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Hybrid energy

Figure 3 Mutation of a ligand Asp into Asn in solution and bound to a protein, (a) Thermodynamic cycle, (b) Dual topology description a hybrid ligand with two side chains. Blocks are used to define the hybrid energy function [Eq. (14)]. Only the ligand is shown the environment is either solvent or the solvated protein, (c) Single-topology description. Figure 3 Mutation of a ligand Asp into Asn in solution and bound to a protein, (a) Thermodynamic cycle, (b) Dual topology description a hybrid ligand with two side chains. Blocks are used to define the hybrid energy function [Eq. (14)]. Only the ligand is shown the environment is either solvent or the solvated protein, (c) Single-topology description.
The problem of finding conformations of the molecule that satisfy the experimental data is then that of finding conformations that minimize a hybrid energy function i,ybiM, which contains different contributions from experimental data and the force field (see below). These contributions need to be properly weighted with respect to each other. However, if the chosen experimental upper and lower bounds are wide enough to avoid any geometrical inconsistencies between the force field and the data, this relative weight does not play a predominant role. [Pg.257]

Finding the minimum of the hybrid energy function is very complex. Similar to the protein folding problem, the number of degrees of freedom is far too large to allow a complete systematic search in all variables. Systematic search methods need to reduce the problem to a few degrees of freedom (see, e.g.. Ref. 30). Conformations of the molecule that satisfy the experimental bounds are therefore usually calculated with metric matrix distance geometry methods followed by optimization or by optimization methods alone. [Pg.257]

The term due to the 2jt interaction looks somewhat different. Initially there are no electrons in this orbital and hence the hybridization energy becomes... [Pg.251]

This expression indicates that the change in hybridization energy is opposite and proportional to the shift of the d band center. Thus, if the d band shifts upwards the hybridization energy increases and vice versa. Strain and the associated shift of the d band can be brought about by growing the desired metal pseudomorfically on another material with a different lattice constant. The term pseudomorfic means that the overlayer grows with the same lattice constant as the substrate. The overlayer may thereby be strained or compressed depending on the lattice constants of the two materials. [Pg.252]

Zhou K Lu W. Self-sustainable off-grid wind power generation systems with hybrid energy storage. In 37th Annual Conference on IEEE Industrial Electronics Society (IECON 2011) 7-10 November 2011 Melbourne, VIC IEEE pp. 3198-3202. DOL10. 1109/IECON. 2011. 6119822. [Pg.52]

Ambia MN, Islam MK, Shoeb MA, Maruf MNI, Mohsin ASM. An analysis design on micro generation of a domestic solar-wind hybrid energy system for rural remote areas—Perspective Bangladesh. In 2nd International Conference on Mechanical and Electronics Engineering (ICMEE), 2010 1-3 August 2010 Kyoto IEEE pp. V2-107-V2-110. DOI 10.1109/ICMEE. 2010. 5558476. [Pg.54]

Khan MJ, Iqbal M. Analysis of a small wind-hydrogen stand-alone hybrid energy system. Applied Energy. 2009 86(11) 2429-2442. DOI 10. 1016/j. apenergy. 2008. 10. 024. [Pg.54]

The sp-d hybridization energy is the contribution that results from turning on the hybridization matrix elements in eqn (7.25), resulting in the mixing between the NFE sp and d bands. As expected, it is negative, taking the approximately constant value of about 2 eV across the series. [Pg.187]

The DNA-charge-transfer system consisting of Et and Zg as a distinct donor-acceptor couple was applied in order to detect DNA base mismatches and the aba-sic site as typical DNA lesion [46]. By using charge-transfer processes additionally to the emission properties of Et, the detection of base mismatches does not rely solely on the small differences in the hybridization energies between matched... [Pg.459]

Mild hybrid Energy storage for the traction assistance... [Pg.455]

Manwell JF, Rogers A, Hayman G, Avelar CT, McGowan JG, (1998). Hybrid 2- A hybrid system simulation model theory manual. National Renewable Energy Laboratory Manwell JF, McGowan JW, (1993). Lead acid battery storage model for hybrid energy systems, Solar Energy, 58,165-179... [Pg.22]

It is clear that during high wind and PV production months, H2 is used less, hence the lower re-electrifier output, and vice versa. Also, in spite of their almost identical capacities, wind turbines tend to be extremely more productive than photovoltaics this indicates that wind instalments are not only cheaper per kW, but also much more energy efficient. As a result, PV investments without further grants (such as per kWh produced) are bound to be excluded from any economic assessment of a proposed hybrid energy system, unless a multi-criteria analysis on 100% RES systems sums up concealed advantages, such as periodic lack of either solar or wind resource availability. [Pg.154]

S. R. Vosen and J. O. Keller, Hybrid energy storage systems for stand-alone electric power systems optimization of system performance and cost through control strategies, Int. J. of Hydrogen Energy, 24 1139-1156 (1999). [Pg.120]

These hybrids are not energy eigenstates the expectation value of the energy (from Eq. 1-3) is an average energy called the hybrid energy. [Pg.67]

For polar covalent solids, sp hybrids of the form of Eq. (3-1) can be constructed on each of the atom types present and oriented in the directions of its nearest neighbors. The hybrid energies will be different we call the lesser energy and the greater energy i-, and, in direct analogy with Eq. (1-32), define a hybrid polar energy proportional to their difference ... [Pg.67]

It is convenient to rewrite these in terms of the average hybrid energy,... [Pg.69]

Boron nitride forms the same structure that graphite does, as indicated in Fig. 3-10. The sp -hybrid energy-difference may be evaluated by using the Solid State Table and used to estimate the corresponding. It is possible to treat the counterparts of all the properties of polar tetrahedral semiconductors also for the... [Pg.91]

The hybrid energy and Vj were obtained in Problem 3-2, where a value of the bond energy Cb was found. A value for the matrix element between two hybrids on the same atom, — Ki, was also obtained, and only its contribution, — V, jl, to the interbond matrix element need be retained. [Pg.166]


See other pages where Hybrid energy is mentioned: [Pg.176]    [Pg.176]    [Pg.177]    [Pg.255]    [Pg.257]    [Pg.247]    [Pg.247]    [Pg.252]    [Pg.47]    [Pg.100]    [Pg.53]    [Pg.200]    [Pg.125]    [Pg.314]    [Pg.118]    [Pg.455]    [Pg.136]    [Pg.164]    [Pg.19]    [Pg.54]    [Pg.83]    [Pg.91]    [Pg.94]    [Pg.125]    [Pg.169]    [Pg.169]    [Pg.174]    [Pg.183]   
See also in sourсe #XX -- [ Pg.200 ]




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