• Architectural research
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• 제14권1호
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• pp.11-18
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• 2012

College of Architecture, Georgia Institute of Technology, Atlanta, GA, US Abstract The intermittent heating and cooling energy need calculation of the ISO 13790 monthly method was examined. The current ISO 13790 method applies a reduction factor to the continuous heating and cooling need calculation result to derive the intermittent heating and cooling for each month. This paper proposes a method for the intermittent energy need calculation based on the internal mean temperature calculation. The internal temperature calculation procedure was introduced considering the heat-balance taking into account of heat gain, heat loss, and thermal inertia for reduced heating and cooling period. Then, the calculated internal mean temperature was used for the intermittent heating and cooling energy need calculation. The calculation results from the proposed method were compared to the current ISO 13790 method and validated with a dynamic simulation using EnergyPlus. The study indicates that the intermittent heating and cooling energy need calculation method using the proposed model improves transparency of the current ISO 13790 method and draws more rational outcomes in the monthly heating and cooling energy need calculation.

• 한국도서관정보학회지
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• 제18권
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• pp.245-268
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• 1991

Some conclusions derived from the study are as follows : 1) Most conventional information retrieval systems require users do precisely that specify the information they require, but user's information needs are not always precise. 2) Information need arise from when users are in an anomalous stats of knowledge about some problem, so user's information needs are not always precise. 3) Information retrieval systems must assist to users make themselves correct, complement, and specify their information need. When information need arise, systems should understand the state of knowledge and will be design to present and specify their ill-defined potential information need. 4) Existing information retrieval techniques need a tool to complement current its disadvantages and to enhance retrieval efficiency. Browsing searching will be a role such as a tool. 5) Browsing searching can understand user's state of knowledge and assist to specify not only pre-searching information need but also changed information need during searching progress.

• 한국치위생학회지
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• 제11권6호
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• pp.961-971
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• 2011

Objectives : The aim of the study was to identify the need of oral health education and prevention? for over 65 years elderly. Methods : his study was to identify the need of oral health management and oral health impact profile among elderly over 65 years. 200 elderly participated in the study, lived in KungBuk and KungNam areas, visited Senior welfare center, from 1st September to 30st December 2008. Results : 1. This majority of respondents are female(74.0%), 75-79 years(29.5%), none education(42.5%), living alone(45.5%), income from children(46.0%), and health insurance(65.5%). 2. In the need of oral health management category, the need of dental treatment are professional toothbrushing, gum treatment, treatment for dental caries, treatment for xerostomia. In the need of prevention and education, the majority participants are 'required'. In oral health impact profile category, the majority participants are 'feel no difficulty during speaking(59.0%)', and 'feel no difficulty during tasting(47.0%)'. In the category, the positive answers are more than negative answers. 3. According to general characteristic with the need of oral health management, famle, obviously income, high level of life are significantly different in the need of prevention and education category. Obviously income is significantly different in the need of dental treatment category. According to general characteristic with the oral health impact profile, getting older, high education are significantly different in disadvantage category. In the case of no spouse, anxiety, physical difficulty, mental difficulty and disadvantage are high score in oral health impact profile. In the case of living alone, pain, anxiety, and disadvantage are high score in oral health impact profile. In the case of no income, limitation of function, pain, anxiety, mental difficulty and disadvantage are high score in oral health impact profile. In the case of no health insurance, anxiety, physical difficulty mental difficulty and lack of sociality are high score in oral health impact profile. 4. The oral health impact profile are positive correlation with the need of dental treatment and the need of prevention education. The effect of oral health impact profile are significantly different with spouse, average of income, the need of prevention education. Conclusions : In Conclusion, the need of prevention education and dental treatment for individual oral health promotion are related with general life condition and life level. Also these are influence of quality of life relate with oral health. These findings are require of development of oral health services program and system from bottom to top.

• 경영과정보연구
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• 제37권1호
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• pp.1-18
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• 2018

본 연구는 국내 영업사원 375명을 대상으로 직무만족, 조직몰입, 성취욕구가 영업사원의 영업성과에 미치는 영향을 실증 분석 하였다. 또한 각 요인 간 직접효과를 포함해 조직몰입과 성취욕구의 매개효과를 분석하였다. 분석결과 영업사원의 직무만족은 조직몰입과 영업성과에 유의미한 정(＋)의 영향을 갖는 것으로 나타났으며, 조직몰입은 성취욕구에 유의미한 영향을 갖는 것으로 분석되었다. 하지만 조직몰입은 영업성과에 유의미한 영향을 미치지 않았다. 성취욕구는 영업성과에 유의미한 정(＋)의 영향을 보였으며, 조직몰입 및 영업성과를 매개하는 것으로 분석되었다. 조직몰입은 직무만족과 영업성과에 대해 매개효과를 보이지 않았으며, 직무만족과 성취욕구에 대해 매개효과를 갖는 것으로 분석되었다. 본 연구에서 제시한 시사점은 첫째, 본 연구에서는 기존의 연구결과에서 검증된 내용을 포함해 직무만족, 조직몰입, 성취욕구 및 영업성과에 대한 통합적이고, 세부적인 분석을 수행했다는 것이다. 둘째, 이를 통해 영업사원의 직무만족 및 성취욕구가 영업성과에 중요한 요인임을 밝혔으며, 단순한 조직 몰입 보다는 영업현장에서 영업사원의 직무에 대한 만족 및 성취욕구가 함께 병행되어야 함을 실증연구 결과를 통해 제시하였다. 셋째, 기존의 연구에서 성취욕구는 조직몰입의 선행변수로 작용하여 높은 성취욕구는 조직의 몰입을 높인다는 연구결과가 존재한다. 본 연구는 이와 같은 연구결과에 더해 조직몰입 또한 성취욕구의 선행변수로 작용하여 높은 조직몰입은 성취욕구를 높인다는 것을 실증하였다. 종합해보면, 성취욕구와 조직몰입은 상호 영향력을 갖는 요인으로 영업사원의 성과에 유의미한 영향을 갖는다.

• 대한가정학회지
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• 제28권1호
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• pp.89-104
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• 1990

This study was a succession of the paper of Reference 1), and was an attempt to quantify the Level of Need of Living through the relation bet ween Ds(Degree of Sufficietncy) and Di(Degree of Importance). The relation formula was: Level of Need of Living=Di×(5-Ds)＋Di×lrl. From the caculated values, some indicators of highest and lowest Level of Need of Living could be cleared and by them the Level of Consumers' Life and Conciousness could be presumed. The main results are as follows. 1. The Level of Need of Living that the indicators of the equity of income allocations, social mobility, judicial equality, and residential amenity showed was the highest, and that of the life of planned expenditure, the development of transportation, the longevity, an the high level of education was the lowest. 2. The rural residents showed the highest Level of Need on the indicators of medical care, culture and basic living expenditures. 3. The higher the perception of social class and the satisfaction of living was, the lower the Level of Need Living was. 4. In general, it was presumed that the Level of Consumer's Life was in the term of sufficiency of the second need, which durable electric consume products were purchased under the intended conciousness of consumers to be as like as others.

• 패션비즈니스
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• 제20권3호
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• pp.54-67
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• 2016

The purpose of this study was to investigate the The effect of fashion consumer's need for uniqueness in their clothing purchase behavior and switching intention. A total of 332 cases were included as the subjects of this study and a survey method was used. The data were analyzed by factor analysis, reliability analysis, t-test and multiple regression analysis using the SPSS 22.0 statistical program. The results were as follows. 1. The 3 dimensions (creative choice, unpopular choice, and avoidance of similarity) were extracted from the consumer's need for uniqueness and consumer divided high uniqueness group, middle uniqueness group, low uniqueness group. 2. The 3 factor (esthetic, functional, practical) were extracted from the clothing selection criteria. The three group had a significant difference in clothing selection and switching intention. Aesthetic factor and practical factor were the highest in high uniqueness group. 3. The need for uniqueness has influence on the aesthetic factor and practical factor. The creative choice factor had positive effect on the aesthetic and practical factor, yet unpopular choice factor had negative effect on the practical factor. The need for uniqueness and aesthetic factor has positive influence on brand switching intentions. 4. There was difference in unpopular choices factor by gender. A monthly average expenditure on fashion products had a significant difference in three kind of need for uniqueness. Results of this study provide a basis understand need for uniqueness and their effect on consumer behavior.

• 보건행정학회지
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• 제24권4호
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• pp.357-366
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• 2014

Background: The objective of this study was to evaluate the efficiency of an emergency ambulance system and to investigate socio-economic and clinical characteristics associated with emergency ambulance service. Methods: Based on 2011 Korea health panel, unmet need and inappropriate use of emergency ambulance service were measured by Gibson in 1977. Furthermore, the factors associated with unmet need and inappropriate use of emergency ambulance service were identified by Fisher's exact tests and multiple logistic regression models. Results: Unmet need, defined as the proportion of emergency patients who clinically need ambulance transportation but do not receive it, was found to be 59.8%. Inappropriate use, defined as the proportion of emergency patient receiving ambulance care who did not clinically need it, was found to be 37.2%. There were statistically significant differences between appropriate and inappropriate groups in overall variables of socio-economic and clinical characteristics. Specifically, gender, age, relationship to household, and reasons of visiting emergency department (accident/disease) were statistically significant factors associated with appropriate use of emergency ambulance service. Conclusion: Unmet ambulance need is a useful measure for patients needs assessment, and inappropriate ambulance use is a valid criteria in judging the efficiency of emergency ambulance system. To improve and understand emergency ambulance system, unmet need and inappropriate use of emergency ambulance service should be more concerned.

• 여성건강간호학회지
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• 제17권2호
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• pp.126-136
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• 2011

Purpose: The increase of cosmetic surgery procedures is partly motivated by more positive attitude toward cosmetic surgery as a means of improving physical appearance. In this study factors expected to predict need for cosmetic surgery were examined. Methods: A descriptive design was used with 321 high school girls who completed a questionnaire about sociocultural attitudes toward appearance, body image, self-esteem, and need for cosmetic surgery. Stepwise multiple regression analysis was performed to examine factors affecting need for cosmetic surgery. Results: Bivariate correlations showed that need for cosmetic surgery was positively correlated with internalization and awareness of sociocultural attitudes toward appearance, and appearance orientation in body image and negatively correlated with self-esteem and ideal body mass index (BMI). Multiple regression showed that the predictive variables explained 22.1% in need for cosmetic surgery. The significant factors influencing need for cosmetic surgery were greater internalization and awareness of sociocultural attitudes toward appearance, better appearance evaluation and higher appearance orientation in body image, lower self-esteem, and lower ideal BMI. Conclusion: Overall, results of this research suggest that prevention of media influence and body image disturbances, and promotion of self-esteem are very important to young women.

• 패션비즈니스
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• 제16권5호
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• pp.114-129
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• 2012

The purpose of this study is to analyze the effects of consumer's need for uniqueness, whether or not using ALPHA-NUMERIC Brand Name and types of fashion goods upon the consumer's attitude. The experimental design of this study is three-ways complex factors design of 2 (Consumer's Need for Uniqueness : High vs Law) ${\times}$ 2 (Whether or not to use ALPHA-NUMERIC Brand Name : Used brand vs Non-used brand) ${\times}$ 2 (Types of fashion goods: Rational fashion goods vs Emotional fashion goods) The conclusions are as follows. 1. The interaction effect upon a favorite level according to consumer's need for uniqueness, whether or not using ALPHA-NUMERIC brand name and types of fashion goods upon the consumer's attitude is proven significant. For the group where customer's need for uniqueness is low, when ALPHA-NUMERIC brand name is not used, the favorableness of rational fashion good, a parka is lower than that of emotional fashion good, one-piece dress. However, there is no significant difference in favorableness by types of fashion goods when ALPHA-NUMERIC brand name is used. At the group with high need for uniqueness, while there is no significant difference in favorableness when ALPHA-NUMERIC brand name is not used, the favorableness of parka is higher than that of one-piece dress when ALPHA-NUMERIC brand name is used. 2. The interaction effects upon purchase intention according to consumer's need for uniqueness, whether or not using ALPHA-NUMERIC brand name and types of fashion goods are proven significant. For the group where customer's need for uniqueness is low, there is no significant different in the favorableness whether or not ALPHA-NUMERIC brand name is used. On the other hand, the group with high need for uniqueness, if ALPHA-NUMERIC brand name is used, the intention to purchase parka is higher than the intention to purchase one-piece dress.

• 한국의류학회지
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• 제13권1호
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• pp.1-12
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• 1989

The purpose of this study was to examine the effect of basic needs and demographic variables of adult women upon clothing values. This study was designed with causal model regrading the demographic variables as independent variable: the basic need as interventing variable: the eight clothing values as dependent variables. The major findings of this research can be summarized as following; 1. Age of women has a definite effect on marriage status, school career and income. Age has effect on marriage status in seven values except exploratory value. It has effect on school career in aethetic and political values, and it has also effect on school career and income in social and religious values. 2. Age has no significant direct effect on the basic needs. Marriage status and school career have significant direct effect on the basic needs. Marriage status has positive effect on the need for self-esteem in seven values except exploratory value. The need for self-esteem of unmarried women are stronger than that of married women. School career has negative impact on the need for safety. The women having higher school career do not have strong need for safety in aethetic and social values. 3. School career, income, needs for safety, belongingness, self-esteem and self-actualizing have significant direct effect on clothing values. School career has positive effect on aethetic and political values, and it has negative effect on religious values. Income has negative effect upon social and religious values. Need for safety has negative effect on aethetic values. Need for safety is positively related with need for belongingneses, and they have an effect on the social values. Need for self-esteem has positive effect on the aethetic and political values, and it has negative impact on theoretical, economic, social and religious values. Need for self-actualizing has positive effect on the theoretical values.