Results 11 to 20 of about 14,306 (219)

Measurement of isoprene nitrates by GCMS [PDF]

Atmospheric Measurement Techniques, 2016
According to atmospheric chemistry models, isoprene nitrates play an important role in determining the ozone production efficiency of isoprene; however this is very poorly constrained through observations as isoprene nitrates have not been widely ...
G. P. Mills, G. D. Hiatt-Gipson, S. P. Bew, C. E. Reeves   +3 more
doaj   +1 more source

Exogenous Isoprene Confers Physiological Benefits in a Negligible Isoprene Emitter (Acer monspessulanum L.) under Water Deficit

Plants, 2020
Isoprene, the main volatile released by plants, is known to protect the photosynthetic apparatus in isoprene emitters submitted to oxidative pressures caused by environmental constraints.
Elena Ormeño, Justine Viros, Jean-Philippe Mévy, Alain Tonetto, Amélie Saunier, Anne Bousquet-Mélou, Catherine Fernandez   +6 more
doaj   +1 more source

Novel Isoprene-Degrading Proteobacteria From Soil and Leaves Identified by Cultivation and Metagenomics Analysis of Stable Isotope Probing Experiments

Frontiers in Microbiology, 2019
Isoprene is a climate-active gas and one of the most abundant biogenic volatile organic compounds (BVOC) released into the atmosphere. In the terrestrial environment, plants are the primary producers of isoprene, releasing between 500 and 750 million ...
Nasmille L. Larke-Mejía, Andrew T. Crombie, Jennifer Pratscher, Terry J. McGenity, J. Colin Murrell   +4 more
doaj   +1 more source

Seasonal isoprene emission estimates over tropical South America inferred from satellite observations of isoprene [PDF]

Atmospheric Chemistry and Physics
Isoprene, a volatile organic compound (VOC) emitted by plants, plays a significant role in atmospheric chemistry and climate. The Amazon rainforest is a globally relevant source of atmospheric isoprene.
S. Sun, S. Sun, P. I. Palmer, P. I. Palmer, R. Siddans, R. Siddans, B. J. Kerridge, B. J. Kerridge, L. Ventress, L. Ventress, A. Edtbauer, A. Ringsdorf, E. Y. Pfannerstill, J. Williams, J. Williams   +14 more
doaj   +1 more source

Isoprene Emission in Darkness by a Facultative Heterotrophic Green Alga

Frontiers in Plant Science, 2020
Isoprene is a highly reactive biogenic volatile hydrocarbon that strongly influences atmospheric oxidation chemistry and secondary organic aerosol budget. Many phytoplanktons emit isoprene like terrestrial pants.
K. G. Srikanta Dani, K. G. Srikanta Dani, Giuseppe Torzillo, Marco Michelozzi, Rita Baraldi, Francesco Loreto, Francesco Loreto   +6 more
doaj   +1 more source

Can simple models predict large-scale surface ocean isoprene concentrations? [PDF]

Atmospheric Chemistry and Physics, 2016
We use isoprene and related field measurements from three different ocean data sets together with remotely sensed satellite data to model global marine isoprene emissions.
D. Booge, C. A. Marandino, C. Schlundt, P. I. Palmer, M. Schlundt, E. L. Atlas, A. Bracher, A. Bracher, E. S. Saltzman, D. W. R. Wallace   +9 more
doaj   +1 more source

Assessing Ecosystem Isoprene Emissions by Hyperspectral Remote Sensing

Remote Sensing, 2018
This study examined the relationship between foliar isoprene emissions, light use efficiency and photochemical reflectance index (PRI) throughout the canopy profile and explored the contribution of xanthophyll cycle pigments versus other carotenoid ...
Manuela Balzarolo, Josep Peñuelas, Iolanda Filella, Miguel Portillo-Estrada, Reinhart Ceulemans   +4 more
doaj   +1 more source

Deficiency and absence of endogenous isoprene in adults, disqualified its putative origin

Heliyon, 2021
Background: Isoprene (C5H8) is a clinically important breath metabolite. Although, hundreds of studies have reported differential expressions in isoprene exhalation as breath biomarker for diverse diseases, the substance couldn't enter to clinical ...
Pritam Sukul, Anna Richter, Jochen K. Schubert, Wolfram Miekisch   +3 more
doaj   +1 more source

Genome Characterisation of an Isoprene-Degrading Alcaligenes sp. Isolated from a Tropical Restored Forest

Biology, 2022
Isoprene is a climate-active biogenic volatile organic compound (BVOC), emitted into the atmosphere in abundance, mainly from terrestrial plants. Soil is an important sink for isoprene due to its consumption by microbes.
Toungporn Uttarotai, Sawannee Sutheeworapong, Andrew T. Crombie, J. Colin Murrell, Wuttichai Mhuantong, Nuttapol Noirungsee, Sunanta Wangkarn, Sakunnee Bovonsombut, Terry J. McGenity, Thararat Chitov   +9 more
doaj   +1 more source

Engineered production of isoprene from the model green microalga Chlamydomonas reinhardtii

Metabolic Engineering Communications, 2023
Isoprene is a clear, colorless, volatile 5-carbon hydrocarbon that is one monomer of all cellular isoprenoids and a platform chemical with multiple applications in industry.
Razan Z. Yahya, Gordon B. Wellman, Sebastian Overmans, Kyle J. Lauersen   +3 more
doaj   +1 more source