• 한방안이비인후피부과학회지
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• 제22권2호
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• pp.163-175
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• 2009

Objective : The aim of this study was to take a census of elementary school children who have atopic dermatitis(AD) especially the residents of Je-Cheon. Method : We conducted a questionnaire survey of the elementary school children in Je-Cheon who have atopic dermatitis. 96 patients with AD were involved in the survey. The questionnaire was made up of their family history, past history, weaning food, breast-fed or not, dietary treatment and Children's Dermatology Life Quality Index(CDLQI), etc. The student's T-test was used for statistical analysis. Results : Parents and siblings brothers and sisters past history has an effect on patients with AD. With regard to past history of patients, allergic rhinitis was the most common ailment. Formula feeding was common in the group under 6 months of age and the mean age of the start of weaning was 7.25 months. Fruit juice and weaning food of powder type were the first weaning foods in this study. Many parents introduced a grain diet, live diet, bone - soup, egg, milk, cheese and bean curd to their children under 12 months of age. A restricted diet was the most common dietary treatment method in this study. The highest scoring question for CDLQI was itching; the lowest one was related to bullying. Conclusion : We analyzed the patients' family history, past history, weaning food, dietary treatment and Children's Dermatology Life Quality Index(CDLQI), etc. Through this survey, we better understand the actual conditions of elementary school children who had AD in Je-Cheon.

• 건축역사연구
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• 제8권4호
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• pp.39-62
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• 1999

Basic concept of this study is that architectural form as a material at present has meaning for the dweller's life on the past historical plane. Main method to recover history is ethnographic interview to dwellers. Secondary method is to analyze ancestors' writings, buildings in the background of the family photos, and past drawings and then to relate them with architectural form at present. Taxonomy is a starting point: general name of the building by outside researcher is quite different from it by inside dwellers. 'Haengrang-chae', servant quarter, has never been used for servants. Function of the haengrang went outside thatched houses at the front village. Firsthand observation or simple analyses as results of several precedent research are reexamined and criticized through this study. The mansion has moaning when we synthesize with the site location based on farming land and tenant farmer, and decline of the Kyongpo Lake. Territoriality of the mansion is reinterpreted to 'In-Out Structure' by Yin-Yang thinking, Dwellers extend buildings gradually to outside village, surrounding rear hills, the lake, DongHae Sea, and finally goes to imaginative Taoist heaven beyond real nature through the literary life. Confucius principle, known to govern upper class house at Yi Dynasty also affect general composition of the buildings: perpetuation of the family by ancestor worship, elder dominance and male dominance, fraternity love in the extended family, charity display by reception of guests, Taoist scholarly life harmonized with nature. However, the study of the particular life and usage of the dwellers reinforces or corrects general supposition of precedent researches. Unique shape of the house has been formed by convenience of the dwellers' life style, early modernized free thought over the rigid Confucius design principle, and female power in male dominant society.

• Ocean Science Journal
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• 제43권3호
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• pp.127-133
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• 2008

Reproductive patterns of an epifaunal amphipod, Pontogeneia rostrata, were studied on Dolsando sandy shore in Korea. The life history pattern was iteroparous, with recruitment mainly occurring from winter to spring. The sex ratio was malebiased, especially during breeding periods. The mean body length of females was significantly larger than that of males. Brood size and egg volume were positively related to the body length of ovigerous females. There was no significant difference in brood size between successive breeding periods, but egg volumes were significantly higher in early winter (December) than in late spring breeding (May and June), increasing the probability of survival to hatching. These traits contribute to more reproductive potential in early winter than in late spring breeding. The mean brood size of epifaunal P. rostrata was larger but the mean egg volume smaller than that of infaunal amphipods in this sampling area. We suggest that reproductive effort for epifaunal species may be proportionally greater than for infaunal species in risky environments.

• 환경생물
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• 제38권2호
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• pp.308-314
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• 2020

The Nannophya species in Korea was thought to consist of only Nannophya pygmaea. Previous studies on the species, including life history and development, conservation and restoration, habitat characteristics, genetic studies, distribution, behavior, and taxonomy have been conducted. However, a new Nannophya species, Nannophya koreana, was recently discovered in Korea. Moreover, this new species was found to inhabit both Korea and Japan. Thus, the previous studies should be reevaluated in relation to the new species, Nannophya koreana, and the latter should be treated as an endangered species worldwide given the current population instability.

• 한국주거학회논문집
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• 제20권4호
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• pp.103-112
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• 2009

The purpose of this research was to find out the housing history of Sakhalin returnees in Ansan Gohyangmaeul since leaving hometown under the Japanese ruling period, who experienced two international migration for one's life. Face to face interview had been done with 20 returnees in the community center of Ansan Gohyangmaeul during October to December, 2008. The semi-structured questionnaire about housing the respondents lived in major life changes used to guide the individual interview. The results showed that personal life as well as housing histories were differed by the reason to move into Sakhalin, which still influenced the returnee' life up to now. The housing they had lived changed from barracks like a training camp, to Japanese small wooden cottage/row house, and then Russian brick house/ apartment. Housing alteration and addition and rebuilding were common to renew the old existing house. The boundary of residing area was mostly limited to the first residing location under soviet governing system throughout one's life without a long distance move. Housing satisfaction was very high in Gohyangmaeul because of the improvement of housing facilities and residence itself as well as the convenience of housing management, compared to former residence in Sakhalin. Economic and emotional aspects of life satisfaction were also high during about 8 years of living in the apartment. Forced movers still require the compensation on hand to either Korean or Japanese government no matter the amount. Social integration to the Korean community would be one of the main issues to new returnees as well as the already returned. In-depth interviews of case study need to reveal the unique housing experience of the forced mover according to the type of leaving hometown by oneself or by parents, and to returned region and time to motherland.

• 한국지구과학회지
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• 제34권3호
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• pp.257-273
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• 2013

본 연구는 과학관 도슨트의 활동에 대한 전문화 방안을 모색하는데 목적을 두고 8년간 도슨트 활동을 지속한 박 도슨트를 연구 참여자로 선정하여 생애사적 접근방법으로 연구하였다. 박 도슨트 선정과정은 다음과 같다. 1단계 목적표집, 편의표집을 통해 56명의 도슨트를 선정, 2단계 심화연구 수락자를 기준으로 목적표집을 통해 11명의 도스트를 선정했다. 11명을 대상으로 설문지 분석과 심층면담을 거쳐 본 연구에 적극적인 1인을 3단계 목적표집을 통해 선정하였다. 주로 면담을 실시하고 참여관찰과 문서 등의 수집 분석을 통해 박 도슨트가 어떻게 도슨트 활동을 하게 되었는지, 그리고 현재의 도슨트 활동은 어떠한지, 도슨트 전문성을 위해 어떠한 노력을 하는지 등을 생애사적으로 기술하였다. 연구의 결과는 다음과 같다. 첫째, 박 도슨트는 교육적 신념이 투철하며 이는 생애사적 경험을 통해 형성된 신념이 무엇보다도 도슨트 활동에 큰 영향을 미치고 있음을 알 수 있다. 둘째, 박 도슨트는 활동을 통해서 전시해설에 관한 실천적 지식이 형성 및 체계화 되고 있었다. 셋째, 박 도슨트는 전문가로 활동하기 위해서 전시해설을 위한 전문성을 기르고 이를 좀 더 효과적으로 획득할 수 있는 방법으로 주변 환경을 충분히 활용하고 있었다. 연구 결과를 바탕으로 체계적인 도슨트 제도의 구축 및 운영과 도슨트 활동에 따른 지원 및 구축은 과학관에서의 도슨트 교육의 활성화를 위해서는 중요한 부분임을 인식할 수 있다.

• Journal of Biosystems Engineering
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• 제42권4호
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• pp.251-257
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• 2017

Purpose: A chisel mounted on working implement, such as agricultural machinery used in irregular farming conditions, is subjected to highly variable fatigue loading during work. To ensure the safety of the chisel on a working implement for the duration of its service life, fatigue testing must be performed with the proper fatigue test load conditions. In this study, working loads for a chisel were developed by reconstructing loads from strain gage data collected during field tests and used to conduct fatigue tests on the chisel component. Methods: FE analysis with nCode software was utilized to select the proper quantity and locations of strain gages for load measurements. A fatigue test was performed to experimentally verify the fatigue strength of the chisel and to evaluate the validity of the load history developed with the load reconstruction technique. Results: A strain history for the chisel was obtained from data collected during field tests. The data was filtered for the 14-16 km/h speed range, connected, and merged. The chisel load history was developed using the load reconstruction technique. The resulting load history was expressed as a load spectrum using the rain-flow counting method. Conclusions: A fatigue test was conducted on a chisel under a constant load condition with an equivalent load amplitude and number of cycles, as calculated by Miner's Rule for linear damage accumulation. During the fatigue test, there were no cracks at any position. It is concluded that the fatigue test method proposed in this study can be utilized successfully as a durability evaluation method for the chisel.

• 대한예방한의학회지
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• 제17권1호
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• pp.89-105
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• 2013

Objectives : The aim of this study is to analyze the domestic research trend focusing on well-being studies in medicine. Through this study, the researchers attempt to explore the research trends of the well-being in Traditional Korean Medicine. Methods : Well-being as a key word was searched on representative domestic databases of articles and the researchers collected the articles of medical journals published from 1980 to 2012. Finally 416 articles of well-being were selected. Results : Among the fields of medicine, well-being studies have been mainly proceeded by nursing science, preventive medicine and psychiatry. Well-being studies that mainly analyzed the variables associated wih quality of life and well-being to cancer patients, workers and elderly. But every measuring instrument searched with well-being was adapted from western tools. And there has not been any study used measuring instrument of well-being and interventions related to Traditional Korean Medicine. Conclusions : In order to handle the new wave of well-being and quality of life, research methods using tools to measure these variables need to be developed. Furthermore, it seems to be necessary that research on how to take advantage of Yangseng that is health concept of Traditional Korean Medicine.

• 한국지역사회생활과학회지
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• 제16권1호
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• pp.73-88
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• 2005

As the proportion of the elderly population in rural Korea has increased rapidly, the quality of life of the rural elderly has become a major public and policy concern. In this regards, most of the researches on rural elderly have focused mainly on the 'risk factors or problems' of rural areas, ignoring the 'positive or protective aspects' of rural community on the quality of life of elderly. This study attempts to explore the possible positive influence of rural community on the quality of life of elderly and to examine the linkage among ecological characteristics of the communities, social interaction and quality of life of rural elderly. To achieve this goal, a community case study was conducted in four Korean rural villages. The data were collected using participant observation method and in-depth interviews (person-to-person, group interviews). All the interviews were tape-recorded and transcribed verbatim for the analysis. The data was analyzed using the reflective qualitative analytic technique. The major findings of this study are as follows : All of the four villages have strong community ties and provide contexts which make it possible for older people to share their everyday life with neighbors and to actively participate as a community member. Although the four villages were geographically not far from each other, the pattern of social interaction and the nature of everyday-life of the elderly were nevertheless different depending on the ecological environment of each community, the relationship history among the community members, and the shared experience of historical events in recent Korean history. Elderly men have smaller networks and have less frequent contact with community members than elderly women. The political and practical implications of this study are discussed.

• 한국의사학회지
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• 제24권1호
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• pp.97-110
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• 2011

Rhinitis, inflammation of the nasal cavity caused by the disease in our country that a recent trend is the rapidly increasing number of patients. It causes multiple complications and interfere with daily life and social life in case of being viewed as a mild cold. The rhinitis treatment for symptomatic therapy in modern medicine is staying because the situation is exposing the limitations. so traditional medicine is trying to find a solution but that is not easy. In modern medicine, rhinitis is defined as a set of histological lesions and clinical symptoms, but traditional medicine has developed in dealing with each symptoms in disease. The treatment that doesn't distinguish any treatment in growing numbers of patients does not seem to validate, because doctors treat without considering the difference of recognition. Looking at the symptoms for each, I found that each symptoms and causes are varied according to doctors and era. In spite of considering all of that in treatment, it was ignored or underestimated in modern medicine. Furthermore, in traditional medicine, they just conjugated certain period theory and only had limited treatment by a lack of integrated awareness about definition and mechanism. In addition, in case of mentioning about the causes of prescription in each medical books, there were not enough explain about pathological states. Therefore, these causes should be made to further the research about the validity, pathogenesis and treatment. We can see that theory could be established and modified by the accumulation of clinical experience, observations through classification by each of the causes, prescription and treatment. In traditional medicine simply does not pay attention only to nasal inflammation, such as the impact of Meridian and organs considered to have focused on the fundamental treatment. This increased immune resistance to the modern rhinitis patients may offer new therapeutic approaches. I hope this paper would be helpful to find the treatment with uncovered theory in modern medicine.