폐석면광산 주변 지역의 주택 침적먼지의 석면 검출과 석면폐증의 관련성

안호기,양원호,황보영,이용진,Ahn, Hoki,Yang, Wonho,Hwangbo, Young,Lee, Yong Jin 한국환경보건학회 2015 한국환경보건학회지 Vol.41 No.6

Objectives: The lack of reliable information on environmental pollution and health impacts related to asbestos contamination from abandoned mines has drawn attention to the need for a community health study. This study was performed to evaluate asbestos-related health symptoms among residents near abandoned asbestos mines located in the Chungcheong Provinces. In addition, exposure assessment for asbestos is needed although the exposure to asbestos was in the past. Methods: Past exposure to asbestos among inhabitants near abandoned asbestos mines was estimated by using surface sampling of deposited dust in indoor and outdoor residences. A total of 54 participants were divided into two groups with (34 cases) and without (20 controls) diseases related to asbestos. Surface sampling of deposited dust was carried out in indoor and outdoor residences by collecting 105 samples. Deposited dust for sampling was analyzed by polarization microscope (PLM) and scanning electron microscope?energy dispersive x-ray spectrometer (SEM-EDX) to detect asbestos. Subsequently, the elements of the deposited dust with asbestos were analyzed by SEM-EDX to assess the contribution of sources such as abandoned mines, slate and soil. Results: Among the 105 samples, asbestos was detected by PLM in 29 (27.6%) sampling points, and detected by SEM in 56 (48.6%) sampling points. Asbestos in indoor residences was detected by PLM in four sampling points, and by SEM in 12 sampling points. Asbestos detection in indoor residences may be due to ventilation between indoors and outdoors, and indicates long-term exposure. The asbestos detection rate for outdoor residences in the case group was higher than that in the control group. This can be explained as the case group having had higher exposure to asbestos, and there has been continuous exposure to asbestos in the control group as well as the case group. Conclusion: Past residential asbestos exposure may be associated with asbestosis among local residents near abandoned asbestos mines. Odds ratios were calculated for asbestos detection in outdoor residence by logistic regression analysis. Odds ratio between asbestos detection and asbestosis pulmonum was 3.36 (95% CI 0.90-12.53) (p=0.072), adjusting for age, sex, smoking status and work history with multi-variable logistic regression by PLM analysis method.

식품첨가물에 대한 소비자 인지가 구매의도에 미치는 영향 : 지각된 위험의 매개효과를 중심으로

안호기,진양호 한국외식경영학회 2009 외식경영연구 Vol.12 No.4

The purpose of this research i s to find out how perceived risk, which is based on customer’s recognition of food additives and purchase intention, works as a medium. A survey was conducted on 432 customers living in Seoul and Gyeonggi-do for empirical analysis. Among the factors affecting recognition of food additives, relevant dominance and observability were found to influence perceived risk and purchase decision. According to the analysis result, perceived risk worked as the medium that connects relevant dominance and observability with purchase decision, while not affecting stable purchase. In conclusion, it was found that the risk perceived by customers partly worked as a medium between the recognition of food additives and purchase intention.

만성 편두통과 삽화성 편두통 환자의 삶의 질 비교

안호기,도진국,박재용,한창현,이동국 대한신경과학회 2007 대한신경과학회지 Vol.25 No.3

Background: In this study, the quality of life of patients with chronic and episodic migraine was compared using quality of life assessments tools, which included the MIDAS (migraine disability assessment) questionnaire and MSQoL (migraine-specific quality of life) questionnaire. Methods: The investigation occurred from November 2005 to April 2006 for patients who visited the neurology department of hospital in because of headache. The patients for the question investigation consisted of 34 patients with chronic migraine (CM) and 48 patients with episodic migraine (EM). The diagnosis of migraines was obtained by the migraine criteria of the International Headache Society (IHS). Results: In the comparisons of the MIDAS score in patients with CM and EM, the second question (reduced effectiveness at work/school), the fourth question (reduced effectiveness in housework), total scores (28±19.7 versus 12.0±10.1, p<.01), and the question A were higher in CM patients (51.2±20.1 versus 15.5±13.1, p<.01). MIDAS grade of CM patients were also higher than EM patients. In MSQoL score comparisons of CM and EM patients, three parts of life qualities, which are role-function restrictive, role-function preventive, and emotional function due to headache, and total score (61.9±11.7 versus 73.7±13.9, p<.01) was less in CM patients than EM patients. Conclusions: The study shows that life qualities of the patients with CM were significantly lower than of the patients with EM.

백년초를 첨가한 카스텔라의 품질특성

안호기,신해헌 한국식품영양학회 2009 한국식품영양학회 학술대회논문집(학술심포지움) Vol.2009 No.12

호텔 베이커리 종사원의 직무, 조직, 작업환경이 이직의도에 미치는 영향에 관한 연구

안호기(Ho Ki An) 한국조리학회 2004 한국조리학회지 Vol.10 No.3

The purpose of this study was to examine what caused bakery employees at tourist hotel to leave their job. It`s basically meant to lay the foundation for increasing personnel management efficiency and reducing turnover rate, as an attempt to prevent workers from coiling their jobs would be a successful way to take advantage of human resources more efficiently. Both theoretical and experimental approaches were utilized to serve the purpose of this study. First, concerning salaries, their turnover intention was under the influence of whether they were properly paid or gained a sufficient living. Second, as for environmental factors, their turnover intention was affected by performance appraisal and interpersonal trust with colleagues. Third, regarding job-related factors, their turnover intention was impacted by whether their job was clearly defined, how much they were satisfied with their job and whether their posts were suitable. Forth, the change of job was subjected to the influence of the desire for job in another region, job in another company and another kind of job. And there should be a clear distinction between sales and other works, and they should carefully be treated so that they could find their job more satisfactory.

알코올 섭취와 혈중 비타민 D 그리고 납 농도 사이의 관련성

안호기(An, Ho-Ki),박재용(Park, Jae-Yong),윤희정(Youn, Hee-Jung) 한국산학기술학회 2015 한국산학기술학회논문지 Vol.16 No.1

본 연구는 알코올 섭취와 혈중 비타민 D 그리고 납 농도 사이의 관련성을 알아보고자 하였다. 제5기 국민건강영양조사 자료에서 20세 미만, 비타민 D와 중금속 혈액검사 미실시자, 음주력에 관한 설문 무응답자, 현재 유병자를 제외한 성인 4,074명을 대상자로 선정하였으며, 일반적 특성과 알코올 섭취량에 따른 비타민 D와 납의 농도는 t-test와 ANOVA로 검정하였고, 알코올 섭취량과 비타민 D 및 납 농도의 관련성을 보기위해 상관관계 분석을 실시하였으며, 비타민 D가 납 농도에 미치는 영향을 보기위해 다중회귀분석을 실시하였다. 상관관계 분석 결과, 알코올 섭취는 혈중 비타민 D와 납 농도에 양의 관련성(p<0.01)을 나타냈고, 회귀분석 결과는 연령(p<0.01), 학력(p<0.01), 직업(p<0.05), 알코올 섭취량(p<0.01), 혈중 비타민 D(p<0.05)가 납 농도에 유의한 영향을 미치는 것으로 나타났다. 알코올 섭취는 비타민 D와 납의 농도를 동반 상승시키고 또한 비타민 D는 혈중 납 농도 상승에 기여하지만, 역으로 납의 영향에 의해 비타민 D 대사 활동은 부정적인 영향을 받는다. This paper investigates the association of among alcohol consumption and blood vitamin D and lead concentrations. Subjects to 4,074 with adults over the age of 20 in the 5th Korea National Health and Nutrition Examination Survey, correlation analysis is used to validate the relations between an average daily alcohol consumption and blood vitamin D and lead concentration, and to study the effects of blood vitamin D to the lead concentration is carried out regression analysis. The correlation analysis shows that alcohol consumption has the correlation with blood vitamin D and lead concentration(p<0.01). As the results of regression analysis, age(p<0.01), education(p<0.01), occupation(p<0.05), alcohol consumption(p<0.01), vitamin D(p<0.05) appear signigicant influence on lead concentration in male. Alcohol consumption increases not only lead concentration but also vitamin D. Blood vitamin D also contributes to the rise in lead concentration, but in the reverse the metabolic activity of blood vitamin D by influence of lead receives a negative effect in our body.

나문재를 첨가한 스펀지케이크의 품질 특성

안호기(Ho-Ki An),조승균(Seung-Gyun Cho),홍금주(Geum-Ju Hong) 한국조리학회 2016 한국조리학회지 Vol.22 No.3

연구논문 : 함초 분말을 첨가한 스폰지 케이크의 품질특성

안호기 ( Ho Ki An ),홍금주 ( Geum Ju Hong ),이은준 ( Eun Jun Lee ) 한국식생활문화학회 2010 韓國食生活文化學會誌 Vol.25 No.1

This study was conducted to investigate the effects of saltwort, on the quality characteristics of sponge cake. In addition, we examined the commercialization potential of sponge cake containing saltwort. To accomplish this, saltwort was added to sponge cakes at concentrations of 0%, 3%, 5% and 7% and quality and sensory tests were then conducted. The 7% group had the highest water and ash content. There was no difference in the fat content between samples. The control group showed the highest protein content and the lowest specific gravity. As the content of saltwort increased, the specific gravity of the sponge cake increased. Additionally, the dough yield and loss during baking were highest, in the control group, and these values decreased as the saltwort content increased. Similarly, the volume and specific volume were highest in the control group, and these values decreased as the content of saltwort powder increased. Color measurements of the samples, revealed that the L-value decreased as the content of saltwort powder increased. Furthermore, the a-value of the saltwort powder groups was higher than that of the control group and the b-value was highest in the 7% group. There were no differences in elasticity and cohesion between samples, but chewiness and brittleness increased the content of saltwort powder increased. The results of the sensory test revealed that the color, flavor and taste scores were the highest in the 5% group. The pore size was greatest in the control group, while hardness was greatest in the 7% group, chewiness was highest in the 5% group and moistness was highest in the 5% group. Finally, the overall preference was for the 5% group.

食品添加物에 대한 認識이 購買意圖에 미치는 影響

安虎基(An, Ho- Ki),洪錦柱(Hong, Geum-Ju) 청운대학교 관광산업연구소 2011 관광산업연구 Vol.5 No.2

The purpose of this study is to provide basic materials that can help consumers to make a good choice of bakery products and that an help understand consumers' awareness of food additives by investigating an influence that consumers' awareness of food additives has on purchase intention. Data collected from 270 bakery consumers were analyzed for this study. Total explanatory power of factors about food additives was 68.47% and loadage of factors ranged from 0.570 to 0.923. For awareness of food additives, five factors - relative advantage, environmental capacity, stability of human body, possibility of observation and experience level - were drawn. Cronbach's Alpha was 0.8 or more which means Cronbach's Alpha has reliability. F value that shows suitability of model that explains awareness variable on food additives was significant at the level of 20.428. R2 value was o.265. It was found that environmental capacity, stability of human body and experience level had influence on purchase intention. It was found that relative advantage and possibility of observation did not have influence on purchase intention. Hypothesis 1 was adopted partially.

베이커리 관리자의 가치지향성이 경력만족과이직의도에 미치는 영향 -조직지원을 조절변수로-

조승균,안호기 한국외식경영학회 2013 외식경영연구 Vol.16 No.5

This study is significant to measure the relationship between organizational support and and examine the effect of it on turnover intention based on their control variables in the relationship between value orientation and career satisfaction. And, the purpose of this study is to provide basic materials so that workers of organization can develop and manage career efficiently. If seeing the members by demographic variable and distribution of rate, men showed so much higher value than women generally, the married showed higher value than the unmarried and people in 30s showed the most value.if examining the career satisfaction and turnover intention, the more career satisfaction is, the less turnover intention is. And, as their career is more, they want to remain in the organization rather than turn over. For the relationship between career satisfaction and turnover intention, the more they satisfy their career, the less their turnover intention is. For the relationship between value orientation and career satisfaction, organizational support is controlled by positive relationship. It means that workers who have high value orientation play a role of important variable for career satisfaction. 본 연구에서는 베이커리 관리자의 가치지향성이 경력만족과 이직의도에 미치는영향을 검증함으로써 개인의 경력개발의 중요성을 인식하고자 하는데 목적이 있으며 개인과 조직의 안정적인 고용관계를 유지하기 위해 조직적 상황특성인 조직의지원을 고려하여 연구하고자 하였다. 따라서, 경력의 소유자들은 개인의 성공에있어 성공의 지침과 척도를 제공하는 내적 가치인 가치지향성을 소유하고 있어 가치지향성이 경력만족과 이직의도의 관계에서 조직지원의 조절을 규명하였다. 연구의 결론은 경력성공인 임금과 승진에 대한 관심이 높고 회사보다 나의 개인적 우선순위에 기초하며 다른 사람들의 시선보다 내가 결정한 판단을 중요시 하고 자신의 가치지향성이 높은 만큼 경력만족에는 영향을 미치지 않는 것으로 나타났다. 경력만족과 이직의도와의 관계에 있어서 경력에 대하여 만족할수록 이직의도가 낮음을 알 수 있다. 구성원이 조직에 대하여 감정적으로 애착을 느끼고 동일시하게 되면 조직 내 직무수행과정에서 성과향상에 도움이 되는 활동을 이끌어 낼수 있고, 이직의도를 낮추는 결론과 같이 본 연구의 경력만족이 높을수록 이직의도는 낮게 나타났다. 가치지향성은 이직의도에 영향을 미치는 것으로 나타났으며,이는 자신이 회사 내에서 생각하는 가치에 대하여 자신의 주관적인 판단과 성공을이직과 결부지여 판단하고 있음을 알 수 있었다. 조직지원은 가치지향성과 경력만족 간의 관계를 조절하는 것으로 나타났으며 이는 가치지향성이 높은 관리자의 경우 경력만족을 하는데 조직지원이 중요한 변수로 작용하고 있음을 의미한다.