Results 151 to 160 of about 35,260 (264)

Important but Overlooked Reactive Organic Carbon (ROC) Air Pollution From Permafrost Wildfires in Canada

open access: yesGeophysical Research Letters, Volume 53, Issue 21, 16 November 2026.
Abstract Canadian permafrost wildfires, characterized by surface flaming and deep organic soil smoldering, emit complex suites of volatile organic compounds (VOCs). These emissions include air toxics that pose substantial public health risks and fuel secondary pollution, yet remain understudied.
Xueying Liu   +10 more
wiley   +1 more source

Revision of the structure assigned to a monoterpene isolated from

open access: yes, 1981
Unambiguous synthesis of 2-methyl-3-isopropenylanisole (Image ) and 2-isopropenyl-3-methylanisole (Image ) has led to revision, from (Image ) to (Image ), of the structure assigned to a monoterpene phenol ether isolated ...
Sangaiah, R, Krishna Rao, GS
core  

Phytochemical Composition and Bioactivity of Elsholtzia strobilifera (Benth.) Benth Essential Oil With Spectral Characterisation of Pinocarvone Using NMR Techniques

open access: yesFlavour and Fragrance Journal, Volume 41, Issue 6, Page 1538-1551, November 2026.
Elsholtzia strobilifera (Benth.) EO: in‐depth chemical and biological investigation. ABSTRACT Species of the genus Elsholtzia (Lamiaceae) have been traditionally used in folk medicine and are known for their diverse biological properties. However, the chemical composition and bioactivity of the essential oil from Elsholtzia strobilifera (Benth.) Benth.
Priyanka Bhatt   +7 more
wiley   +1 more source

Integration of Aromatherapy and Essential Oils in Asthma Symptom Relief: A Narrative Review

open access: yesHealth Science Reports, Volume 9, Issue 11, November 2026.
ABSTRACT Background and Aims Asthma affects 262 million people globally, causing 455,000 preventable deaths, with higher mortality in low‐resource areas due to limited diagnosis and treatment. Aromatherapy, using bioactive essential oils (EOs), has emerged as a promising complementary approach for asthma symptom management.
Alex Odoom
wiley   +1 more source

Heatwaves favour acyclic monoterpene emissions in tropical forests. [PDF]

open access: yesNat Commun
Zeng J   +7 more
europepmc   +1 more source

Biological activities and bioactive constituents of Flammulina velutipes: An updated systematic review

open access: yesJournal of the Science of Food and Agriculture, Volume 106, Issue 14, Page 8298-8314, November 2026.
Abstract Flammulina velutipes (enokitake) is an edible mushroom recognized for both its nutritional and medicinal properties. It exhibits a broad spectrum of biological activities, including antioxidant, anti‐inflammatory, antitumor, immunomodulatory, and gut microbiota‐regulating effects.
Rıdvan Özgen   +2 more
wiley   +1 more source

A walk in the park—Identifying healthy greenspaces using scents

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 6, Page 2121-2134, November 2026.
As urbanisation accelerates globally, access to nature is increasingly recognised as vital for public health and wellbeing. We captured and analysed plant‐emitted airborne ‘scent signatures’ across Oxford's urban greenspaces to assess their potential health relevance.
William T. Kay   +6 more
wiley   +1 more source

Dietary Echinacea purpurea Attenuates Oxidative Stress and Alters Cytokine Gene Expression Among Heat‐Stressed Broiler Chickens at High Altitude

open access: yesVeterinary Medicine and Science, Volume 12, Issue 6, November 2026.
Dietary Echinacea purpurea (0.75%) alleviated oxidative stress (↓NO, ↓MDA) and selectively upregulated IL‐10 and IFN‐γ expression in heat‐stressed broilers at high altitude, shifting the cytokine balance toward an anti‐inflammatory state without affecting telomere length.
Shahab Bahadoran   +2 more
wiley   +1 more source

Combating Campylobacter Resistance in Moroccan Poultry Using Essential Oil–Ciprofloxacin Combination

open access: yesVeterinary Medicine and Science, Volume 12, Issue 6, November 2026.
With an estimated prevalence of 15.52% in Moroccan poultry, Campylobacter species pose a significant food safety concern. We investigated whether essential oils (EOs) could restore the efficacy of ciprofloxacin against multidrug‐resistant (MDR) strains.
Zineb Soubai   +13 more
wiley   +1 more source

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