Search Results - "Baba, Koji"

Effects of Water Management on Cadmium and Arsenic Accumulation and Dimethylarsinic Acid Concentrations in Japanese Rice by Arao, Tomohito, Kawasaki, Akira, Baba, Koji, Mori, Shinsuke, Matsumoto, Shingo

“…Rice consumption is a major source of cadmium and arsenic for the population of Asia. We investigated the effects of water management in rice paddy on levels…”
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Enhanced dissolution of arsenic in anaerobic soils upon organic amendment application: acid detergent-soluble organic matter as a potential indicator by Suda, Aomi, Baba, Koji, Sakurai, Gen, Furuya, Manami, Yamaguchi, Noriko

“…Application of organic amendments (OAMs) often enhances arsenic (As) dissolution in paddy soils. Therefore, understanding the properties of OAMs that determine…”
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Changes in cesium distribution in field-grown rice plants throughout the cultivation period by Ishikawa, Junko, Fujimura, Shigeto, Murai-Hatano, Mari, Baba, Koji, Furuya, Manami, Goto, Akitoshi, Kondo, Motohiko

“…Purpose Cs is absorbed by plants via the roots and is then distributed to different plant parts. In pot experiments with rice, Cs concentration in the…”
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Role of the node in controlling traffic of cadmium, zinc, and manganese in rice by Yamaguchi, Noriko, Ishikawa, Satoru, Abe, Tadashi, Baba, Koji, Arao, Tomohito, Terada, Yasuko

“…Heavy metals are transported to rice grains via the phloem. In rice nodes, the diffuse vascular bundles (DVBs), which enclose the enlarged elliptical vascular…”
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Determination of Seven Neonicotinoid Insecticides in Cucumber and Eggplant by Water-Based Extraction and High-Performance Liquid Chromatography by Watanabe, Eiki, Kobara, Yuso, Baba, Koji, Eun, Heesoo

“…An environmentally friendly water-based extraction method combined with conventional high-performance liquid chromatography with diode array detection is…”
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Effects of Arsenic Compound Amendment on Arsenic Speciation in Rice Grain by Arao, Tomohito, Kawasaki, Akira, Baba, Koji, Matsumoto, Shingo

“…Rice consumption is a major source of arsenic for Asian populations. Arsenic is present in rice grain both as inorganic arsenic and as dimethylarsinic acid…”
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Use of water-treatment residue containing polysilicate-iron to stabilize arsenic in flooded soils and attenuate arsenic uptake by rice (Oryza sativa L.) plants by Suda, Aomi, Baba, Koji, Akahane, Ikuko, Makino, Tomoyuki

“…A pot experiment was conducted to examine how soil amendment with water-treatment residue (WTR) containing polysilicate-iron affected dissolved arsenic (As) in…”
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Distribution dynamics of arsenic and silicon in different parts of rice grown under field conditions by Akahane, Ikuko, Suda, Aomi, Ishikawa, Satoru, Abe, Tadashi, Baba, Koji, Furuya, Manami, Yamaguchi, Noriko

“…Rice (Oryza sativa L.) grown in flooded paddy fields is a large contributor of inorganic arsenic (As) to human diets. The absorption pathway of arsenite via…”
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Organic Solvent-Saving Sample Preparation for Systematic Residue Analysis of Neonicotinoid Insecticides in Agricultural Products Using Liquid Chromatography−Diode Array Detection by Watanabe, Eiki, Iwafune, Takashi, Baba, Koji, Kobara, Yuso

“…A sample preparation method using lower amounts of organic solvents has been established for seven neonicotinoid insecticides (acetamiprid, clothianidin,…”
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Simultaneous decrease of arsenic and cadmium in rice (Oryza sativa L.) plants cultivated under submerged field conditions by the application of iron-bearing materials by Makino, Tomoyuki, Nakamura, Ken, Katou, Hidetaka, Ishikawa, Satoru, Ito, Masashi, Honma, Toshimitsu, Miyazaki, Naruo, Takehisa, Kunihiko, Sano, Shuji, Matsumoto, Shingo, Suda, Aomi, Baba, Koji, Kawasaki, Akira, Yamaguchi, Noriko, Akahane, Ikuko, Tomizawa, Miki, Arao, Tomohito

“…The Codex Alimentarius Commission has recently adopted maximum levels for inorganic arsenic (As; in 2014) and total cadmium (Cd; in 2006) in polished rice…”
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Transformation of Diphenylarsinic Acid in Agricultural Soils by Maejima, Yuji, Arao, Tomohito, Baba, Koji

“…We investigated the transformation and fate of diphenylarsinic acid (DPAA) during incubation in two types of soils (Entisol and Andisol) under aerobic and…”
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The effects of soil amendments on arsenic concentrations in soil solutions after long-term flooded incubation by Suda, Aomi, Baba, Koji, Yamaguchi, Noriko, Akahane, Ikuko, Makino, Tomoyuki

“…We investigated the effects of various soil amendments on the concentration of arsenic (As) in soil solutions under flooded anaerobic conditions. Ten…”
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Comparison of Sample Preparation Methods for Multielements Analysis of Olive Oil by ICP-MS by Damak, Fadwa, Asano, Maki, Baba, Koji, Ksibi, Mohamed, Tamura, Kenji

“…Elemental analysis of olive oils by Inductively Coupled Plasma Mass Spectrometry (ICP-MS) is challenging because of the high organic load in olive oil samples…”
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Arsenic Speciation in Rice and Soil Containing Related Compounds of Chemical Warfare Agents by Baba, Koji, Arao, Tomohito, Maejima, Yuji, Watanabe, Eiki, Eun, Heesoo, Ishizaka, Masumi

“…Diphenylarsinic acid, phenylarsonic acid, methylphenylarsinic acid (MPAA), dimethylphenylarsine oxide (DMPAO), and methyldiphenylarsine oxide (MDPAO) in soil…”
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Biodegradation of diphenylarsinic acid to arsenic acid by novel soil bacteria isolated from contaminated soil by Harada, Naoki, Takagi, Kazuhiro, Baba, Koji, Fujii, Kunihiko, Iwasaki, Akio

“…Microorganisms capable of degrading diphenylarsinic acid (DPAA) were enriched from contaminated soil using the soil-charcoal perfusion method. Two novel…”
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Immunoassay for acetamiprid detection: application to residue analysis and comparison with liquid chromatography by Watanabe, Eiki, Miyake, Shiro, Baba, Koji, Eun, Heesoo, Endo, Shozo

“…This work describes the fundamental ability of a commercial ELISA to determine acetamiprid and the application of the ELISA to residue analysis in fruit and…”
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Arsenic biotransformation by Streptomyces sp. isolated from rice rhizosphere by Kuramata, Masato, Sakakibara, Futa, Kataoka, Ryota, Abe, Tadashi, Asano, Maki, Baba, Koji, Takagi, Kazuhiro, Ishikawa, Satoru

“…Summary Isolation and functional analysis of microbes mediating the methylation of arsenic (As) in paddy soils is important for understanding the origin of…”
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SOCS-3 Inhibits E2F/DP-1 Transcriptional Activity and Cell Cycle Progression via Interaction with DP-1 by Masuhiro, Yoshikazu, Kayama, Kenichi, Fukushima, Akie, Baba, Koji, Soutsu, Makio, Kamiya, Yoshiaki, Gotoh, Michio, Yamaguchi, Noboru, Hanazawa, Shigemasa

“…Recent studies using SOCS family knock-out mice have suggested that SOCS proteins have multiple biological functions in addition to their role as negative…”
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Highly sensitive quantification of pyrethroid insecticide etofenprox in vegetables with high-performance liquid chromatography and fluorescence detection by Watanabe, Eiki, Baba, Koji

“…•A highly sensitive analytical method for etofenprox with HPLC–FLD is presented.•The method has been applied to six agricultural matrices.•Sample preparation…”
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Evaluation and Validation of a Commercially Available Enzyme-Linked Immunosorbent Assay for the Neonicotinoid Insecticide Imidacloprid in Agricultural Samples by Watanabe, Eiki, Eun, Heesoo, Baba, Koji, Arao, Tomohito, Ishii, Yasuo, Endo, Shozo, Ueji, Masako

“…The performance of a commercially available microtiter plate ELISA kit for the determination of the neonicotinoid insecticide imidacloprid was evaluated for…”
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