- Agriculture, Soil, Plant Science
- Soil Carbon and Nitrogen Dynamics
- Ecology and Conservation Studies
- Bacterial Identification and Susceptibility Testing
- Agricultural Science and Fertilization
- Composting and Vermicomposting Techniques
- Diphtheria, Corynebacterium, and Tetanus
- Soil and Water Nutrient Dynamics
- Clostridium difficile and Clostridium perfringens research
- Urinary Tract Infections Management
- Infective Endocarditis Diagnosis and Management
- Heavy metals in environment
- Garlic and Onion Studies
- Education and Learning Interventions
- Soil and Unsaturated Flow
- Advanced Database Systems and Queries
- Microbial infections and disease research
- Antibiotic Resistance in Bacteria
- Irrigation Practices and Water Management
- Soil Geostatistics and Mapping
- Antimicrobial Resistance in Staphylococcus
- Marine and coastal plant biology
- Phosphorus and nutrient management
- Enterobacteriaceae and Cronobacter Research
- Plant Growth Enhancement Techniques
Jeju National University
2011-2025
National Institute of Agricultural Science and Technology
2018-2023
Rural Development Administration
2012-2021
National Academy of Agricultural Science
2012-2020
Yonsei University
2003-2018
Severance Hospital
2016-2018
St. Paul's Hospital
2016
Soongsil University
2014
Korea National Open University
2014
Catholic University of Korea
2009
Abstract Co-composting of organic wastes is globally recognized to be effective method dispose two or more at once and minimize drawbacks composting such as gases emissions nutrient reduction. In this study, pilot-scale experiments were conducted characterize the co-composting process chicken manure with cow (CC), swine (CS), plant residues plus mushroom media (CRM), on greenhouse gas, ammonia, compost quality, maturity their correlations. The results showed that cumulative flux carbon...
Abstract Recent comprehensive phylogenetic and morphological analyses have led to the recognition of Grateloupiaceae as a distinct family within Halymeniales. Despite strong support for its monophyly, genera display diverse traits share external features that prevent accurate generic identification without additional molecular analyses. This study conducted detailed observations assessed relationships Grateloupia -like species found in Korea, which superficially resembles “G”. imbricata . We...
Resveratrol (3,5,4'-trihydroxy-trans-stilbene) is a natural compound found in large quantities, most notably grapes and red wine, which has been shown to have anti-inflammatory, chemopreventive anti-angiogenic effects. We examined whether resveratrol any effect on growth gene expression the human ovarian cancer PA-1 cells. show that inhibits cell induces apoptosis also investigated of changes global during resveratrol-induced inhibition cells using cDNA microarray with 7,448...
The soil system represents the dominant terrestrial reservoir of carbon in biosphere. Deforestation, poor land management, and excessive cropping lead to a decrease stocks, but intensive can reverse this trend. We discuss long‐term organic data from two major rice‐growing areas: Java (Indonesia) South Korea. Soil content top 15 cm for both countries has increased recent decades. In Korea, soils store about 31 Tg (10 12 g) (C) with sequestration rate 0.3 C per year. Java, agricultural...
Purpose:The genus Aeromonas is a pathogen that well known to cause severe clinical illnesses, ranging from gastroenteritis sepsis.Accurate identification of A. hydrophila, caviae, and veronii important for the care patients.However, species remains difficult using conventional methods.The aim this study was compare accuracy different methods identifying at level: biochemical method, matrix-assisted laser desorption ionization mass spectrometry-time flight (MALDI-TOF MS), 16S rRNA sequencing,...
Enterotoxigenic Bacteroides fragilis (ETBF) is a human gut commensal bacteria that causes inflammatory diarrhea and colitis. ETBF also promotes colorectal tumorigenesis in the Min mouse model. The key virulence factor secreted metalloprotease called B. toxin (BFT). BFT induces E-cadherin cleavage, cell rounding, activation of β-catenin pathway secretion IL-8 colonic epithelial cells. However, precise mechanism by which these processes occur how are interrelated still unclear. form homophilic...
Periodic monitoring of regional or institutional resistance trends clinically important anaerobic bacteria is recommended, because the pathogens to antimicrobial drugs and inappropriate therapy are associated with poor clinical outcomes. There has been no multicenter study isolates in Korea. We aimed determine patterns anaerobes at multiple centers Korea.A total 268 non-duplicated were collected from four large medical Korea 2012. Antimicrobial susceptibility was tested by agar dilution...
We determined the antimicrobial susceptibilities of 255 clinical isolates anaerobic bacteria collected in 2007 and 2008 at a tertiary-care hospital South Korea. Piperacillin-tazobactam, cefoxitin, imipenem, meropenem were highly active beta-lactam agents against most tested. The rates resistance Bacteroides fragilis group organisms gram-positive cocci to moxifloxacin 11 18% 0 27%, respectively.
Carbapenemase-producing organisms (CPO) are rapidly disseminating worldwide, and their presence in tertiary care hospitals poses a significant threat to the management of nosocomial infections. There is need control CPO, especially intensive unit (ICU) patients, because these resistant most β-lactam antibiotics easily transmitted. At present, identification CPO time-consuming; hence, this study focused on use Xpert CARBA-R assay (Cepheid, USA) determine intestinal colonization rates patients...
Despite the widespread use of food waste compost as a soil organic amendment, there is limited information on how it affects composition microbial community well its relationship environmental factors. This study investigated effects microbial-community by using FAME analysis. It was established that application composts in water saturated paddy and unsaturated upland soils increased pH levels, electrical conductivity (EC) values, total carbon (TC), ESP contents. also phospholipid fatty acid...
A 15-yr-old boy was admitted to the Neurology Department on May 18, 2005, with a 3-day history of headache and 2 days generalized petechiae, nausea, vomiting (Table 1).His past medical unremarkable.On admission, his oral temperature 36.9℃,heart rate 93 beats/ min, blood pressure 125/82 mmHg.He alert complained about neck stiffness.There were no motor or sensory deficits, rest physical examination
Department of Laboratory Medicine and Research Institute Bacterial Resistance, Yonsei University College Medicine, National Police Hospital, Brain Korea 21 PLUS Project for Medical Science, University, Infection Control, Severance Division Infectious Diseases, Internal Seoul,
Fertilizer management has the potential to promote storage of carbon and nitrogen in agricultural soils thus may contribute crop sustainability mitigation global warming. In this study, effects fertilizer practices [no (Control), chemical (NPK), Compost, plus compost] on soil total (TC) (TN) contents inner profiles paddy at 0-60 cm depth were examined by using long-term field experimental site <TEX>$42^{nd}$</TEX> years after installation. TC TN concentrations treatments which included N...
Kyoung Ho Roh, M.D., Sinyoung Kim, Chang-Ki Jong Hwa Yum, Ph.D., Myung Sook M.T., Dongeun Yong, Kyungwon Lee, June and Yunsop Chong, Ph.D.. Korean J Lab Med 2009;29:293-8. https://doi.org/10.3343/kjlm.2009.29.4.293