نتایج جستجو برای: qp photochemical quenching
تعداد نتایج: 26593 فیلتر نتایج به سال:
Retraction Note: Increased biomass productivity in green algae by tuning non-photochemical quenching
Manipulating the photoprotective mechanism has been demonstrated to be an effective way enhance photosynthetic productivity of crop plants. NPQ(T) is a chlorophyll fluorescence parameter for rapid estimation and imaging non-photochemical quenching (NPQ) excitons in mechanism. However, variation genetic basis are rarely reported Oryza sativa L. In this study, we collected 173 rice cultivars inve...
Low carbon low alloyed high strength steel with the chemical composition suitably designed to support stabilization of retained austenite was used in this work. The processed by conventional annealing for a reference and several different heat thermo-mechanical treatments were further proposed test typical TRIP (transformation induced plasticity), DP (dual phase) QP (quenching partitioning) pro...
Seasonal differences have been observed in the ability of desiccated mosses to dissipate absorbed light energy harmlessly into heat. During the dry summer season desiccation-tolerant mosses were more protected against photo-oxidative damage in the dry state than during the more humid winter season. Investigation of the differences revealed that phototolerance could be acquired or lost even unde...
The effects of photosystem II antenna size on reaction center-type energy-dependent quenching (qE) were examined in rice plants grown under two different light intensities using both wild type and qE-less (OsPsbS knockout) mutant plants. Reaction center-type qE was detected by measuring non-photochemical quenching at 50 micromol photons m(-2) s(-1) white light intensity. We observed that in low...
The energy dissipation mechanism in oligomers of the major light-harvesting complex II (LHC II) from Arabidopsis thaliana mutants npq1 and npq2, zeaxanthin-deficient and zeaxanthin-enriched, respectively, has been studied by femtosecond transient absorption. The kinetics obtained at different excitation intensities are compared and the implications of singlet-singlet annihilation are discussed....
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