Výsledky vyhledávání - "A. J. Barczak"

Akademický článek

Methodology of Key Odorants Selection from Wastewater Treatment Plants Based on Their Kinetics with Selected Atmospheric Oxidants

Autor: Marouane Dhia Eddine Bouguerra, Bartlomiej Witkowski, Tomasz Gierczak, Radoslaw J. Barczak

Publikováno v: Chemical Engineering Transactions, Vol 112 (2024)

Nowadays, wastewater treatment plants (WWTPs) are considered significant contributors to odour emissions, which can have a sensorineural impact on surrounding communities. In this study, calculations of the half-lives of selected odorants commonly fo

Externí odkaz: https://doaj.org/article/63b79cf5355d414f8090f39f4b4b5b6f

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Akademický článek

The use of gas chromatography combined with chemical and sensory analysis to evaluate nuisance odours in the air and water environment

Autor: James E. Hayes, Radosław J. Barczak, Irwin “Mel” Suffet, Richard M. Stuetz

Publikováno v: Environment International, Vol 180, Iss , Pp 108214- (2023)

Varieties of gas chromatography (GC) combined with chemical detection (CD) and sensory analysis at the odour detection port (ODP) for the evaluation of environmental odorants has steadily increased in application and sophistication; this has given ri

Externí odkaz: https://doaj.org/article/0cd5ce71b6a9432584770d9c57f8a158

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Akademický článek

Patients with abdominal aortic aneurysms have reduced levels of microRNA 122-5p in circulating exosomes.

Autor: Jose L Lopez, Joel L Ramirez, Tuan Anh Phu, Phat Duong, Laura Bouchareychas, Christina R Kuhrau, Pei-Yu Lin, Walter L Eckalbar, Andrea J Barczak, Joshua D Rudolph, Lenka Maliskova, Michael S Conte, Shant M Vartanian, Robert L Raffai, Adam Z Oskowitz

Publikováno v: PLoS ONE, Vol 18, Iss 2, p e0281371 (2023)

ObjectiveThere are currently no specific biomarkers to identify patients with abdominal aortic aneurysms (AAAs). Circulating exosomes contain microRNAs (miRNA) that are potential biomarkers for the presence of disease. This study aimed to characteriz

Externí odkaz: https://doaj.org/article/7149e9559e2a4c8e8a5dbb6adeb52401

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Akademický článek

Importance of Musty Odour Character in the Emissions from Anaerobically Stabilized Dewatered Biosolids. Towards the Identification of Unknown Odour Components

Autor: Radoslaw J. Barczak, Ruth M. Fisher, Richard M. Stuetz

Publikováno v: Chemical Engineering Transactions, Vol 95 (2022)

Odours from stabilized anaerobically digested wastewater sludge – biosolids can cause local community odorous impact. Contributions from some volatile organic compounds (VOCs) to nuisance odours are not well understood. The analytical identificatio

Externí odkaz: https://doaj.org/article/402b126e8c45425fb985c5623d03e05e

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Akademický článek

Odorous Vocs Identification from Ageing Dewatered Anaerobically Stabilised Biosolids from Polish Wwtp by Two-dimensional Gas Chromatography Couple with Time-of-flight Mass Spectrometry

Autor: Radoslaw J. Barczak, Hubert Bylinski, Tomasz Dymerski, Jacek Gebicki, Jacek Namiesnik

Publikováno v: Chemical Engineering Transactions, Vol 85 (2021)

Odour from biosolids emission is a complicated matrix. Still a little is known about chemical composition of odours from biosolids and which compounds are responsible for overall odour. Apart from well-known odorants such as sulfur compounds and ammo

Externí odkaz: https://doaj.org/article/5b882e85e63e4ee1993989b55791b4ed

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Akademický článek

Asthma and its relationship to mitochondrial copy number: Results from the Asthma Translational Genomics Collaborative (ATGC) of the Trans-Omics for Precision Medicine (TOPMed) program.

Publikováno v: PLoS ONE, Vol 15, Iss 11, p e0242364 (2020)

BackgroundMitochondria support critical cellular functions, such as energy production through oxidative phosphorylation, regulation of reactive oxygen species, apoptosis, and calcium homeostasis.ObjectiveGiven the heightened level of cellular activit

Externí odkaz: https://doaj.org/article/3abee1d4d17840dfa93cad4e170d6c60

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Akademický článek

Comparison of Reproducibility, Accuracy, Sensitivity, and Specificity of miRNA Quantification Platforms

Autor: Paula M. Godoy, Andrea J. Barczak, Peter DeHoff, Srimeenakshi Srinivasan, Alton Etheridge, David Galas, Saumya Das, David J. Erle, Louise C. Laurent

Publikováno v: Cell Reports, Vol 29, Iss 12, Pp 4212-4222.e5 (2019)

Summary: Given the increasing interest in their use as disease biomarkers, the establishment of reproducible, accurate, sensitive, and specific platforms for microRNA (miRNA) quantification in biofluids is of high priority. We compare four platforms

Externí odkaz: https://doaj.org/article/3ebab28b4ef44e0b94cc94b40a249862

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