Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Bong-Seok Jeon"'
Publikováno v:
Journal of environmental science and health. Part A, Toxic/hazardous substancesenvironmental engineering. 53(13)
We investigated the effects of small-scale oscillation (SSO) on toxic Microcystis cells. The oscillating device was made of silicon with two axes that had a diameter of ∼40 mm, and a frequency of 2.5 Hz was observed at 150 rpm. The SSO was effectiv
Publikováno v:
Korean Journal of Ecology and Environment. 49:67-79
Cyanotoxins in aquatic ecosystems have been investigated by many researchers worldwide. Cyanotoxins can be classified according to toxicity as neurotoxins (anatoxin-a, anatoxin-a(s), saxitoxins) or hepatotoxins (microcystins, nodularin, cylindrosperm
Publikováno v:
ECS Transactions. 72:199-209
Formation of low resistivity junctions is essential for fabricating high performance devices with advanced device modes. Significant effort has been expended, industry wide, to develop low resistivity junctions, over the years. However, the understan
Publikováno v:
Journal of Environmental Science and Health, Part A. 51:455-462
Most of our previous studies reported aluminum causes no cell damage or lysis, and no subsequent toxin release in conventional treatment of drinking water or in the laboratory, on the contrary, we investigated the effect of long-term and large-dose a
Publikováno v:
Journal of Korean Society of Environmental Engineers. 37:657-667
Cyanobacteria frequently dominate the freshwater phytoplankton community in eutrophic waters. Cyanotoxins can be classified according to toxicity as neurotoxin (Anatoxin-a, Anatoxin-a(s), Saxitoxins) or hepatotoxin (microcystins, nodularin, cylindros
Publikováno v:
ECS Journal of Solid State Science and Technology. 4:P436-P440
Phosphorous (P+ 1.0 MeV, 4.0 × 1013 cm−2) and boron (B+ 10 keV, 3.0 × 1014 cm−2) implanted p−-Si(100) wafers were annealed with a wide range of annealing conditions (350–800◦C, 60–150 s) in a commercially available hot wall-based, rapid
Publikováno v:
Water Supply. 12:549-555
Alum (aluminium sulfate) has been evaluated as a less-hazardous chemical for cyanobacteria that does not cause physiological toxicity and causes little or no release of cyanotoxins. In this study, the effect of alum treatment on toxic Microcystis cel
Publikováno v:
Journal of environmental science and health. Part A, Toxic/hazardous substancesenvironmental engineering. 50(6)
Electrooxidation is widely used to remove harmful organic and inorganic substances as well as pathogenic microorganisms. This study investigates the removal of Microcystis ichthyoblabe cells and their hepatotoxin microcystin-LR by the electrooxidatio
Publikováno v:
Ecotoxicology and environmental safety. 96
Microcosm and bottle experiments were conducted to evaluate the effects of alum treatment on cyanobacteria-lysing organisms and microcystin-degrading bacteria as well as Microcystis cells, and to provide detailed evidence of Microcystis cell damage b
Autor:
Bong-Seok Jeon, Beom-Yong Kim, Kee-jeung Lee, Seung-Mi Lee, Yun-Hyuck Ji, Sungki Park, Kwon Hong
Publikováno v:
2011 Proceedings of the European Solid-State Device Research Conference (ESSDERC).
The origin of flat band voltage shift phenomena using arsenic ion-implant in High-k/Metal Inserted Poly Si (HK/MIPS) gate stacks was investigated. Arsenic ion-implantations were carried out on HfSiO and HfSiON dielectric layers. Precise arsenic profi