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인터넷 영양교육 참여 대학생의 질병유무에 따른 식행동, 식이섭취 및 인터넷 사용에 관한 연구
유혜은,성현이,곽진오,장경자 대한지역사회영양학회 2002 대한지역사회영양학회지 Vol.7 No.5
The purpose of this study was to investigate the dietary behavior, dietary intakes and internet searches regarding diseas by college students participating in a nutrition education web class. The study subject were 1184 college students and crosssectional survey was conducted by a self-administered questionnaire. The questionnaire deal with anthropometric data, diseas, dietary behaviors, dietary intakes, and the use of nutrition information via the internet. The data was analyzed using a SPSS PC program. Disease group was 19.6% (male: 17.1%, female: 21.9%) and non-disease group was 80.4% (male: 82.9%, female: 78.1%) of subjects. As for the kinds of diseas, the male disease group had stomach diseas (15.7%), ozena (15.7%), hepatitis (10.8%) and allergic disease (7.8%), etc, and the female disease group had stomach diseas (32.8%), allergic diseas (12.0%), bronchitis and bronchial asthma (10.4%), anemia (7.2%), and constipation (1.6%), etc. Non-disease group showed significantly higher irregularity of meal time compared to disease group. Also, Disease group showed significantly higher concern about nutrition and health, worse recognition of theirown nutrition and health satus, and made greater efforts to prevention diseas compared to the non-diseas group. In the male subjects, the average intake of Calories, Vitamin $B_2$ and calcium was lower than the Korean RDA and in the female subjects, those of Calories, calcium and Fe were lower than the Korean RDA. Most of the diseas (97%) and the non-disease (98.2%) groups had positive attituds toward the usefulness of internet nutrition information. The disease group showed a higher confidence in the internet nutrition information and recognition of internet information on poisons compared to the non-diseas group. However, this difference was not significant. Therefore. it is necessary to provide sientifically proven nutrition of information via the internet for college students in order to promote healthful lifestyles and to prevent diseas.
유혜은,김영근 한국청소년학회 2024 청소년학연구 Vol.31 No.1
The purpose of this study is to explore the school dropout experiences of delinquent adolescents through Giorgi’s phenomenological research method. For this purpose, in-depth interviews were conducted with eight delinquent adolescents who had experienced protective disposition, and the data were analyzed. The analysis revealed 32 themes and 10 focal meanings, including “Eroding self in a neglectful home”, “Uncontrollable outburst of emotions”, “Deviation leading to criminal behavior”, “Rebellion exploding in fractured relationships at school”, “Loneliness leading to the inevitable decision to dropout”, “My decision to be disrespected”, “Inescapable repetition of delinquency”, “Bitter regret for dropout”, “Empowering steps towards change”, and “Great re-challenge for growth”. This study contributes to a deeper understanding of the experiences of delinquent adolescents throughout the process of academic discontinuation.
유혜은 ( Hye-eun Yu ),김태근 ( Tae-geun Kim ) 한국환경기술학회 2010 한국환경기술학회지 Vol.11 No.4
유달율은 수체 특정지점에서의 유달부하량을 유역의 배출부하량으로 나눈 값이다. 유달율을 산정하기 위해서는 유량과 수질자료가 필요한데 이는 장기간동안 관측하거나 모델링을 통해 얻을 수 있가. 본 연구에서는 보청천유역에 SWAT 모델을 적용하여 TN 유달율을 산정하였다. 모델의 보정은 2002년, 검증은 2003~2005 자료를 이용하였고, 보검증 결과 좋은 상관결정계수와 효율지수 값을 얻을 수 있었다. TN의 월간 유달율은 몬순기에 높은 것으로 산정되었는데 이는 강우와 배경농도가 중요하게 작용한 것으로 평가되었다. The delivery ratio is the delivery load at the specified site of waterbody divided by the discharge load of watershed. Estimating delivery ratio which influence stream flow and water quality can be achieved through either long-term on-site monitoring or with the use of simulation models. In this study, the SWAT model, a semi-distributed, watershed-scale model, was used to estimate the delivery ratio of TN for Bocheong watershed. The model was calibrated for stream flow and TN data measured in 2002 at the outlet of the watershed and model was validated for 2003~2005 period. Model performance was evaluated using the coefficient of determination(R2) and Nash-Sutcliff efficiency(EI). Study results show that the model performance was satisfactory(R2>0.5 and EI>0.4) for stream flow and TN simulations, with very good stream flow and TN calibration statistics. As a result, the monthly TN delivery ratio was high during the monsoon season. The result show that delivery ratio was the most significantly associated with rainfall and background concentration.
대학생의 특수영양 및 건강보조식품의 성별, 지역별 섭취실태 및 섭취요인에 관한 연구 -인터넷 영양교육 참여 대학생을 중심으로-
곽진오,이정희,유혜은,성현이,장경자 대한지역사회영양학회 2002 대한지역사회영양학회지 Vol.7 No.5
The purpose of this study was to investigate the regional 야fferences in dietary supplement use and related factors among college students participating in nutritional education programs via the internet. The subjects in this study were 797 college students (male: 518, female: 279). A cross-sectional survey was conducted using a self-administered questionnaire about dietary supplement use, demographic characteristics, health-related lifestyles, nutrient intake, and data were collected via the internet and by mail. Dietary supplements were taken by 82.2% of subjects (males: 76.3%, females: 85.3%). There was a significant regional difference in supplement use (p<0.01). The supplements, used most frequent by male students in the Seoul and Incheon areas were lactic acid beverages and gagogi, in that order. Male students in the Kyunggi area used gagogi and lactic acid beverages in that order. Lactic acid beverages and Chinese medicine were used most frequently by male students in the Chungcheong area. Male students in the Kyungsang area used lactic acid beverages and water-soluble vitamins, in that order. Male students in Seoul and Kyungsang areas showed significantly higher percentage of keep on taking supplements compared to other areas (p<0.05). Both male and female students in the Seoul area had more frequent medical examinations, in comparison to students in other areas (p<0.05). Male students in the Kyungsang and Seoul areas took significantly more calcium (p<0.05) and iron (p<0.05), in comparison to students in other areas. Female students id the Kyunsang area took significantly more Vitamin A, phosphorous and iron (p<0.05), while those in the Seoul area took significantly more Vitamin C (p <0.01) and calcium (p<0.05) . Male students in the Chungcheong area took significantly less seaweed, in comparison to students in other areas (p<0.05) . Male students in the Seoul area had the highest amount of animal fat and oil, while those in the Incheon area ate the lowest amount of animal oil and fat (p<0.05). Female students in the Kyunggi area ate the highest amount of fruit, while those in the Incheon area ate the lowest amount of fruit (p< 0.05) , Female students in the Incheon area ate the highest amount of seaweed, while those in the Kyunggi area ate the lowest amount of seaweed (p<0.01). Therefore, it can be concluded that it is necessary to develop dietary supplements to optimize the nutritional status of college students in different areas of Korea.