzer (VNA) and probe station setup. The test board layout consisted of three parts: 1. Analysis of the diameter, length and material characteristic of each wire; 2. Comparison between a microstrip line and the wire to microstrip line transition; and 3. Analysis of the wire's cross-talk. These areas will be discussed in detail along with all the extracted results from each type the wire.