Results 121 to 130 of about 821,989 (218)

Acid-modified biochar improves the adaptability of sugar beet seedlings to saline-alkali soil by enhancing their physiology. [PDF]

open access: yesBMC Plant Biol
Zhao C   +8 more
europepmc   +1 more source

DEVELOPMENT OF LABVIEW BASED FM RADAR SIMULATOR

open access: yesInternational Research Journal of Modernization in Engineering Technology and Science, 2023
openaire   +1 more source

Exploring wild rices for photosynthetic efficiency improvement in rice. [PDF]

open access: yesPhysiol Mol Biol Plants
Jumrani K   +10 more
europepmc   +1 more source

Advanced polarimetric subsurface FM-CW radar

open access: yesAdvanced polarimetric subsurface FM-CW radar
The subsurface radar suffers from two typical problems, i.e., strong clutter from surface and severe wave attenuation in the underground. This paper presents a unique countermeasure to these problems using a polarimetric FM-CW radar and an equivalent sensitivity time control (STC) technique.
openaire   +1 more source

Tunable microwave frequency synthesis with optically-derived spectral purity. [PDF]

open access: yesNat Commun
Greenberg J   +4 more
europepmc   +1 more source

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