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The Clinical Study on Ordinary Symptoms and Pathological Symptoms of Stroke In-patients based on Sasang Constitutional Medicine (중풍입원환자의 체질별 소증(素證)과 중풍 발생 후 병증(病證)에 관한 임상적 연구)

  • Ham, Tong-Il;Hwang, Min-Woo;Lee, Tae-Kyoo;Kim, Sang-Bok;Lee, Soo-Kyung;Koh, Byung-Hee;Song, Il-Byung
    • Journal of Sasang Constitution and Immune Medicine
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    • v.16 no.3
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    • pp.34-45
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    • 2004
  • 1. Objectives The purpose of this study is to investigate constitutional ordinary and pathological symptoms differences among each constitutional groups of stroke in-patients. 2. Methods 101 stroke in-patients(Soyangin(SY) $n^{a)}=52$, Taeumin(TE) n=39, Soeumin(SE) n=10) hospitalized at Kyung-Hee Oriental medical center from Nov. 2003 to Sept. 2004 were investigated through questionnaire which consists of 18 parts, 289 questions(156 questions concerned ordinary symptoms and 133 pathological symptoms). The answers were analyzed statistically in order to find the questions which represent the significant differences among each constitutional groups. ( a) number of patients) 3. Results As for the ordinary symptoms, majority of the Soyangin group replied that they experienced "frequent dreams during sleep" and "scarce constipation". Majority of the Taeumin group affirmed to "dark redness of face", "dry nose", "low intolerance of heat", "good appetite and digestion", and "frequent overeating experiences". Majority of the Soeumin group affirmed to "pale face", "insomnia", "frequent constipation", "poor appetite and digestion", "small amount of diet", "slow eating", "fond of warm or hot water", and "easily tired(especially after sweating)". As for the pathological symptoms, majority of the Taeumin group affirmed to "frequent optic fatigue", "frequent tinnitus", "frequent bitter mouth", "fond of cold water", "flatulent", "stuffiness in the navel area", "irregular stool habits", "frequent constipation", "large amount of sweat", and "frequent rigidity of neck". Majority of the Soeumin group affirmed to "bad appetite", "fond of warm or hot water", "drink small amount of water", "sensitive during sleep" and "frequent heavy head". 4. Conclusions Through this study, We found statistically significant questions distinguishing the characteristics of each constitutional group.

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Vegetation Structure of the Torreya Nucifera Stand in Korea (한반도 비자나무림의 식생구조)

  • Shin, Hyun-Cheol;Lee, Kwang-Soo;Park, Nam-Chang;Jung, Su-Young
    • Journal of Korean Society of Forest Science
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    • v.99 no.3
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    • pp.312-322
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    • 2010
  • In Korea, Torreya nucifera (L.) Siebold & Zuccarini is widely distributed in the warm temperate zone of South coastal area and Jeju island, mainly as preserved forest in the vicinity of the Buddhist temple and Confucian temple. The objective of this study is in order to develop the conservation method and comprehension of vegetation community by current vegetation structure analysis of Torreya nucifera stand. As the results, the number of surveyed species in Torreya nucifera stand were total 148 species with 28 species of tree layer, 38 species of subtree layer, and 82 species of shrub layer. The appearance of the common species were Ligustrum obtusifolium Siebold & Zucc., Hedera rhombea Bean, and Trachelospermum asiaticum Nakai var. asiaticum. All the story of the surveyed region, Torreya nucifera maintained the current dominant species, but the subtree layer and shrub layer was decreased dominant rate because of the development of the crown of tree layer and biased growth of the subtree layer. Most of the tree layer and subtree layer in Torreya nucifera stands are composed of the sprout forest. Therefore, these results suggest that in order to maintain the healthy stand it is demanded for the application of selection thinning method for reducing crown competition in Torreya nucifera forests.

Changes in the Characteristics of Summer Rainfall Caused by the Regime Shift in the Republic of Korea (레짐이동에 따른 우리나라 여름철 강수의 특성변화와 그 원인)

  • Moon, Ja-Yeon;Park, Chang-Yong;Choi, Young-Eun
    • Journal of the Korean Geographical Society
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    • v.46 no.3
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    • pp.277-290
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    • 2011
  • Changes of the characteristics in summer rainfall in the Republic of Korea by the regime shift and their causes were examined by analyzing long-term observational data. There has been an abrupt increase in rainfall variability since 1998, which was mainly due to the enhanced rainfall during August~September, although the gradual increase was also detected in June~July. In June~July, the enhanced rainfall developed as a band type covering the whole East Asia while in August~September, it is only found over the Republic of Korea with the greatest increase of 130 mm over Seoul and Gyeonggi area. The two intensified anticyclonic anomalies over the north-northwest/east of the Republic of Korea resulted in producing northerlies/southeasterlies, transporting cold/warm-wet air flows, respectively. The center of the convergence zone from the two separate systems located in the Republic of Korea, leading to a favorable condition for the development of the extreme rainfall. The enhanced barotropic anticyclonic anomalies also affected in warming the sea surface temperature anomalies covering from the eastern coast of East Asia to North Pacific Ocean, which in turn leaded to enhance warm air transporting back to the Republic of Korea.

The Genetic Approach on Analyzing the Habitat Characteristics of Fairy Pitta Pitta Nympha Inhabiting Jeju Island, the Korean Peninsula and Taiwan (제주도, 한반도 및 대만 내 팔색조의 생태적 서식특성 분석을 위한 유전적 접근)

  • Kim, Eun-Mi;Jeon, Yeon-Seon;Kim, Se-Jae;Kang, Chang-Wan;Won, Hyun-Kyu;Jeong, Gil-Sang
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.17 no.1
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    • pp.81-90
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    • 2014
  • A Fairy Pitta is a bird known to breed only in mainland China, Taiwan, Japan and Korea and is listed as Vulnerable in the IUCN Red List. We carried out a DNA analysis to contribute to conserve the genetic diversity of Fairy Pitta. 32 samples were collected at Jeju Island, the Korean Peninsula and Taiwan from 2004 to 2013 and DNA was extracted from them and several sequences were amplified-it through PCR. And then we performed the population genetic analysis. We found there was a transversion between nucleotide sequences at CO1 gene, while there was no changes at Cyt-b gene. And we confirmed the polymorphism from two genes was caused from genetic drift not from selection. Through this analysis, the group within the Peninsula was found bigger than other two groups based on the analysis of CO1 gene, and the group from Taiwan was found bigger than other two groups through the analysis of Cyt-b gene. The population genetic structure of mitochondria gene of three group was showing CO1 gene had 5 haplotypes and Cyt-b gene had 6 haplotypes. Haplotype 2 in CO1 gene was found in three group and many individuals of samples had this haplotype. Like CO1 gene, haplotype 2 in Cyt-b gene was found in three group and was included in plenty of individuals. Other haplotypes were not overlaped and broke off among the three groups. To prevent from the extinction of Fairy Pitta and to obtain the genetic diversity, we need to compare with other regional group such as Japan, China and perform additional research in the non-breeding area.

Taxonomy of Ascidians from Geojedo Island in Korea (한국 거제도 해초류의 분류)

  • Boon Jo Rho;Kyung-Sook Park
    • Animal Systematics, Evolution and Diversity
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    • v.14 no.3
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    • pp.173-192
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    • 1998
  • This study was made as a part of the benethic fauna of Geojedo Island. The material was obtained from 17 localities (Fig. 1) along the coastal sea of Geojedo Island and it's adjacent waters during the years 1995-1998. This paper includes 38 species from a limited area of the southern part of Korea and includes 13 previously known species by Rho(1975-1991). Of these Didemnum (D.) pardum, Symplegma oceania, and Styela coriacea, are new to the Korean fauna, and 22 species are newly added to the fauna of Geojedo Island. We provided taxonomic notes and brief notes on the ascidian fauna, and the biogeographical distribution of Geojedo island. Its ascidian fauna are characterized by a high percentage of 18(47.4%) warm-water species and the extreme scarcity of eight(21.1%) boreal-water forms. This result may be attributable to the fact that Geojedo island and its adajacent waters are located under the influence of the warm Kuroshio Current.

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Seasonal Variations of Water Quality in the Coastal Sea of Jungmun Resort Complex in Jeiu Island (제주도 중문관광단지 연안해역 수질의 계절변동)

  • Jang Seung-Min;Choi Young-Chan
    • Journal of the Korean Society for Marine Environment & Energy
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    • v.5 no.2
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    • pp.3-18
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    • 2002
  • This study has been carried out to find the water Quality in coastal sea of fungmun area, southern Jeju Island. In-situ observations and water sampling had been made every month from July 1997 to June 2000. The distributions of water temperature and salinity over the study area have been 13.8~27.0℃ and 30.0~34.7‰, respectively. Salinity is showed low salinity from June to September (rainy season) because of rain. Tsushima Warm Waters (TWW) as ≥15℃ and ≥34‰ influence the adjacent sea around Jeju Island all year round. Yangtse Coastal Waters (YCW) influence the surface layer around Jeju from June to September and so strong stratification (termocline, halocline) resulted at the depth of between 20~30m at outer-sea. However the stratification does not happen even in summer at inner-sea, which seem to be caused due to vertical mixing by wind, waves and tides. A water mass of high value of water temperature and salinity (respectively 14.1~17.7℃, 33.9~34.1‰) stayed at the lower layer in outer-sea all the year round. It is probably formed by mixing between TWW and YSBCW(Yellow Sea Bottom Cold Water). The mean value of DO was the lowest in summer and the highest in winter. COD and TH were the highest in summer and the lowest in winter. However, TP showed the lowest value in summer season, because the mean value of N/P ratio was over 16. The mean of N/P ratio was under 16 in other seasons. The phosphate would be a limiting factor in the growth of phytoplanHon in summer. Nitrate would be a limiting factor in other seasons. Distribution of chlorophyll a did not show any seasonal change in the study period, but especially increased during April and May in the first year(1998) and the second year(1999) all over the study area, which suggested that phytoplankton inhabitation distributed widely in the study area. The space averaged values were the highest for TIN in rainy season and lower for TP in rainy season than in other seasons. It suggests that river runoff influences the inner-sea.

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Freezing Injury Characteristics of Evergreen Broad-Leaved Trees in Southern Urban Area, Korea (남부지역 도시녹지의 난대상록활엽수 동해피해 특성)

  • Jung, Su Young;Lee, Kwang Soo;Yoo, Byung Oh;Park, Yong Bae;Ju, Nam Gyu;Kim, Hyungho;Park, Joon Hyung
    • Journal of Korean Society of Forest Science
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    • v.103 no.4
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    • pp.528-536
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    • 2014
  • The aim of this study was to investigate the damage characteristics induced by winter freezing of evergreen broad-leaved trees distributed in urban area of warm temperate forest zone, which are gaining increased interest recently as climate change. The results of the study indicated that, as for 'stem injury', Camellia japonica Linne (59.6%) had the weakest damage, while Ternstroemia gymnanthera Sprague (83.3%) had the most severe damage. By the visual evaluation of freezing injury according to the characteristics of plantations environment, the observations of single planting (p<0.01) in planting method had weaker damage than those of group planting, the observations of under tree (p<0.001), plain (p<0.001), and organic matter plenty (p<0.05) in plantations characteristics had significant differences with relatively weaker damage than the observations of open space, slop, and scarcity, respectively. Tree height (-0.432) and crown width (-0.470) among growth factors were negatively correlated with the severity of damage, respectively. Therefore, the selection of tree species is vital for the successful creation of these urban forested area by making considerations of planting environment, and further research on evergreen broad-leaved trees is needed in this aspect.

Effectiveness of 70% Alcohol Solution and Hand Washing Methods on Removing Transient Skin Bacteria in Foodservice Operation (급식시설의 손 세척을 위한 70% 알콜 소독제 사용 및 세척방법의 적용효과 분석)

  • Gwak, Dong-Gyeong;Jang, Hye-Ja;Ryu, Gyeong;Kim, Seong-Hui
    • Journal of the Korean Dietetic Association
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    • v.4 no.2
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    • pp.235-244
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    • 1998
  • Hand washing is an important component of hygiene program for food handlers. Hands can be a source of direct or indirect contamination of foods with pathogenic microorganisms. In this study, the effectiveness of hand washing methods and the use of 70% alcohol solution against transient skin bacteria was tested in an university foodservice facility. 70% alcohol solution is sprayed for 5 seconds automatically when hands are placed in the dispenser. Samples were taken using swab technique in meat cutting area, vegetable trimming area, and vegetable cutting area: before and after washing hands according to planned methods, and after being sprayed with 70% alcohol solution after washing hands. The bacteriological analysis of total plate counts, coliform, fecal coliform of food handlers' hands was done. Statistical data analysis was completed with Mann-Whitney U test and Kruskal-Wallis model using the SPSS program. The levels of initial contamination of workers' hand were significantly different by the work areas($x^2$=9.156, p<0.01). Workers in the vegetable trimming area had more heavily soiled hands than in the other work areas. Mean of TPC counts and coliform was 8.97×$10^5$ CFU/12.4$cm^2$, 2.93×$10^2$ MPN/12.4$cm^2$ respectively, but fecal coliform was not detected. Transient bacteria were removed from hands after washing and using 70% alcohol solution but were not removed completely. Mean reduction percentage in TPC varied among work areas and ranged from 93.19% to 94.99%, and in coliforms from 97.31% to 100%. A significant difference in TPC was found between before and after hand disinfection (Z=-2.714, p<.01) and between standardized hand washing procedures and un-standardized hand washing procedures(z=-2.301, p<.01). Subjects using the hand sanitizer showed a great elimination of TPC(99.45% reduction), but this effect was valid only after following proper washing procedures. Based on the results, the most effective hand washing method was recommended as the combination of the standardized hand washing procedure with warm-water and use of the 70% alcohol solution. The results can be used to develop hand hygiene programs and training strategies for enhancing hand hygiene practices for food handlers in foodservice operations.

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Effects of Red, Blue, White, and Far-red LED Source on Growth Responses of Wasabia japonica Seedlings in Plant Factory (식물공장에서 적색, 청색, 백색 및 원적색 LED 처리에 따른 고추냉이의 생육반응)

  • Kim, Hae Ran;You, Young Han
    • Horticultural Science & Technology
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    • v.31 no.4
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    • pp.415-422
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    • 2013
  • This study was conducted to establish the optimum LED light source and quality for growth of Wasabia japonica seedlings in the LED chamber plant factory system. The light treatments were combined with four colors LED (red, blue, white, far-red), irradiation time ratio of the red and blue LED per minute(1:1, 2:1, 5:1, 10:1), and duty ratio of mixed light (100%, 99%, 97%). The growth response of W. japonica was the greatest in the R + B mixed light treatment, and seedlings grown in the red LED alone was higher than blue LED alone in the monochromic radiation treatments. In the R + B mixed LED, 1:1 ratio of R and B was the best for total biomass and tiller production. In mixed light treatments, the growth response of W. japonica was highest in the 100% duty ratio with R + B mixed light, while that was highest in the 97% duty ratio with R + B + W mixed light. Leaf area and dry weight were increased in the red light treatment alone, while specific leaf area was increased in the blue light alone. With the increasing red LED light ratio, leaf area and dry weight of W. japonica was significantly increased under the R + B mixed light treatment. In mixed light treatments, the leaf growth responses of W. japonica was highest in the 97% duty ratio with R+B mixed light, while that was highest in the 100% duty ratio with R + B + W mixed light. For cultivating W. japonica in a plant factory, treating red LED supplemented with a blue light or higher ratio of the red to blue LED was benefit to promote the growth of W. japonica.

Spatio-temporal Variability and Size Fractionation of Chlorophyll a in the Jeju Marine Ranching Area(JMRA) with Special Reference to the Signification of Nanoplankton (제주 바다목장 해역 크기별 엽록소 a의 시·공간적 분포 특성과 미소플랑크톤의 중요성)

  • Yoon, Yang Ho
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.15 no.10
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    • pp.6388-6398
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    • 2014
  • To understand size fractioned chlorophyll a and material cycle characteristics in Jeju marine ranching area (JMRA), 4 times of survey were conducted from April to November 2008. Picoplankton on the surface in JMRA was on average, $0.30{\mu}g/L$(annual mean(M):17.3%) in the $0.03{\sim}0.84{\mu}g/L$ range, accounting for 17.3%. Nannoplankton and picoplankton was on average, $1.35{\mu}g/L$(M:78.0%) in the $0.22{\sim}3.93{\mu}g/L$ range, and $1.73{\mu}g/L$(M:4.7%) in the nd ~ 0.24 range, respectively. The 10m layer was similar to the surface. The measured values changed according to the measurement times but the nanoplankton composition ratio was higher throughout the year. In addition, the size fractioned chlorophyll a distribution in JMRA was similar to that of tropical sea area affected by the Monsoon rather than South Korean offshore coast geographically adjacent to the East China Sea and Japan coastal waters affected by the Kuroshio/Tsushima warm currents. That is, the material cycle of JMRA consists of a microbial food web rather than traditional food chain at a lower trophic levels. Primary production is deemed to have a higher possibility of being adjusted by top-down dynamics, such as micro-zooplankton grazing pressure rather than nutrients supply.