• Journal of agricultural medicine and community health
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• v.29 no.1
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• pp.121-131
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• 2004

Objectives: This study was conducted to understand the status of influenza vaccination in some rural communities and to apply the results to formulate a counterplan for influenza prevention. Methods: The authors conducted a questionnaire survey from May 26 to May 29, 2003 among the residents in two rural communities: 602 people at the village Gigye-myeon and 965 at the village Cheongsong-gun. For statistical analysis the chi-square test and chi-square for trend method were used. Significance was set a p<0.05. Results: The study group contained 722 (46.1%) males and 845 (53.9%) females. In response to the question 'Influenza vaccination must be taken every year', 845 people (86.0%) replied 'Yes'. In response to the question 'Influenza vaccination can prevent cold', 224 people (20.8%) replied 'No'. The rate of influenza vaccination increased every year from 2000 to 2002 (p<0.05) and was lower for those under sixty-four than for those over sixty-five. In response to the question 'Plan to receive influenza vaccination in 2003', 531 people (52.8%) responded they will have influenza vaccination. Conclusions: Many people had a wrong perception about influenza vaccination. Therefore, their wrong perception must be corrected by a publicity campaign. The rate of influenza vaccination for those from over fifty to under sixty-four should be increased by public policy because they are as susceptible to influenza as those over sixty-five. This study produced meaningful results from the investigation into the status of influenza vaccination for the residents in rural communities and these findings can be utilized in the formulation of future influenza vaccination policy.

• Korean Journal of Environment and Ecology
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• v.14 no.3
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• pp.199-204
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• 2000

최근 자연생태계에서 일어나고 있는 자생 민들레류의 감소와 서양민들레의 급속한 증가원을 종자 발아특성을 통해 알아보고자 한다. 각각의 종자는 무처리를 비롯하여 10일, 20일, 30일, 60일간의 저온처리를 실시하였으며 발아조건은 광조건과 암조건으로 실험하였다. 자생민들레의 경우에 광조건하의 무처리 대조구에서 28%의 발아율을 나타내었으나 60일간의 저온처리구에서 90%의 발아율을 나타내었다. 발아세와 평균발아기간도 30일 이상의 저온처리와 광조건하에서 양호한 성적을 나타내었다. 좀민들레의 경우에도 민들레와 거의 유사한 경향을 나타내어 30일 이상의 저온저리와 광조건하의 발아상태가 대조구에 비해 상대적으로 양호하였다. 그러나 서양민들레는 저온무처리구의 광조건에서 발아율 88.8%로 자생 민들레류에 비해 현저히 높게 나타났다. 또한 서양민들레 종자는 저온처리에 의핸 현저한 발아율 향상을 볼 수 없었다. 그러므로 30일 이상의 저온처리에 의해 휴면이 타파되고 발아율이 향상되는 자생 민들레류의 비휴면성인 성양민들에 비해 종 번식에 있어 상대적으로 불리하다는 것을 알 수 있었다.

• Korean Journal Plant Pathology
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• v.12 no.2
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• pp.137-141
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• 1996

오이에서 분리한 비병원성 Fusarium oxysporum 균주 4-1은 온실에서 오이에서 선접종하였을 때 덩굴쪼김병에 안정적인 방제효과를 보여 세 번의 시험에서 그 방제가가 67~100%에 달하였다. 이 균주는 접종후 90일에도 오이 뿌리에서 높은 빈도로 재분리 되었으며 g 토양당 분생포자 농도가 10\ulcorner개 이상의 높은 농도로 접종하였을 때는 뿌리의 갈변현상을 초래하였다. 1993년부터 1995년에 걸친 세 번의 포장시험에서 이 균주는 오이덩굴쪼김병의 발생을 무처리 발병율 56%, 11%, 35%에 비해 18%, 1%, 8%로 각각 억제하였다.

• Journal of Chest Surgery
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• v.31 no.9
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• pp.903-906
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• 1998

A 17-year-old-boy with a bilateral incomplete cervical rib, upon abduction of his left arm at 45 degrees, had immediately begun to show symptoms of severe tingling, claudication, pallor, and weakness of his left upper extremity. These symptoms were aggravated at 90 degrees, leaving him debilitated from his work in the printing office. Transfemoral positional subclavian arteriography revealed total occlusion of the subclavian artery immediately distal to a cervical rib during 90 degrees abduction. Resection of the anterior scalene and medial aspect of the middle scalene muscles, cervical and first ribs, and arteriolysis were performed via a combined supraclavicular and infraclavi cular approach. He has returned to work as a printer with marked relief of symptoms and has remained asymptomatic over follow-up periods of 10 months.

• The Journal of the Korea Contents Association
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• v.16 no.1
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• pp.403-414
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• 2016

This study aims to examine the influence of job stress on the depression conducted with 360 police officers working at police station branch and police box in Chungbuk area, and they were divided into two sub-groups based on the age of 50 in order to analyze the buffering effect of organizational health in the relationship between job stress and depression. The main results of this study are as follows. First, the level of depression in the group older than 50 and younger than 50 were 3.22 and 2.90 respectively showing that in the group older than 50 were significantly higher. Second, the factors that influence the depression were shown to be similar for each group, but significantly different for their influence of each group. The factors that influence the depression in the group older than 50 were shown in the order of organizational structure, job stress, readership. The factors that influence the depression in the group younger than 50 were shown in the order of job stress, police officers ability, readership. Third, in the relationship between job stress and depression, buffering effects of organizational health were identified to be different in each group. Based on these results, several ways were suggested to prevent or ease the job stress and depression of police officers.

• Journal of Preventive Medicine and Public Health
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• v.5 no.1
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• pp.115-123
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• 1972

As a link of chain study program of school health, a survey was made up by the screening test with audiometry for hearing disturbance on 18,675 high school students who are mainly aged in 15-19 years from November 5.1969 to October 30. 1970. The results obtained were summerized as follows. According to our criteria as table 3, the rates of the profound, the severe and the moderate who required the appropriate hearing aids were 0.02%, 0.03% and 0.14% respectively:-the cumulative percentage was 0.197. When the marginal, 0.23% should be included the cumulative rate was 0.41%. But there was no-significance by sex and school classes. If we will make the special classes for them one class would be estimated out of 10,000 persons when a class is formed with about 15 persons. Otherwise when we examined that according to each ear of persons, the rates of the profound, the severe and the moderate were 0.17%, 0.22% and 0.33% respectively and their cumulative percentage wag 0.72. There was no significance also by sex and age. By the way, the rate of hearing disturbance in urban high school students tended to lower than rural. And the perceptive disturbance was higher than rural in rate. The conductive disturbance tended to oppose in comparison with the above.

• Journal of Digital Convergence
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• v.12 no.3
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• pp.1-6
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• 2014

This paper examines the relationship between education and marriage in South Korea, based on a 2 percent data of the 2000 census. The result found strong educational homogamy and wife-hypergamy over the five age cohort, 21-30, 31-40, 41-50, 51-60, and 61-70. For the primary, junior secondary, upper secondary and tertiary educational levels, the chance of marrying within the same educational level was stronger for primary and tertiary education. In terms of trends, the educational homogamy increased across the four cohorts. We note that while upward marriage was stronger for women (hypergamy), it decreased over time.

• Journal of the Korean Society of Food Science and Nutrition
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• v.32 no.7
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• pp.1147-1152
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• 2003

The purpose of this study was to investigate dietary habits and health-related behaviors in elderly people aged over 85 years residing in Namhae-gun Kyungnam. The subject group of this study was composed of 24 males and 76 females, the average age being 88.9$\pm$4.0 years old. The mean age of their parents' death were 67.3$\pm$15.9 years for the father and 68.1$\pm$16.6 years for the mother. Most of the subjects had a regular meal pattern consuming three meals a day, and the female (89.5%) had more regular meals than the male (66.7%). Most of the subjects showed to have no taboo foods (77.1%) and health foods or supplements (90.5%). The rates of alcohol drinking and smoking showed to be 46.8% and 31.1%, respectively, and the quantities of them were a little. Of the subjects, 65.6% spend 6∼8 hours for sleeping and 57.6% spend 4∼5 hours for activity. Most of the subjects recognized to be healthy (88.7%) and happy (62.7%).

• The Transactions of the Korea Information Processing Society
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• v.7 no.10
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• pp.3155-3163
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• 2000

In the recognitionsystem of car license plate, it is very important to extract the character from the license plate and recognize the extrated character. In this paper, I use the adaptive algorithm to recognize the charactor of licensse plate image. The adaptive algorithm is compounded of thinning algorithm template matching,algarthm, vector algorithm and so on. The adaptive algorithm was used to recognize the character from license image. In the result of expenment, character recognition is about up to 90% with the adaptive algorithm for the character region.

• Proceedings of the KOR-BRONCHOESO Conference
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• 1976.06a
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• pp.90.1-90
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• 1976

Achalasia is a disorder of the esophagus. Characterized principally by dysphagia resulting from lack of effective forward peristaltic movement of the body of the esophagus and failure of relaxation of the lower esophageal segment. It is probably caused by an extra-esophageal vagal lesion, either of the peripheral vagus nerve or of its dorsal motor nucleus. Recently the author had experienced one case of achalasia which was diagnosed by the esophagogram and esophagoscopic examination.