Results 91 to 100 of about 34,362 (301)

Kinetics of anionic polymerization of β‐myrcene in hydrocarbon solvents

Polymer International, EarlyView.
The process of anionic polymerization of β‐myrcene in hydrocarbon solvents was examined by kinetic studies and quantum chemical calculations. Abstract The kinetics of anionic polymerization of β‐myrcene initiated by sec‐butyllithium were examined in saturated and unsaturated hydrocarbon solvents, i.e. cyclohexane, cyclohexene, 4‐vinylcyclohexene and dl‐
Alexander Rösler, Steffen M Weidner, Tillmann Klamroth, Axel HE Müller, Helmut Schlaad   +4 more
wiley   +1 more source

The effects of shading on monoterpene accumulation in ‘Traiminette’ grape berries and the identification and quantitative analysis of monoterpene consitituents

, 2006
Traminette is a French-American hybrid wine grape variety produced from a cross of JS 23.416 x Gewürztraminer. It has become of increasing interest in vineyards and wineries throughout the Midwest and East due to its cold hardiness and potential to ...
Skinkis, Patricia A
core   +1 more source

Qualitative and Quantitative Assessment of the Essential Oils of Origanum vulgare and Origanum majorana in Iran

Journal of Medicinal Plants, 2014
Background: Marjoram belongs to the Lamiaceae family of plants is common in most parts of the world as a medicinal plant used.   Objective: The aim of this study was to identify and compare the essential oil of two Origanum species to determine their ...
somayeh Tahmasebi, Ahmad Majd, Ali Mehrafarin, Parisa Jonoubi   +3 more
doaj  

A walk in the park—Identifying healthy greenspaces using scents

PLANTS, PEOPLE, PLANET, EarlyView.
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, Anya Lindström Battle, Mahal Humberstone, Molly Tucker, Kieran E. Storer, Geoffrey Kite, Katherine Willis   +6 more
wiley   +1 more source

Recent Advances in Chemistry and Antioxidant/Anticancer Biology of Monoterpene and Meroterpenoid Natural Product

Molecules
Monoterpenes and meroterpenes are two large classes of isoprene-based molecules produced by terrestrial plants and unicellular organisms as diverse secondary metabolites.
Benedict J. Barras, Taotao Ling, Fatima Rivas   +2 more
doaj   +1 more source

Monoterpenos di-hidroxilados e hidróxi-nitrogenados 1,2 e 1,3 como ligantes quirais em reação de reformatsky assimétrica 1,2- and 1,3-dihydroxylated and hydroxynitrogenated monoterpenes as chiral ligands in the asymmetric reformatsky reaction

Química Nova, 2008
This study describes the use of three (-)-alpha-pinene derivatives, one diol-1,2 [(-)-(1R, 2R, 3S, 5R)-2,6,6-trimethylbicyclo[3.1.1]heptane-2,3-diol 4] and two piridine-hydroxy derivatives [(+)-(1R,2S,3R,5S)-2,6,6-trimethyl-3-(2-pyridinylmethyl)bicyclo[3.
Carlos Magno R. Ribeiro, Cristina M. Morita, Mônica P. Maia   +2 more
doaj   +1 more source

Planting for healthy air: Urban biodiversity enhances natural chemical environments

PLANTS, PEOPLE, PLANET, EarlyView.
Cities urgently need nature to improve public health, support biodiversity, and increase resilience to climate change. Yet not all green spaces offer the same benefits. In this study, we show that more diverse urban plantings create richer “chemical environments”; subtle, naturally scented atmospheres formed by plant emissions that can influence how ...
Aurora Ruggeri, Fethi Ben Fraj, Gaetan Glauser, Gregory Röder, Ola Söderström, Sergio Rasmann   +5 more
wiley   +1 more source

Bioactive Natural Products in Cardiovascular Disease: Focus on Thrombotic Events

Phytotherapy Research, EarlyView.
An overview of the role of natural products (NP) in cardiovascular disease prevention, highlighting key mechanisms of action: including antiplatelet, antithrombotic, anti‐inflammatory, and antioxidant effects. Additionally, it illustrates the integration of diet–drug interactions, nutritional epigenetics, and the role of artificial intelligence in ...
Maria Nektaria Magkoulia, Despoina Pantazi   +1 more
wiley   +1 more source

Monoterpene emission and monoterpene synthase activities in the Mediterranean evergreen oak grown at elevated CO2 concentrations

, 2001
Monoterpene emissions, monoterpene synthase activities, photosynthesis, fuorescence yield in the dark and drought stress indicators (stomatal conductance and mid-day water potential) were concurrently measured under similar temperature and illumination ...
Schnitzler JP, Fischbach RJ, Brancaleoni E, Calfapietra C, Seufert G, Ciccioli P, Loreto F   +6 more
core  

Monoterpene synthases of three closely related sage species (Salvia officinalis, S. fruticosa and S. pomifera, Lamiaceae)

, 2023
The diversity of plant monoterpenes is largely based on the catalytic activity of monoterpene synthases. Additionally, copy number variation of monoterpene synthase genes may contribute to the quantity of transcripts and hence to the essential oil ...
Steinborn, Ralf (University of Veterinary Medicine Vienna), Novak, Johannes (University of Veterinary Medicine Vienna), Schmiderer, Corinna (University of Veterinary Medicine Vienna)   +2 more
core   +1 more source