Results 11 to 20 of about 29,609 (253)
Mechanisms Regulating the Dynamics of Photosynthesis Under Abiotic Stresses [PDF]
Photosynthesis sustains plant life on earth and is indispensable for plant growth and development. Factors such as unfavorable environmental conditions, stress regulatory networks, and plant biochemical processes limits the photosynthetic efficiency of ...
Izhar Muhammad +6 more
doaj +3 more sources
Molecular dynamics simulations in photosynthesis [PDF]
AbstractPhotosynthesis is regulated by a dynamic interplay between proteins, enzymes, pigments, lipids, and cofactors that takes place on a large spatio-temporal scale. Molecular dynamics (MD) simulations provide a powerful toolkit to investigate dynamical processes in (bio)molecular ensembles from the (sub)picosecond to the (sub)millisecond regime and
Nicoletta Liguori +3 more
openaire +4 more sources
ON THE DYNAMICS OF PHOTOSYNTHESIS [PDF]
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
Photosynthetic Acclimation to Fluctuating Irradiance in Plants
Unlike the short-term responses of photosynthesis to fluctuating irradiance, the long-term response (i.e., acclimation) at the chloroplast, leaf, and plant level has received less attention so far.
Alejandro Morales +3 more
doaj +1 more source
Microbial life in the oceans impacts the entire marine ecosystem, global biogeochemistry and climate. The marine cyanobacterium Prochlorococcus, an abundant component of this ecosystem, releases a significant fraction of the carbon fixed through ...
Shany Ofaim +11 more
doaj +1 more source
A small dynamic leaf-level model predicting photosynthesis in greenhouse tomatoes.
The conversion of supplemental greenhouse light energy into biomass is not always optimal. Recent trends in global energy prices and discussions on climate change highlight the need to reduce our energy footprint associated with the use of supplemental ...
Dominique Joubert +5 more
doaj +1 more source
Coral Symbiosis Carbon Flow: A Numerical Model Study Spanning Cellular to Ecosystem Levels
Corals rely on a symbiotic relationship with algae (zooxanthellae), which reside in the host tissue and play a critical role for host metabolism through photosynthesis, respiration, carbon translocation, and calcification.
Yi Xu +9 more
doaj +1 more source
Background Plants are always exposed to dynamic light. The photosynthetic light use efficiency of leaves is lower in dynamic light than in uniform irradiance.
Yu-Ting Li +8 more
doaj +1 more source
Dynamic photosynthesis in different environmental conditions [PDF]
Incident irradiance on plant leaves often fluctuates, causing dynamic photosynthesis. Whereas steady-state photosynthetic responses to environmental factors have been extensively studied, knowledge of dynamic modulation of photosynthesis remains scarce and scattered.
Kaiser, M.E. +5 more
openaire +2 more sources
Growth in fluctuating light buffers plants against photorespiratory perturbations
Photorespiration (PR) is the pathway that detoxifies the product of the oxygenation reaction of Rubisco. It has been hypothesized that in dynamic light environments, PR provides a photoprotective function. To test this hypothesis, we characterized plants
Thekla von Bismarck +10 more
doaj +1 more source

