• Title/Summary/Keyword: Donghae

Search Result 375, Processing Time 0.028 seconds

New Records of Yeasts from Wild Flowers in Coast Near Areas and Inland Areas, Korea (우리나라 해안 근접지역과 일부 내륙지역 야생화들로부터 분리한 국내 미기록 효모들의 특성)

  • Hyun, Se-Hee;Lee, Hyang Burm;Kim, Chang-Mu;Lee, Jong-Soo
    • The Korean Journal of Mycology
    • /
    • v.41 no.2
    • /
    • pp.74-80
    • /
    • 2013
  • Fourteen new records of yeasts were screened from one hundred thirty-three yeasts strains which were isolated from wild flowers in east, west and south coast near areas and inland areas, Korea. Candida silvae, Cryptococcus terrestris and Auriculibuller fuscus were newly isolated from wild flowers collected at Donghae and Andong, respectively. Candida quercitrusa, Hanseniaspora opuntiae, Sporobolomyces carnicolor, Candida saopaulonensis and Sporobolomyces phaffii were newly isolated from wild flowers in Geumsan-gun and Taean-gun in Chungcheongnam-do, respectively. Candida oleophila and Jaminaea angkoriensis were newly identified from flowers in Yesan-gun and Hannaella zeae was also newly identified from flowers of Daecheon. Hanseniaspora vineae and two other yeast strains including Pseudozyma hubeiensis were newly isolated and identified from flowers collected at Gwangju and Wando-gun, respectively. Morphological and physiological characteristics of their new recorded yeasts were investigated.

Consideration of Making Techniques and Deterioration Assessment using Radiography for the Iron Buddha Statues (방사선 투과촬영을 활용한 철불의 손상도 평가 및 제작기법 고찰)

  • Han, Na Ra;Lee, Chan Hee;Yi, Jeong Eun
    • Journal of Conservation Science
    • /
    • v.30 no.1
    • /
    • pp.81-93
    • /
    • 2014
  • As the Seated Iron Buddha Statues, Vairocana Buddha of Dopiansa Temple in Cheolwon, Nosana Buddha of Samhwasa Temple in Donghae and Sakyamuni of Mangisa Temple in Pyeongtaek were made during Unified Silla to Koryo Dynasty. These are damaged degradation which are crack, break-out, peel off and various pollutant. As a result of deterioration evaluation using radiography, crack, gap, break-out, pore space and restoration material are confirmed inside in the Buddha Statues. Based on iron strength, the Buddha Statues will be maintain current state as long as a high external impact is not applied. Also, iron core and nails used for fixing of internal and external framework were observed in the Buddha Statues. According to prominent line of surface, embossed inscription, hands cast separately and combined, the Buddha Statues were made by using division casting.

Analysis of the Reason for Occurrence of Large-Height Swell-like Waves in the East Coast of Korea (우리나라 동해안 너울성 고파의 발생원인 분석)

  • Oh, Sang-Ho;Jeong, Weon-Mu;Lee, Dong-Young;Kim, Sang-Ik
    • Journal of Korean Society of Coastal and Ocean Engineers
    • /
    • v.22 no.2
    • /
    • pp.101-111
    • /
    • 2010
  • Characteristics of large-height swell-like waves that repeatedly occurred on the Korean East Coast in winter season were analyzed by using the wave observation data and the meteorological data. Based on the results of the data analysis, it was demonstrated that the swell-like waves have been generated due to the long-lasting strong northeasters in the East Sea, which were formed as a result of the low pressure trough in the vicinity of the extratropical low pressure system that advanced to East Sea from the China inland with decreasing its central pressure. Among the recently occurred events of the swell-like waves, the characteristics of the two events in October 2005 and 2006 were predominantly wind waves. Meanwhile, the one in February 2008 seems to be occurred by the initial wave growth due to wind waves followed by the secondly increase of the wave height due to longer-period swell.

Study on Adsorption and Recovery of Heavy Metal Ions, Cd(II) and Pb(II), by Chitin (키틴에 의한 중금속 Cd(II), Pb(II)이온의 흡착 및 회수에 관한 연구)

  • Kim, Eun-Kyung;Cho, Young-Koo;Kwon, Young-Du;Park, Mi-A;Kim, Han-Soo;Park, Kwang-Ha
    • Analytical Science and Technology
    • /
    • v.15 no.2
    • /
    • pp.163-171
    • /
    • 2002
  • The adsorption characteristics of Cd(II) and Pb(II) ions has been studied by using chitin as an adsorbent. The pure chitin was obtained from the extraction of red-crab shell dumped by fish factory. Adsorption kinetics of Cd(II) and Pb(II) ions on the chitin reached at the maximum adsorption within two minutes. Adsorbed amounts of heavy metals were pH 7.0>10.5>3.5 in the following order. Adsorption ratio by chitin was 21${\sim}$99% for Cd(II) ion and 24${\sim}$95% for Pb(II) ion. Recovery ratio of Cd(II) ion on the chitin was 22${\sim}$53%, and that of Pb(II) ion was 22${\sim}$73%. The adsorption behavior of these heavy metals was explained well by Freundlich adsorption isotherm.

Beach Profile Estimation Using a Photogrammetry (사진측정법을 이용한 해빈단면의 추정)

  • Kim, Baeck-Oon;Park, Yong-Ahn;Oh, Im-Sang;Khim, Boo-Keun;Choi, Kyung-Sik
    • The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
    • /
    • v.3 no.4
    • /
    • pp.228-233
    • /
    • 1998
  • This study presents a close-range photogrammetry that is applicable to beach profile estimation using a non-metric camera. Based on the analysis of oblique video image in which the video camera was installed on a horizontal plane and the field of view was fixed, a new equation to analyze a photograph was developed considering the following aspects: (1) camera is allowed to be rotated about its optical axis and (2) a simple error model is adopted to correct lens distortion and other systematic errors associated with the non-metric camera, which improves accuracy of non-metric imageries. To test the modified technique, photographs of the beach were taken near the Donghae City in February, 1998. In addition, beach profiles were surveyed with conventional dumpy level and surveying staff. RMS error between the estimated and measured beach profiles is less than 10 cm in elevation.

  • PDF

The Spatial Accessibility of Women in Childbearing Age for Delivery Services in Gangwon-do (강원도 지역 가임기 여성의 분만서비스 접근성 분석)

  • Choi, Soyoung;Lee, Kwang-Soo
    • Health Policy and Management
    • /
    • v.27 no.3
    • /
    • pp.229-240
    • /
    • 2017
  • Background: This study purposed to analyze the spatial accessibility of women in childbearing age to the healthcare organizations (HCOs) providing delivery services in Gangwon-do. Methods: Network analysis was applied to assess the spatial accessibility based on the travel time and road travel distance. Travel time and travel distance were measured between the location of HCOs and the centroid of the smallest administrative areas, eup, myeon, and dong in Gangwon-do. Korean Transport Database Center provided road network GIS (Geographic Information System) Database in 2015 and it was used to build the network dataset. Two types of network analysis, service area analysis and origin-destination (OD)-cost matrix analysis, applied to the created network dataset. Service area analysis defined all-accessible areas that are within a specified time, and OD-cost matrix analysis measured the least-cost paths from the HCOs to the centroids. The visualization of the number of the HCOs and the number of women in childbearing age on the Ganwon-do map and network analysis were performed with ArcGIS ver. 10.0 (ESRI, Redlands, CA, USA). Results: Twenty HCOs were providing delivery services in Gangwon-do in 2016. Over 50% of the women in childbearing age were aged more than 35 years. Service area analysis found that 89.56% of Gangwon-do area took less than 60 minutes to reach any types of HCOs. For tertiary hospitals, about 74.37% of Gangwon-do area took more than 60 minutes. Except Wonju-si and Hoengseong-gun, other regions took more than 60 minutes to reach the tertiary hospital. Especially, Goseong-gun, Donghae-si, Samcheok-si, Sokcho-si, Yanggu-gun, Cheorwon-gun, and Taebaek-si took more than 100 minutes to the tertiary hospital. Conclusion: This study provided that the accessibility toward the tertiary hospital was limited and it may cause problems in high-risk delivery patients such as over 35 years. Health policy makers will need to handle the obstetric accessibility issues in Gangwon-do.

A Study on the Characteristical Evaluation of pH and Heavy Metals Concentrations of Soil in the Gangwon-do (강원도 지역의 용도별 토양의 수소이온농도 및 중금속 오염 평가)

  • Kim, Joon-bum;Woo, Seung-soon;An, Jung-hyeok;Jeon, Choong;Kwon, Young-Du;Chung, Yeong-Jin;Park, Kwang-Ha
    • Applied Chemistry for Engineering
    • /
    • v.16 no.4
    • /
    • pp.556-562
    • /
    • 2005
  • This study was performed to evaluate effects of pH and heavy metals on soil pollution in 167 sites of Gangwon-do. The overall pH range of soils was 4.3~8.4 The average soil pollution of Cd was 0.089 mg/kg (0.000~3.493 mg/kg), Cu 3.093 mg/kg (0.078~60.263 mg/kg), Pb 4.74 mg/kg (0.01~38.08 mg/kg), Hg 0.054 mg/kg (0.002~1.050 mg/kg), and As 0.971 mg/kg (0.031~77.051 mg/kg), but $Cr^{6+}$ was not detected in these soils. The average concentration of heavy metals in these soils was acceptable under the preliminary standard of soil preservation acts in Korea.

The Characteristics of the Families with Pneumoconiosis Patients (진폐환자 가족의 특성)

  • Park, Young Mi;Lee, Sung Eun
    • Korean Journal of Occupational Health Nursing
    • /
    • v.8 no.1
    • /
    • pp.84-91
    • /
    • 1999
  • Pneumoconiosis is a pathological change which is caused by coal dusts. It is a chronic disease that is not cured thoroughly but need treatment and nursing care through all lifetime of the patient. The family of the patient will be suffered from the physical and mental difficulties in the consequence of pneumoconiosis. The study is to find out the characteristics of the families with pneumoconiosis patients. The subjects of the study were 300 families with pneumoconiosis patients who were under medical treatment in Taeback, Donghae, Jeongsun Occupational Medical Center. The period of the study was from the 8th to the 31st of August, 1998. The data were collected by the structured questionnaires included the family intensity measurement which was translated by "Oh". The general properties of the subjects were calculated by frequency and percentage with SAS program. The followings are the summaries of the study. 1) The mean age of the pneumoconiosis patients was 62.3 years. The mean duration of diseases was 11 years and 7 months and the mean duration of hospital stay was 6 years and 4 months. 2) The mean age of the primary care giver was 55.7 years. The proportion of highschool education was 9.6% and it was quite low level compared to other primary care giver groups. 3) The average number of family members were 1.76 person(2.76 persons included patient). The economic status was somewhat high compared to other families with chronic patients. 4) The mean score of family intensity was 41.2(item mean=3.4). With the result, it is recommended to develop a program to improve the quality of family life. For example, there will be social support program for pneumoconiosis patients family sponsored by Social Insurance for Occupational Diseases.

  • PDF

The Effects of Recreation Dance on Depression and Life Satisfaction in Elderly Women in a Low Class Community (레크리에이션 댄스가 저소득층 여성노인의 우울과 생활만족도에 미치는 효과)

  • Yoon Sook Rye;Choi Hye Jeong
    • Journal of Korean Public Health Nursing
    • /
    • v.16 no.1
    • /
    • pp.135-147
    • /
    • 2002
  • It is essential to improve the quality of life of the elderly in aging society. Regular exercise as nursing intervention is needed to prevent diseases, maintain and promote their health, and thus promote the quality of life for the elderly, especially who generally had poor cognition for their health maintenance and promotion in a low class community. Subjects consisted of 30 women. over 65 years old in a community welfare center, who lived in the low class apartments financially supported by the local government in G city, Gangwon Province, Korea. The program consisted of dancing on music for approximately 50 minutes, 3 times a week for 10 weeks. Experimental data were analyzed with $x^2-test$, t-test, mean values, standard deviation, percentage of change and paired t-test using SAS program. After the recreation dance, the mean value of the experimental group was decreased from 7.62 to 7.44 (t=-0.258, P=0.799), and that of the control group was also decreased from 7.00 to 6.58 (t=-0.971, P=0.349) in depression. However, there were no statistically significant differences in scores of depression between two groups. In life satisfaction, the mean value of the experimental group was increased from 19.07 to 26.50 (t=2.392, P=0.030), but that of the control group was decreased from 15.92 to 13.71 (t=-1.060, P=0.305). Thus it shows that there was a statistically significant improvement on life satisfaction after the recreation dance.

  • PDF

A Long-term Monitoring of Water Quality at Chongok Cave (천곡동굴의 수질환경 장기 모니터링)

  • Jun, Byonghee
    • Journal of the Korean GEO-environmental Society
    • /
    • v.14 no.9
    • /
    • pp.13-19
    • /
    • 2013
  • The Chongok karst cave which is located in Donghae-city, has high tourist and educational value due to existence of many doline(sink hole). Whereas this cave is easy to approach for the tourists, because this cave is located near the downtown, a high environmental riskiness such as sewage flowing has been also involved. In study, we observed the variation of water quality with long-term monitoring and investigated the possibility of existence of impact factor to water eco-system and determined the proper long-term monitoring factor among many monitoring criteria. The groundwater quality was maintained in the range of about $14^{\circ}C$ in temperature, over 10mg/l in dissolved oxygen and 7-8 in pH, so the impact factor in water eco-system was not observed. The guide line to make sure of tourist safety was determined to 60mm/d as daily rainfall. The conductivity was suggested to main factor for long-term monitoring main factor and pH/turbidity was suitable for the supplementary factor. For the seasonal variation monitoring, ORP was recommended.