Results 91 to 100 of about 543,462 (387)

Mapping isoprene emissions over North America using formaldehyde column observations from space [PDF]

, 2003
We present a methodology for deriving emissions of volatile organic compounds (VOC) using space-based column observations of formaldehyde (HCHO) and apply it to data from the Global Ozone Monitoring Experiment (GOME) satellite instrument over North ...
Chance, K., Fiore, A. M., Jacob, D. J., Kurosu, T. P., Martin, R. V., Palmer, P. I.   +5 more
core   +2 more sources

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

FEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc, Blaž Stres, Mirica Karlovits, Igor Karlovits, Petra Jerič, Ondrej Panák, Anja Verbič, Blaž Likozar, Uroš Novak   +8 more
wiley   +1 more source

The Lipidic and Volatile Components of Coffee Pods and Capsules Packaged in an Alternative Multilayer Film

Foods
Coffee pods and capsules require packaging that guarantees the optimal coffee preservation. The chemical composition of coffee can undergo quality decay phenomena during storage, especially in terms of lipidic and volatile components.
Giulia Basile, Lucia De Luca, Martina Calabrese, Gianfranco Lambiase, Fabiana Pizzolongo, Raffaele Romano   +5 more
doaj   +1 more source

Temperature and duration of heating of sunflower oil affect ruminal biohydrogenation of linoleic acid in vitro [PDF]

, 2010
Sunflower oil heated at 110 or 150°C for 1, 3, or 6 h was incubated with ruminal content in order to investigate the effects of temperature and duration of heating of oil on the ruminal biohydrogenation of linoleic acid in vitro.
Cauquil, Laurent, Combes, Sylvie, Enjalbert, Francis, Farizon, Yves, Privé , Florence, Troegeler-Meynadier, Annabelle   +5 more
core   +2 more sources

NR4A1 Exerts Pro‐Tumor Role in Glioblastoma via Inducing xCT/GPX4‐Regulated Ferroptosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Purpose This study investigates NR4A1's paradoxical roles in glioblastoma (GBM) progression, focusing on its mechanistic link to ferroptosis regulation. We aimed to resolve conflicting reports of NR4A1 as both an oncogene and a tumor suppressor by defining its transcriptional control over xCT/GPX4‐mediated iron homeostasis and its clinical ...
Peng Tao, Shikuan Din, Zhengkang Fu, Qian Sun, Xiwei Zhu, Yuxin Wei, Huan Qu, Xinyi Zhang, Jiaxuan Liu, Chuhua Fu, Qianxue Chen   +10 more
wiley   +1 more source

The single-nucleotide polymorphism (GPX4c718t) in the glutathione peroxidase 4 gene influences endothelial cell function : Interaction with selenium and fatty acids [PDF]

, 2013
© 2013 The Authors. Molecular Nutrition & Food Research published by Wiley-VCH Verlag GmbH & Co.
Akbaraly, Bellinger, Bermano, Bermano, Björnstedt, Brigelius-Flohé, Brigelius-Flohé, Drummen, Gautrey, Gong, Gu, Hayden, Hesketh, Kretz-Remy, Libby, Lubos, Mata, Mayer, Miller, Mozaffarian, Méplan, Phillips, Polonikov, Rayman, Sneddon, Sneddon, Sneddon, Sutherland, Thies, To, Udler, Villette   +31 more
core   +2 more sources

Geometric Optimization and Mechanical Performance Enhancement of Auxetic Structures for High‐Impact Applications Through Fused Deposition Modeling

Advanced Engineering Materials, EarlyView.
This study explores the mechanical performance of three auxetic structures, identifying a re‐entrant‐star hybrid as the most effective for impact absorption. Finite element simulations and experiments demonstrate significant gains in energy absorption and flexural strength after geometric optimization. This study investigates the mechanical performance
Malik Hassan, Manjusri Misra, Alexander Bardelcik, Stefano Gregori, Amar K. Mohanty   +4 more
wiley   +1 more source

A spectrophotometric assay for lipid peroxides in serum lipoproteins using a commercially available reagent.

Journal of Lipid Research, 1989
A method is described for measuring lipid peroxides by means of the color reagent of a commercially available test kit for cholesterol estimation. In principle, this assay makes use of the oxidative capacity of lipid peroxides to convert iodide to iodine,
M el-Saadani, H Esterbauer, M el-Sayed, M Goher, A Y Nassar, G Jürgens   +5 more
doaj   +1 more source

Potential Advantages of Peroxoborates and Their Ester Adducts Over Hydrogen Peroxide as Therapeutic Agents in Oral Healthcare Products: Chemical/Biochemical Reactivity Considerations In Vitro, Ex Vivo And In Vivo

Dentistry Journal, 2020
Peroxides present in oral healthcare products generally exert favourable protective activities against the development and progression of tooth decay, plaque, gingivitis, and halitosis, etc.
Martin Grootveld, Edward Lynch, Georgina Page, Wyman Chan, Benita Percival, Eugenia Anagnostaki, Valina Mylona, Sonia Bordin-Aykroyd, Kerry L. Grootveld   +8 more
doaj   +1 more source

Synthesis and thermal properties of strontium and calcium peroxides [PDF]

A practical synthesis and a discussion of some chemical properties of pure strontium peroxide and calcium peroxide are presented. The general synthesis of these peroxides involves precipitation of their octahydrates by addition of H2O2 to aqueous ...
Kraft, Patricia A., Philipp, Warren H.
core   +1 more source