• The Journal of Economics, Marketing and Management
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• v.9 no.6
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• pp.39-51
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• 2021

Purpose - The current study conducted research on influential relationship of Korea's selected attributes of home replacement foods (HMR) with trust, customer satisfaction, and repurchase intention. Design, data, and methodology - This study was conducted on consumers in Seoul and the metropolitan area (Gyeonggi and Incheon) who have purchased home replacement foods (HMR). The survey was conducted for 30 days from March 1^st, 2021 to March 30^th, 2021. Among total of 300 surveys distributed, 250 surveys were collected, and 199 surveys, excluding ones with missing value and outliers (51 surveys), were used for analysis. Results - The results empirical analysis based on earlier studies are as follows. First, as a result of analyzing which variables of selection attribute factors of home replacement food (HMR) have an effect on trust, healthiness, reasonable price, and convenience had a positive effect, and quality of food and diversity did not have a significant effect. Second, as a result of analyzing whether trust has a significant effect on customer satisfaction, it was found that it had a positive effect on customer satisfaction. Third, as a result of analyzing whether trust has a significant effect on repurchase intention, it was found to have a positive effect. Fourth, as a result of analyzing whether customer satisfaction has a significant effect on repurchase intention, it was found that customer satisfaction had a positive effect. Conclusions - The current study aims to develop various new products of HMR and establish differentiated marketing techniques tailored to consumer needs.

• Proceedings of the Korea Water Resources Association Conference
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• 2022.05a
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• pp.32-32
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• 2022

본 연구는 농경지가 주로 분포되어있는 영산강 유역(3,371.4 km²)을 대상으로 농업용수 건전성 및 취약성 평가를 수행하였다. 먼저, 농업용수 건전성은 관개 기간에 농업용수 확보를 위한 유역 환경 요소(하천, 토지이용, 수문, 수질, 수생태, 서식지)로 정의하였으며, 취약성은 용수공급에 영향을 주는 인위적인 변화 요소(기후변화, 불투수층 변화, 농업용수 수요량 변화, 토지피복 변화)로 구분하였다. 각 요소의 sub-index는 1개의 지수로 정규화하여 평가하였으며 Percentile rank 방법으로 계산하였다. 분석결과 영산강 하류의 나주시(5004) 유역의 건전성 및 취약성 지수가 각각 0.33, 0.92로 농업용수 공급에 취약한 것으로 분석되었다. 이에 따른 회복력 및 유지·조치 우선순위 분석결과 또한 농업용 수리시설(저수지, 양수장, 취입보, 집수암거, 관정)을 이용한 농업용수 확보가 시급한 것으로 분석되었다. 최종적으로 본 연구에서 제시한 농업용수 건전성 및 취약성 지수는 장기간에 걸친 유역 변화분석이 가능하고, 농업용수 공급 상황을 예측함으로써 향후 농업용수 확보를 위한 시설물 설치계획 수립에 근거자료로 활용할 수 있을 것으로 판단된다.

• Journal of Korean Public Health Nursing
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• v.9 no.1
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• pp.44-58
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• 1995

This study was to investigated the relationship between health locus of control and health promoting behavior of College students. For this study, questionnaires were given to 300 students in the H University of Seoul and collected during the period from Nomber 17 to November 24, 1994. Health locus of control and health promoting behavior were measured by using the MHLC scale and a modified HPLP scale. Healthiness of life style is parameterized by self actualization, health responsibility, exercise, nutrition, stress management, and internal support. The data were analyzed using the statistics package SAS, yielding frequency, percentage, mean, standard deviation, t-test, ANOVA, Pearson's Correlation. The result of this analysis are as follows: 1. Among the components of health locus of control, internal health locus of control showed the highestscore (mean: 3. 12, standard deviation: 0.46). Powerful others health locus of control followed next with the mean of 2. 30 and the standard deviation of 0.44. Chance health locus of control showed the mean of 2.29, and the standard deviation of 0.43 2. The HPLP mean score and the standard deviation of practice of health promoting behavior were 2.51 and 0.31 respectively. 3. HPLP correlated positively with internal health locus of control (r= 0.20, p<.01) and powerful others locus of control (r= 0.21. p<.001). However, HPLP inversely correlated with chance locus of control (r=-0.13, p<.05) 4. The demographic variables representing sex (t= 2.26, p<.05), health status (F = 5.52, p<.01) showed connections to health promoting behavior. Therefore, nurses should consider health locus of control when they take care of College students to improve such health promoting behavior as self actualization, exercise, internal support, stress management, and health responsibility. Further research is required to discover factors influencing health promoting behavior of College students.

• Journal of Sericultural and Entomological Science
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• v.48 no.2
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• pp.61-67
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• 2006

We investigated fertilization rate, hatchability rate, pupation rate and cocoon quality etc to selecting good characteristics of the wild silkmoth, Antheraea yamamai using method of indoor-and outdoor-rearing. As results of indoor rearing, the healthiness of A. yamamai was better in light green colour strain than that of dark green colour strain, but cocoon quality was better in dark green colour strain. There was a little effect to selecting major characteristics in grade of A, B and C strain classified with cocoon weight. $F_1$ hybrid was lower in fertilization rate and hatchability rate than parent, but higher in pupation rate and cocoon quality. There was no effect of heterosis in $F_2$ hybrid. In case of outdoor rearing, mortality rate was lower than that of indoor rearing but missing larva was higher. In addition, outdoor rearing is higher that indoor rearing in cocoon weight, cocoon shell weight and cocoon shell rate.

• Korean Journal of Community Nutrition
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• v.12 no.6
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• pp.782-789
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• 2007

The purpose of this study is to know about the consumption patterns of functional foods and their associated factors for contributing to the promotion of healthiness on Gwangju residents. The results obtained are summarized as follows: in terms of age, 35.9% of men (n=78) and 52.3% of women (n=128) are found in the age range of $45{\sim}54$ which comprises the highest portion of age distribution. 49.5% of subjects had college education or more. In the occupation category, 33.3% of the men had business job positions, and 39.8% of women were in the unemployed (housewife) category. Stress relief was the most important factor to maintain good health. 76.2% of the subjects have experience in consuming functional foods. The main reason for taking functional foods was to maintain health. Information and reliability of effectiveness were considered when selecting functional foods. Purchasing functional foods was motivated by family members, relatives, and/or the subjects themselves. Functional foods were mainly purchased from pharmacies or health food stores. Regular exercise, drinking, periodical medical checkups, and eating score all are taken into consideration with the consumption of functional foods.77.9% of subjects recognized functions for functional foods purchased. 18.8% of subjects experienced side effects after intaking functional food. Therefore, functional foods should be managed by the government and nutrition education for consumers should be required to encourage them to choose functional foods more satisfactorily and safely.

• Journal of the Korean Institute of Landscape Architecture
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• v.18 no.4
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• pp.101-115
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• 1991

A study on the method of evaluation the urban amenity structure in Pusan city was established. Finally a survey sites out of 41 regions were selected on the basis of questionnaires : Taejong-dae and Haeun-dae as a seascape, Pumosa and Daesin-park as a mountain, Daechong-park and Seongjigok-park as a mixed, and Chungryulsa, Yongdoosan-park and U. N. Cemetry as a urban type. The abstracted results of amenity elements were revealed as natural environments including convex type as beach, reservoir, valley and mountain, and plant elements including woods and flower beds which raised amenity. The elements of social surroundings including children's playing, the aged's rest, and elements of structures including historic and memorial structures and high buildings. Amenity element made up of each space by region were abstracted from the Semantic Differential method. According to the factor analysis on the ground SD scale values, Kaiser's measure of sampling adequacy for 24 variables is 08602 and very high. Four factors including pleasantness, healthiness, convenience and safety showed 54.42 percent for total variance. By means of multiple regression, the model was as follows : Y=1.6636+0.3684X4+0.1955X11+0.1614X15-0.1688X23+0.1468X24. Therefore, Y:amenity, X4:beautiful-ugly, X11:clean-dirty, X15:creative-imitative, X23:cozy-dreary, X24:free-restrained. All variables in the model were significant at 0.001 level. According to the results of regression on satisfaction, the variables of satisfaction affecting amenity are the size of green space, the condition of management and the harmony with the surroundings. I think the considerating on the above could improve amenity of each region and further Pusan city.

• Journal of the Korean Home Economics Association
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• v.44 no.5 s.219
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• pp.89-98
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• 2006

The purpose of this study is to seek for a direction of child-care development through the basic concepts of home economics which have taken charge of much parts of the studies in child-care in the early years. When the problem of child-care is studied in view of the developmental process or the basic concepts of home economics, it is summed up as follows; First, on the basis of human ecological approach, when we study child-care, it needs to emphasize the mutual relationship between the macro-environment in connection with home and child-care. The study of child-care have to find out the relationship between the micro-environment in connection with children and the macro-environment in connection with home. And on the basis of this study, we must endeavor to build up the desirable environment of child-care. Second, on the basis of the concept of Institutional household, we mud be concerned about the developmental stages of young children, and emphasize 'the principle of love and care'. This means that the institution of child-care must be considered as a place which enlarges the merits of home and complements the defects of home through the strengthener of the function of home. Third, on the basis of healthy family, child-care service must support and complement the function of bringing of home in view of 'total healthiness of home'. Child-care service must be offered to be able to be chosen according to the total conditions of family such as the employment of mother, the family life cycle, the life style, the socioeconomic status of family.

• The Plant Pathology Journal
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• v.34 no.3
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• pp.163-170
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• 2018

Strawberry Fusarium wilt disease, caused by Fusarium oxysporum f. sp. fragariae, is the most devastating disease in strawberry production. The pathogen produces chlamydospores which tolerate against harsh environment, fungicide and survive for decades in soil. Development of detection and quantification techniques are regarded significantly in many soilborne pathogens to prevent damage from diseases. In this study, we improved specific-quantitative primers for F. oxysporum f. sp. fragariae to reveal correlation between the pathogen density and the disease severity. Standard curve $r^2$ value of the specific-quantitative primers for qRT-PCR and meting curve were over 0.99 and $80.5^{\circ}C$, respectively. Over pathogen $10^5cfu/g$ of soil was required to cause the disease in both lab and field conditions. With the minimum density to develop the wilt disease, the pathogen affected near 60% in nursery plantation. A biological control microbe agent and soil solarization reduced the pathogen population 2-fold and 1.5-fold in soil, respectively. The developed F. oxysporum f. sp. fragariae specific qRT-PCR protocol may contribute to evaluating soil healthiness and appropriate decision making to control the disease.

• Korean Journal of Agricultural Science
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• v.43 no.2
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• pp.232-239
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• 2016

Recently, research has been focusing on high quality and safer animal production by utilizing natural functional materials. The aim of this study was to evaluate the effect of administration of natural Evening Primrose Oil (EPO) on gamma linolenic acid (GLA) levels in milk from Holstein dairy cows. Quality and quantity of milk as well as blood and fatty acids from Holstein cow fed diets supplemented with 2.7-4% calcium-salted EPO coated with palm stearin oil were analyzed. There was no significant difference in yield and composition of milk between control and EPO treatment. However, EPO treatment lowered blood aspartate aminotransferase (AST), somatic cell count (SCC), and cholesterol levels (p < 0.05) compared to untreated control. Blood urea nitrogen (BUN) level was decreased (p < 0.05) in GLA 1 and GLA 2 group when compared with control group. Non-esterified fatty acids (NEFA) concentration was lower (p < 0.05) in GLA 1 and GLA 2 groups than in control group. The level of GLA in milk was increased in EPO group when compared to control. Therefore, results from the present study demonstrate that supplementary EPO has beneficial effects on cow health, showing a decrease in somatic cell count and levels of blood cholesterol, alanine aminotransferase (ALT), and AST. Furthermore, supplementation of EPO improves milk quality with increased amounts of GLA.

• Korean Journal of Human Ecology
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• v.18 no.4
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• pp.891-902
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• 2009

The purpose of this study is to analyze sexual images in the 21th century men's fashion, including phenomenal formative changes and characteristics. Theoretical framework was developed based on literature reviews. Photo images were collected from collections presented in 2001 to 2008 on the internet sites. By focusing on sexual image. men's fashion design was analyzed. Since 21th century, men have expressed their own fashion sense and sexual image quite freely. Men's fashion has expanded its scope into region which are not exclusively of men's traditional fashion identity realm. The result of this study is as follows: First, Noble Dandyism is common among noble dandies whose desired image is luxurious, soft, and sophisticated. Second, Bisexual Caportism is another appealing 'Youth is beautiful' trend of our modern age. Beyond age and gender, modern people pay a special attention to the Caports look which aims to project an image of healthiness, dynamism, youth, and pure balanced beauty combined with fashion. Third, Macho Narcissism enjoys showing and exposing well-trained and beautiful bodies, compared to the old masculine image which was more known for expressing an authoritative and dominant strength. Fourth, Homme Fatale Vampicism seeks to accentuate deconstructed femininity and bare legs, matted make-up, long and curly hair, especially aims to emphasize sexual charms, which naturally makes its image more fascinating.