Results 51 to 60 of about 17,928 (220)

Scientific Opinion on Flavouring Group Evaluation 67, Revision 1 (FGE.67Rev.1): Consideration of 40 furan‐substituted aliphatic hydrocarbons, alcohols, aldehydes, ketones, carboxylic acids and related esters, sulfides, disulfides and ethers evaluated by JECFA at the 65th meeting (JECFA, 2006b) and re‐evaluated at the 69th meeting (JECFA, 2009c)

EFSA Journal, 2011
The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives
EFSA Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
doaj   +1 more source

As nove premissas anestesiológicas da Bíblia Las nueve premisas anestesiológicas de la Biblia Nine Biblical anesthetic premises

Revista Brasileira de Anestesiologia, 2003
JUSTIFICATIVA E OBJETIVOS: Os autores fazem uma análise histórica de nove premissas inerentes à prática anestésica que já estão referenciadas na Bíblia há mais de 3.000 anos (Velho Testamento).
Nilton Bezerra do Vale, José Delfino
doaj   +1 more source

Alkali cation-π interactions in aqueous systems, modulating supramolecular stereoisomerism of nanoscopic metal-organic capsules

Nature Communications
Contrary to common chemical intuition, cation-π interactions can persist in polar, aqueous reaction solutions, rather than in dry non-coordinative solvent systems.
Paul Wix, Swetanshu Tandon, Sebastien Vaesen, Kadri Karimu, Jennifer S. Mathieson, Kane Esien, Solveig Felton, Graeme W. Watson, Wolfgang Schmitt   +8 more
doaj   +1 more source

Warum sind Enzyme Makromoleküle?

CHIMIA, 1983
The paper is devoted to the question wheter the macromolecular structure is really essential for the chemical and biological qualities of enzymes. Recognizing that high molecular weight compounds are relevant both in nature and in modern technology, the
P.L. Luisi
doaj   +1 more source

Chiroptical and potential in vitro anti-inflammatory properties of viniferin stereoisomers from grapevine (Vitis vinifera L.)

, 2022
Guillaume Buffeteau, Ruth Hornedo‐Ortega, Julien Gabaston, Nicolas Daugey, Antonio Palos-Pinto, Anne Thienpont, Thierry Brotin, Jean‐Michel Mérillon, Thierry Buffeteau, Pierre Waffo‐Téguo   +9 more
openalex   +2 more sources

Features of stereoisomerism of uterine contraction in pregnant women with isthmic-cervical insufficiency and its clinical significance

Медицинский вестник Юга России
Objective: to study the features of contractile activity of the right and left sides of the uterus in patients with isthmiccervical insufficiency and uncomplicated pregnancy and to assess the nature of the gestational processes and labor outcomes ...
T. L. Botasheva, O. V. Keller, O. I. Deriglazova, A. N. Rymashevsky, E. Yu. Lebedenko, N. V. Ermolova, A. K. Grigoryan, O. P. Zavodnov   +7 more
doaj   +1 more source

Chemoenzymatic Synthesis of the Most Pleasant Stereoisomer of Jessemal

, 2022
Silvia Venturi, Miloš Trajković, Danilo Colombo, Elisabetta Brenna, Marco W. Fraaije, Francesco G. Gatti, Piero Macchi, Emilio Zamboni   +7 more
openalex   +1 more source

A green and optimized approach for lactic acid recovery from fermented molasses using n‐butanol for local industrial applications in Côte d’Ivoire

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Lactic acid is a valuable organic compound with wide applications in the pharmaceutical, food, and biodegradable plastics industries. As Côte d’Ivoire seeks to strengthen its industrial capacity and promote sustainable practices, the development of efficient and environmentally benign methods for the recovery and purification of lactic acid ...
Asengo Gerardin Mabia, Chiara Danielli, Harinaivo Anderson Andrianisa, Leygnima Yaya Ouattara, Doudjo Soro, Fioretta Asaro, Lucia Gardossi, Kouassi Benjamin Yao   +7 more
wiley   +1 more source

Stereoisomer‐specific reprogramming of a bacterial flagellin sialyltransferase [PDF]

, 2023
Nicolas Kint, Thomas Dubois, Patrick H. Viollier   +2 more
openalex   +1 more source

Studying the Outcomes and Mechanisms of Carbocationic Rearrangements Using Algorithm‐Augmented Experimentation

ChemistryEurope, EarlyView.
HopCat, a hybrid algorithm combining rule‐based transformations with quantum‐informed kinetics, can be applied to acid‐catalyzed terpenoid rearrangements. In synergy with human chemists and nuclear magnetic resonance analysis, it facilitates product assignment, candidate selection, and reconstruction of complex mechanistic pathways.
Louis P. J.‐L. Gadina, Sebastian Baś, Ahmad Makkawi, Yasemin Bilgi‐Gadina, Tomasz Klucznik, Wiktor Beker, Bartosz A. Grzybowski   +6 more
wiley   +1 more source