Results 61 to 70 of about 3,145,617 (290)

Quantum Information Processing in the Radical-Pair Mechanism: Haberkorn theory violates the Ozawa entropy bound

, 2017
Radical-ion-pair reactions, central for understanding the avian magnetic compass and spin transport in photosynthetic reaction centers, were recently shown to be a fruitful paradigm of the new synthesis of quantum information science with biological ...
Kominis, I. K., Mouloudakis, K.
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Analysis of imidazoles and triazoles in biological samples after MicroExtraction by packed sorbent [PDF]

, 2017
This paper reports the MEPS-HPLC-DAD method for the simultaneous determination of 12 azole drugs (bifonazole, butoconazole, clotrimazole, econazole, itraconazole, ketoconazole, miconazole, posaconazole, ravuconazole, terconazole, tioconazole and ...
Campestre, Cristina, Locatelli, Marcello, Guglielmi, Paolo, De Luca, Elisa, Bellagamba, Giuseppe, Menta, Sergio, Zengin, Gokhan, Celia, Christian, Di Marzio, Luisa, Carradori, Simone   +9 more
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Extraction of anthocyanins and total phenolic compounds from açai (euterpe oleracea mart.) using an experimental design methodology. part 1: Pressurized liquid extraction [PDF]

, 2020
Currently, açai is one of the most important fruits present in the world. Several studies have demonstrated its high content in phenolic compounds and anthocyanins.
Aliaño González, María José, Ayuso Vilacides, Jesús, Carrera Fernández, Ceferino Adrián, Espada Bellido, Estrella, Fernández Barbero, Gerardo, Ferreiro González, Marta, Palma Lovillo, Miguel, Álvarez Saura, José Ángel   +7 more
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LC-HRMS Coupling to Feature-Based Molecular Networking to Efficiently Annotate Monoterpene Indole Alkaloids of Alstonia scholaris

Plants
Monoterpene indole alkaloids (MIAs) exhibit diverse structures and pharmacological effects. Annotating MIAs in herbal medicines remains challenging when using liquid chromatography combined with high-resolution mass spectrometry (LC-HRMS).
Ying-Jie He, Yan Qin, Xiao-Dong Luo
doaj   +1 more source

Green Extraction Techniques of Bioactive Compounds: A State-of-the-Art Review

Processes, 2023
Green extraction techniques are more and more relevant due to major sustainable goals set by the United Nations. Greener extraction processes are being designed through the use of unconventional extraction techniques and green solvents, resulting in less
ro F Martins, A. Barbosa, Bárbara Advinha, H. Sales, R. Pontes, J. Nunes   +5 more
semanticscholar   +1 more source

Vegetable Oils as Alternative Solvents for Green Oleo-Extraction, Purification and Formulation of Food and Natural Products

Molecules, 2017
Since solvents of petroleum origin are now strictly regulated worldwide, there is a growing demand for using greener, bio-based and renewable solvents for extraction, purification and formulation of natural and food products.
Edinson Yara-Varón, Ying Li, Mercè Balcells, Ramon Canela-Garayoa, Anne-Sylvie Fabiano-Tixier, Farid Chemat   +5 more
doaj   +1 more source

Bioavailability in soils [PDF]

, 2011
The consumption of locally-produced vegetables by humans may be an important exposure pathway for soil contaminants in many urban settings and for agricultural land use.
A Göthberg, A Marin, ACC Plette, AJ Maclean, AL Nolan, AL Nolan, B Buchter, BD Traulsen, BE Davies, BJ Alloway, BS Haslett, BS Shane, C Cobbett, CA Grant, CA Grant, CA Grant, CH Williams, CJ Cappon, CL Luo, CN Geng, CS Hassler, CS Hassler, D Sauerbeck, D Voutsa, DE Salt, DE Salt, DJ Brus, DJ Brus, DJ Brus, DJ Hatch, DM Toro Di, DR Parker, E Brand, E Grill, E Sipter, E Smolders, E Smolders, E Smolders, E Sposito, EA Woolson, EE Cary, EJJ Kalis, F Degryse, F Degryse, F Degryse, F Degryse, F Douay, F Haghiri, FJ Zhao, G Jansson, G Sposito, GA Fleming, GM Thomas, GP Warren, GT Yuran, H Mosbaek, HCH Hahne, IM McKenna, IO Plekhanova, J Ingwersen, JA Ericksen, JC Popelka, JC Tjell, JE Eriksson, JL Hall, JL Hopper, JL Wang, JL Xu, JM Gong, JR Preer, JR Preer, JR Wang, JW Dalenberg, JW Dalenberg, KC Jones, KG Tiller, KR Dunbar, LA Sparrow, LD Tyler, LL Hendrickson, LP Weng, LP Weng, M Helal, M Krauss, M Quaghebeur, M Sobotik, MB McBride, MF Hovmand, MI Mattina, MJ McLaughlin, MJ McLaughlin, MJ McLaughlin, MJ McLaughlin, MJ McLaughlin, MJ McLaughlin, MJ McLaughlin, MJ McLaughlin, ML Adams, MR Farfel, MTF Wong, NA Maier, NA Maier, OK Vatamaniuk, PD Alexander, PFAM Römkens, PJ Florijn, PJ Florijn, PJ Florijn, PJ Florijn, PMC Antunes, PMC Antunes, PR Anderson, Q Xue, R Hough, R Rellan-Alvarez, R Vogeli-Lange, RA Efroymson, RA Khattak, RH Dowdy, RJ Bowell, RJ Reid, RJM Hudson, RL Chaney, RL Chaney, RL Chaney, RL Hough, RL Hough, RM Harrison, RN Collins, RN Reese, RP Narwal, RT Checkai, S Clemens, S Goldberg, S Goldberg, S Sauvé, S Sauvé, S Tandy, S Tandy, S Thakali, SA Barber, SDW Comber, SE Lorenz, SL Brown, SL McGowen, SN Adams, SN Whiting, SP McGrath, T Adhikari, T Cheng, T Kuboi, T Sterckeman, TL Creger, V Page, W Peijnenburg, W Vries de, W Vries de, WJ Garcia, WP Chen, X Cao, X Du, XP Wang, Y Guo, Y Nakamaru, YT Guo   +164 more
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Influence of diluent alkyl substitution on the extraction of Am(III) and Eu(III) by a 6,6’-bis(1,2,4-triazin-3-yl)-2,2’-bipyridine ligand dissolved in alkylated cyclohexanone Diluents [PDF]

, 2012
Several alkylated cyclohexanones were investigated as potential diluents for the selective extraction of Am(III) from Eu(III) from nitric acid solutions by the CyMe4-BTBP ligand.
Distler, Petr, Harwood, Laurence, Hudson, Michael, John, Jan, Lewis, Frank, Spendlikova, Irena   +5 more
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Structured information extraction from scientific text with large language models

Nature Communications
Extracting structured knowledge from scientific text remains a challenging task for machine learning models. Here, we present a simple approach to joint named entity recognition and relation extraction and demonstrate how pretrained large language models
John Dagdelen, Alex Dunn, Sanghoon Lee, Nicholas Walker, Andrew S. Rosen, G. Ceder, Kristin A. Persson, Anubhav Jain   +7 more
semanticscholar   +1 more source

Mercury and selenium binding biomolecules in terrestrial mammals (Cervus elaphus and Sus scrofa) from a mercury exposed area [PDF]

, 2017
Acknowledgements The authors are grateful to Junta de Comunidades de Castilla-La Mancha (PCC-05-004-2, PAI06-0094, PCI-08-0096, PEII09-0032-5329) and the Ministerio de Economía y Competitividad (CTQ2013-48411-P) for financial support. M.J.
Fariñas, N. Rodríguez, Krupp, E., Martín-Doimeadiosa, R. C. Rodríguez, Matteo, R., Nevado, J. J. Berzas, Ropero, M. J. Patiño   +5 more
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