A5103271227- Nuclear Physics and Applications
- Radioactivity and Radon Measurements
- X-ray Spectroscopy and Fluorescence Analysis
- Cultural Heritage Materials Analysis
- Thermal Regulation in Medicine
- Heavy metals in environment
- Heavy Metals in Plants
- Climate Change and Health Impacts
- Nuclear Materials and Properties
- Respiratory Support and Mechanisms
- Atmospheric chemistry and aerosols
- Thermoregulation and physiological responses
- Sepsis Diagnosis and Treatment
- Pregnancy and preeclampsia studies
- Marine and Coastal Research
- NMR spectroscopy and applications
- Analytical chemistry methods development
- Nuclear and radioactivity studies
- Atmospheric aerosols and clouds
- Radiation Detection and Scintillator Technologies
- Adrenal Hormones and Disorders
- Magneto-Optical Properties and Applications
- Radioactive element chemistry and processing
- Korean Peninsula Historical and Political Studies
- Railway Systems and Materials Science
Gyeongsang National University
2023-2025
Institute of Natural Science
2025
Korea Atomic Energy Research Institute
2019-2025
Korea Research Institute of Standards and Science
2015-2025
GITAM University
2010-2018
Papworth Hospital
2016
Royal Sussex County Hospital
2016
St. Mary’s Hospital
2016
Freeman Hospital
2016
Middlesex Hospital
2016
Forced-air warming exhaust may disrupt operating theatre airflows via formation of convection currents, which depends upon differences in and room air temperatures. We investigated whether the floor-to-ceiling temperatures around a draped manikin laminar-flow differed when using three types devices: forced-air blanket (Bair Hugger™); an over-body conductive (Hot Dog™); under-body resistive mattress (Inditherm™). With warming, mean (SD) were significantly elevated over surgical site vs those...
Asian dust, which originates from the arid and loess regions of Central Asia, affects biological systems in remarkable ways Northeast countries. It contains a high amount mineral dust composed major metallic oxides, SiO2, Al2O3, CaO, Fe2O3, can cause adverse health effects upon high-level exposure. In present study, samples spring seasons were collected for three consecutive years (2017–2019) their elemental compositions analyzed. A total 42 major, minor, trace elements determined using two...
Trace element concentrations play an important role in grouping and provenance studies of archaeological artifacts. Particle-inducedX-ray emission (PIXE) using low energy proton beams (1.5 3 MeV) from a tandem particle accelerator was used to analyze the ancient clay potteries collected Buddhist site India. Concentrations 13 elements, including eight transition were determined. The elements for study by statistical cluster analysis according similar dissimilar elemental distribution within...
We report comprehensive elemental composition studies on the average urban airborne particulate matters (PMs) collected in Greater Seoul area, Korea, 2019 to identify regional and chronological characteristics of sample as a candidate for certified reference material (CRM), using k0-based single comparator instrumental neutron activation analysis (k0-INAA). The method was successfully validated by comparing result similar matrix CRM (SRM 1648a matter) National Institute Standards Technology,...
Three irradiation positions of Apsara reactor were characterized by determining epithermal neutron spectrum shape factor <formula formulatype="inline" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex Notation="TeX">$(\alpha)$</tex></formula> and sub-cadmium to flux ratio xmlns:xlink="http://www.w3.org/1999/xlink"><tex Notation="TeX">$(f)$</tex> </formula> for Notation="TeX">${\rm k}_{0}$</tex> -based Internal Monostandard Neutron Activation...
The toxicity, bioavailability, and mobility of the toxic element arsenic (As) vary with oxidation state chemical environment. Determining precise fraction individual As species as well total content in various matrices is essential for evaluating potential risk contamination. We present a synchrotron X-ray absorption spectroscopic study to characterise 14 different matrix certified reference materials (CRMs) candidate Korea Research Institute Standards Science (KRISS) include sediments, ash,...
Yttrium is the most common product of nuclear fission in Uranium. The isotopes can be used radiotherapeutics. other compounds yttrium have different Applications. Among all these compounds, YIG (Yttrium Iron Granet), also known as Y<sub>3</sub>Fe<sub>5</sub>O<sub>12</sub>, a synthetic garnet having magnetic properties compared to compounds. In YIG, iron ions exhibit spins two coordination sites, resulting their behaviour. It has various Acoustic, magneto-optical and microwave applications....