11/13/2022 0 Comments Skachatj chertezhi baggi barrakuda![]() ![]() Previously, researchers thought this could only be explained by quantum effects like entanglement. It makes you wonder - why? And more importantly, how?' Says Bennett. It jumps from the very highest rung to the very lowest rung and never touches anything in the middle. 'The weird thing is that when you run the experiments, the excitation doesn't step down an energy ladder. By controlling the vibrations, proteins can direct the 'blue' pigment to pass the excitation to a specific 'red' pigment thereby skipping over pigments with intermediate colours. For example, when a 'blue' pigment is excited it could pass the excitation to a number of different neighboring pigments with similar energies. 'You can imagine these proteins using the vibrations of different pigments like traffic signals that send excitations in one direction or another,' explains Bennett, who was in Toronto for the CIFAR Bio-inspired Solar Energy program meeting. Using computer simulations and experimental data, they found that PC645 controls where energy goes by tuning the vibrations of pigments to enhance energy transport along specific routes. ![]() Yochanan Visser is an independent journalist/analyst who worked for many years as Middle East correspondent for Western in Arizona and was a frequent publicist for the main Dutch. ![]()
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