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Your search keyword '"Takahashi, Shin"' showing total 22 results
Start Over Author "Takahashi, Shin" Journal environmental pollution
22 results on '"Takahashi, Shin"'

1. Comprehensive characterization of halogenated flame retardants and organophosphate esters in settled dust from informal e-waste and end-of-life vehicle processing sites in Vietnam: Occurrence, source estimation, and risk assessment

Author

Hoang, Anh Quoc, primary, Karyu, Ryogo, additional, Tue, Nguyen Minh, additional, Goto, Akitoshi, additional, Tuyen, Le Huu, additional, Matsukami, Hidenori, additional, Suzuki, Go, additional, Takahashi, Shin, additional, Viet, Pham Hung, additional, and Kunisue, Tatsuya, additional

Published
2022
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4. Use of comprehensive target analysis for determination of contaminants of emerging concern in a sediment core collected from Beppu Bay, Japan

Author

Nishimuta, Kou, primary, Ueno, Daisuke, additional, Takahashi, Shin, additional, Kuwae, Michinobu, additional, Kadokami, Kiwao, additional, Miyawaki, Takashi, additional, Matsukami, Hidenori, additional, Kuramochi, Hidetoshi, additional, Higuchi, Taiki, additional, Koga, Yuki, additional, Matsumoto, Hideaki, additional, Ryuda, Noriko, additional, Miyamoto, Hideki, additional, Haraguchi, Tomokazu, additional, and Sakai, Shin-Ichi, additional

Published
2021
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8. Methylated and unsubstituted polycyclic aromatic hydrocarbons in street dust from Vietnam and India: Occurrence, distribution and in vitro toxicity evaluation

Author

Tuyen, Le Huu, primary, Tue, Nguyen Minh, additional, Takahashi, Shin, additional, Suzuki, Go, additional, Viet, Pham Hung, additional, Subramanian, Annamalai, additional, Bulbule, Kesav A., additional, Parthasarathy, Peethambaram, additional, Ramanathan, Alagappan, additional, and Tanabe, Shinsuke, additional

Published
2014
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20. Trace elements and stable isotopes (δ 13C and δ 15N) in shallow and deep-water organisms from the East China Sea.

Author

Asante, Kwadwo Ansong, Agusa, Tetsuro, Mochizuki, Hiroko, Ramu, Karri, Inoue, Suguru, Kubodera, Tsunemi, Takahashi, Shin, Subramanian, Annamalai, and Tanabe, Shinsuke

Subjects
TRACE elements, STABLE isotopes, MARINE organisms, BIOACCUMULATION, BENTHIC animals, CRUSTACEA, STATISTICAL correlation
Abstract

Abstract: Trace elements (22) and stable isotope ratios (δ 15N and δ 13C) were analyzed in marine organisms from shallow (SW) and deep-water (DW) of the East China Sea to understand biomagnification and prey source of trace elements. In the benthic marine organisms from DW, δ 15N values were negatively correlated with Ba, Cu, Ag, Mo, Sr, As, and Co concentrations. This may be due to the specific accumulation in lower trophic animals and/or the biodilution through the food web in DW. Relationships between δ 15N and concentrations of Co, Cr, Bi, and Tl in fish and Ag, Bi, V, Hg, and Tl in crustaceans showed positive correlations, suggesting that trophic position was affecting the concentrations of those elements in phyla, with higher trophic animals retaining higher concentrations than the lower trophic animals. Positive correlations between δ 13C and Rb were observed in marine organisms. Therefore, Rb may be a possible substitute of δ 13C as tracer of prey source in the East China Sea although further investigation is required. [Copyright &y& Elsevier]

Published
2008
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21. Geographical distribution and accumulation features of PBDEs in human breast milk from Indonesia

Author

Sudaryanto, Agus, Kajiwara, Natsuko, Takahashi, Shin, Muawanah, and Tanabe, Shinsuke

Subjects
POLYBROMINATED diphenyl ethers, ORGANOCHLORINE compounds, CONTAMINATION of human milk, INSULIN derivatives, MEDICAL geography
Abstract

The present study reports concentrations of polybrominated diphenyl ethers (PBDEs) and organochlorines (OCs) in human breast milk from Indonesia covering urban, suburban and rural areas. PBDEs were detected in all the samples of the present study with total concentrations ranging from 0.49 to 13ng/g lipid wt. Geographical distribution showed that concentrations of PBDEs were relatively uniform (p >0.05) and the levels were in the same order as those in Japan and some European countries, but were one or two order lower than North America. When compared to OCs, the level of total PBDEs was lower. The congener pattern was in accordance with other studies on human matrices, in which BDE-47 was the most abundant congener. Variations of PBDE congeners in human breast milk were further discussed to elucidate the potential exposure source(s) and pathways. [Copyright &y& Elsevier]

Published
2008
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22. Butyltin residues in blue mussels (Mytilus edulis) and arkshells (Scapharca broughtonii) collected from Korean coastal waters.

Author

Hyae-Kyung Hong, Takahashi, Shin, Byung-Yoon Min, and Tanabe, Shinsuke

Subjects
ORGANOTIN compounds, BIVALVES, POLLUTION
Abstract

Discusses a study where butyltin compounds were determined in bivalves such as blue mussels and arkshells collected from the Korean coastal waters. Concentrations of total butyltin; Role of maritime activities nearby the harbors play a major role as the source of butyltin compounds; Filtration rate of small mussels.

Published
2002
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