Výsledky vyhledávání - "Asheesh K. Tiwary"

Life cycle of petroleum biodegradation metabolite plumes, and implications for risk management at fuel release sites

Autor: Asheesh K. Tiwary, Catalina Espino Devine, Rachel E. Mohler, Kirk T. O'Reilly, Renae I. Magaw, Sungwoo Ahn, Dawn A. Zemo

Publikováno v: Integrated Environmental Assessment and Management. 13:714-727

This paper summarizes the results of a 5-y research study of the nature and toxicity of petroleum biodegradation metabolites in groundwater at fuel release sites that are quantified as diesel-range "Total Petroleum Hydrocarbons" (TPH; also known as T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::274af5b2ef79bbe4d306482dd066131f
https://doi.org/10.1002/ieam.1848

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Comparative oral dose toxicokinetics of sodium selenite and selenomethionine

Autor: Bryan L. Stegelmeier, Jeffery O. Hall, James A. Pfister, T. Zane Davis, Kip E. Panter, Asheesh K. Tiwary

Publikováno v: Journal of Applied Toxicology. 37:231-238

Selenium (Se) poisoning by different forms of Se occurs in the United States. However, the toxicokinetics of different selenocompounds after oral ingestion is not well documented. In this study the toxicokinetics of Se absorption, distribution and el

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e69a5126c6b8d97873e0c796905acef0
https://doi.org/10.1002/jat.3350

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Identification of ester metabolites from petroleum hydrocarbon biodegradation in groundwater using GC×GC‐TOFMS

Autor: Renae I. Magaw, Catalina Espino Devine, Sungwoo Ahn, Karen A. Synowiec, Kirk T. O'Reilly, Rachel E. Mohler, Dawn A. Zemo, Asheesh K. Tiwary

Publikováno v: Environmental Toxicology and Chemistry. 34:1959-1961

In an effort to understand the nature and toxicity of petroleum hydrocarbon degradation metabolites, 2-dimensional gas chromatography linked to a time-of-flight mass spectrometer (GC×GC-TOFMS) was used to conduct nontargeted analysis of the extracts

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b2a41ab43c70dbd8e5bc512ec5a3512
https://doi.org/10.1002/etc.3022

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Nature and Estimated Human Toxicity of Polar Metabolite Mixtures in Groundwater Quantified as TPHd/DRO at Biodegrading Fuel Release Sites

Autor: Rachel E. Mohler, Renae I. Magaw, Asheesh K. Tiwary, Dawn A. Zemo, Karen A. Synowiec, Kirk T. O'Reilly

Publikováno v: Groundwater Monitoring & Remediation. 33:44-56

Polar metabolites resulting from petroleum biodegradation are measured in groundwater samples as TPHd unless a silica gel cleanup (SGC) is used on the sample extract to isolate hydrocarbons. Even though the metabolites can be the vast majority of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8724cf6cac83e297a15b0d8d08bdbf8e
https://doi.org/10.1111/gwmr.12030

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Non-Targeted Analysis of Petroleum Metabolites in Groundwater Using GC×GC–TOFMS

Autor: Karen A. Synowiec, Kirk T. O'Reilly, Rachel E. Mohler, Dawn A. Zemo, Asheesh K. Tiwary, Renae I. Magaw

Publikováno v: Environmental Science & Technology. 47:10471-10476

Groundwater at fuel release sites often contains nonpolar hydrocarbons that originate from both the fuel release and other environmental sources, as well as polar metabolites of petroleum biodegradation. These compounds, along with other polar artifa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6127b2d74b0cec66d2ef7c73809aad9c
https://doi.org/10.1021/es401706m

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Life cycle of petroleum biodegradation metabolite plumes, and implications for risk management at fuel release sites

Autor: Dawn A, Zemo, Kirk T, O'Reilly, Rachel E, Mohler, Renae I, Magaw, Catalina, Espino Devine, Sungwoo, Ahn, Asheesh K, Tiwary

Publikováno v: Integrated environmental assessment and management. 13(4)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9b575d3d971cb53eb6cda7c02e5246dc
https://pubmed.ncbi.nlm.nih.gov/27626237

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In vitro study of the effectiveness of three commercial adsorbents for binding oleander toxins

Autor: Asheesh K. Tiwary, Robert H. Poppenga, Birgit Puschner

Publikováno v: Clinical Toxicology. 47:213-218

Oleander (Nerium oleander) poisoning is a common problem found in many parts of the world. The oleander toxicity is due to oleandrin and its aglycone metabolite oleandrigenin. Activated charcoal is a useful gastrointestinal decontamination agent that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9eaf87db6767a7da6d8961c6d6447f4
https://doi.org/10.1080/15563650802590314

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Comparative oral dose toxicokinetics of sodium selenite and selenomethionine

Autor: T Zane, Davis, Asheesh K, Tiwary, Bryan L, Stegelmeier, James A, Pfister, Kip E, Panter, Jeffery O, Hall

Publikováno v: Journal of applied toxicology : JAT. 37(2)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2dfc57e4bb44b95a6177def9c610029f
https://pubmed.ncbi.nlm.nih.gov/27283737

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Diagnosis of Taxus (Yew) Poisoning in a Horse

Autor: Elizabeth R. Tor, Birgit Puschner, Hailu Kinde, Asheesh K. Tiwary

Publikováno v: Journal of Veterinary Diagnostic Investigation. 17:252-255

A 2-year-old bay Thoroughbred colt was found dead overnight in its stall without a known history of any illness, existing disease, or toxicant exposure. No information on the clinical signs before this animal's death was reported. A full necropsy was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0d358ab97d9ce814963639a06ebb56c
https://doi.org/10.1177/104063870501700307

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