Results 31 to 40 of about 48,919 (268)

Force Field Analysis Software and Tools (FFAST): Assessing Machine Learning Force Fields Under the Microscope [PDF]

arXiv, 2023
As the sophistication of Machine Learning Force Fields (MLFF) increases to match the complexity of extended molecules and materials, so does the need for tools to properly analyze and assess the practical performance of MLFFs. To go beyond average error metrics and into a complete picture of a model's applicability and limitations, we develop FFAST ...
arxiv  

Interaction of solid organic acids with carbon nanotube field effect transistors [PDF]

Chem. Phys. Lett. 430 (2006) 75, 2007
A series of solid organic acids were used to p-dope carbon nanotubes. The extent of doping is shown to be dependent on the pKa value of the acids. Highly fluorinated carboxylic acids and sulfonic acids are very effective in shifting the threshold voltage and making carbon nanotube field effect transistors to be more p-type devices.
arxiv   +1 more source

Fish, docosahexaenoic acid and Alzheimer’s disease [PDF]

Progress in Lipid Research, 2009
Cognitive decline in the elderly, particularly Alzheimer's disease (AD), is a major socio-economic and healthcare concern. We review here the literature on one specific aspect of diet affecting AD, that of the omega3 fatty acids, particularly the brain's principle omega3 fatty acid - docosahexaenoic acid (DHA).
Cunnane, Stephen,, Plourde, Mélanie, Pifferi, Fabien, Bégin, Michel, Féart, Catherine, Barberger-Gateau, Pascale   +5 more
openaire   +5 more sources

The FADS1 rs174550 Genotype Modifies the n‐3 and n‐6 PUFA and Lipid Mediator Responses to a High Alpha‐Linolenic Acid and High Linoleic Acid Diets

Molecular Nutrition &Food Research, Volume 66, Issue 24, December 2022., 2022
This study aimed to explore the differences in the plasma fatty acid and lipid mediator concentrations in response to dietary polyunsaturated fatty acids (PUFA) between carriers of the FADS1 rs174550 TT and CC genotypes. Plasma concentrations of long‐chain PUFAs and their derived bioactive lipid mediators changed in a genotype dependent manner in ...
Topi Meuronen, Maria A. Lankinen, Johan Kolmert, Vanessa Derenji de Mello, Taisa Sallinen, Jyrki Ågren, Kirsi A. Virtanen, Markku Laakso, Craig E. Wheelock, Jussi Pihlajamäki, Ursula Schwab   +10 more
wiley   +1 more source

Pro-resolving and pro-inflammatory fatty acid-derived mediators in sputum of stable state bronchiectasis patients

Respiratory Research, 2022
Background Bronchiectasis is characterized by neutrophilic inflammation and frequent exacerbations often associated with infections. Lipid mediators play critical roles in the inflammatory response, and the balance between anti-inflammatory and pro ...
Leonardo Terranova, Patrizia Risé, Andrea Gramegna, Christian Pinna, Carlo Agostoni, Marie-Louise Syrén, Stefano Turolo, Paola Marchisio, Francesco Amati, Stefano Aliberti, Angelo Sala, Francesco Blasi   +11 more
doaj   +1 more source

Docosahexaenoic Acid and Cognition throughout the Lifespan [PDF]

Nutrients, 2016
Docosahexaenoic acid (DHA) is the predominant omega-3 (n-3) polyunsaturated fatty acid (PUFA) found in the brain and can affect neurological function by modulating signal transduction pathways, neurotransmission, neurogenesis, myelination, membrane receptor function, synaptic plasticity, neuroinflammation, membrane integrity and membrane organization ...
Michael J. Weiser, M. Hasan Mohajeri, Christopher M. Butt   +2 more
openaire   +3 more sources

Evaluation of the impact of genetic polymorphisms in glutathione-related genes on the association between methylmercury or n-3 polyunsaturated long chain fatty acids and risk of myocardial infarction: a case-control study

Environmental Health, 2011
Background The n-3 polyunsaturated fatty acids eicosapentaenoic acid and docosahexaenoic acid, which are present in fish, are protective against myocardial infarction.
Norberg Margareta, Lundh Thomas, Jansson Jan-Håkan, Hallmans Göran, Bergdahl Ingvar A, Strömberg Ulf, Wennberg Maria, Engström Karin S, Rentschler Gerda, Vessby Bengt, Skerfving Staffan, Broberg Karin   +11 more
doaj   +1 more source

Docosahexaenoic Acid Stability in Ready-to-Use Therapeutic Food

Foods, 2023
Ready-to-use therapeutic food (RUTF) is used to treat young children diagnosed with severe acute malnutrition. RUTF with low and balanced linoleic and alpha-linolenic acid, plus omega-3 docosahexaenoic acid (DHA), supports long-term cognitive recovery ...
Genevieve James, Kevin Stephenson, Meghan Callaghan-Gillespie, Mohamed Tabita Kamara, Hui Gyu Park, J. Thomas Brenna, Mark J. Manary   +6 more
doaj   +1 more source

Unesterified docosahexaenoic acid is protective in neuroinflammation [PDF]

Journal of Neurochemistry, 2013
AbstractDocosahexaenoic acid (22:6n‐3) is the major brain n‐3 polyunsaturated fatty acid and it is possible that docosahexaenoic acid is anti‐inflammatory in the brain as it is known to be in other tissues. Using a combination of models including the fat‐1 transgenic mouse, chronic dietary n‐3 polyunsaturated fatty acid modulation in transgenic and ...
Orr, Sarah K., PALUMBO, SARA, Bosetti, Francesca, Mount, Howard T., Kang, Jing X., Greenwood, Carol E., Ma, David W. L., Serhan, Charles N., Bazinet, Richard P.   +8 more
openaire   +3 more sources

The g.4290 C>G Polymorphism in the FADS2 Gene Modifies the Fatty Acid Profile of the Pectoralis Superficialis Muscle of Ross 308 Broiler Chickens

Animals, 2022
The effect of the g.4290 C>G substitution in the FADS2 gene and g.285 C>T in the FABP4 gene on carcass quality, meat quality, and fatty acid profile of the pectoralis superficialis muscle of 238 male broiler chickens reared up to 45 days of age was ...
Urszula Kaczor, Sebastian Sawicki, Joanna Nowak, Julia Gabryś, Jakub Jurczyk, Dorota Wojtysiak, Katarzyna Połtowicz   +6 more
doaj   +1 more source