Results 31 to 40 of about 394 (133)

The Costa Maya: Evolution of a Touristic Landscape

open access: yesÉtudes Caribéennes, 2009
The Costa Maya is a vernacular coastal region of southeastern Quintana Roo (Mexico) and adjacent Ambergris Cay, Belize. As Mexico’s Caribbean coast suffered many growth pains associated with mass tourism development in Cancun and along the Riviera Maya ...
Klaus J. Meyer-Arendt
doaj   +1 more source

Interactions of Plant Protein and Natural Colorant: A Structural and Functional Relationship of Broccoli Protein and Marigold Color Compounds

open access: yesFood Frontiers, Volume 7, Issue 4, July 2026.
Graphical representation of the interactions of the structural and functional relationships of broccoli flower protein (BFP) and marigold color compounds (MCC). This research examines BFP–MCC interactions of extracted marigold color, chemical composition, and functional attributes.
Fidele Benimana   +2 more
wiley   +1 more source

Biotransformation of perfumery terpenoids, (−)-ambrox® by a fungal culture Macrophomina phaseolina and a plant cell suspension culture of Peganum harmala

open access: yesChemistry Central Journal, 2012
Background Biotransformation offers chemo enzymatic system to modify the compounds into their novel analogues which are difficult to synthesize by chemical methods. This paper describes the biotransformational studies of ambrox, one of the most important
Musharraf Syed Ghulam   +4 more
doaj   +1 more source

Whole-cell (+)-ambrein production in the yeast Pichia pastoris

open access: yesMetabolic Engineering Communications, 2018
The triterpenoid (+)-ambrein is a natural precursor for (-)-ambrox, which constitutes one of the most sought-after fragrances and fixatives for the perfume industry.
Sandra Moser   +5 more
doaj   +1 more source

Some Vegetable Oil‐Based Additives for Petroleum Industry: A Review of Sunflower, Rapeseed and Used Cooking Oil‐Derived Surfactants

open access: yesEngineering Reports, Volume 7, Issue 9, September 2025.
Green additives in the petroleum industry: Vegetable oil‐based surfactants and EP additives offer a sustainable alternative for the petroleum industry. ABSTRACT The increasing environmental concerns associated with conventional petroleum‐based additives—such as high toxicity, poor biodegradability, and long‐term ecological persistence—have driven the ...
Roland Nagy   +2 more
wiley   +1 more source

An Update: Enzymatic Synthesis for Industrial Applications

open access: yesAngewandte Chemie International Edition, Volume 64, Issue 27, July 1, 2025.
Biocatalysis has become a sustainable and cost‐competitive alternative to established chemical synthesis, enabling the enzyme‐based production of not only commodity chemicals but (non‐natural) amino acids, (rare) sugars, as well as synthetic nucleotides.
Thomas Bayer   +4 more
wiley   +1 more source

Healing with animals in the Levant from the 10th to the 18th century

open access: yesJournal of Ethnobiology and Ethnomedicine, 2006
Animals and products derived from different organs of their bodies have constituted part of the inventory of medicinal substances used in various cultures since ancient times.
Lev Efraim
doaj   +1 more source

Combinatorial QSAR of Ambergris Fragrance Compounds. [PDF]

open access: yesChemInform, 2004
A combinatorial quantitative structure-activity relationships (Combi-QSAR) approach has been developed and applied to a data set of 98 ambergris fragrance compounds with complex stereochemistry. The Combi-QSAR approach explores all possible combinations of different independent descriptor collections and various individual correlation methods to obtain
Assia Kovatcheva   +7 more
openaire   +3 more sources

Recent Advances in Sustainable Total Synthesis and Chiral Pool Strategies with Emphasis on (−)‐Sclareol in Natural Products Synthesis

open access: yesEuropean Journal of Organic Chemistry, Volume 28, Issue 8, February 24, 2025.
There are continuous efforts to improve total syntheses of natural products, particularly their sustainability, such as developing effective chiral pool approaches relying on a wide spectrum of natural chirons, including (−)‐sclareol as one of the most useful natural chirons.
Ayyoub Selka   +5 more
wiley   +1 more source

An overview on olfaction in the biological, analytical, computational, and machine learning fields

open access: yesArchiv der Pharmazie, Volume 358, Issue 1, January 2025.
Analytical techniques such as chromatography and mass spectrometry can be useful to analyze the chemical properties of odorous substances, such as volatility and molecular structure. Computational chemistry complements these analyses, focusing on molecular interactions to understand and predict the molecules' olfactory behavior.
Federica Chiera   +3 more
wiley   +1 more source

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