Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Egmont Richard Rohwer"'
Autor:
Marc Clement Bouwer, Bernard Slippers, Dawit Degefu, Michael John Wingfield, Simon Lawson, Egmont Richard Rohwer
Publikováno v:
PLoS ONE, Vol 10, Iss 3, p e0118575 (2015)
The cossid moth (Coryphodema tristis) has a broad range of native tree hosts in South Africa. The moth recently moved into non-native Eucalyptus plantations in South Africa, on which it now causes significant damage. Here we investigate the chemicals
Externí odkaz:
https://doaj.org/article/202d62e200624b309ab838f65d6b958f
Autor:
Luki-Marie Scheepers, Bernard Slippers, Egmont Richard Rohwer, Jeremy D. Allison, Marc Clement Bouwer
Publikováno v:
Journal of Chemical Ecology. 47:732-739
The pine brown tail moth, Euproctis terminalis (Walker 1855), is a periodic pest in pine plantations in South Africa. The larvae feed on pine needles and can cause severe defoliation when population densities are high. Population densities fluctuate
Autor:
Egmont Richard Rohwer, Bernard Slippers, Jeremy D. Allison, Marc Clement Bouwer, Luki-Marie Scheepers
Publikováno v:
Southern Forests: a Journal of Forest Science. 82:202-214
For the large family Curculionidae, the number of species considered pests is expected to increase due to global movement of plant and soil material, as well as climate change. Pheromones are incre...
Publikováno v:
Analytical and Bioanalytical Chemistry. 412:5759-5777
Volatile organic compounds (VOCs) and semi-VOCs detected on the human skin surface are of great interest to researchers in the fields of metabolomics, diagnostics, and skin microbiota and in the study of anthropophilic vector mosquitoes. Mosquitoes u
Autor:
Kayode Adesina Adegoke, Emil Roduner, Clément Comminges, Shankara Gayathri Radhakrishnan, Barbara Sowa, K. Boniface Kokoh, Clarissa L. Gray, Egmont Richard Rohwer, Cláudia Morais, Paul Rayess
Publikováno v:
Sustainable Energy & Fuels. 4:4030-4038
Formic acid is often assumed to be the first intermediate of carbon dioxide reduction to alcohols or hydrocarbons. Here we use co-electrolysis of water and aqueous formic acid in a PEM electrolysis cell with Nafion® as a polymer electrolyte, a stand
Autor:
Ralf Zimmermann, Erwin Karg, Chiedza F. Munyeza, George C. Dragan, Egmont Richard Rohwer, Patricia B.C. Forbes, Vesta Kohlmeier
Publikováno v:
Journal of Aerosol Science. 130:22-31
Denuder sampling devices consisting of two multi-channel silicone rubber traps separated by a quartz fibre filter, have been effectively employed for the simultaneous sampling of gas and particle associated semi-volatile organic compounds. Here contr
Publikováno v:
Journal of Mass Spectrometry. 54:328-341
The heavy petroleum fractions produced during refining processes need to be upgraded to useable products to increase their value. Hydrogenated heavy paraffinic fractions can be oxidised to produce high value products that contain a variety of oxygena
Autor:
Marc Clement, Bouwer, Luki-Marie, Scheepers, Bernard, Slippers, Egmont Richard, Rohwer, Jeremy D, Allison
Publikováno v:
Journal of chemical ecology. 47(8-9)
The pine brown tail moth, Euproctis terminalis (Walker 1855), is a periodic pest in pine plantations in South Africa. The larvae feed on pine needles and can cause severe defoliation when population densities are high. Population densities fluctuate
Publikováno v:
Journal of Mass Spectrometry. 56
Human skin surface chemical cues comprise a complex mixture of compounds that mosquitoes use to locate and select their human host, based on inter- and intra-human variation in chemical profiles. The complexity of the skin surface matrix calls for ad
Publikováno v:
Journal of separation scienceREFERENCES. 43(22)
Variation in inter-human attractiveness to mosquitoes, and the preference of mosquitoes to bite certain regions on the human host, are possible avenues for identifying lead compounds as potential mosquito attractants or repellents. We report a practi