Results 21 to 30 of about 129,076 (169)

Improving Light Use Efficiency in C4 Plants by Increasing Electron Transport Rate

open access: yesProceedings, 2020
C4 plants play a key role in world agriculture and strategies to manipulate and enhance C4 photosynthesis have the potential for major agricultural impacts.
Maria Ermakova   +2 more
doaj   +1 more source

The repressive role of Arabidopsis H2A.Z in transcriptional regulation depends on AtBMI1 activity

open access: yesNature Communications, 2019
Arabidopsis H2A.Z plays an important role in regulating gene expression in response to stressors; however, the underlying mechanism is still puzzling.
Ángeles Gómez-Zambrano   +2 more
doaj   +1 more source

Hydrogen Sulfide: A Key Role in Autophagy Regulation from Plants to Mammalians

open access: yesAntioxidants, 2022
Autophagy is a degradative conserved process in eukaryotes to recycle unwanted cellular protein aggregates and damaged organelles. Autophagy plays an important role under normal physiological conditions in multiple biological processes, but it is induced
Angeles Aroca, Cecilia Gotor
doaj   +1 more source

ON THE DYNAMICS OF PHOTOSYNTHESIS [PDF]

open access: yesJournal of General Physiology, 1918
Minute amounts of photosynthesis in marine plants can be accurately measured by adding a little phenolphthalein to the sea water, and observing changes in the color of the indicator. In the case of fresh water aquatics bicarbonates are added. By this method it is found that Ulva which has been kept in the dark begins photosynthesis as ...
W J, Osterhout, A R, Haas
openaire   +2 more sources

A direct coupled electrochemical system for capture and conversion of CO2 from oceanwater

open access: yesNature Communications, 2020
Isolating CO2 to use in electrochemical CO2 reduction systems is an ongoing issue. Here, the authors present a proof-of-concept integrated system combining a bipolar membrane electrodialysis cell with a vapor-fed CO2 reduction cell for capture and ...
Ibadillah A. Digdaya   +6 more
doaj   +1 more source

Plants exposed to titanium dioxide nanoparticles acquired contrasting photosynthetic and morphological strategies depending on the growing light intensity: a case study in radish

open access: yesScientific Reports, 2023
Due to the photocatalytic property of titanium dioxide (TiO2), its application may be dependent on the growing light environment. In this study, radish plants were cultivated under four light intensities (75, 150, 300, and 600 μmol m−2 s−1 photosynthetic
Akram Vatankhah   +7 more
doaj   +1 more source

A Phosphite Dehydrogenase Variant with Promiscuous Access to Nicotinamide Cofactor Pools Sustains Fast Phosphite-Dependent Growth of Transplastomic Chlamydomonas reinhardtii

open access: yesPlants, 2020
Heterologous expression of the NAD+-dependent phosphite dehydrogenase (PTXD) bacterial enzyme from Pseudomonas stutzerii enables selective growth of transgenic organisms by using phosphite as sole phosphorous source.
Edoardo Cutolo   +5 more
doaj   +1 more source

Experimental evaluation of biological regeneration of arable soil: The effects of grass-clover leys and arbuscular mycorrhizal inoculants on wheat growth, yield, and shoot pathology

open access: yesFrontiers in Plant Science, 2022
Wheat yields have plateaued in the UK over the last 25 years, during which time most arable land has been annually cropped continuously with short rotations dominated by cereals.
Nichola Austen   +11 more
doaj   +1 more source

Photosynthesis [PDF]

open access: yes, 1958
The use of tracer carbon, as carbon-14, has made possible considerable progress in the mapping of the routes taken by the carbon atom from CO/sub 2/ into plant substances. The techniques of separation and identification that have made the progress possible lie largely in the region of chromatography and radioautography involving fractional-gamma ...
openaire   +2 more sources

Plasmonic hot carrier dynamics in solid-state and chemical systems for energy conversion

open access: yesNanophotonics, 2016
Surface plasmons provide a pathway to efficiently absorb and confine light in metallic nanostructures, thereby bridging photonics to the nano scale. The decay of surface plasmons generates energetic ‘hot’ carriers, which can drive chemical reactions or ...
Narang Prineha   +2 more
doaj   +1 more source

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