• 한국전자통신학회논문지
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• 제8권2호
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• pp.371-378
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• 2013

본 연구는 대학생의 구강질환으로 인한 활동제한실태를 조사하고, 그 관련요인을 분석하여 구강건강향상을 위한 기초자료를 제공하고자 시도하였다. 연구결과, 대학생의 활동제한경험율은 24.1%, 평균활동제한일수는 0.44일이었다. 인구사회학적 특성에서는 주거형태, 개인적 특성에서는 일상생활의 분주도, 학비조달의 어려움, 구강진료이용 시 시간적 부담, 구강진료이용 시 교통편의 어려움이 대학생의 활동제한과 관련이 있었다. 학비조달의 어려움을 느끼는 경우에서 활동제한경험 및 와병경험, 학업수행지장경험, 학업손실경험의 가능성이 높게 나타났으며, 또한 구강진료이용 시 교통편의 어려움을 느끼는 경우에서 학업수행지장 및 학업손실을 경험할 가능성이 높게 나타났다. 이에 보다 체계화된 사회적 구강건강도를 확립하고, 구강건강증진을 높이기 위한 국가적 관심과 지원이 절실히 요구된다.

• KSBB Journal
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• 제31권4호
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• pp.256-262
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• 2016

The need for natural cosmetic ingredients has been increasing over the world nowadays. Agarose, a natural polymer from red seaweeds, has high hydrophilic character and a function of scaffolder. As skin moisturizer, agarose is adequate for percutaneous absorption. While, blueberry fruits extract possesses rich procyanidins and anthocyanins which show health benefits, anti-oxidant effect, anti-aging and anti-melanogenesis. Stability, sensory preference, skin trouble of the emulsion formula are important for cosmetic product development. In this study, we manufactured an emulsion formula for skin moisturizers using the two ingredients and tested emulsion stability and skin trouble. Total phenolic contents of the blueberry fruits extract were evaluated as well as tyrosinase inhibitory and collagenase inhibitory activities. $IC_{50}$ values of blueberry fruits extract for anti-tyrosinase and anti-collagenase activities were 168 and $112{\mu}g/mL$, respectively using gallic acid as a control ($64.8{\mu}g/mL$). The stability (pH and viscosity) of the formula containing 2% blueberry fruits extracts and 0.1% agarose was measured at five different temperatures (room temp., $25^{\circ}C$, $55^{\circ}C$, $45^{\circ}C$, $55^{\circ}C$) under the sun light at 2 day intervals for 12 days. There has been little pH change at the different temperatures. According to the sensory evaluation, there was no significant flavor, discoloration and physical changes of the formula at $25-65^{\circ}C$. These results suggest that emulsion formula containing blueberry extract and agarose could be used as a candidate for lotion and essence products.

• 공학교육연구
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• 제8권2호
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• pp.64-83
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• 2005

이 연구에서는 공학에서 접하게 되는 문제의 유형인 설계와 고장해결에 있어서 문제해결 전략이 자아 조절 관련 변인들, 즉 계획하기, 자아 관리, 노력, 자아 효능감 등의 변인들이 어떠한 관계를 보이고 있는지 확인하고자 한다. 공과대학 학생 120명을 대상으로 문제해결 전략 검사와 자아 조절 성향 질문지를 실시하였다. 검사 결과를 이용하여 설계 및 고장해결 전략과 자아 조절 변인간의 상관 관계를 분석하고 설계 전략과 고장 해결 전략의 상, 하위 집단간 자아 조절 관련 변인들의 집단간 평균 비교를 실시한 결과를 바탕으로 다음과 같은 결론을 도출하였다. 고장해결 문제에 대한 타당한 전략의 수는 자아 효능감과 계획하기와 정적 상관이 있으며, 설계 문제에 대한 타당한 전략의 수는 자아 관리, 계획하기, 노력과 정적 상관이 있는 것으로 확인되었다. 또한 자아 효능감만이 문제해결에 있어서 타당한 전략의 수와 직접적인 관계가 있는 것으로 나타났다.

• 대한한방내과학회지
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• 제21권4호
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• pp.605-613
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• 2000

Objective : The investigation had been performed since from January 1st to August 31th of 1998. The patients for the experiment were mainly composed of patients who had trouble in breathing due to the pneumonectasis, asthmas, pneumonias. The percent of men is 67% in sex distribution and the ratio of persons over 50's was 85%, The effect was invastgated for the labored respiration who had Keumsuyukunjeon. Methods : In this research, some remarkable results are referred which were detected by measuring the variations of the breathing volume of 20 patients after taking Keumsuyukunjeon. Picrometer is used for the measurement of the volume. Results : From the relations between the breathing volume before treatment and the enhancement ratio, the increase of the enhancement ratio and the better response to the medicine were shown to the more serious patients. The period of treatment was 27.5 days average. The enhancement ratio of smoker was 23, and that of non-smoker was 50. At the test of relation between the trouble rate in breathing and the enhancement ratio, Grade ill shows the highest enhancement value 50%. conclusions : It is found that Keumsuyukunjeon gives a noticeable benefit for the patients whose main symptom was breathing problem. Long-term treatments for the serious and aged patients will make much more efficient to the reduction of the symptoms.

• 동의생리병리학회지
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• 제20권2호
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• pp.488-493
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• 2006

To make a objective diagnosis of Dam Hun(痰暈), we investigated the 63 patients with Dam Hun(痰暈) and 34 normal people as control group. we compared the thermal difference between Chon-jung(CV17 ) and Chung-wan(CV12 中脘), Chon-jung(CV17 ) and Gwan-won(CV4 關元) and we compared the thermal difference of Yang-mun(ST21 梁門), Chun_chu(ST25 天樞), Su-do(ST28 水道), too. All 63 patients had dizziness and GI trouble. They had the symptom - fatigue, nausea vomitting, head heaviness, indigestion, cold limbs, headache, heart burn, constipation, diarrhea, anorexia. And some had edema, numbness, insomnia, palpitation, facial flushing, dysuria, ringing. Considering the average temparature of Chon-jung(CV17 ), Chung-wan(CV12 中脘), Gwan-won(CV4 關元), Yang-mun(ST21 梁門), Chun-chu(ST25 天樞), Su-do(ST28 水道) between the patients group and the control group, the patients group were lower than the control group except for Chon-jung(CV17 ), Gwan-won(CV4 關元), but the statistical significance was not. Considering the thermal difference of Chon-jung(CV17 ) and Chung-wan(CV12 中脘), Gwan-won(CV4 關元), Yang-mun(ST21 梁門), Chun-chu(ST25 天樞), Su-do(ST28 氷道) between the patients group and the control group, the temparature deviation of Chon-jung(CV17 ) and Chung-wan(CV12 中脘), Chon-jung(CV17 ) and Yang-mun(ST21 梁門) was significant. We suggest that coldness of upper abdomen is significant in diagnosis of Dam Hun(痰暈).

• 동의생리병리학회지
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• 제21권6호
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• pp.1624-1630
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• 2007

This study was designed to investigate the clinical effect of Kamkil-tang on the dyspnea. In this study, we measured the variations of the breathing volume of 20 patients after taking Kamkil-tang. Picrometer is used for the measurement of the volume. The investigation had been performed since from January 1st to August 31th of 2005. The patients for the experiment were mainly composed of patients who had trouble in breathing due to the pneumonectasis, asthmas, pneumonias. The percent of men is 65% in sex distribution and the ratio of persons over 50's was 90%. The results are as follows: After Kamkil-tang was taken to the patients, the enhancement ratio of breathing volume was appeared as 6.6%. The analysis based on an age was that the patients of 50's show the highest volumetric advancement. The ratio of breathing volume was higher as the patients were younger. From this, Kamkil-tang has more efficient on the younger patients. From the relations between the breathing volume before treatment and the enhancement ratio, the increase of the enhancement ratio and the better response to the medicine were shown to the more serious patients. The period of treatment was 22.4 days average. The enhancement ratio of smoker was 25.5, and that of non-smoker was 31.1. At the test of relation between the trouble rate in breathing and the enhancement ratio, Grade I shows the highest enhancement. From the experimental results, It is found that Kamkil-tang gives a noticeable benefit for the patients whose main symptom was breathing problem. Long-term treatments for the serious and younger patients will make much more efficient to the reduction of the symptoms.

• 복식
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• 제47권
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• pp.113-124
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• 1999

Hospitals in Korea are having trouble with economic matters because of the low cost of medical insurance and the consumer's demand for high-quality care. The management of patient clothing is very difficult Especially for the management of size is very difficult because the mix of patients in the wards is very different from the stocked clothing sizes. Because of economic matters the ward dose not prepare enough clothing for every size. The nurses in the wards have trouble managing the clothing. Therefore the nurses want free-size patient clothing for all patients. The problem of managing the patient's clothing were surveyed by nureses in the wards. It was known that the free-size patient clothing was needed. The clothing designed from 150cm, to 180cm by 5cm were made. The different sizes of clothing were pretested. The experimental clothing were selected. The experimental patient clothing are designed for between from 165cm and 170cm in height which refers to Korean average. The fitness and sensory test were made by medical personnel outpatient who will be future client for hospital and by specialist in clothing. Finally The free-size patient clothing was made. It was said that there is no difference between the C-type (170cm) and the D-typer(165cm) clothing by specialists in clothing. The outpatient future client for hospital liked the C-type was selected. The questionnaires of the C-type patient clothing was tested by outpatient patients and by medical personnel. Eighty-four point-eightprecent(84.8%) of evaluators liked free-size clothing 75.8% liked unisex use.

• 대한한방내과학회지
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• 제20권1호
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• pp.232-243
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• 1999

In the Oriental Medicine, the breathing problem is defined as one of the symptoms such as Cheon-Jeung, Hyo-Jeung and chronic respiratory organs disease. Its source is heard to be the functional reduction of descending of Lung and Kidney. The organs for breathing are known as Lung, Spleen and Kidney. In this research, some remarkable results are referred which were detected by measuring the variations of the breathing volume of 20 patients after taking Keumsuyukunjeon. Picrometer is used for the measurement of the volume. The investigation had been performed since from January 1 st to August 31th of 1998. The patients for the experiment were mainly composed of patients who had trouble in breathing due to the pneumonectasis, sthmas, pneumonias. The percent of men is 67% in sex distribution and the ratio of persons over 50's was 85%. After Keumsuyukunjeon was taken to the patients, the enhancement ratio of breathing volume was appeared as 7.7%. The analysis based on an age was that the patients of 40's show the highest volumetric advancement. The ratio of breathing volume was the aged patients whose lung or kidney is weak and it can be used as the prescription for supplement of body and lung. From the relations between the breathing volume before treatment and the enhancement ratio, the increase of the enhancement ratio and the better response to the medicine were shown to the more serious patients. The period of treatment was 27.5 days average. The enhancement ratio of smoker was 23. and that of non-smoker was 50. At the test of relation between the trouble rate in breathing and the enhancement ratio. Grade Ⅲ shows the highest enhancement value 50%. From the experimental results, It is found that Keumsuyukunjeon gives a noticeable benefit for the patients whose main symptom was breathing problem. Long-term treatments for the serious and aged patients will make much more efficient to the reduction of the symptoms.

• 대한안전경영과학회지
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• 제15권2호
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• pp.1-7
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• 2013

Based on a literature review regarding shift work, it is recognized that it has an adverse effect on workers' health. Especially, the night shift rather than the day shift imposes severe disorders on workers, which are indicated to dyssomnia, maladaptation to social life, and health problems such as gastroenteric trouble, cardiovascular diseases and depression. As the shift work can be explainable by using workers' labor ability necessarily to maintain company business consistently, it does not consider biorhythm, active mass and health condition of workers Actually duration of shit work would deprive workers of fundamental life rights by causing physical and mental effects. As a result of reviewing previous case studies related to effect of work pattern (day shift and night shift) on workers' health, an incidence of physical diseases like dyssomnia, gastroenteric trouble, cardiovascular diseases and premature delivery was higher in shift workers than normal workers. Additionally the incidence of mental disorders such as busy brain, social isolation, depression and work stress was also higher in shift workers than normal workers. These adverse physical and mental problems were intensified to night shift workers compared to day shift workers. Considering current various reports and study results, it is recommended that the shift work, especially the night work pattern, should not apply to contemporary work situation for sustaining workers' health condition constantly.

• 농촌계획
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• 제24권3호
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• pp.1-12
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• 2018

This study aims to offer base line data for efficient conflicts control measures by first, analyzing the current situation of the regional comprehensive development project and second, identifying level, type and cause of the conflicts appeared during the development business promotion. For this purpose, theoretical side of this study establishes a basic frame by reviewing the existing researches in order to analyze the characteristics of the conflicts between the participation subjects in the development business, and the empirical side conducts survey and analysis on the awareness on these conflicts. As a result of the analysis, the survey revealed the followings. First, the respondents were aware of the overall promotions of the business quite positively, second, the conflicts were considered as a major obstacle against the development project promotion just as the other negative factors, third, majority of the responses on the seriousness of the conflicts were neutral which meant that the conflicts could be deepened by situations, fourth, most respondents had positive recognition on the needs of conflict control training and its effectiveness, and last but not least, most respondents of the survey revealed their intentions to take parts in trouble shooting from the conflicts. Based on the results above, we were able to extract several elements to consider preparing the countermeasures for the conflicts. First, specific plan should be arranged and institutionalized in order to control the conflicts between the residents at the initial stage of the development business or even before. Second, the specific plan must lower its threshold for easy participation of the residents in that region and make the residents main body of the conflict control. Third, enhanced conflict control education must be provided to the residents of the region where comprehensive development plan is in progress or being prepared.