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Elements of a dynamic systems model of canopy photosynthesis
Current Opinion in Plant Biology, 2012Improving photosynthesis throughout the full canopy rather than photosynthesis of only the top leaves of the canopy is central to improving crop yields. Many canopy photosynthesis models have been developed from physiological and ecological perspectives, however most do not consider heterogeneities of microclimatic factors inside a canopy, canopy ...
Xin-Guang, Zhu +2 more
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Dynamics Affecting the Primary Charge Transfer in Photosynthesis
Science, 1994Analysis of a 60-picosecond molecular dynamics trajectory of the reaction center of Rhodopseudomonas viridis provides an understanding of observations concerning vibrational coherence and the nonexponential kinetics of the primary charge transfer in photosynthesis.
J N, Gehlen, M, Marchi, D, Chandler
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Spatially correlated fluctuations and coherence dynamics in photosynthesis
Physical Review E, 2008Recent multicolor photon-echo experiments revealed a long-lasting quantum coherence between excitations on the donor and acceptor in photosynthetic systems. Identifying the origin of the quantum coherence is essential to fully understand photosynthesis.
Z G, Yu, M A, Berding, Haobin, Wang
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Dynamic behaviour of a model for photosynthesis and photoinhibition
Ecological Modelling, 1993Abstract The dynamic behaviour of a simple model for photosynthesis and photoinhibition, which was published before in this journal, is analysed. The differential equations are simplified and characteristic parameters and time scale are introduced. It is shown that the gradual development of photoinhibition is very important for the interpretation of
P.H.C. Eilers, J.C.H. Peeters
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Photosynthesis: A Dynamic Process
2015Algae are endowed with oxygenic photosynthesis, enabling conversion of solar energy into chemical energy. Production of biofuels from algae also depends on photosynthetic efficiency, and comprehension of the photosynthetic process is therefore essential, especially if production of cheap energy carriers is considered, and requires to maximize ...
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Electron Transfer Dynamics in Photosynthesis
1990The mechanism of the primary charge separation in the bacterial reaction centre (RC) is of central importance for the elucidation of the energy conversion processes in photosynthesis. All the mechanisms proposed for the primary electron transfer (ET) from the singlet excited state of the bacteriochlorophyll dimer (P) along the A branch of the RC ...
Joshua Jortner +2 more
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Artificial Photosynthesis at Dynamic Self‐Assembled Interfaces in Water
Chemistry – A European Journal, 2015AbstractArtificial photosynthesis is one of the big scientific challenges of today. Self‐assembled dynamic interfaces, such as vesicles or micelles, have been used as microreactors to mimic biological photosynthesis. These aggregates can help to overcome typical problems of homogeneous photocatalytic water splitting.
Malte, Hansen +2 more
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Dynamics of the photosynthesis of carbon compounds I. Carboxylation reactions
Biochimica et Biophysica Acta, 1960Abstract Kinetic studies have been made of the rates of appearance of 14 C in individual compounds formed by Chlorella pyrenoidosa during steady state photosynthesis with 14 CO 2 . These rates have been compared with rates of CO 2 and 14 C disappearance from the gas phase during the same experiments. 1. The following results were obtained:
J A, BASSHAM, M, KIRK
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Dynamic Light Regulation of Photosynthesis (A Review)
Russian Journal of Plant Physiology, 2004Regulatory reactions providing the photosynthetic apparatus with the ability to respond to variations of irradiance by changes in activities of the light and the dark stages of photosynthesis within a time range of seconds and minutes are considered in the review.
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A mechanistic model of photosynthesis in microalgae including photoacclimation dynamics
Journal of Theoretical Biology, 2012In this study, an extension and actualization of a dynamic model of photosynthesis, previously published (Camacho Rubio et al., 2003), is presented. This model uses the concept of Photosynthetic Unit (PSU). In it, the processes of excited PSU net disappearance rate, photoinhibition and damaged PSU repair have been redefined in the context of ...
F, García-Camacho +4 more
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