• 대한예방한의학회지
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• 제4권2호
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• pp.119-141
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• 2000

The current industrial health service is shifting to health improvement business with 1st primary prevention-focused service from secondary and tertiary prevention-focused business, and Oriental medicine can provide such primary prevention-focused service due to the characteristics of its science. In particular, the advanced concept of health improvement can match the science of health care of Oriental medicine. Notably, what is most important in health improvement is our lifestyle, This does not underestimate the socio-environmental factors, which have lessened their importance due to modernism. The approach of Oriental medicine weighs more individuals' lifestyle and health care through self-cultivation. This matches the new model of advanced health business. Oriental medicine is less systemized than Western medicine, but it can provide ample contents that enhance health. If we conceive health-improvement program based on the advantages provided by these two medical systems, this will influence workers to the benefit of their health. Also, health Program needs to define factors that determine individual lives, and to provide information and technologies essential to our lives. The Oriental medicine approach puts more stress on a subject's capabilities than it does on the effect his surrounding environment can have. This needs to be supported theoretically by not only defining the relations between an individual's health state and his lifestyle, but also identifying the degree to which an individual in the industrial work place practices health improvement lifestyle . This is the first step toward initiating health-improvement business . In order to do this, this researcher conducted a survey by taking random samplings from workers, and can draw the following conclusions from it. 1 The sampled group is categorized into', by sender, female 6.6%, and male 93.4%, with males dominant; by marriage status , unmarried 43.9% and married 55.6%, with both similar percentage, and, by age, below 30, 48.4%, between 30 and 39, 27.4%, between 40 and 49, 18.2%, and over 50, 6.0%. The group further is categorized into; by education, middle school or under 1.7%, high school 30.5%, and junior college or higher 65.8% with high school and higher dominant: and by income, below 1.7 million won 24.2%, below 2.4 million won 14.8%, and above 2.4 million 6.3% Still, the group by job is categorized into collegians with 23.9%, office worker with 10.3%, and professionals with 65.8% , and this group does not include workers engaged in production that are needed for this research, but mostly office workers . 2. The subjects selected for this survey show their degree of practicing health-improvement lifestyle at an average of 2.63, health management pattern at 2.64, and health-related awareness at 2.62 The sub-divisions of health-improvement lifestyle show social emotion (2.87), food (2.66). favorite food (2.59), and leisure activities (2.52), in this order for higher points. It further shows health awareness (2.47) and safety awareness (2.40), lower points than those in health management pattern . 3. In the area of using leisure time for health-improvement, males, older people, married, and people with higher income earn higher marks. And, in the area of food management, the older and married earn higher marks . In the area of favorite food management, females, lower-income bracket, and lower-educated show higher degree of practice , while in the area of social emotion management, the older. married, and higher-income bracket show higher marks. In addition, in the area of health awareness, the older, married, and people with higher-income show higher degree of practice. 4. To look at correlation by overall and divisional health-improvement practice degree , this researcher has analyzed the data using Person's correlation coefficient. The lifestyle shows significant correlation with its six sub-divisions, and use of leisure time, food, and health awareness all show significant correlation with their sub-divisions. And. the social emotion and safety awareness show significant correlation with all sub-divisions except favorite food management.

• 한국컴퓨터정보학회논문지
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• 제8권1호
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• pp.149-155
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• 2003

본 연구는 ISO 9000 시리즈 인증을 획득함으로써 품질보증시스템구축 뿐만 아니라, 이미 기존 논문들에서 밝혀진 품질의식향상, 관리능력향상, 품질시스템 확립 등의 효과들로 인한 제품의 품질향상정도를 파악하기 위한 것이다. 제품의 품질향상을 확인하기 위해서 설계품질, 제조품질, 서비스품질의 향상분석뿐만 아니라 Garvin의 8가지 제품품질특성 향상분석도 이루어졌다.

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2005년도 동계학술발표대회 논문집
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• pp.392-397
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• 2005

This study is investigated the supercooling improvement and the phase change temperature of the TMA clathrate compound including TMA(Tri-Methyl-Amine, ($(CH_3)_3N$) of 25 wt% with additive as a low temperature storage material at $6^{\circ}C$ and $-7^{\circ}C$ of heat source. The additive is ethanol of 0.1, 0.3 wt% and 0.5 wt%. The results showed that as the concentration of ethanol is increased, the phase change temperature, the degree of supercooling and the retention time of liquid phase are decreased. Especially, TMA 25 wt% clathrate compound with ethanol of 0.5wt% has the average of phase change temperature of $3.8^{\circ}C$, degree of supercooling of $0.9^{\circ}C$, $0.8^{\circ}C$ and retention time of liquid phase for 6, 5 minutes at $-6^{\circ}C$, $-7^{\circ}C$ of heat source. From the results of this study, TMA 25wt% clathrate compound with ethanol 0.5wt% showed supercooling repression effect.

• International Journal of Air-Conditioning and Refrigeration
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• 제17권1호
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• pp.32-36
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• 2009

The ice storage system uses water for low temperature latent heat storage. However, a refrigerator capacity is increased and COP is decreased due to supercooling of water in the course of phase change from solid to liquid. This study investigates the cooling characteristics of the TMA-water clathrate compound including TMA (Tri-methyl-amine, $(CH_3)_3N$) of $20{\sim}25wt%$ as a low temperature latent heat storage material. The results showed that the phase change temperature and the specific heat is increased and the supercooling degree is decreased as the weight concentration of TMA increased. Especially, the clathrate compound containing TMA 25 wt% has the average phase change tempera ture of $5.8^{\circ}C$, the supercooling degree of $8.0^{\circ}C$ and the specific heat of 3.499 kJ/kgK in the cooling process. This can lead to reduction of operation time of refrigerator in low temperature latent heat storage system and efficiency improvement of refrigerator COP and overall system. Therefore, energy saving and improvement of utilization efficiency are expected.

• 대한영양사협회학술지
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• 제24권4호
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• pp.312-329
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• 2018

This study was conducted to compare the awareness, satisfaction, and usage patterns of female-consumers for food-nutrition labeling in Busan. The survey was conducted from April 15 to June 10, 2018 by questionnaire. Degree of perception of food-nutrition labeling was higher among individuals in their 30s, 40s and 50s than those in their 20s, 60s and 70s. The score of verification degree was highest among respondents in their 40s and lowest among those in their 20s and 70s. Degree of demand of individuals in their 70s was lower than that of those in their 60s. Degree of reliability of individuals in their 30s, 40s and 50s was higher than that of those in their 20s, 60s, 70s. Satisfaction degree did not differ significantly among groups. Overall the most common reason to review food labeling was 'to confirm expiry date' (30.8%). Among those in their 20s, the main reason for reviewing nutrition labeling was 'weight control', while it was 'nutrients' among those in their 30s, 40s, 50s, and 60s, and 'health improvement' among those in their 70s. Additionally, 51.3% of the subjects reported that the major reason for difficulty understanding the labeling was 'small letter, various form'. The demand for nutrient contents was highest in sodium. Age was negatively correlated with perception of food-nutrition labeling, demand, need for education and publicity, and nutrition knowledge (P<0.01), whereas it was positively correlated with dietary attitude (P<0.01). There was a strong correlation between demand for food-nutrition labeling and the need for education and publicity regarding food-nutrition labeling (r=0.546). Therefore, education materials and improvement plans based on age should be developed and implemented to inspire individuals to choose more nutritious food and develop a healthy dietary life.

• 동의생리병리학회지
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• 제16권6호
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• pp.1164-1169
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• 2002

The purpose of this study was to examine the correlation of chronic prostatitis with sexual dysfunction and WBC counts on expressed prostatic secretion(EPS) with symptoms of sexual dysfunction. From 2001. 9. 1 to 2002. 3. 31, chronic prostatitis patients(30 examples) treated for more than 4 weeks were compared with normal group(30 examples) about hypoactive sexual desire disorder, erectile dysfunction, orgasmic disorder and hematospermia. We investigated sexual dysfunction according to the degree of prostatitis, improvement rate of prostatitis and sexual dysfunction. Chronic prostatitis patients compared with normal group were increased significantly in decreased libido(73.3%), erectile dysfunction(51.1%), orgasmic disorder(48.7%) and hematospermia(16.7%). In WBC very many/HPF group compared with others. though sexual dysfunction was highly revealed, but there was no statistic significance. In improvement rate of prostatitis, total improvement rate was 76.7%, WBC 10-30/HPF group 77.8%, WBC many/HPF group 72.8% and WBC very many/HPF group 80%. But the medical cure effect was the highest in WBC 10-30/HPF group. In the improvement rate of sexual dysfunction, total improvement rate was 68.5%, hematospermia 100%, decreased libido 90.9%, erectile dysfunction 67.4% and orgasmic disorder 60.3%. As a result of considering the relation with improvement rate of prostatitis and sexual dysfunction, there was a statistical significance at the erectile dysfunction. orgasmic disorder. The results showed the chronic prostatitis had effects on sexual dysfunction but there was no correlation between the degree of chronic prostatitis with sexual dysfunction. It also showed that the treatment of prostatitis had effects on improvements of erectile dysfunction and orgasmic disorder.

• Journal of Acupuncture Research
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• 제26권1호
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• pp.67-79
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• 2009

Objectives : The study on Acupotomy therapy has recently become a popular academic field as proven to be an great alternative to the limitation of Western medical treatment. However, there has been little study examining acupotomy therapy on treating Cervical Herniated Intervertebral Disc. Thus, this study aims to investigate the sense of improvement and satisfaction from the Cervical Herniated Intervertebral Disc patients treated with acupotomy therapy. Methods : A total of 23 subjects that consists of Cervical Herniated Intervertebral Disc patients were participated in this study. They were treated with acupotomy therapy and acupuncture. All the subjects were asked to answer Odom's degree, VAS(visual analogue scale), NDI(neck disability index) and JOA score before and after the treatment. Results : The results of the Odom's degree, VAS, NDI and JOA score of analysis groups, show that the improvement of neck pain in acupotomy and acupuncture treatment group is significantly effective. Conclusions : It is suggested that acupotomy therapy has development-effectiveness on Cervical Herniated Intervertebral Disc.

• 대한치과보철학회지
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• 제44권4호
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• pp.405-413
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• 2006

Purpose : This study was conducted to evaluate the effect of denture placement on nutrition status and quality of life in the urban elderly Material and method : The first survey was conducted from 45 targeted elderly people(25 experimental group, 20 control). In the first survey, information on general characteristics, chewing ability, food intake and nutrient intake, anthropometric measurement, and degree of satisfaction in life were obtained. The second survey was conducted to evaluate the effect of denture placement with same method as the first survey. Results : Before denture placement, there are no statistical significant differences (in general characteristics, chewing ability, nutrient intake, anthropometric measurement, and degree of satisfaction in life) between experimental group and control. But after denture placement, survey shows that there is statistically significant difference in chewing ability between two groups. The experimental group have higher intake of energy, protein, carbohydrate, iron, and vitamin C. in nutrient intake. And after denture replacement, there is significant improvement in degree of satisfaction in life. After denture placement there are significant changes in agitation and attitude toward own aging according to Lawton's factor classification. Conclusion: In short, this study shows that chewing ability improvement of the elderly has strong positive effects to their food intake, nutrient status and quality of life.

• 한국화재소방학회논문지
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• 제21권1호
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• pp.19-28
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• 2007

구급대원의 직무만족도를 조사한 결과 119구급대원의 업무스트레스 정도는 업무스트레스 척도를 구성하고 있는 영역 전체 평균 4점 만점의 2.54(SD.44)점이었다. 119구급대원이 느끼는 영역별 피로 정도는 영역 전체 평균 4점 만점의 2.09(SD.49)점로 나타났다. 119구급대원의 직무만족도 정도는 전체 평균 5점 만점의 2.71점으로 조사됐다. 본 연구는 구급대원의 직무만족도 향상을 위해 구급대원의 신규채용확대, 임용전 교육실시, 해외연수 등을 통한 구급대원의 지속적인 교육훈련, 구급장비의 지원확대와 현대화, OAT제도 도입운영 등의 방안을 제시하였다.

• 한국태양에너지학회:학술대회논문집
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• 한국태양에너지학회 2009년도 춘계학술발표대회 논문집
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• pp.296-301
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• 2009

The ice storage system uses water for low temperature latent heat storage. However, a refrigerator capacity is increased and COP is decreased due to supercooling of water in the course of phase change from solid to liquid. This study investigates the cooling characteristics of the TMA-water clathrate compound including TMA (Tri-methyl-amine, $(CH_3)_3N)$ of $20{\sim}25wt%$ as a low temperature latent heat storage material. The results showed that the phase change temperature and the specific heat is increased and the supercooling degree is decreased as the weight concentration of TMA increased. Especially, the clathrate compound containing TMA 25wt% has the average phase change temperature of $5.8^{\circ}C$, the supercooling degree of $8.0^{\circ}C$ and the specific heat of 3.499 kJ/kgK in the cooling process. This can lead to reduction of operation time of refrigerator in low temperature latent heat storage system and efficiency improvement of refrigerator COP and overall system. Therefore, energy saving and improvement of utilization efficiency are expected.