• Journal of Korea Multimedia Society
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• v.17 no.11
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• pp.1363-1373
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• 2014

In this study, a hybrid multi-cup electric cupping system (HMECS) was proposed, based on the ancient cupping method. HMECS consisted of several cups that could be used simultaneously to treat different areas of the patient's body. Each cup was equipped with its own pump and pressure-monitoring system. Moreover, the vacuum pressure of the cups was controlled using fuzzy logic. Through automated control of the vacuum pressure, long-term relief of muscle tightness was achieved. To develop a scientific foundation for this alternative treatment, we compared the VAS(Visual Analog Scale) and ODI(Oswestry Disability Index) scores from conventional basic cupping to the VAS and ODI scores for our proposed HMECS. The improvement rate in the VAS and ODI scores using HMECS after three treatments was higher than that achieved by basic cupping. These results, combined with the convenience offered by enhanced IT capabilities, should increase the popularity of this device among an aging society, and facilitate the opportunity to further explore the potential of Oriental medical practices.

• Journal of Korean society of Dental Hygiene
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• v.9 no.3
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• pp.479-492
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• 2009

This study was conducted to find out the relationship between dental anxiety and self-efficacy, physical and psychological condition and expected self-efficacy. The objective of this study was also to provide foundation for appropriate dental hygiene intervention model for scaling. In this study, anxiety reactions were measured among 178 patients, who made appointment with dental hygienists for scaling between May and July, 2009. The analysis was done in SPSS 12.0 statistical program which confirmed Cranach's alpha value. Technical statistics, t-test and One-way ANOVA, correlation and regression were also used. The result of the study is following: While dental hygienist conducts scaling, the dental anxiety was each measured in following categories: Thus male, age between 40 and 50, single, high school graduated and unemployed were measured highest dental anxiety among various groups. Dental Fear Scale demonstrated the validity of relationship between dental anxiety and self efficacy. The correlation was equated as r=-.409(p<0.01). In the other words, the higher self efficacy, the lower dental anxiety. The relationship between dental anxiety and physical and physiological condition was relevant. Physical condition was r=-.229(p<0.01) And then, the psychological condition was r=-.299(p<0.01). Thus, better physical and physiological condition results in less dental anxiety. The relationship between expected Self-efficacy and dental anxiety is also valid. The dental anxiety after performance accomplishment is r=-.239(p<0.01), after vicarious experience is r=-.195(p<0.01), after verbal persuasion is r=-.152(p<0.05), after recognition of physiological state is r=-.410(p<0.01). In conclusion, sex, age, marital status, education level, employment, physical condition, physiological condition are all relevant to dental anxiety(F=8.834). Both independent and dependent variables p<.05 have 37.5% persuasiveness.

• Journal of Physiology & Pathology in Korean Medicine
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• v.30 no.5
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• pp.327-337
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• 2016

The objective of this study was to review the current clinical studies about the effect of herbal medicine for Parkinson's disease in China over the last 5 years and then to suggest the foundation for treatment and further studies. We had searched for studies in China National Knowledge Infrastructure(CNKI, http://www.cnki.net) and PubMed from January 2010 to December 2014. Key words were the various combinations of '帕金森', '湯', '丸', '散', '中醫藥', 'Parkinson's disease', and 'herbal medicine'. Total 53 clinical studies were selected and analyzed. The most frequently used diagnostic criteria of Parkinson's disease was the Unified Parkinson's Disease Rating Scale(UPDRS). The most frequently used medical herb was Paeoniae Radix alba(白芍藥) more 30 times and the highest amount was Astragali radix(黃芪) 100g per day. The most frequent syndrome differentiation was liver kidney yin deficiency(肝腎陰 虛). We found out there are many clinical studies of herbal medicine for Parkinson's disease in China. These studies would be able to provide the basis of clinical research on Parkinson's disease, and also applied to the treatment of Parkinson's disease in Korea.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.24 no.4
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• pp.359-365
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• 2006

Recently generated natural disaster of rainfall is transformed into nationwide generate form from a specific region of generated form that damages are steadily growing. such natural disaster lead to much influence such as socioeconomic, financial, physical and casualties etc, therefore model collection can be a step required establishment of systematically management foundation and offer of systematic solved plan. this study proposed to analyze and arrange pattern of disaster and systems designed plan and establishment further scientific, prompt service of disaster. with GIS technique for decision-making offer the necessary preliminary data. also, each city have orthophoto and digital elevation model that analyze real topography and situation. with establish management system in order to carry out appropriate service of disaster management and establish realistic management system. system had established that OpenGL make three dimensional illustrate scale image data and digital elevation model therefore a module of section analysis developed way to illustrate and to analyze topography and longitudinal section in screen.

• The Journal of Korean Physical Therapy
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• v.32 no.2
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• pp.114-120
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• 2020

Purpose: This study examined the research trends using G-power centered on major Korean registered sites and presents the research trends of studies with a high level of evidence. Method: This study selected three research journals listed in the Korea Research Foundation among physical therapy journals in the field of physiotherapy. The selected papers were classified according to the following: 1) study type, 2) study level, and 3) quality of the study. Result: Sixty-nine articles were selected and classified according to the study type. The musculoskeletal system, central nervous system, and others comprised 73.91% (n=51), 17.39% (n=12), and 8.7% (n=6), respectively. The results were classified into 62 experimental studies, four observational analytic studies, and three descriptive studies. The experimental studies included 22 randomized controlled trials (level 2) and 40 non-randomized trials (level 3). Sixteen randomized controlled trials were classified for a qualitative evaluation, and 12 papers with a score of six or more (good) were found. Conclusion: Many high-level studies were found in G-power, and the quality of the study was also good. Therefore, the effective number of samples obtained using G-power is one of the ways to enable high-quality research.

• Water for future
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• v.9 no.1
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• pp.55-69
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• 1976

The purpose of this paper is to provide basic data for construction methods of leakage pretaction for estuary barrien which is constructed to in take restoration water from irigative use and a river flow in its ultimate dsicharge to ward to sea, The water, accordingly, has reviewed the discrepancis between theories and experiments based on the hydraulic analysis of ground water through a series of sourveys on equi-patential line of seepage flow and a series of some experiments. apparently, however, the research results herein might reflect in some part not more than inference since those experiments are not conducted in a real foundation but from an indoor experiment or calculation, conclusion in brief are itemized here-under. 1. small-scale barrier require cut-off wall, which should reach the complete impereable layer, 2. Duplication barrier is provided effective in protection saline water seepage. 3. a barrier with broad crest might enable protection of massive seepage by fresh water lens formed from precipitation.

• Journal of Korean Home Economics Education Association
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• v.15 no.4
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• pp.1-22
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• 2003

The purpose of this study was to general needs and identify the educational needs for teaching competency of home economics teachers. based on their perception on teaching competency revealed in Previous studies. Data were collected from 1,104 schools selected by stratified sampling. based on school district, ranking and size. The 616 items of survey materials were collected from 417 schools and the levels of importance and performance were measured on Likert scale with 7- and 5- points, respectively. The analysis reveled that the educational needs for improving teaching competency were high in the following three areas out of seven areas. 1) interfacing ability with the local community and diverse human resources. 2) ability managing space and materials for learning 3) ability diversifying lesson development and evaluation ability. In addition. diversifying and professionalizing present development program for home economics teachers made higher score than improving education program for home economics teachers. These two needs of teachers showed significant differences according to their educational experiences and foundation types of their schools.

• Journal of the Korean Geosynthetics Society
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• v.8 no.1
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• pp.25-32
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• 2009

In reclaimed loose sandy layer with dredged soil, liquefaction by the small scale earthquake coud be occurred easily. A study has been carried out to investigate the Liquefaction characteristic on Saemangeum dredged sandy soil, and compared with other results from the literature investigation. A series of undrained cyclic triaxial compression tests were performed on dredged sandy soil of Seamangeum area. The tests were performed at the three different initial relative densities(namely 30%, 50%, 70%), different cyclic stress ratio and different consolidation stress condition. The results of this study showed that cyclic stresses (${\sigma}_d$) increased linearly with increase of consolidation ratio, but the stress ratios (${\sigma}_d/2{\sigma}^{\prime}{_c}$) were almost same. The stress ratios were increased almost linearly with increase of relative density. Compared with other sandy soil, Saemangeum dredged sandy soil showed relatively weak liquifaction characteristics.

• Hwankyungkyoyuk
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• v.15 no.2
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• pp.1-13
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• 2002

The progress of environmental science and technology in the developed countries has been rapid in recent years. Particularly remarkable has been the advancement of various pollutant control measures, which have brought the pollution of inorganic factors such as air and water under control. In contrast, diversity of the ecosphere, of which man is a part, is being steadily impoverished and the biological community is getting unvaryingly uniform. These phenomena were brought about by the expansion of artificial environment such as new industrial complexes, transportation facilities and urban development. Man has constructed uniform and artificial environment, believing in the premise of confrontation with nature, to such a scale that the natural environment and biological community have lost their balance. This will increasingly endanger the soundness of the biotic environment of nature, which constitutes the potential foundation both for the survival environment of man as biological entity and for the development of human civilization. In order to guarantee the soundness of man's body, intelligence and sensitivity as wholesome gene pool on the earth and for the future of man, primarily important environmental education is the understanding of how man can everlasting exist in and with the survival environment. In view of this reality, it is vitally important to create ecologically diverse and well-balanced environment with living materials, i.e., vegetation in order to secure lasting survival environment for man. This task is urgently required in highly artificial environment where non-biological materials have forced the impoverishment of the biological community. Therefore, environmental education for the future should not be totally oriented to technology as that in the past nor it is limited to the medical aspect where well-being of human is the sole object of concern. That is to say, environmental education for the future should be one that provides knowledge that human can understand his place based on the ecological concept and thereby make him to have ethical consciousness that he can control his behavior within the reasonable level for ecological niche who he is located.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2010.10a
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• pp.11-11
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• 2010

The Korean ginseng, Panax ginseng C. A. Meyer is a popular medicinal herb in Araliaceae. Genetic map in crops provides valuable information for breeding, genetic and genomic researches. However, little information is available for construction of genetic map in ginseng. Up to now, we have produced large amounts of expressed sequence tags (ESTs) from four ginseng cultivars (37Mb, 49Mb, 39Mb, 47Mb from Gopoong, Gumpoong, Chunpoong and Yunpoong respectively using pyrosequencing technique and 5Mb from normalized full-length cDNA library of Chunpoong) to obtain comprehensive information of gene expression, and constructed EST database including ESTs from public database. Till now, we designed 261 SSR primer sets using EST sequences and identified 106 intergenic polymorphic markers. And 44 of the 106 showed polymorphisms among panax ginseng cultivars. Among 44 markers, 27 SSR polymorphic markers were inspected to 51 $F_2$ population from Yunpoong x Chunpoong, which showed good at the fitness of Mendellian segregation ratio 1:2:1. To enrich the number of markers, and thus construct high resolution genetic map which can be used as frame map for further genome sequencing. we are planning to develop large scale EST-derived SNP markers which are available in the F2 population. This study provides genetic information as well as foundation for ginseng researches such as genetics, genomics, breeding, and the final goal for whole genome sequencing. This study was supported by Technology Development Program for Agriculture and Forestry, Ministry for Food, Agriculture, Forestry and Fisheries, Republic of Korea (Grant No. 609001-051SB210).