• The Korea Journal of Herbology
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• v.23 no.1
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• pp.39-44
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• 2008

Objectives : Through surveying the vegetation of woody plants naturally growing in the Chonnam Area. we expect to make good use of the surveyed data for the conservation and utilization of woody plants in the Chonnam Area. And also we hope that we could make a good opportunity to love and conserve the Chonnam Area through this report. Methods : we inspected native and cultivated medicinal woody plants in the Chonnam Area by report and survey, and researched medicinal part through the herbalogy literature. Results : 1. According to the investigation of medicinal woody plant in the Chonnam area, it bears 189 species, 139 genera and 62 families. 2. Rosaceae and Quercus are the biggest share of medicinal woody plants in the Chonnam area. 3. In aspect of medicinal part, roots of 100 species, leaves of 102 species, fruits of 80 species, and barks of 67 species have been using. The leaves part of the most plants are abundantly used. 4. About 30 species of medicinal woody plants are distributed distinctively in Korea. Conclusions : According to the investigation of medicinal woody plant in the Chonnam area, it bears 189 species, 139 genera and 62 families.

• Journal of Preventive Medicine and Public Health
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• v.26 no.3 s.43
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• pp.321-331
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• 1993

This survey was conducted to investigate Farmers' Syndrome and its related factors in Chonnam province. 5,920 (men 6,148, women 6,722) persons in urban area and 12,870 (men 6148, women 6,722) persons in rural area were selected in stratified cluster sampling manner, and interviewed individually with structured questionnaire in April, 1992. The results were summarized as follows : 1 In rural area of Chonnam province, the prevalence of Farmers' syndrome positive was 283 per 1,000 persons (203 in male, 355 in female). In urban area of Chonnam province, control area, the prevalence of Farmers' syndrome positive was 113 (72 in male, 145 in female). The prevalence of Farmers' syndrome positive in rural area was 2.5 times higher than that of urban area, and the prevalence in female was 1.7 times higher than that of male. The prevalence in total respondents was 256. 2. In rural area of Chonnam province, the age standardized prevalence of Farmers' syndrome positive was 209 per 1,000 persons (140 in male, 267 in female). In urban area of Chonnam province, control area, the age standardized prevalence of Farmers' syndrome positive was 122(79 in male, 158 in female). The age standardized prevalence in total respondents was 194. 3. The associated factors with Farmers' syndrome in univariate analysis were having illness during recent 15 days, age, sex, occupation, area, monthly income, education, medical security status, family size and duration of farming. 4. When applying multiple logistic regression for Farmers' syndrome, the significant variables were having illness during recent 15 days, area, sex, age, education, medical security status, family size and duration of farming.

• Korean Journal of Human Ecology
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• v.6 no.1
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• pp.35-44
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• 2003

In Anthropology, ceremonies which human should pass in lives are difined as ‘Rites of Passage’. Each Rite has its own Clothing style, which is little different from general Clothing in shape, composition, color, meaning, etc. This Study shows composition and characters on Birth Ceremony Clothing through Documents and Survey around Chonnam Area. Survey Area is subdivided into 3 parts : Koksung(A Basin of Sumjin River-Eastern Area of Chonnam), Na-ju( A Basin of Yeongsan River-Western Area of Chonnam), and Kangjin(Southern Area of Chonnam). This Study analyses characters on Baenaet Jogori, 100th-day Clothing and First-birthday Clothing in Chonnam Area. In case of Baenaet Jogori, its shape in Survey is similiar to that of documents. In case of 100th-day Clothing, New Jogori and Baji have been made usually. First-Birthday(called “Dol”) Clothing shows difference between male and female infant. Male clothing consists of Pungcha Baji, Jokki, Magoja, Doltti while Female clothing consists of Pungcha Baji, Chima, Jumoni, and Doltti. In making of infant Clothing, 5-colors(Blue. Red, Yellow, White, Black) which consists of basic color in the Theory of the cosmic dual forces and Shape of Letters such as 壽ㆍ福ㆍ亞ㆍ卍 are used usually. This kind of colors and Shape of letters symbolize longevity and fortune. As a result of study, I find what Ritual Clothing in Birth has many symbolic meaning which reflects life-style culture. This study lay meaning on that deals infant clothings as a kind of Ritual Clothing.

• Transactions of the Korean hydrogen and new energy society
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• v.34 no.6
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• pp.734-740
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• 2023

Hydrogen emphasis on safety management due to its high potential for accidents from wide explosive limits and low ignition energy. To prevent accidents, appropriate explosion-proof electrical equipment with installed to safe management of ignition sources. However, designing all facilities with explosion-proof structures can significantly increase costs and impose limitations. In this study, we optimize the barrier to effectively control the initial momentum in case of hydrogen release and form the control room as a non-hazardous area. We employed response surface method (RSM), the barrier distance, width and height of the barrier were set as variables. The Box-Behnken design method the selection of 15 cases, and FLACS assessed the presence of hazardous area. Analysis of variance (ANOVA) analysis resulting in an optimized barrier area. Through this methodology, the workplace can optimize the barrier according to the actual workplace conditions and classify reasonable hazardous area, which is believed to secure safety in hydrogen facilities and minimize economic burden.

• Microbiology and Biotechnology Letters
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• v.27 no.1
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• pp.70-74
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• 1999

Vibrio vulnificus, a normal bacterial inhabitant of estuaries, is of concern because it can be a potent human pathogen, a causing septicemia, wound infections and gastrointestinal disease in susceptible host. In this survey, total 431 samples were obtained from different sites of the Chonman coastal area during the periods from Mar. 1997 to Feb. 1998. Vibrio vulnificus was isolated from the middle of May to the begining of November of 1997 in Chonman coastal area, as the seawater temperature was at 20$^{\circ}C$ and 15$^{\circ}C$, respectively and was rapidly increased to above 40% from July to September. The isolation rates of V. vulnificus from sediment, seawater, raw seafoods and aquarium water were 52.1%, 49.1%, 32.5%, and 27.3%, respectively and isolation rate was highest in oyster among various collected samples. V.vulnificus was also isolated from 73.1%(38/52) of sampling sites of Chonman coastal area.

• Economic and Environmental Geology
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• v.30 no.2
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• pp.81-87
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• 1997

Chonnam and Kyongsang clay alteration areas are distributed in volcanic fields of the Yuchon Group in late Cretaceous period. The host rock of the Chonnam alteration area is generally acidic and that of the Kyongsang alteration area is acidic to dominantly intermediate volcanics. The important difference of two alteration areas is source of fluid; the Chonnam alteration area is characterized by dominantly meteoric water and the Kyongsang alteration area is characterized by dominantly magmatic water. Accordingly, the high temperature minerals such as pyrophyllite and andalusite, and boron bearing minerals such as dumortierite and tourmaline are common in the Kyongsang alteration area. In contrast to this, the lower temperature minerals such as kaolin and alunite are common in the Chonnam alteration area. The mineralogical difference of two alteration areas were depended on the difference of the formation temperature of clay deposits. The other important geochemical difference is the chemistry of hydrothermal solution such as pH. The alteration of "acid-sulfate type" with alteration mineral assemblage of alunite-kaolin-quartz is dominant in the Chonnam alteration area, which was caused by the attack of strong acid and acid solution. In contrast to this, the that of "quartz-sericite type" with the mineral assemblage of sericite-quartz is dominant in the Kyongsang alteration area, which was caused by the attack of neutral or weak acid solution. Also, the Kyongsang and Chonnam alteration areas show the difference in structural setting; the Chonnam alteration area is commonly associated with silicic domes and the Kyongsang alteration area is commonly associated with calderas.

• Proceedings of the IEEK Conference
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• 2006.06a
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• pp.877-878
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• 2006

In this paper, we propose a skin lesion detection to develop the system of fluorescence image analysis to identify the fluorescence of topical methyl aminolevulinate(MAL) idduced PpIX in patients with BCC accurately. By fluorescence image analysis we define the border between tumo and tumor-free areas on fluorescence image after topical application of MAL ointment. We excised both the tumor and peri-tumoral areas widely from the 10 patients with BCC, and divided tissue samples into 3 area, such as tumor area, suspected tumor area, tumor-free area, respectively. Our proposed method migt play a role as an adjunctive tool to define the border between tumor and tumor-free areas for Mohs' micrographic surgery.

• Journal of the korean veterinary medical association
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• v.22 no.3
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• pp.161-168
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• 1986

A dramatic increase in the number of dairy cows in Chonnam area has been noted recently; the number of dairy cows was 14,880 in 1984, compared with 135 in 1962. With the increased number, management practices have been altered; accordingly, changes in the

• Proceedings of the Korean Society of Toxicology Conference
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• 2005.05a
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• pp.111-111
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• 2005

• Journal of the korean veterinary medical association
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• v.24 no.8
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• pp.500-504
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• 1988

A marked increase has been noted in the number of deer farms over the last decade. In the present survey, the incidence of the diseases and internal parasitisms was examined in the deers reared in Chonnam area. This survey involved a total of 443 deers; m