• 수도
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• 통권50호
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• pp.4-19
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• 1989

• Journal of Pharmaceutical Investigation
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• 제25권1호
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• pp.1-7
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• 1995

After oral administration of various drinking solutions, the initial absorption rate of water through gastrointestinal tract of the rabbits was evaluated using tritinated water $(^3H_2O)$ as a marker to develop the sports drinking beverage for Korean people. The polynomial curve fitting over 20 min was performed using computer program to obtain the initial absorption rate of water from the tangent line of the fitted equation because initial absorption rate of water was more critical compared to elimination rate during exercise. The amount of water absorbed was increased but a large variation was observed among testing preparations in a small study group $(2{\leq}n{\leq}6)$. The initial absorption rate of water from isotonic sports drinking beverages was statistically significant when compared to hypertonic cola but was not significant when compared to hypotonic solutions (potable water and barley water). In case of hypertonic sports dringking beverages (i.e. Takeda), initial absorption rate of water was not improved and efficient when compared to other isotonic sports dringking beverages. The initial absorption rate of water from prescribed isotonic sample solution containing electrolytes, carbohydrates, and vitamins was not statistically significant when compared to other isotonic drinking beverages but showed similar absorption profile. It was obvious that isotonic solutions simultaneously containing electrolytes, vitamins and carbohydrates (sugar and glucose) had a tendency to increase the initial absorption of water compared to hypotonic (potable water and barley water) and hypertonic preparations (orange juice and cola). Although statistical significance of initial absorption rate of water between isotonic sports drinking beverages and hypotonic potable and barley water was not observed, unlike the hypertonic solutions, isotonic sports drinking beverages may aid not only to replenish loss of water, electrolytes and other nutrients during the exercise but also to prevent dehydration and muscle fatigue, resulting in improved physical performance in an exhausted condition.

• 한국환경보건학회지
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• 제17권1호
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• pp.57-66
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• 1991

This study was carried out for 5 years between 1984 and 1986 and 1989 and 1990. This interviewers visited 292 households to evaluate the perception of the residents using .the. Simple Piped Water Supply (SPWS), and examined the pollution source surrounding 42 SPWS facilities and water quality by the chemical and microbiological method. The purpose of this study was to find out problems linked with SPWS and to investigate more efficient way of improvement in rural water supply. The results of the study are surmnarized as follows: 1) Approximately 55% of the sampled population have been served by simple piped water supply. 2) The drinking water was mostly taken from the springs in 16 sites and valley water in 26 sites. 3) Considering the type of distribution of the SPWS, there are 28 natural gravity systems and 14 pumping systems. 4) Out of the 180 SPWS in Chun Sung Area, 74% of the SPWS facilities were used more than ten years. In addition, 40% of residents expressed the need for repairs of old facilities. 5) 48% of the SPWS facilities are neighbored with pollution source. 6) 50% of the maintenance crews were not committed totheir job but instead, the facilities were operated by some residents or community leaders who were personally concerned about quality of the facilities. 7) About 85% of the residents answered that SPWS was convenient and helpful. 8) About 57% of the residents complaind that the amount of daily water supply is not adequate. 9) About 74% of the residents felt that the water quality is high for dringking water and therefore, 52% of the facilities were not properly chlorinated. But in contrast, the biochemical tests indicated that only 28% of the SPWS met the dringking water quality standards. 10) Maintenance cost per a household ranges form 500 to 2, 000Won (1 $ = 700 Won) a month. Most of the cost was to cover the power electric charge. For the effective maintenance and arrangement of the facilities, gorvermental financial support for the maintenance is strongly recommended.

• 한국식품위생안전성학회지
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• 제12권1호
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• pp.83-95
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• 1997

This study showed the effect of fermented milk on the cholesterol level of Korean. 130 persons among the teachers of elementary, middle and high schools, professors and graduate school students were divided into two groups according to their cholesterol level and provided with fermented milk 300 $m\ell$ dairly from Sep.25 to No. V3. They were given blood test at 20 days and 40 days after drinking fermented milk, and surveyed about their ordinary life style and the change of fecal condition. Cholesterol, LDL and the ratio of LDL and HDL in blood were significantly decreased in both high cholesterol group and normal group while HDL cholesterol was notably increased. TG showed slightly tendency of decrease in normal group while no changed in high group. There is no significant change in cholesterol level after drinking fermented milk among groups which are divided by factors of dringking, smoking, caffeine, B.M.I. and family history. The research also showed that drinking fermented milk improved the fecal frequency and fecal condition.

• 한국산학기술학회논문지
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• 제18권5호
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• pp.497-506
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• 2017

본 연구는 대학생의 생활스트레스, 우울, 음주동기가 문제음주에 영향을 미치는 요인을 파악하고자 실시하였다. 연구대상자는 일부 지역 대학생을 대상으로 하였으며, 자료수집기간은 2016년 11월부터 12월까지이며, 분석대상은 249명 이었다. 자료는 기술적 통계, ANOVA, pearson correlation과 stepwise multiple regression으로 분석 하였다. 그 결과 문제음주에 영향을 미치는 요인은 음주동기가 가장 높았으며, 특히 대처동기, 사교동기, 고양동기, 동조동기가 영향을 미치는 것으로 나타났다. 문제음주와의 상관관계에서는 생활스트레스 중 대인관계 스트레스와 당면과제 스트레스는 문제 음주와 양의 관계로 나타났으며, 대처동기, 사교동기, 고양동기, 동조동기도 문제 음주와 양의 관계로 나타났다. 결론적으로, 대학생의 문제음주에 중요한 영향을 미치는 것은 음주동기로 개인적인 문제나 부적절한 정서 상태를 해결하거나 회피하기 위해 음주하는 대처동기, 사교적인 활동, 모임 등을 흥겹게 하고 즐기기 위해 음주하는 사교동기, 정적인 정서를 고양시키기 위해 음주하는 고양동기가 높게 나타났으며, 문제음주에 영향을 미치는 요인으로 이들 변수의 설명력은 33%이었다. 이에 대학생의 문제음주를 예방하기 위해서는 부정적 정서, 사교적인 활동, 모임 등 음주를 선택하는 음주동기를 살펴보고, 음주가 아닌 다른 자원을 활용할 수 있는 방법을 개발하여 학교 단위의 음주에 대한 교육 및 절주 프로그램의 운영이 필요하다고 하겠다.

• 동의신경정신과학회지
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• 제6권1호
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• pp.71-84
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• 1995

This paper is for studying interrelation between Stress perception, Todai Index(THI) test and coffee. this study was done on 163 college women whose ages were 18 to 33 and who were in University in Wonju. The Stress perception test and THI test shows the following results. 1. The Stress test on the group that drunk coffee and beverage shows high degree of oppression sense about school and daily life. 2.The total THI test on the group that drunk coffee shows high degree of complaint on mouth, evacuation and lie scale, but shows the lowest piont on nervousrness. 3. The D-group womrn who drink a cup of coffee, two or three show the highest complaint on mouth and evacuation. E-group shows the lowest lie scale. 4 The Stress test and health examination on the group that drunk coffee show high degee of stress. And it also shows stimulative relation between the condition of body health and drinking coffee. The above shows that coffee and some beverage can affect on mental and physical health. Especially they are considered as a factor of stimulus on stress response. Through the THI test, the effect on mouth and evacuation, lie scale and nervousness could be obseved. So the drinking coffee and beverage requires circumspection.

• 한국물환경학회지
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• 제28권3호
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• pp.460-466
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• 2012

Perchlorate is used in a number of applications as an oxidizer in solid propellants, munitions and fireworks and is one of the endocrine disrupting chemicals, which interferes with iodide uptake into the thyroid gland. The purpose of this study was to investigate perchlorate occurrence and distribution with a results of analysis of 94 samples collected from military facilities in Korea from October 11 to October 23, 2011. Overall, among all of the 94 samples analyzed, perchlorate was detected in 6.4% of the total number of samples above $4{\mu}g/L$ (minimum reported limit) and the average concentration was $26.1{\mu}g/L$ and the maximum concentration was $107.7{\mu}g/L$ which was observed in surface water near manufacturing site of ammunition. By site classification, perchlorate was detected at one site in 4 manufacturing sites of ammunition and the maximum concentration was $107.7{\mu}g/L$ which was six times higher than that in guideline for perchlorate in Nakdong River and resulted from point source discharge. Perchlorate was detected at 3 sites in 78 measurements for shooting area and the maximum concentration was $12.4{\mu}g/L$ which was collected in dringking water and perchlorate in another sample was detected above MRL in shooting area was collected right away after shooting. These results showed that long term monitoring was needed considering weather conditions and shooting schedules.

• 한국물환경학회지
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• 제29권1호
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• pp.66-73
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• 2013

Total Maximum Daily Loads (TMDLs) system was introduced to manage pollution load of watershed and to improve water quality of unit watershed so that it is possible to protect dringking water soureces. Load allocation observation is the most important factor in TMDLs system. Because if load allocation is not observed, it is difficult to achieve water quality goal of unit watershed. Also it is impossible to improve water quality of the drinking water sources. Therefore it is necessary to apply some kind of sanctions (penalty) in case of excess of load allocation. The sanctions have to be, however, applied differently based on various reduction plan types, i.e., using the reduction load planed in 2nd phase, delay the completion, additional reduction in 2nd phase, error of the pollution sources, etc. Moreover, the penalty load should be properly imposed, lest it should be overburden the provence. The reduction load trade inter province must be restrictively permmitted only the same unit watershed.

• 한국산학기술학회논문지
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• 제19권8호
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• pp.183-192
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• 2018

본 연구는 간호대학 여학생의 음주실태, 음주동기와 문제음주의 상태 비교를 하고자 실시하였다. 연구대상자는 일부 지역 간호 대학생을 대상으로 하였고, 자료수집기간은 2018년 4월부터 5월까지이며, 분석대상은 181명 이었다. 자료 분석은 정상음주 군과 문제 음주 군과의 차이를 알아보기 위하여 빈도 분석을 사용하였고, 문제음주와의 상관관계는 Pearson's correlation을 이용하였으며, 문제음주 관련요인을 분석하기 위해 로지스틱회귀분석(Logistic regression)을 실시하였다. 그 결과 음주횟수, 마시는 속도, 음주동기, 생활스트레스, 음주문제발생경험이 문제음주에 대한 위험비가 높았다. 구체적으로 살펴보면, 음주횟수로 볼 때 음주횟수가 일 년에 1-4회인 군보다 일주일에 2-3회인 군에서 문제음주에 대한 위험비가 21.53배 높았으며, 음주동기는 음주동기가 낮은 군 보다 음주동기가 높은 군에서 5.96배, 음주문제발생경험은 음주문제발생경험이 낮은 군에 비해 음주문제발생경험이 높은 군에서 8.80배 문제음주에 대한 위험비가 높게 나타났다. 결론적으로, 여대생의 문제음주 관련 요인은 음주횟수, 마시는 속도, 음주동기, 생활스트레스, 음주문제발생경험이 관련성이 높게 나타났다. 따라서 대학생들의 음주실태와 위험요인을 파악하고, 주기적인 절주교육, 문제음주선별과 예방프로그램을 통해 문제음주가 될 위험성을 낮추고, 건전음주문화 정착을 위해 노력해야 할 것이다.

• 대한가정학회지
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• 제43권8호
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• pp.141-159
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• 2005

The aim of this study was to investigate the current state of wife abuse in Seosan and the relationships between wife abuse and the related variables. A total of 132 couples took part in this study. All couples live in Seosan city, range in age from their 20s to 50s and each couple has at least one child. Stratification sampling method was used to select the couples. They were asked to complete self-report questionnaires. Subjects completed a Korean version of the self- esteem scale, marital conflict scale, communication style scale, family history of violence scale, alcohol dringking, and wife abuse scale. In order to examine the current state of wife abuse, such as, frequency, mean, standard deviation and paired t-test, t-test were calculated and analyzed. Next, to identify differences in wife abuse between the upper group and the lower group, t-test was peformed. Finally, to investigate the relative influences of independent variables upon wife-abuse, multiple regression analysis was peformed. All these analyses were conducted using SPSS 10.0 program. The results were as follows; 1) In terms of the current state of wife abuse, there are three main observations. First, $23\%$ of respondents answered that they had beat their spouse or been beaten by their spouse before and after their marriage. Second, compared with physical violence($2{\~}16\%$), other types of violence such as verbal($7{\~}4\%$), emotional($41{\~}64\%$), economical($3{\~}29\%$) and sexual violence($4{\~}38\%$) were reported to occur more often in these relationships. Third, following the abuse most wives tend to tolerate the situation instead of taking an active action like reporting the abuse to police. 2) As for the husbands, subjects that drank a high level of alcohol, blaming and super-reasonable communication style, and family history of violence reported more frequent cases of wife abuse. As for the wives, subjects with high levels of self-esteem, irrelevant communication style, marital conflict, and family history of violence reported having more cases of that abuse. 3) In the case of husbands, alcohol, communication style and family history of violence explained $40\%$ of wife abuse. In the case of wives, marital conflict and family history of violence explained $77\%$ of their experiences with abuse. This study makes the contribution to aims to develop education programs and family therapy relevant to prevent wife abuse and to reconsider the existing laws governing domestic violence in Korea.