• 제목/요약/키워드: gangwon province

검색결과 904건 처리시간 0.025초

New record of five ciliates(Protozoa, Ciliophora) collected in eastern Gangwon-do Province, South Korea

  • Kim, Ji Hye;Jung, Jae-Ho
    • Journal of Species Research
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    • 제7권2호
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    • pp.181-186
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    • 2018
  • We investigated five ciliate species from soil, estuary and marine habitats in eastern Gangwon-do Province, South Korea. Morphology was studied through observation of living specimens as well as silver preparations. The species were classified into five genera, five families, five orders and four classes. Aspidisca aculeata, Hemiurosoma similis, Litonotus alpestris, Stentor roeselii and Vorticella infusionum are first records in Korea, and among them, the genus Hemiurosoma is recorded for the first time. Here, we provide short descriptions with microphotographs of these species.

강원도내 치과기공소 인력수급을 위한 기초조사 연구 (A Study on demand and supply of dental laboratory technician in Gangwon Province.)

  • 권순석;황성식
    • 대한치과기공학회지
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    • 제24권1호
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    • pp.9-18
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    • 2002
  • The aim of this study is to propose effective measures for shortage of manpower of dental technology laboratory in Gangwon province by means of examining not only the history of Gangwon association, present condition of transference of members of Gangwon association from 1990, of missing members and annual rate of participation in repair education with setting object of study into Gangwon association under the influence of the Korean Dental Technology Association but also the present condition of opening and closing laboratory, amount of business connection and condition of shortage of manpower and its field with setting object of study into 28 dental technology laboratories. Results from this study are like followings : First, Gagnwon association was established in 1984 as the eleventh in the line of the board, reorganization of board is conducted 8 times up to the eighth in the line of the board in 2001. board is composed of 16 persons including president and operated its term as 3 years. Second, a number of representative and ordinary member of Gangwon association has increased gradually from 1992 to 2001. in aspect of annual rate of participation in repair education, representative's is more higher than ordinary member's overall. the worst rate of whole members' is shown as 47.9% and the its best rate is shown as 92.0%. in addition, 70$\sim$80% rate of participation into repair education is shown most frequently as 8 times of whole 20 times from 1992 to 2001. Third, 29 authorized dental technology laboratories have registered in Gangwon association until march 2002 within 9 cities and counties. in consideration of establishment location. Gangneung city has most amount as 7 laboratories(24.1%), Wonju city has 5(17.2%), Samcheok city and Sokcho city, each has 4(13.8%), Chuncheon city has 3(10.3%), Donghae city and Taeback city, each has 2(6.9%) and Yangyang and Yongwol county, each has 1(3.4%). Fourth, amount of work personnel of laboratory in Gangwon province is 1$\sim$10 persons as the maximum value. 23 laboratories(82.1%) have their own work personnel as amount of 5 and below. in aspect of main business, most of laboratories focus on the Porcelain and Crown. and 16 laboratories(57.1%) have their own expensive equipments such as Milling. its also suggests that 16 laboratories(57.1%) suffer their shortage of working personnel. specifically, 6 laboratories(21.4%) suffer the highest shortage especially in Denture field, Fifth, whole number of Gangwon association is up to 101 members (28 representatives and 73 ordinary members) until December 31th 2001. amount of immune from repair education of Gangwon association until October 2001 is up to 10 persons, and missing members from 1997 is up to 18 persons, suspension of business is up to 4 persons. in aspect of transference from 1990, transfer-in is up to 21 persons and transfer out is up to 16 persons.

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수치해석을 통한 강원지역 도로터널 라이닝 배면지반의 동결깊이 분석 (Numerical Analysis of Frost Depth behind the Lining of Road Tunnel in Gangwon Province)

  • 손희수;전경재;윤찬영
    • 한국지반환경공학회 논문집
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    • 제18권3호
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    • pp.15-23
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    • 2017
  • 강원지역은 한국의 북동부에 위치하고 있으며 산지가 90%에 달해 한국에서 가장 추운 지역이다. 그에 따라 겨울철 터널 피해가 지속적으로 발생하고 있으나 아직 터널 라이닝 배면에서 발생하는 동상에 대한 연구는 매우 부족하다. 본 연구에서는 강원지역의 도로터널에서 발생하는 동상깊이 분석을 위한 수치적 연구를 수행하였다. 강원지역 도로터널 현황과 기후자료를 분석하고 이를 토대로 터널 표준 형상과 지반 특성을 가정하였으며, 기온 변화와 지반특성 변화에 따른 터널 배면지반의 최대 동상깊이를 산정하였다. 해석결과 모래보다 변성암 및 퇴적암의 동결민감성이 더 크며, 라이닝 배면의 초기 지중온도가 낮을수록 동상깊이가 깊어져 동결에 대한 피해도 커지는 것으로 나타났다. 또한 라이닝 두께 및 지반의 비열, 열전도율과 같은 특성도 동결깊이 변화에 큰 영향을 미치는 것으로 나타났다.

다중 배제분석을 이용한 강원도 내 풍력발전단지 유망후보지 선정 (The Selection of Promising Wind Farm Sites in Gangwon Province using Multi Exclusion Analysis)

  • 박웅식;유능수;김진한;김관수;민덕호;이상우;백인수;김현구
    • 한국태양에너지학회 논문집
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    • 제35권2호
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    • pp.1-10
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    • 2015
  • Promising onshore wind farm sites in Gangwon province of Korea were investigated in this study. Gangwon province was divided into twenty five simulation regions and a commercial program based on Reynolds averaged Navier-Stokes equation was used to find out wind resource maps of the regions. The national wind atlas with a period 2007-2009 developed by Korea institute of energy research was used as climatologies. The wind resource maps were combined to construct a wind resource map of Gangwon province with a horizontal spatial resolution of 100m. In addition to the wind resource, national environmental zoning map, distance from substation, residence and automobile road, Beakdudaegan mountain range, terrain slope, airport and military reservation district were considered to find out promising wind farm sites. A commercial wind farm design program was used to find out developable wind farm capacities in promising wind farm site with and without excluding environmental protection regions. The total wind farm capacities with and without excluding the protection regions were estimated to be 46MW and 598MW, respectively, when a 2MW commercial wind turbine was employed.

강원도 노인의 수해경험과 재해인식에 관한 연구 - 남성노인과 여성노인의 비교 - (Disaster Experiences and Perception of Older People in Gangwon Province: A Comparison of Elderly Men and Women)

  • 정순둘;기지혜
    • 한국방재학회 논문집
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    • 제8권1호
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    • pp.57-62
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    • 2008
  • 본 연구의 목적은 우리나라의 주요 수해지역인 강원도 지역의 노인을 대상으로 수해경험과 재해인식에 관한 조사를 실시하고, 이를 성별로 비교해 본 후 분석자료를 바탕으로 노인의 재해취약성을 극복할 수 있는 방안을 모색하고자 하였다. 2006년 집중호우로 직간접적인 피해를 입은 강원도 인제군과 평창군의 거주하는 60세 이상 노인 183명을 대상으로 수해경험과 재해인식에 관한 설문조사를 실시하였다. 연구 결과 성별에 따른 수해경험은 유의미한 차이가 없었으나 재해인식에는 차이가 있었다. 여성노인이 남성노인에 비해 재해재발인식수준이 높았지만 실제 재해발생에 대한 지식이나 대응능력은 남성노인보다 낮았다. 또한 학력이 낮고, 소득수준이 낮으며 무배우자의 혼자 사는 여성노인이 많이 이들을 재난취약집단으로 간주하고 성별을 고려하는 적합한 대응체제 마련이 필요한 것으로 나타났다.

DB구축을 통한 강원지역 사면재해 유발강우특성 분석 (Analysis of Slope Hazard-Triggering Rainfall Characteristics in Gangwon Province by Database Construction)

  • 윤찬영;전경재;김경석;김기홍;이승우
    • 한국지반공학회논문집
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    • 제26권10호
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    • pp.27-38
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    • 2010
  • 산지가 약 83%의 면적을 차지하는 강원지역에서는 매년 하절기에 장마, 태풍, 집중호우에 기인한 산사태 및 토석류와 같은 사면재해로 인해 많은 피해가 발생하고 있다. 본 연구에서는 강원도 지역의 사면재해를 유발하는 강우의 특성 분석을 위해 사면재해자료, 강우자료, 산불발생자료를 수집하여 DATABASE를 구축하였다. 구축된 자료에 대한 분석결과, 사면재해는 강우가 거의 없는 시점에 발생하는 경우가 많았으며, 사변재해를 유발하는 강우는 재해발생일의 강우보다 선행강우가 더욱 중요한 역할을 하는 것으로 나타났다. 또한 산불발생지역에서는 산불미발생생지역에 비하여 더 작은 강우에서도 사면재해가 발생하고 있으며 특히 산불발생지역에서는 2년이하의 재현강우에서 재해 발생빈도가 가장 높은 것으로 나타났다.

강원 중부지역 산림 내 나비류 분포에 관한 연구(II) (Distribution of Lepidoptera on Forest Stand in Central Gangwon Area(II))

  • 장석준;최종운;심상준;김종국
    • Journal of Forest and Environmental Science
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    • 제22권1호
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    • pp.58-65
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    • 2006
  • 본 연구는 백두대간에 서식하는 나비목 곤충의 분포를 파악하기 위하여 2005년 7월과 8월에 수행되었다. 총 15과 123속 462개체가 채집되었으며, 점봉산(인제군 인제읍 귀둔리) 15과 63속 166개체, 응복산(홍천군 내면 명계리) 15과 65 속 159개체, 오대산(평창군 도암면 병내리) 9과 40속 137개체가 채집되었다. 조사지역에서 채집된 종들 중 우점하고 있는 5종은 머루박각시 (Ampelophaga rubiginosa) 54개체, 참나무산누에나방 (Antheraea yamamai) 35개체, 솔송나방 (Dendrolimus superans) 27개체, 북방뒷노랑밤나방 (Triphaenopsis jezoensis) 14개체, 얼룩매미나방 (Lymantria monacha) 13개체였다. Shannon(H') 지수와 균등도지수 (J') 는 점봉산 1.52, 0.84, 응복산1.69, 0.91, 오대산 1.37, 0.83, 유사도지수 (QS)는 점봉산과 응복산이 0.28로 다소 높았으며, 점봉산과 오대산이 0.11로 낮게 나타났다.

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우리나라의 지역 특성이 지역 경제 성장에 미치는 요인과 영향 분석 (Analyzing Factors and Impacts of Regional Characteristics to Regional Economic Growth in South Korea)

  • 김근영
    • 도시과학
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    • 제9권1호
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    • pp.41-49
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    • 2020
  • This study analyzed the factors affecting economic growth using multiple regression model and Geographically Weighted Regression in consideration of population, industry and employment, housing and political characteristics on economic growth by region. The analysis results are summarized as follows. First, the total employment growth rate, manufacturing employment growth rate, local election turnout and the level of party consensus between the central and local governments are having a positive impact on regional economic growth. Second, according to the GWR analysis, the population has a positive impact on economic growth in the southern region of Korea, and the increase in the total number of employees has a positive impact on the southern region of Gyeonggi Province, Gangwon Province, North Chungcheong Province and North Gyeongsang Province. Finally, the voter turnout of urbanites is positively affecting economic growth in South Chungcheong Province, Gangwon Province and the southern coast, while North Jeolla and South Jeolla provinces have a positive impact on economic growth as the parties of the central and local governments are equal. The results of this study may suggest the role of local government for regional economic development.

An In Vitro Study of the Antifungal Effect of Silver Nanoparticles on Oak Wilt Pathogen Raffaelea sp.

  • Kim, Sang-Woo;Kim, Kyoung-Su;Lamsal, Kabir;Kim, Young-Jae;Kim, Seung-Bin;Jung, Moo-Young;Sim, Sang-Jun;Kim, Ha-Sun;Chang, Seok-Joon;Kim, Jong-Kuk;Lee, Youn-Su
    • Journal of Microbiology and Biotechnology
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    • 제19권8호
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    • pp.760-764
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    • 2009
  • In this study, we investigated the antifungal activity of three different forms of silver nanoparticles against the unidentified ambrosia fungus Raffaelea sp., which has been responsible for the mortality of a large number of oak trees in Korea. Growth of fungi in the presence of silver nanoparticles was significantly inhibited in a dose-dependent manner. We also assessed the effectiveness of combining the different forms of nanoparticles. Microscopic observation revealed that silver nanoparticles caused detrimental effects not only on fungal hyphae but also on conidial germination.

교량의 신뢰성 검증을 위한 지역적 활하중 확률모형 구축 (Study on Location-Specific Live Load Model for Verification of Bridge Reliability Based on Probabilistic Approach)

  • 엄준식
    • 한국신뢰성학회지:신뢰성응용연구
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    • 제16권2호
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    • pp.90-97
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    • 2016
  • Purpose: Majority of bridges and roads in Gangwon Province have been carrying loads associated with heavy materials such as rocks, mining products, and cement. This location-specific live loads have contributed to the present situation of overloading, compared to other provinces in Korea. However, the bridges in Gangwon province are designed by national bridge design specification, without considering the location-specific live load characteristics. Therefore, this study focuses on the real traffic data accumulated on regional weighing station to verify the live load characteristics, including actual live load gross vehicle weight, axle weight axle spacings, and number of trucks. Methods: In order to take into account the location specific live load, a governmental weigh station (38th national highway Miro) have been selected and the passing truck data are processed. Based on the truck survey, trucks are categorized into 3 different shapes, and each shape has been idealized into normal distribution. Then, the resulting survey data are processed to predict the target maximum live load values, including the axle loads and gross vehicle weights in 75 years service life span. Results: The results are compared to the nationally used DB-24 live loads, and the results show that nationally recognized DB-24 live load does not sufficiently represent real traffic in mountaineous region in Gangwon province. Conclusion: The comparison results in the recommendation of location-specific live load that should be taken into account for bridge design and evaluation.