Results 171 to 180 of about 6,310 (207)

North Atlantic Oscillation modulates long-term ANPP dynamics via precipitation or temperature, depending on soil nutrient levels

open access: yesAgricultural and Forest Meteorology
JGN Irisarri   +4 more
openaire   +1 more source

Degradation of immediate precursors of fentanyl and fentalogs. [PDF]

open access: yesForensic Chem
Venkatapathy R   +3 more
europepmc   +1 more source

New psychoactive substances in roadway crash victims in California. [PDF]

open access: yesFront Toxicol
Gerona R   +6 more
europepmc   +1 more source

UV Stabilizer BTMPS in the Illicit Fentanyl Supply in 9 US Locations.

open access: yesJAMA
Shover CL   +27 more
europepmc   +1 more source

Canopy active fluorescence spectrum tracks ANPP changes upon irrigation treatments in soybean crop

Remote Sensing of Environment, 2021
Abstract Accurate estimation of aerial net primary production (ANPP) using remotely acquired data is one of the main challenges in both environmental monitoring and precision agriculture. Reflectance-based techniques have been widely used for decades, but detection of fluorescence emission by chlorophyll has emerged as a promising alternative in ...
Romero, Juan Manuel   +4 more
openaire   +2 more sources

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