• 제목/요약/키워드: Sokcho

검색결과 206건 처리시간 0.021초

Radiosonde Sensors Bias in Precipitable Water Vapor From Comparisons With Global Positioning System Measurements

  • Park, Chang-Geun;Roh, Kyoung-Min;Cho, Jung-Ho
    • Journal of Astronomy and Space Sciences
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    • 제29권3호
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    • pp.295-303
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    • 2012
  • In this study, we compared the precipitable water vapor (PWV) data derived from the radiosonde observation data at Sokcho Observatory and the PWV data at Sokcho Global Positioning System (GPS) Observatory provided by Korea Astronomy and Space Science Institute, for the years of 2006, 2008, 2010, and analyzed the radiosonde seasonal, diurnal bias according to radiosonde sensor types. In the scatter diagram of the daytime and nighttime radiosonde PWV data and the GPS PWV data, dry bias was found in the daytime radiosonde observation as known in the previous study. Overall, the tendency that the wet bias of the radiosonde PWV increased as the GPS PWV decreased and the dry bias of the radiosonde PWV increased as the GPS PWV increased. The quantitative analysis of the bias and error of the radiosonde PWV data showed that the mean bias decreased in the nighttime except for 2006 winter, and in comparison for summer, RS92-SGP sensor showed the highest quality.

Acute Shunt Malfunction Caused by Percutaneous Endoscopic Gastrostomy without Shunt Infection

  • Choi, Jingyu;Ki, Seung Seog;Park, Seoungwoo
    • Journal of Korean Neurosurgical Society
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    • 제56권4호
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    • pp.361-363
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    • 2014
  • Percutaneous endoscopic gastrostomy tube placement is often performed in patients with a ventriculoperitoneal shunt and it has been accepted as a safe procedure. The authors report a case of a 50-year-old male who developed acute exacerbation of the hydrocephalus immediately after the percutaneous endoscopic gastrostomy tube placement without any signs of shunt infection, which has not been reported until now. After revision of the intraperitoneal shunt catheter, the sizes of the intracranial ventricles were normalized.

해수욕장의 가로시설물에 관한 현황 조사 연구 - 경포, 낙산, 망상, 삼척, 속초를 중심으로 - (A Study on the Research about Street Furniture of Swimming Beach - Focused on Gyeongpo, Naksan, Mangsang, Samcheok, Sokcho -)

  • 조원석;김흥기
    • 한국농촌건축학회논문집
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    • 제9권3호
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    • pp.47-54
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    • 2007
  • The purpose of paper is to examine about Street Furniture in swimming beach. The beach space is the very important place not only to spend in season but also to use 4-seasons in leisure culture. To offer better landscape in spacial beach; Gyeongpo, Naksan, Mangsang, Samcheok and Sokcho, such as regional atmosphere and identification are to analyze with design criteria. For the amenity of users through the improvement of landscape may be possible to work out future of beach surroundings. Accordingly material, form and color can be estimated systematically. This research suggests that design of street furniture is to be environmental and regional control. As a result, some proposal of Street Furniture by analysis, designer and officer have to focus on establishing a comprehensive plan for the attractive beach space.

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속초시 국민학교 어린이들의 도시락에 의한 영양섭취실태 조사 (A Survey on Nutritional Contents of Lunchbox of Elementary School Student in Sokcho City)

  • 이정실
    • 한국식품영양학회지
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    • 제4권2호
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    • pp.125-132
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    • 1991
  • To investigate the nutritional contents of lunchbox of students of elementary school located in Sokcho city Kangwon province, the survey was conducted from April 23 to April 26, 1991. Main dishes and side dishes in lunchbox were weighed and nutrients were analyzed from food composition table. Total daily energy and nutrients intake were reach to RDA's, except for intake of calcium, iron, vitamin A, vitamin Be and vitamin C. Children's height was positively correlated with energy and protein Intake. Fat intake was positively correlated with monthly income and intake of vitamin A was positively correlated, with number of family, This survey suggests that it need nutritional education program and school feeding to improvement of nutritional status for children.

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동해 연안에서 발생하는 중규모 와동류의 분포와 시간적인 변동에 관한 연구

  • 김순영;김동주;이형선;이재철
    • 한국환경과학회:학술대회논문집
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    • 한국환경과학회 1999년도 임시총회 및 가을 학술발표회 초록집 The Korean Environmental Sciences Society
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    • pp.88-91
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    • 1999
  • Temperature data observed by NERDA and the satellite infrared imagery off the east coast of Korea from 1994 to 1998 for 5 years were analyzed to study the distribution, temporal change, and structure of mesoscale eddies appearing almost permanently off the east coast of Korea. Typically, the eddy distribution can be characterized by two cases; two-eddy case and three-eddy case. In 1995 and 1996, there were only two eddies, one northeast of Sokcho and the other around the Ulleung Island. In 1994, 1997 and 1998, three eddies were located off Wonsan, Sokcho and Youngduk. For two-eddy case, the Ulleung Eddy surrounded the Ulleung Island, whereas this eddy is located south of the island in three-eddy case.

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장주기파를 고려한 항만 가동율의 평가 (Evaluation of the Harbor Operation Rate Considering Long Period Waves)

  • 김규한
    • 한국해양공학회지
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    • 제16권2호
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    • pp.21-26
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    • 2002
  • In this study, the characteristics of long period waves are analyzed by field observation at Sokcho harbor on the eastern coast of Korea. firstly. the pressure data obtained from field observation are transformed into water surface elevations and the wave by wave analysis is applied to the observed wave data. also, we select long period waves by setting up the range 30-200sec, and suggest the relationship between ordinary waves and long period waves using the concept of the significant wave height. and, we examine the effects oft he long period waves on the rate of the harbor operation. The observation results demonstrate that the long period waves with heights of 1.2-14.6cm and periods of 35.8-162sec exist at Sokcho harbor. also, we found the rates of harbor operation based on long period waves are 61.8%-99.5% lower than the usual rates of 93.8%-100%.

철근콘크리트 구조물의 내구성 설계를 위한 비래염분 추정방법 (Estimation Method of Airborne Salinity for Durability Design of Reinforced Concrete Structure)

  • 함희정
    • 산업기술연구
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    • 제27권B호
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    • pp.29-36
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    • 2007
  • A comparative study of airborne salinity and sea wind was done for a coastal area, Sokcho city, of East Sea in Kangwon province, Korea. In this study, a relationship between the formation of airborne salinity and wind velocity was investigated, and then the airborne salinity was simulated and forecasted by the obtained wind-salinity characteristics. It is founded that most airborne salinity is brought by sea winds with the occurrence of velocity, higher than and equal to 4m/s, while the occurrence of lower wind velocities (ie., lower than 4m/s) in sea wind and the occurrence of inland wind give diluted effects on the airborne transfer. By using these characteristics and a proposed linear equation model, the salinity in Sokcho city is successfully simulated and forecasted. It is expected that the linear equation model may be useful for durability design of concrete structures under the conditions of chloride attack, induced by the airborne salinity.

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지진해일 전파특성을 고려한 실용적인 분산보정 기법의 적용 - 속초항 (Application of Practical Dispersion-Correction Scheme for Propagation of Tsunami - Sokcho Harbor)

  • 최문규;이욱한;이성재;조용식
    • 한국방재학회:학술대회논문집
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    • 한국방재학회 2008년도 정기총회 및 학술발표대회
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    • pp.431-434
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    • 2008
  • Pratical dispersion-correction scheme is applicated to simulate the distant propagation of tsunami. This scheme is based on the leap-frog finite difference scheme for the linear shallow-water equations. The new scheme has the advantage of using the constant spatial grid size and time step size even in area of variable depths. And this new model constructed by using the 2nd upwind scheme, dynamic linking method, and staggered grid system. This model is simulated to near Sokcho harbor about The Central East Sea Tsunami in 1983. And this result is compared to tide gage and result of former model.

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한국산 연어과(Salmonidae) 어류 1미기록종, Oncorhynchus tshawytscha(Walbaum, 1792) (New Record of Chinook Salmon, Oncorhynchus tshawytscha (Walbaum, 1792) (Salmoniformes: Salmonidae) from Sokcho, Korea)

  • 이유진;김진구
    • 한국수산과학회지
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    • 제55권5호
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    • pp.736-741
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    • 2022
  • A single specimen (91.5 cm standard length) of the salmonid species, Oncorhynchus tshawytscha (Walbaum, 1792) was collected on April 19, 2022 in Sokcho-si, Gangwon-do, Korea. O. tshawytscha has the following morphological characteristics: base of lower jaw teeth is black, black spots are scattered on the dorsal section of body, and the edge of caudal fin is black. Although the species is morphologically similar to Oncorhynchus kisutch, O. tshawytscha differs from it in having black spots on the caudal fin. Molecular analysis results based on mitochondrial cytochrome c oxidase subunit I (COI) sequences showed that our specimen perfectly matched with the COI sequences of O. tshawytscha registered at the NCBI. Therefore, we suggest the new Korean name 'Wang-yeon-eo' for O. tshawytscha.