Results 31 to 40 of about 2,311 (169)

Volatile Aromatic Flavor Compounds in Yogurt: A Review [PDF]

open access: yes, 2023
Lactic acid bacteria are of great importance in the production of yogurt worldwide, yet very little is still known about the mechanisms of aroma formation in foods subjected to lactic acid fermentation.
Ayivi, Raphael D.   +5 more
core   +2 more sources

Changes in physicochemical properties and microbial community succession during leaf stacking fermentation

open access: yesAMB Express, 2023
Leaf stacking fermentation involves enzymatic actions of many microorganisms and is an efficient and environmentally benign process for degrading macromolecular organic compounds.
Guanghai Zhang   +8 more
doaj   +1 more source

E-cigarettes in pregnancy: reducing or introducing harm? [PDF]

open access: yes, 2016
Electronic cigarettes use has become increasingly prevalent with around 17.6% of population using these products. The serious harm to health caused by cigarette smoke is well publicised, and government advice has promoted the message that e-cigarettes ...
Weighall, Jaydene, Wilbraham, Susan
core   +4 more sources

De Novo Synthesis of Bacteriochlorins Bearing Four Trideuteriomethyl Groups

open access: yesOrganics, 2022
Site-specific introduction of isotopes in tetrapyrrole macrocycles provides the foundation for probing physicochemical features germane to photosynthetic energy-transduction processes, but has chiefly been done with porphyrins rather than the more ...
Haoyu Jing   +3 more
doaj   +1 more source

High Yield Synthesis of Curcumin and Symmetric Curcuminoids: A “Click” and “Unclick” Chemistry Approach

open access: yesMolecules, 2022
The worldwide known and employed spice of Asian origin, turmeric, receives significant attention due to its numerous purported medicinal properties.
Marco A. Obregón-Mendoza   +4 more
doaj   +1 more source

Chemical Composition, Nutritional Value, and Acceptance of Nut Bars with the Addition of Edible Insect Powder

open access: yesMolecules, 2022
Six types of nut-based bars with the addition of edible insect flour were obtained. Flours made from three different insects (Tenebrio molitor L., Acheta domesticus L., Alphitobius diaperinus P.) were used at two different additive levels (15% and 30 ...
Stanisław Kowalski   +9 more
doaj   +1 more source

Biofilm, dental unit water line and its control [PDF]

open access: yes, 2010
Biofilms are well-organized communities of cooperating microorganisms that can include bacteria, algae, fungi and diatoms. Dental unit waterlines (DUWL) are an integral part of dental surgery equipment, supplying water as a coolant, primarily for air ...
Liaqat, I, Sabri, A.N
core   +2 more sources

Three-Component Reaction of Tautomeric Amidines with 3-Ferrocenylmethylidene-2,4-pentanedione. Formation of Polymeric Coordination Complexes of Potassium Ferrocenyl-(hexahydro)pyrimidoxides

open access: yesMolecules, 2013
Acetamidine hydrochloride and p-aminobenzamidine dihydrochloride interact with 3-ferrocenylmethylidene-2,4-pentanedione at 80–82 °C in the presence of K2CO3 in the water–alcohol medium in two tautomeric forms (the amidoimine and enediamine ones) with ...
Elena I. Klimova   +4 more
doaj   +1 more source

Advertising Exposure and Use of E-Cigarettes Among Female Current and Former Tobacco Users of Childbearing Age [PDF]

open access: yes, 2017
Objective: The study examined the relationship between exposure to e‐cigarette advertising and e‐cigarette use by pregnancy status, including use of flavored e‐cigarette products, among women of childbearing age.
Ashford, Kristin   +5 more
core   +2 more sources

De Novo Design and Directed Evolution Refinement of Mirror‐Image Protein Binders Targeting Interleukin‐4

open access: yesAdvanced Science, EarlyView.
This study presents the de novo design and directed evolution of a mirror‐image D‐protein inhibitor targeting human interleukin‐4 (IL‐4). The engineered molecule exhibits nanomolar binding affinity for IL‐4 and effectively inhibits IL‐4–mediated signaling.
Liqing Xu   +7 more
wiley   +1 more source

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