Results 211 to 220 of about 102,133 (316)

The continuing significance of chiral agrochemicals

open access: yesPest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

Observations and numerical simulations of a valley‐exit wind in the Alpine Bolzano basin

open access: yesQuarterly Journal of the Royal Meteorological Society, EarlyView.
The evolution and spreading of the nocturnal valley‐exit wind flowing from the Isarco Valley into the Bolzano basin, in the Italian Alps, are found to be influenced by the basin temperature stratification. Measurements and high‐resolution simulations show that a cold‐air pool favors an upward trajectory of the flow at the exit of the valley.
Federica Gucci   +4 more
wiley   +1 more source

Pyrolysis of Poly-p-xyleneglycol in Supercritical Water, Supercritical Methanol, and Supercritical Ethanol

open access: yesJournal of The Japan Petroleum Institute, 1999
YOKOYAMA, Chiaki   +3 more
openaire   +1 more source

Redistributive effects of unsteady flow regimes downstream of reservoirs

open access: yesRiver, EarlyView.
Abstract Understanding unsteady flow regimes in river channels downstream of a reservoir, is essential for predicting and regulating water level and flow velocity in the lower basin. Using hourly observations of discharge and water level at Xiangjiaba Station from 2018 to 2022, an evaluation indicator was proposed to analyze unsteady flow regimes ...
Guoshuai Zhang   +4 more
wiley   +1 more source

Castor oil (Ricinus communis) supercritical methanolysis

open access: green, 2017
Gerald Torrentes Espinoza   +3 more
openalex   +2 more sources

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