• 예술경영연구
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• 제55호
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• pp.115-154
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• 2020

본 논문의 목적은 국내 국공립미술관 관장들의 전문성과 연관된 학력, 전공, 경력, 유학 여부 그리고 사회적 여러 조건인 임기, 나이, 성별, 출신학교 등을 서울, 수도권, 지방에 있는 미술관을 대상으로 비교·분석하고, 그 결과를 해외 주요 미술관 관장들의 데이터와 비교하여 미술관 관장들에 대한 현황파악 및 합리적 채용에 대한 단서 제공에 있다. 연구 결과 전반적으로 국내의 경우 관장들의 짧은 임기, 고령화, 높은 여성 비율, 외국인 채용에 대한 보수성을 나타내며 해외와 뚜렷한 대비를 이룬다. 국내외 관장들의 대표 경력으로는 크게 미술전문가, 작가, 교수로 나뉘며 서울, 수도권, 지방, 해외 별 뚜렷한 차이를 보인다. 국내외 관장들의 학력은 상당히 높지만, 국내의 경우 지역별 차이를 보인다. 해외유학의 경우 서울/수도권, 지방의 차이가 뚜렷하다. 또한, 국내의 경우 실기전공자 출신 비율이 높지만, 해외의 경우 미술사 전공자들의 비중이 높다. 출신학교의 경우 전반적으로 홍익대의 비율이 높지만, 서울/수도권의 경우 서울대 비율이 높다. 그리고 지방의 경우 특정 지방대학 출신 비율이 높지만, 해외의 경우 지역적 특성과는 무관하게 해외 명문대 출신이 많다.

• Journal of Ginseng Research
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• 제27권3호
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• pp.135-140
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• 2003

North American ginseng (Panax quinquefolius L.) was analysed for total ginsenosides and ten major ginsenosides (R$_{0}$ , Rb$_1$, Rb$_2$, Rc, Rd, Re, Rf, Rg$_1$, pseudoginsenoside F$_{11}$ and gypenoside XVII), and variations in ginsenoside content with age of plant (over a four-year-period) and geographic location (Ontario versus British Columbia) were investigated. In the roots the total ginsenoside content increased with age up to 58-100 mgㆍg$^{-1}$ dry weights in the fourth year, but in leaves it remained constant over time. Roots and leaves, moreover, had different proportions of individual ginsenosides. The most abundant ginsenosides were Rb$_1$ (56mgㆍg$^{-1}$ for Ontario; 37mgㆍg$^{-1}$ for British Columbia) and Re (21mgㆍg$^{-1}$ for Ontario; 15 mgㆍg$^{-1}$ for British Columbia) in roots, and Rd (28-38 mgㆍg$^{-1}$ ), Re (20-25 mgㆍg$^{-1}$ ), and Rb$_2$ (13-19 mgㆍg$^{-1}$ ) in leaves. Measurable quantities of Rf were found in leaves (0.4-1.8 mgㆍg$^{-1}$ ) but not in roots or stems. Our results show that ginsenoside profiles in general, and Rf in particular, could be used for chemical fingerprinting to distinguish the different parts of the ginseng plant, and that ginseng leaves could be valuable sources of the ginsenosides Rd, Re, and Rb$_2$.

• Asian Pacific Journal of Cancer Prevention
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• 제13권11호
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• pp.5741-5746
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• 2012

Aim: Although preoperative chemoradiatherapy (CRT) has proven its benefits in terms of decreased toxicity, there is still a considerable amount of cases that do not receive postoperative CRT. Oncologists at different geographic locations still need to know the long-term effects of this treatment in order to manage patients successfully. The current paper reports on long-term quality of life (QOL) and late side effects after adjuvant CRT in rectal cancer patients from 5 centers in Anatolia. Methods: Rectal cancer patients treated with postoperative CRT with minimum 1-year follow-up and were in complete remission, were evaluated according to RTOG and LENT-SOMA scales. They were also asked to complete Turkish version of EORTC QLQ-C30 questionnaire and the CR-38 module. Each center participated with the required clinical data. Results: Two hundred and thirty patients with median age of 55 years participated and completed the study. Median follow-up time was 5 years. All patients received RT concomitant with chemotherapy. Common parameters that both increased functional health scales and yielded better symptom scores were long term interval after treatment and sphincter-saving surgery. In addition, surgery type and follow-up time were determined to be predictors of QOL scores and late toxicity grade. Conclusion: Postoperative CRT was found to have a great impact on the long term QOL and side effects in rectal cancer survivors. The factors that adversely affect these are abdominoperineal resection and shorter interval. The findings may encourage life-long follow-up and cooperation with patients, which should be mentioned during the initial counseling.

• 건축역사연구
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• 제20권6호
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• pp.41-56
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• 2011

This study mainly examined the unit space (room) called 'MARI' of the private houses that were built between the 19c and the early 20c in the insular areas of southwestern sea. Generally, this region has unique historicity (restructure of the insular environment in the 17c and the 18c) and geographic environment that are different from inland regions thus the environment is presumed as a related factor to developments and structures of the private houses. 'MARI' is a noticeable space that is installed in a main building without an exception even in small 3 bedroom private houses. Its nature has location and usage distinctions in an architectural plan with similar 'MARU' of inland Jeollanam-Do. There are large crocks filled with grains at MARI. Thus, MARI is a storage room. Mostly rice and various other kinds of grains are stored in the several crocks, large and small. Many household goods are kept here as well. Another peculiar function of MARI is that this space commonly enshrines ancestral tablets of three generations. Hence, MARI takes a role of a shrine of an aristocratic house from an inland region. Considering the size of the house and space, this seems to be a very unprecedented utilization of area. MARI is located at the top (at the head of the house) on the floor plan. In other words, it is located at the space in the highest rank. The importance of ancestor worship and grains is evinced architecturally. It is really interesting fact that MARI is also located within recently built modern houses (Cheongsan Island, Joyak Island, etc.). Therefore, it can be said that the unique MARI tradition of this region has an intact continuity even today. After all, MARI has a great significance as a unique unit space of insular areas of southwestern sea that is installed in the main buildings of all houses regardless of size and shape of the houses, and their insular locations.

• 한국환경과학회지
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• 제19권12호
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• pp.1361-1374
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• 2010

The impact of urbanization on local meteorology (e.g., surface temperature, PBL height, wind speed, etc.) in the Greater Seoul Area (GSA) was quantitatively evaluated based on a numerical modeling approach during a 1-month period of 2001 (9 Sep. through 8 Oct. 2001). The analysis was carried out by two sets of simulation scenarios: (1) with the global land use and topographic data from the U.S. Geological Survey (USGS) in 1990s (i.e., LU-USGS case) and (2) with the land use data from the Environmental Geographic Information System (EGIS) along with the 3 sec elevation data from the Shuttle Radar Topography Mission (SRTM) in 2000s (i.e., LU-EGIS case). The extension of urban areas in the GSA (especially, the southern parts of Seoul) accounted for 1.8% in the LU-USGS case and 6.2% in the LU-EGIS case. For the simulations, the surface temperature and PBL height due to urbanization in the LU-EGIS case was higher (the differences of up to $0.1^{\circ}C$ and 36 m, respectively) than those in the LU-USGS case, whereas the wind speed (up to 0.3 $ms^{-1}$) in the former was lower than that in the latter at 1500 LST. The increase in surface temperature due to urbanization in the GSA (especially, the southern parts of Seoul) was led to the strong convergence of air masses, causing the early sea breeze and its rapid propagation to inland locations. In addition, the vertical mixing motion in the extended urban areas for the LU-EGIS case was predicted to be stronger than that for the LU-USGS case and vice versa for the original urban areas.

• 대기
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• 제28권1호
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• pp.69-83
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• 2018

Most of the researches on fog in South Korea have been done based on the naked-eye observation but the number of observation sites is just 22. Considering the localities of fog and various durations, it is essential to utilize more than 250 visibility meters that measure visibility every minute. In this study, the visibility characteristics of visibility meters were compared with that of the naked-eye observation using one year data, 2016, and radiation fog and advection fog cases were analyzed in detail. The concordance rate of the two data set was 0.96~0.97, but discordance rate was 0.19~0.47. In general, visibility meters observed fog more frequently than naked-eye. The correlation between two data sets is clearly dependent on the visibility and geographic locations (fog/thick fog (< 100 m) of inland: 0.86/0.61; fog/thick fog: 0.65/0.73 of island/coastal site). In both fog cases, the fog events observed by naked-eye were consistently detected by visibility meters, and visibility meters clearly well detected very short fog/thick fogs. Formation and dissipation time of fog for the fog cases were similar but fog duration by visibility meters was shorter because of exclusion of temporary dissipated time. In addition, the visibility meters showed a detailed distribution of fog events that occurred simultaneously over South Korea. It would be useful to analyze the spatial and temporal characteristics of, in particular, thick fog using visibility meters. However, more works are needed for the filtering criteria for analyzing fog using visibility meters alone.

• 한국지역지리학회지
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• 제14권6호
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• pp.718-735
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• 2008

환승시설(Park-and-Ride facilities)은 상이한 교통수단을 갈아탈 수 있도록 설계된 교통시설로, 대도시 지역의 교통혼잡, 대기오염 등 교통문제를 완화시키는 방안으로 평가받고 있다. 환승시설의 입지 결정은 다기준 의사결정 과정으로, 다양한 입지요인들을 체계적으로 평가하고 결석하는 방법을 필요로 한다. 본 연구의 목적은 지리정보시스템(GIS)의 공간데이터 관리기능 및 다양한 공간분석 기능을 이용하여 환승시설의 입지 적합도를 평가하는 방법 및 절차를 제시하는 것이다. GIS를 이용한 적합도분석 방법을 이용하여 지가, 토지이용, 도로접근성, 대중교통접근성, 승용차 유인가능성, 업무활동중심지로부터의 거리, 기존시설과의 경쟁 등의 요인들을 평가하였다. 그 후 가중치 기법을 이용하여 개별요인 적합도를 모두 반영한 최종 적합도 지도를 생성하였다. 종합적으로 평가된 결과를 바탕으로 정해진 수의 입지 후보지를 선정하였고 잠재적 수요를 평가하였다. 잠재적 수요평가를 위하여 포물선 모양의 서비스 영역을 정의하였다. 이러한 환승시설 입지 적합도분석 과정을 시설의 입지결정 및 설계과정에 유용한 정보를 제공한다.

• Advances in Energy Research
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• 제5권2호
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• pp.107-128
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• 2017

Energy is a major component of almost all economic, production, and service activities, and rapid population growth, urbanization and industrialization have led to ever growing demand for energy. Limited energy resources and increasingly evident environmental effects of fossil fuel consumption has led to a growing awareness about the importance of further use of renewable energy sources in the countries energy portfolio. Renewable hydrogen production is a convenient method for storage of unstable renewable energy sources such as wind and solar energy for use in other place or time. In this study, suitability of 25 cities located in Iran's western region for renewable hydrogen production are evaluated by multi-criteria decision making techniques including TOPSIS, VIKOR, ELECTRE, SAW, Fuzzy TOPSIS, and also hybrid ranking techniques. The choice of suitable location for the centralized renewable hydrogen production is associated with various technical, economic, social, geographic, and political criteria. This paper describes the criteria affecting the hydrogen production potential in the study region. Determined criteria are weighted with Shannon entropy method, and Angstrom model and wind power model are used to estimate respectively the solar and wind energy production potential in each city and each month. Assuming the use of proton exchange membrane electrolyzer for hydrogen production, the renewable hydrogen production potential of each city is then estimated based on the obtained wind and solar energy generation potentials. The rankings obtained with MCDMs show that Kermanshah is the best option for renewable hydrogen production, and evaluation of renewable hydrogen production capacities show that Gilangharb has the highest capacity among the studied cities.

• Journal of Microbiology and Biotechnology
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• 제26권7호
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• pp.1320-1332
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• 2016

Light hydrocarbons accumulated in subsurface soil by long-term microseepage could favor the anomalous growth of indigenous hydrocarbon-oxidizing microorganisms, which could be crucial indicators of underlying petroleum reservoirs. Here, Illumina MiSeq sequencing of the 16S rRNA gene was conducted to determine the bacterial community structures in soil samples collected from three typical oil and gas fields at different locations in China. Incubation with n-butane at the laboratory scale was performed to confirm the presence of "universal microbes" in light-hydrocarbon microseepage ecosystems. The results indicated significantly higher bacterial diversity in next-to-well samples compared with background samples at two of the three sites, which were notably different to oil-contaminated environments. Variation partitioning analysis showed that the bacterial community structures above the oil and gas fields at the scale of the present study were shaped mainly by environmental parameters, and geographic location was able to explain only 7.05% of the variation independently. The linear discriminant analysis effect size method revealed that the oil and gas fields significantly favored the growth of Mycobacterium, Flavobacterium, and Pseudomonas, as well as other related bacteria. The relative abundance of Mycobacterium and Pseudomonas increased notably after n-butane cultivation, which highlighted their potential as biomarkers of underlying oil deposits. This work contributes to a broader perspective on the bacterial community structures shaped by long-term light-hydrocarbon microseepage and proposes relatively universal indicators, providing an additional resource for the improvement of microbial prospecting of oil and gas.

• 한국GIS학회:학술대회논문집
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• 한국GIS학회 2010년도 춘계학술대회
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• pp.9-18
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• 2010

본 연구는 토지이동에 따른 현장조사 시 지형 지세나 환경 동의 영향에 따라 현장접근이 어려운 지역에 대해 시간적 경제적인 비용절감효과를 위해 Google Earth Web을 이용하여 실제지목과 대장상의 지목이 상호 일치하지 않는 불부합 지역을 판독하여 분석하였다. 판독결과 현장조사의 경우 전과 답 지목의 8필지의 판독오류가 발생하였으나 현장조사에 따른 시간적 경제적 비용 및 접근불가지역, 미등록 묘지등과 비교한 결과 영상판독 정확도는 96%로 현장조사시(지적공부)보다 정확도를 20% 향상시킬 수 있었고, 조사(40필지 기준)시 소요되는 약 5일의 작업량을 약 1일로 줄일 수 있어 소요되는 인력, 시간 및 예산을 최소화 할 수 있었다. 특히, 임야와 전에 사용 중인 미등재 묘지는 47개소로 등록전환 및 필지분할 등이 필요한 지역으로 확인되었다. 개별 필지단위의 토지이동과 관련한 지목불부합과 분할, 합병등을 Google Earth Web상에서 쉽게 육안분석이 가능하므로 향후 지자체의 행정업무의 신뢰성 제고에 있어 시간적 경제적인 비용효과를 줄일 수 있어 아주 유용하게 활용 될 수 있을 것으로 판단된다.