Results 81 to 90 of about 35,260 (264)

Robust β‐myrcene block copolymer elastomeric vitrimers

Polymer International, EarlyView.
Myrcene‐based vitrimeric elastomers were compared: statistical (poly(styrene‐stat‐myrcene‐stat‐AAEMA)] versus ‘hard–soft’ diblock (poly(styrene)‐block‐poly(myrcene‐co‐AAEMA)). The diblock's ability to anchor the glassy poly(styrene) blocks in a self‐assembled microstructure was effective – leading to four times higher tensile stress and ten times ...
Chong Yang Du, Farhad Asempour, Milan Marić   +2 more
wiley   +1 more source

Repellence and insecticidal activity mediated by necrosis in Aedes aegypti mosquitoes exposed to thymol

Arquivo Brasileiro de Medicina Veterinária e Zootecnia
The mosquito Aedes aegypti is a major threat to public health because it spreads several arboviruses. Since this insect is an anthropophilic mosquito that has evolved to thrive in urban settings and is common in Brazil and other tropical nations ...
G.J. Nascimento, L.H.G. Oliveira, H.L. Rique, R.T. Leite, F.C. Nunes   +4 more
doaj   +1 more source

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

Antinociceptive Effects of Free and β-Cyclodextrin-Associated α-Phellandrene in CFA-Induced Inflammatory Pain

Biomedicines
Background/Objectives: α-Phellandrene (α-PHEL) is a monoterpene found in essential oils and is known for its antinociceptive and anti-inflammatory properties.
Ana Rita de Sousa França, Wilmara de Carvalho Santos, Matheus Rocha de Seixas Nogueira, Elza Mayara Antunes de Macedo Andrade, Antonio Carlos dos Reis Filho, Eduardo Lima Feitosa, Sidney Gonçalo de Lima, Francisco das Chagas Alves Lima, Francisco Ivan da Silva, Damião Pergentino de Sousa, Antonia Laíres da Silva Santos, Francisco de Assis Oliveira, Fernanda Regina de Castro Almeida   +12 more
doaj   +1 more source

Monoterpene-induced physiological changes in tomato.

, 2013
(A) Development of necrosis in leaves of 45-days old tomato plants and 15-days old tomato seedlings-treated with monoterpene volatiles geraniol, geranyl acetate, citral and β-citronellol.
Subhra Chakraborty (464461), Anil Kumar (105720), Niranjan Chakraborty (464460), Asis Datta (103006), Vijaykumar S. Meli (464458), Vinay Kumar (178313), Sumit Ghosh (464456), Upendra Kumar Singh (464457), Mohammad Irfan (464459)   +8 more
core   +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

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  

Clinopodium nepeta Essential Oil and Its Major Constituents Pulegone and Menthone: Composition and Activity Against Verticillium dahliae, Phytophthora infestans, and Macrophomina phaseolina. [PDF]

Chem Biodivers
Chemical fractionation of Clinopodium nepeta essential oil reveals pulegone and menthone as markedly more potent antifungal isolates than the whole oil, with activity varying among pathogens. Pulegone exhibits superior efficacy against Verticillium dahliae and Phytophthora infestans, whereas menthone shows enhanced activity against Macrophomina ...
Taibi M, Elbouzidi A, Haddou M, Beraich A, Baraich A, Bellaouchi R, Addi M, Chaabane K, Jaouadi B, Zarai N, Guerrouj BE, Asehraou A.   +11 more
europepmc   +2 more sources

High temperature sensitivity of monoterpene emissions from global vegetation [PDF]

International audienceTerrestrial vegetation emits vast amounts of monoterpenes into the atmosphere, influencing ecological interactions and atmospheric chemistry.
Williams, J., Daskalakis, N., Matthaios, Vasileios, N., Ciais, P., Peñuelas, Josep, Matthaios, Vasileios N., Matthaios, V., Lelieveld, Johannes (Jos), Yañez-Serrano, AM, Makowski, D, Matthaios, Vasileios, N, Lelieveld, J, Ciais, Philippe, Pozzer, A., Sciare, J, Daskalakis, Nikos, Yanez-Serrano, A., Lelieveld, J., Sciare, J., Sciare, Jean, Makowski, David, Lelieveld, Jos, Yáñez Serrano, Ana María, Ciais, P, Bourtsoukidis, E., Lazoglou, G, Lazoglou, Georgia, Yañez-Serrano, Ana, Maria, Lazoglou, G., Bourtsoukidis, E, Pozzer, Andrea, Williams, Jonathan, Matthaios, VN, Daskalakis, N, Vrekoussis, M, Makowski, D., Peñuelas, J, Pozzer, A, Lelieveld, Johannes, Penuelas, J., Vrekoussis, M., Williams, J, Vrekoussis, Mihalis, Bourtsoukidis, Efstratios, Yáñez-Serrano, Ana María   +44 more
core   +1 more source

Meta-analysis dataset on the temperature sensitivity of monoterpene emissions

, 2023
<p>The attached file includes the meta-analysis dataset that was used for the study entitled ''High temperature sensitivity of monoterpene emissions from global vegetation ''</p ...
Bourtsoukidis, Efstratios
core   +1 more source