• 제목/요약/키워드: KunDo

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居金島의 植生 (The Vegetation of Kokum Island)

  • Kim, Jong Hong;Seok Mo Chang;Ho Joon Lee
    • The Korean Journal of Ecology
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    • 제7권3호
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    • pp.132-157
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    • 1983
  • This study was performed to investigated the flora and vegetation of Kokum-do island from July 1982 thru December 1983; and the findings hereof are summarized as follows: The flora investigated thereform comprises 737 species whih are classified into 128 families, 466 genera, 651 species, 79 varieties and 7 formae; and those which are worthy of close attention among the same include such endemic species of Korea as Celtis choseniana, Corylopsis coreana, Carpinus tschonoskii var. eximia and Tricyrtis dilatata, and a few plants, to be distributed in the north, such as Lilium distichum, Girardinia cuspidata and Orostachys sikokianus. Now that the said island belongs to the warm temperate zone, the distribution thereof consists of 120 species of evergreen plants including 74 species of evergreen broadleaf trees. The rich distribution of evergreen broadleaf trees in the island is thanks to the plantation thereof by the public organizations for scenic beauty. The destruction of flora in this island was caused by felling, fire nization and other human activities around 1940, and in particular, has been correlated with the population densiity of Yonhong-do, Sanghwa-do, and Hahwado islets; and that of top soil and ground vegetation in he quarry area of Ojon-ri town resulted from the collection of natural rocks an stones. It is evaluated as necessary that such evergreen broadleaf trees as Castanopsis cuspidata var. thunbergii, Machillus thunbergii and Ligustrum japonicum of Hyongje-do. Chun-do, Tok-do, Taech'wi-do, and Soch'wi-do islets, andPhyllostachys bambusoides, Caesalpinia japonica and Albizzia julibirssin of Kokum-do island, and Machillus thunbergii of Hongryon-ri town be under protection. The average DGN of the whole archipelago proves to be 5.84, which shows the tendency of the inverse proportion to the number of resident population per unit area. The pteridophyta distributed in this island comprises 39 species, and the coefficient of cryptogam as to the destruction of vegetation shows a high value of 1.4 which is regarded as indicating the diversified distribution of pteridophyta, forestbed shade plants under the forestbeds of some wellpreserved lots of this island. The naturalized plants, distributed in this island, were found out comprising a total of 23 species, and the Urbanization Index(UI) as to the destruction degree of natural vegetatioin shows a low value of 20.9.

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경상북도(慶尙北道) 송이버섯 생산지(生産地)의 분포(分布) (Distribution of Tricholoma matsutake Singerproducing districts in Kyungsangpookdo)

  • 홍성천;김영호
    • Current Research on Agriculture and Life Sciences
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    • 제3권
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    • pp.105-111
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    • 1985
  • 경상북도(慶尙北道) 지역(地域)을 중심(中心)으로 송이버섯 발생지(發生地)의 추이(推移)를 파악할 수 있는 자료를 수립(樹立)하기 위하여 송이버섯 생산지(生産地)의 분포도(分布圖)(Fig 1)과 그 위도적(緯度的) 분포(分布)(Table 1)를 작성(作成)하였다. 경상북도(慶尙北道) 동북(東北)쪽에 위치(位置)하고 있는 울진군(蔚珍郡), 영덕군(盈德郡), 영양군(英陽郡), 봉화군(奉化郡)에 비교적 균일한 분포(分布)를 나타내었고, 문경군(聞慶郡), 상주군(尙州郡), 예천군(醴泉郡), 영풍군, 의성군(義城郡), 달성군(達城郡), 경산군(慶山郡), 청도군(淸道郡)에는 일부지역에서 발생(發生)하고 있었으며, 금릉군(金陵郡), 성주군(星州郡), 칠곡군(漆谷郡), 월성군(月城郡), 선산군(善山郡), 경산군(慶山郡) 지역(地域)에서는 거의 발생(發生)하지 않고 있음을 알 수 있었다. 전체적(全體的)인 송이버섯 발생(發生)의 경향은 소나무 임지(林地)의 분포(分布)나 임분(林分)의 건전도(健全度)에 밀접한 영향을 띠고 있었으며, 송이버섯 발생지(發生地)의 면적(面積)을 각군별(各郡別)로 그 수를 헤아려 보면(Table 1) 울진군(蔚珍郡) 117개소(個所), 영덕군(盈德郡) 70개소(個所), 영양군(英陽郡) 54개소(個所), 문경군(聞慶郡) 38개소(個所), 청송군(淸松郡) 37개소(個所), 안동군(安東郡) 35개소(個所), 상주군(尙州郡) 32개소(個所), 봉화군(奉化郡) 26개소(個所), 영풍군 22개소(個所), 영일군(迎日郡) 17개소(個所), 영천군(永川郡) 15개소(個所), 의성군(義城郡) 15개소(個所), 경산군(慶山郡) 10개소(個所), 군위군(軍威郡) 9개소(個所), 청도군(淸道郡) 6개소(個所), 예천군(醴泉郡) 5개소(個所), 선산군(善山郡) 4개소(個所), 달성군(達成郡) 3개소(個所), 칠곡군(漆谷郡) 2개소(個所) 월성군(月城郡)의 경우 1개 개소에서 송이버섯 발생(發生)하고 있었으며 전혀 발생(發生)하지 않는 지역(地域)도 있었다.

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지하수(地下水) 및 치아(齒牙)의 불소함량(弗素含量)과 치아(齒牙) 우식증(齲蝕症)과의 상호(相互) 관계(關係)에 대(對)한 연구(硏究) (A STUDY ON THE RELATIONSHIP BETWEEN DENTAL CARIES PREVALENCE, AND THE CONTENT OF FLUORIDE IN DRINKING WATER, AND THE CONTENT OF FLUORIDE IN ENAMEL.)

  • 백동준
    • 대한소아치과학회지
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    • 제1권1호
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    • pp.9-17
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    • 1974
  • The purpose of this study was to clarify the relationship between dental caries status, and the content of fluoride in drinking water, and the content of fluoride in enamel of deciduous teeth of Korean children. The specific areas selected in this study were Asan-Kun and Seouchon-Kun (Chung Cheoung Nam-Do) where the fluoride content in the deep well water were 0.9 ppm and 0.4 ppm respectively. The dental caries status of 720 children aged 6 to 11 who have been lived since birth was detected. The following results were obtained upon this study: 1. The def person rate, deft rate and def index of the Asan-Kun children were revealed 46.11%, 14.41% and 1. 69 respectively. The fluoride content in the outer layer of enamel was 430 ppm. 2. The def person rate, deft rate and def index of the Seouchon-Kun children were revealed 59.17%, 20.97% and 2.40 respectively. The fluoride content in the outer layer of enamel was 391 ppm. 3. The def person rate, deft rate and def index of the Asan-Kun children were showed lower value than the Seouchon-Kun children. The fluoride content of the outer layer of enamel of the Asna-Kun children were showed higher value than the Seouchon-Kun children.

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보건소(保健所) 행정(行政)의 기선을 위(爲)한 연구(硏究) (A Study on the Administrative Enhancement for Health Center Activities)

  • 문옥륜
    • Journal of Preventive Medicine and Public Health
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    • 제3권1호
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    • pp.97-110
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    • 1970
  • This survey was conducted to evaluate not only the present status of health center directors-their personal histories, their will to private practice in the future, their responses to governmental policies, -but also the distribution of doctorless myons, budget and subsidy, and director's opinions to the enhancement of health center activities. This survey questioned 116 health center directors and 16 health personnel from August to October of 1970 and obtained the following results; 1) The average ages of directors of kun, city, and total health centers were $43.2{\pm}7.8,\;42.1{\pm}7.7,\;and\;42.9{\pm}10.3$ respectively. 2) The average family sizes of directors of kun, city, and total health centers were $5.6{\pm}2.7,\;5.6{\pm}2.1,\;and\;5.6{\pm}2.6$ respectively. 3) Directors holding M. D. degrees were 79.3%, those holding qualified M. D. degrees ('approved director') were 20.7%. 4) M. P. H., M. S., and Ph. D. holders were 6.0%, 6.1%, and 4.3% respectively. 5) The average duration of present directorship in kun and city were 30.2 months and 20.4 months respectively. 6) The majority of directors had been employed in related fields before assuming current position : directorship at other health center 26.7%, army 22.4%, health subcenter 21.6%, private practice 19.0%. 7) Average length of directorship is 41.8 months. Average length of public health career, including health subcenter and present position, is 56.5 months. 8) Both rural and urban experience in health centers for regular directors is 16.3% and for approved directors, 12,5%. A total of 15.5% of all survey directors had experience in both rural and urban health center. 9) A total of 70.7% of health center directorships were staffed by local doctors. 10) Nearly 40% wanted to quit the directorships within 3 years and 60.3% had already experienced private practice. 11) Of the regular directors 17.4% felt strongly about devoting their lives to public health fields, but only 4.1% of the approved approved directors felt so. 12) There wire 432 doctorless myons among 996 respondent myons and 4.5 doctorless myons per kun. 13) The percentage of doctorless myon by Province are as follows, Cholla buk-do 57.2%, Cholla nam-de 55.0%, Kyungsang nam-do 52.0%, Kyungsang buk-do 49.7%, Chungchong but-do 42.4%, Kyonggi-do 32.9%. Cheju-do 30.8%, Kangwon-do 25.8%. 14) Two thirds of health critters have experienced the abscence of the director for a certain period since 1966 and the average span of the abscence was 18.2 months. 15) The percentage of doctorless myons increased proportionally with the span of the director's abscence. 16) The average budgets of health centers, kun, city and ku, were $W15.03\;million{\pm}W4.5\;million,\;W22.03\;million{\pm}W17.80\;million,\;W13.10\;million{\pm}W7.9\;million$ respectively. 17) Chunju city had the highest health budget per capita(W344) while Pusan Seo ku had the lowest(W19). 18) Director's medical subsidies are W30,000-50,000 in kun, and roughly W20,000 in city. 19) The older of priority in health center activities is T.B. control(31.1%), Family Planning and M. C. H.(28.0%), prevention of acute communicable disease and endemic disease (18.2%) and clinical care of patients(14.3%). 20) Nearly 32% opposed in principle the governmental policy of prohibiting medical doctors from going abroad. 21) Suggestions for immediate enhancing the position of director of health centers and subcenters: (1) Raise the base subsidy (48.2%), (2) Provide more opportunities for promotion (20.7%), (3) Exemption from army services(12.1%), (4) Full scholarship to medical students for this purpose only (7.8%). 22) A newly established medical school was opposed by 56.9% of the directors, however 33.6% of them approved. 23) Pertaining to the division of labor in Medicine and Pharmacy, the largest portion (31.9%) urged the immediate partial division of antibiotics and some addictive drugs to be given only by prescription. 24) More than half wanted a W70,000 level for the director's medical subsidies, white 36.2% stated W50,000. 25) Urgently needed skills in the kun are clinical pathologist (38.6%) and doctor (health center director) (25.5%); while in the city nurse (37.1%), doctors(clinical)(31.4%) and health educators(14.4%) are needed. 26) Essential treatment for the better health center administration; raising the base subsidy (22.7%), obtaining the power of personal management (19.3%) and the establishment of a Board of Health (14.3%). etc.

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벌선의 항해학적 고찰 (A Study on the Navigation of Fishing Raft)

  • 정공흔
    • 한국항해학회지
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    • 제10권2호
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    • pp.1-10
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    • 1986
  • For the purpose of estimation of navigational method and ability about fishing raft, we have practical navigation of her from Chujado on Oct, 7 to Maryang-ri , Kangjin-kun, Jeonranman-do on Oct.10. The results obtained are as follow : 1. Ancient navigation of her is thought to over to an isolated island in the vicinity with a good informations and experiences. 2. Speed of her in outward voyage is 1.34 knots, but is varied with structure and shape of her and ability of fishing raftman. 3. The lee way(U) of her with sail of hight 2.5m and breadth about 1.2m according to windspeed(W) is U=$0.038{\times}W$ 4. We could estimate to take only three days to go over from Chujado to Maryang-ri, Kangjin-kun. Jeonranam-do by her with sail, and make a voyage total 55 miles for thirty-four hours and ten minutes i, e, mean speed is 1.6knots resulty.

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현대패션에 나타난 물의의미 -인간의 욕망을 중심으로- (The Meaning of Water in Contemporary Fashion -Viewed as Human Desire-)

  • 임영자
    • 복식
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    • 제43권
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    • pp.53-68
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    • 1999
  • Water allows us to have artistic experiences of searching for the source of hints and techniques by bring about the emergence of the new representation new themes and new forms of arts. The water that holds a great deal of hidden meaning shape the image. This study attempted to investigate what mental relationship the concept of water had the mental phenomenon of water in hea-sang-kun-sun-do in terms of the event of contemporary fashion in the present-day age. This means the stream of thought to grope a new paradign of multi-cultruism that claims the coexistence of East and West civilizations in the contemporary civilization. The meaning of water is developed fabrics connected with the water and the water emerge the issue in contemporary fashion. And the concept of water as the meaning concept is used as the tool to represent a certain issue in silhouette and fabrics not only the introduction as substantial water into fashion giving the fashion designer's emotion to shape and representing the fashion designer's aesthetic needs by emphasizing with the designer.

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잠병이 잠작에 미치는 영향에 관한 조사연구 (Study on the Effects of Silkworm Diseases on the Cocoon Crops)

  • 김문협;김윤식;박광의;이상풍;강석권;성수일
    • 한국잠사곤충학회지
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    • 제14권1호
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    • pp.37-42
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    • 1972
  • 잠병이 잠작에 미치는 영향을 조사하기 위하여 경기도 용인군 남사면 방아리, 경북 칠곡군 약목면 그리고 경북 칠곡군 북삼면의 양잠농가를 대상으로 잠병에 대한 피해율을 조사한 결과는 다음과 같다. 1) 잠병에 의한 감수율은 춘잠기에는 5.5%, 추잠기에는 8.9%이었고 년간 평균 7.2%였으며 하견을 병해견으로 환산한다면 8.3%였다. 2) Virus 다각체병과 연화병에 의한 병해율은 전발병의 치잠기에는 17.8%, 장잠기에는 82.2%로서 높은 비율을 나타내었다. 3) 평균산견량은 상자당 27.74kg이었는데 추정산견량에 대하여 잠병에 의한 감수량은 2.411kg이었다. 4) 원인불명의 감수량이 3.611kg으로서 잠병에 의한 감수량의 약 1.5배였다. 이 원인불명의 감수량은 주로 유실잠과 하견이 많았기 때문이다. 5) 잠작이 비교적 안정된 농가수는 춘기에는 54.7%, 추기에는 21.9%였다. 6) 잠병이외의 피해율은 10.70%였고 전감잠비율은 17.87%였다.

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우리나라의 미기록 총채벌레에 관한 연구(II) (Studies on the Thrips (Thysanoptera) Unrecorded in KOREA II)

  • 우건석
    • 한국응용곤충학회지
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    • 제11권2호
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    • pp.45-54
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    • 1972
  • The study was conducted to describe unrecorded thirteen species of thrips; Frankliniella lilivora Kurosawa, Frankliniella tenuicornis (Uzel), Taeniothrips eucharii (Whetzel), Taeniothrips flavidulus Bagnall, Taeniothrips inconsequens Uzel, Taeniothrips pallipes (Bagnall), Taeniothrips picipes (Zetterstedt), Taeniothrips xanthius Williams, Thrips hawaiiensis (Morgan), Thrips linarius Uzel, Bagnalliella yuccae (Hinds), Haplothrips aculeatus Fabricius and Haplothrips floricola Priesner. Specimens of thrips were collected in the area of Suwon, Kuang-kyo, Hong-Do, Cheju-Do, Mt. Sullak and Mt. Jiri, in Korea during the period form 1971 to 1972.

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3세대 이동통신에서 DCH 고갈형 DoS 공격 탐지 기법 (Detection Method of the DoS attack depleting DCH in 3G)

  • 박지연;강동화;조유근;허준영
    • 한국정보과학회:학술대회논문집
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    • 한국정보과학회 2012년도 한국컴퓨터종합학술대회논문집 Vol.39 No.1(A)
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    • pp.68-70
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    • 2012
  • 피쳐폰(Feature Phone)이 주를 이루던 초기 3G(Third Generation)는 사용자의 데이터 사용량이 많지 않았다. 그러나 스마트폰이 등장하면서 데이터를 이용한 서비스의 다양화, 저렴한 데이터 요금 정책으로 데이터 사용량이 대폭 증가하였다. 이동통신사가 예상하지 못한 데이터 사용량 증가로 3세대 망의 새로운 보안상 취약점이 나타났고 이를 이용한 DoS(Denial of Service) 공격이 발생하고 있다. 본 논문에서는 3세대 망에서 나타날 수 있는 DoS 공격의 하나인 DCH(Dedicated Channel) 고갈형 DoS 공격에 대한 논의하고 정상 사용자의 패킷 사용 패턴을 이용한 탐지 기법을 제안한다.