- Recycling and Waste Management Techniques
- Metallurgy and Material Science
- Agriculture, Soil, Plant Science
- Municipal Solid Waste Management
- Technology and Data Analysis
- Energy and Environmental Systems
- Anaerobic Digestion and Biogas Production
- Engineering Applied Research
- Extraction and Separation Processes
- Mercury impact and mitigation studies
- Phosphorus and nutrient management
- Sustainable Supply Chain Management
- Nutrition, Health and Food Behavior
- Diverse Topics in Contemporary Research
- Toxic Organic Pollutants Impact
- Metallurgical Processes and Thermodynamics
- Coal and Its By-products
- Digital Radiography and Breast Imaging
- Sustainable Industrial Ecology
- Iron and Steelmaking Processes
- Advanced Database Systems and Queries
- Chemokine receptors and signaling
- Food Industry and Aquatic Biology
- Semantic Web and Ontologies
- Marine and Coastal Research
Seoul National University
2023-2024
National Institute of Environmental Research
2006-2019
Electronics and Telecommunications Research Institute
2010
The purpose of this study was to investigate the effect volatile fatty acid concentration on anaerobic degradation rate food waste leachate in digestion facilities. facilities treating (FWL), codigestion with and animal manure (A-MIX), sewage sludge (S-MIX) were selected for study. In accordance regulation under Wastes Control Act South Korea, guideline solid removal facility is set as 65% efficiency. Highest solids rates achieved from FWL (63.5%) than A-MIX (56.4%) S-MIX (41.2%). Four out...
Abstract C-X-C chemokine receptor 4 (CXCR4) is widely overexpressed in various types of cancer and involved several phenotypes including tumor growth, survival, metastasis. The roles histamine H1 (HRH1) pathogenesis remain controversial. Here, we show that HRH1 expressed cell lines tissues coexpression CXCR4 associated with poor prognosis breast cancer. Using bimolecular fluorescence complementation bioluminescence resonance energy transfer donor saturation assays, demonstrate can assemble...
한반도 남서부 저지대의 식생변천사를 밝히기 위하여 영산강유역 범람원 퇴적물의 화분분석과 AMS 측정을 실시하였다. 그 결과 BS 1. 12,222cal BC<TEX>$\sim$</TEX>9,160cal BC: 냉온대 북부/고산지 침엽 활엽혼합림, 2. 9,160cal BC<TEX>$\sim$</TEX>4,210cal 중부/산지 낙엽활엽수림, 3. 4,210cal BC<TEX>$\sim$</TEX>125cal 남부/저산지 4. 125cal BC<TEX>$\sim$</TEX>현재: 난온대/냉온대 침엽수림의 식생변천과정을 밝힐 수 있었다. 소나무림의 증가는 BC부터 이며 벼농사 개시 시기는 2,120cal 집약적으로 이루어지기 시작하였음을 밝혔다. 또한 후빙기 후기 급격한 농경의 집약화와 관계가 있음을 알 This study presents the Mid-Lateglacial vegetation history of southwestern Korea. From result...
혐기성 소화의 주요 조건 중 하나인 C/N비의 경우 하수슬러지는 5.40으로 낮게 나타난 반면 음폐수(Food waste leachate)는 21.84로 높게 나타났다. C/N비가 낮을 혐기성소화의 저해 요인으로 작용될 수 있기 때문에 음폐수의 높은 유기물 농도 및 C/N 비를 활용하여 메탄가스 발생량 증가시킬 있었다. Tchobanoglous이 제안한 이론적 예측수식을 적용하여 메탄 바이오가스 발생량을 산정한 결과 하수슬러지 단일 혐기소화의 <TEX>$305.6mL{\cdot}CH_4/g{\cdot}VS$</TEX>, <TEX>$689.4mL{\cdot}CH_4/g{\cdot}VS$</TEX>의 메탄, 바이오가스가 발생하였고 음폐수 : 하수슬러지를 1:9로 혼합한 시료는 약 <TEX>$322mL{\cdot}CH_4/g{\cdot}VS$</TEX>, 3:7시료에서는 <TEX>$354mL{\cdot}CH_4/g{\cdot}VS$</TEX>, 5:5시료에서는...
PURPOSES : This study is to investigate the fundamental properties of limestone added cement concrete for application pavement. METHODS As production Portland causes environmental problems, engineers have sought more environment-friendly construction materials. Limestone powder can be used as a partial replacement cement. One great applications might pavement since consumes massive quantity Experimental variables were different level by 0% 25% with 5% increment. Before hardening fresh...