Search results
Results from the WOW.Com Content Network
The applications of fluorescence resonance energy transfer (FRET) have expanded tremendously in the last 25 years, and the technique has become a staple in many biological and biophysical fields. FRET can be used as a spectroscopic ruler to measure distance and detect molecular interactions in a number of systems and has applications in biology ...
Biological thermodynamics (Thermodynamics of biological systems) is a science that explains the nature and general laws of thermodynamic processes occurring in living organisms as nonequilibrium thermodynamic systems that convert the energy of the Sun and food into other types of energy.
Adiabatic electron-transfer theory stems from London's approach to charge-transfer and indeed general chemical reactions [14] applied by Hush using parabolic potential-energy surfaces. [ 15 ] [ 16 ] Hush himself has carried out many theoretical and experimental studies of mixed valence complexes and long range electron transfer in biological ...
Energy in a system can be affected by animal emigration/immigration. The movements of organisms are significant in terrestrial ecosystems. [17] Energetic consumption by herbivores in terrestrial ecosystems has a low range of ~3-7%. [17] The flow of energy is similar in many terrestrial environments.
The energy W I + W II of this state is, thermodynamically speaking, a Gibbs free energy G. Fig. 1. The parabolas of outer-sphere reorganisation energy of the system two spheres in a solvent. Parabola i: the charge on the first, transfer to the second, parabola f: the charge on the second, transfer to the first.
Quantum biology is the study of applications of quantum mechanics and theoretical chemistry to aspects of biology that cannot be accurately described by the classical laws of physics. [1] An understanding of fundamental quantum interactions is important because they determine the properties of the next level of organization in biological systems.
Some of the most common examples of transport analysis in engineering are seen in the fields of process, chemical, biological, [1] and mechanical engineering, but the subject is a fundamental component of the curriculum in all disciplines involved in any way with fluid mechanics, heat transfer, and mass transfer.
The resultant theory, Marcus-Hush theory, has guided most discussions of electron transfer ever since. Both theories are, however, semiclassical in nature, although they have been extended to fully quantum mechanical treatments by Joshua Jortner, Alexander M. Kuznetsov, and others proceeding from Fermi's golden rule and following earlier work ...