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Some quilters also use a home sewing machine for quilting together the layers of the quilt, as well as binding the final product. While most home sewing machines can be used to quilt layers together, having a wide throat (the space to the right of the needle mechanism) is useful to manipulate a bulky quilt through the machine when the throat is ...
In thermodynamics, the Gibbs free energy (or Gibbs energy as the recommended name; symbol ) is a thermodynamic potential that can be used to calculate the maximum amount of work, other than pressure–volume work, that may be performed by a thermodynamically closed system at constant temperature and pressure.
FastContact is an algorithm for the rapid estimate of contact and binding free energies for protein–protein complex structures. It is based on a statistically determined desolvation contact potential and Coulomb electrostatics with a distance-dependent dielectric constant. The application also reports residue contact free energies that ...
The standard Gibbs free energy of formation (G f °) of a compound is the change of Gibbs free energy that accompanies the formation of 1 mole of a substance in its standard state from its constituent elements in their standard states (the most stable form of the element at 1 bar of pressure and the specified temperature, usually 298.15 K or 25 °C).
The quilt as a whole is still under construction, although the entire quilt is now so large that it cannot be assembled in complete form in any one location. Beginning with the Whitney Museum of American Art's 1971 exhibit, Abstract Design in American Quilts, quilts have frequently appeared on museum and gallery walls. The exhibit displayed ...
The tape's width varies from about 1/2" to about 3" (10mm to 75mm) depending on applications. Bias tape is used in making piping, binding seams, finishing raw edges, etc. It is often used on the edges of quilts, placemats, and bibs, around armhole and neckline edges instead of a facing, and as a simple strap or tie for casual bags or clothing ...
In thermodynamics, the Helmholtz free energy (or Helmholtz energy) is a thermodynamic potential that measures the useful work obtainable from a closed thermodynamic system at a constant temperature . The change in the Helmholtz energy during a process is equal to the maximum amount of work that the system can perform in a thermodynamic process ...
Therefore, only relative free energy values, or changes in free energy, are physically meaningful. The free energy is the portion of any first-law energy that is available to perform thermodynamic work at constant temperature, i.e., work mediated by thermal energy. Free energy is subject to irreversible loss in the course of such work. [1]