• 한국산학기술학회논문지
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• 제16권10호
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• pp.6679-6687
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• 2015

본 연구는 재가노인의 삶의 질과 고독감, 자기초월 정도를 파악하고 고독감과 자기초월이 삶의 질에 미치는 영향정도를 확인함으로써, 노인의 삶의 질 향상을 위한 간호중재 개발의 기초자료를 제공하기 위하여 시도된 서술적 조사연구로 연구대상자는 65세 이상의 노인 171명이다 연구결과는 연구대상자의 자기초월 정도는 2.7 점으로 중위수 수준이었고 고독감 정도는 2.0 점으로 중위수보다 낮고, 삶의 질 정도는 중위수 수준이었다. 자기초월, 고독감 및 삶의 질 간의 관계를 살펴보면, 삶의 질은 자기초월과는 양의 상관관계 (r=.618, p=<.000), 고독감과는 음의 상관관계 (r=-.567, p=<.000)가 있으며 삶의 질에 영향을 미티는 요인으로는 자기초월이 37.1%(t=4.009, p=<.000), 경제상태는 13.6%(t=7.144, p=<.000), 일반적 건강상태는 9.5%(t=7.566, p=<.000), 고독감은(t=-7.400, p=<.000), 배우자는 1.4%(t=2.940, p=<.004)를 설명하여, 총 70.5%를 설명하는 것으로 나타났다 (F=82.250, p=<.000). 따라서 자기초월을 증진시키고 고독감을 완화시킬 수 있는 사회 구축망을 형성하고 여가활동등 다양한 사회지지체계를 형성할 필요성이 있다.

• 한국식품조리과학회지
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• 제26권3호
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• pp.246-251
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• 2010

This study was conducted to investigate the quality characteristics of guavapyun after the addition of different ratios of extract (0.25, 0.5, 0.75, 1.0%), non-extract and vitamin C. The quality if the pyun containing 0.5% of the guava fruit extract (guavapyun) and vitamin C was higher compared with the quality of the control pyun. In the results of the proximatecomposition, the content of water was high in the control pyun relative to the vitamin C pyun and guavapyun and the carbohydrate, ash, crude lipid and protein content was high in guavapyun. The sweetness, pH and color (L, a, b value) were very high in the samples. The texture, hardness, chewiness and gumminess were significantly high in the control pyun and the adhesiveness and cohesiveness were high in guavapyun. However, there were no significant differences in springiness between the control and the added samples. The total phenolic content was higher in guavapyun (23.57 mg GAE/100 g) than the control pyun (18 mg GAE/100 g) and vitamin C pyun(15.05 mg GAE/100 g). The antioxidant activities determined by the DPPH method and ABTS method was higher in guavapyun (41.37 mM TE/g, 15.35 mM TE/g) than the control pyun (4.43 mM TE/g, 2.17mM TE/g) and vitamin C pyun (11.33 mM TE/g, 4.51 mM TE/g). Using the FRAP method, guavapyun(9.06 mM TE/g) was shown to exhibit a stronger ferrous ion chelating activity than the control pyun (4.49mM TE/g) and vitamin C pyun (7.03 mM TE/g). Thus, the studied indigenous guavapyun was high in both antioxidative activity and total phenolic content.

• 한국식품조리과학회지
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• 제26권2호
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• pp.171-179
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• 2010

The objectives of this study were to investigate the antioxidative activity of crackers made with a guava(Psidium guajava Linn.) leaf extract harvested in Korea. Guava leaf extraction using boiling water showed significantly higher antioxidative activities than extracting using 70% ethanol based on the higher total phenolic contents, FRAP, and ABTS assays(p<0.05). The crackers containing 1% guava leaf extract, and 0.075% BHT were stored at $63^{\circ}C$ for 7 days for the Schaal oven test, and the oxidative stability(AV, POV), antioxidative activity(DPPH, FRAP, ABTS assay), and sensory evaluation were compared. The crackers containing 1% guava leaf extract were found to have a higher oxidative stability than the control due to a lower acid value and peroxide value after 7 days of storage. The antioxidative activities of the crackers containing 1% guava leaf extract was the highest after 7 days as determined in the DPPH and ABTS assay, and was lower than crackers containing 0.075% BHT after 4 days as assessed by the FRAP assay. In the sensory evaluation, the crackers containing the 1% guava leaf extract had the highest scores in terms of taste, texture, and overall palatability than others at increasing storage time. As a result, the addition of 1% guava leaf extract harvested in Korea increased the antioxidative effect as well as the sensory acceptability of crackers.

• 한국식품과학회지
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• 제40권3호
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• pp.326-331
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• 2008

함초 추출물의 장내 이동 효과를 살펴보기 위하여 함초 추출물을 식수에 첨가하여 장 이동률을 살펴본 결과 대조군에 비해 함초 추출물을 처리한 군에서 활성탄 식이의 장 이동률은 8.5-16.4% 증가되었다. 함초 추출물의 변비해소효과는 함초 추출물을 식수에 녹여 공급한 결과 대조군에 비해 함초 추출물을 3 mg/mL 처리한 군에서의 변량이 식수 섭취량과 관련하여 최대 156% 증가하였다. 또한 함초 요구르트의 변비해소효과는 0.25% 함초 요구르트의 공급으로 변비 유발기간 내 변량이 최대 150% 증가되었으며 처리군에 비해 loperamide를 계속 섭취함에도 불구하고 변비가 해소되었음을 알 수 있었다. 이상의 결과로 볼 때 함초 추출물은 장 이동률을 증가시켜 장운동을 촉진할 수 있으리라 생각되며 또한 변비 해소작용까지 나타내어 장 기능 개선에 효과를 나타내는 물질이라 생각된다.

• 품질경영학회지
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• 제27권2호
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• pp.1-19
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• 1999

It is truism to say that today's customers demand high quality products and services; nevertheless, nowhere is this more prevalent than in the medical industry. Korea's globalization has increased it's citizen's awareness of greater life expectancies and medical improvements in other regions of the globe. Therefore, it is universally essential that in order to be successful in the medical industry, vendors must meet the ever increasing demands of better educated customers. The purpose of this study was twofold: 1) The first objective was discover what health care services are in demand and the quality factors related to these services. 2) The second objective was to determine a strategy for improving health care service through quality function deployment(QFD). One hundred and ninety-five respondents were randomly selected and asked to fill out a questionnaire after having undergone treatment at a medical clinic, located in Daejon, South Korea. The questionnaire was designed to obtain information about both he clients' satisfaction with, and their sense of the value of the medical treatment they received. Penalty-reward analysis and QFD were used to interpret the survey results and to deploy the collective voices of the customers. The results of the penalty-reward analysis illustrated that the 'communication' service quality factor was classified into an excitement factor that incurs no penalty if not achieved but adds value if the requirement is exceeded. As a result of the QFD analysis on the 'communication' service quality factor, eleven strategic alternatives were prioritized, and isolated a vital service quality characteristic. This characteristic can be implemented to bring value-added changes for the improvement of health care services.

• 한국식품조리과학회지
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• 제24권3호
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• pp.358-366
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• 2008

The antioxidant properties of red ginseng extracts prepared under different extraction conditions were evaluated by a variety of antioxidant assays, including $DPPH^{\cdot}$ radical scavenging, $ABTS^{+\cdot}$ radical scavenging, superoxide anion scavenging, nitrite scavenging and reducing power activities. The contents of total phenolic compounds and flavonoids were also determined. The various antioxidant activities were compared to positive controls such as Trolox, tannic acid and ascorbic acid. The antioxidant activities of all of the extracts were shown to be the highest in the ethanol extract. The antioxidant activities of the red ginseng powder were the lowest among the samples. The amounts of total phenolic compounds and flavonoids were at a maximum in the ethanol extract. Correlation analysis demonstrated the existence of a linear relationship between free radical scavenging activities and the phenolic compounds contents of extracts. The antioxidant activity of yogurt was increased as the result of the addition of red ginseng extract. The quality characteristics of the yogurt to which red ginseng extract was added were similar to those of yogurt without red ginseng extract. The overall sensory score and color of yogurt made from 0.5% red ginseng was the best of the tested yogurts. In accordance with the antioxidant activity and quality characteristics, the optimal concentration of red ginseng extract was approximately 0.5%.

• 한국식품조리과학회지
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• 제24권1호
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• pp.59-67
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• 2008

In an effort to make a functional and stable yogurt, this study investigated the improvement effects of sea tangle extract and sea tangle yogurt on intestinal function. The intestinal improvement effect of the extract was measured by the charcoal meal transit method, employing Balb/C mice. And constipation relief was compared utilizing the loperamide-induced constipation method, employing SD rats. Charcoal meal transit was remarkably increased in the mice receiving sea tangle extract as compared to the controls. The constipation relief effects of the sea tangle and sea tangle yogurt were evaluated by measuring fecal amounts in the rats after adding them to water. The fecal contents increased remarkably in the sea tangle administered rat groups as compared to the control group. In addition, different yogurt samples were used to evaluate the characteristics of the sea tangle yogurt. During storage, pH slightly decreased in the yogurt with sea tangle as well as without. At the same time, acidity slowly increased as the storage duration increased. As time elapsed, the amounts of viable cells increased in both yogurts (with and without sea tangle). In the sensory evaluation, significant differences were shown between the sea tangle yogurt and the control for color, flavor, sweetness, and overall quality. Overall, based on the combined results of the intestinal function effects and sensory evaluation, the 0.25% sea tangle yogurt proved to be superior.

• The Korean Journal of Pain
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• 제2권1호
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• pp.89-93
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• 1989

We performed the autologous epidural blood patch (AEBP) for the relief of headache and other related symptoms following dural punctures of the lumbar region during 8 years from 1981 to 1988. The total of 37 patients with the patching consisted of 9 cases in 3007 of spinal anesthesia, 12 accidental dural punctures in 4283 cases of lumbar epidural anesthesia, 12 cases in 4747 of epidural analgesia for back pain control, 3 cases of myelography and a case of diagnostic lumbar puncture. The headaches were relieved completely in 35 cases following the first AEBP and the remaining two were also relieved following the second AEBP. We think that the AEBP for postdural-puncture headache is the treatment of choice.

• 문화기술의 융합
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• 제2권2호
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• pp.29-35
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• 2016

기존의 교육용 로봇은 산업용 로봇을 사용하거나 토이 로봇을 사용하여 텍스트 기반으로 프로그램 하는 방식을 많이 사용하고 있으며 학습자들은 텍스트 기반 언어 문법으로 인해 로보틱스 학문에 대한 어려움을 겪는 경우가 많았다. 개발된 교육용 로봇은 카메라 및 컬러 트래킹 기능과 탈착 가능한 다양한 센서와 엑츄에이터 모듈, 오픈 하드웨어 지원 및 그래픽 언어기반으로 프로그램 방식을 가지고 있다. 본 연구에서는 최근 초중학교 소프트웨어 교육의 일환으로 사용되어지어 지고 있는 그래픽 모듈 조립방식의 스크래치를 기반으로 한 프로그램 방식을 사용하는 교육용 로봇을 개발하고 이를 현장 교육에 도입하는 새로운 교육 방식에 대해 언급하기로 한다. 또한 개발된 교육용 로봇을 대상으로 한 커리큘럼의 일례가 제시되었으며 실제 초등학교 학습에 적용한 결과 기존 교육에 비해 학생들의 창의성을 살린 교육의 수월성이 좋은 것으로 파악되었으며 이는 제시된 접근 방법이 타당하고 효율적이라는 것을 보여준다.

• 건축역사연구
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• 제6권2호
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• pp.23-40
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• 1997

The purpose of this thesis is a searching out the characteristics of Japanese dwellings implanted into Korea in the time of the rule of Japanese imperialism and its influences on Korean modern dwellings especially in the time of 1930's. At the early stage of the colonial time($1905{\sim}1919$), the central corridor type Japanese dwellings were implanted into Korea for the Japanese official residences. The central corridor type Japanese dwelling was an urban modern dwelling compromised between Japanese style and western style and distinguished by an outer-court type plan, Japanese entrance hall, central corridor and western style reception room. After the 1920's the central corridor type Japanese dwellings have spreaded itself and became a prototype of a modern dwelling in Korea. The characteristics of the central corridor type Japanese dwellings have influenced on the Korean high class dwellings and Korean architects' proposals for modern dwelling in the time of 1930's. By the implantation and spread of the central corridor type Japanese dwellings, Korean modern dwellings at the same time have affected and undergone transformation. The aspects of transformation were ; The outbreaking of the Japanese style entrance and central corridor, the transformation of MaDang from the inner court with a function of circulation into the outer court garden with plants and the transformation of Korean dwellings from the rural inner court type into the urban outer court type. The central corridor type Japanese dwellings implanted into Korea in the time of the rule of Japanese imperialism makes function as a precedent of a modern urban dwelling to Korean and makes Korean dwellings transform from the rural inner court type into the urban outer court type.