History of Energy
Tags: FORCE & energy; PHYSICAL sciences
Related Articles
- What is energy? // Monkeyshines on America;Nov99 Alternative Energy Sources, p2
Discusses facts about energy. Definition of terms; Unit of measurement.
- How do we use energy? // Monkeyshines on America;Nov99 Alternative Energy Sources, p3
Discusses various ways of using energy. Living and non-livign things that use energy; Conservation of energy.
- A critical thickness condition for a strained compliant substrate/epitaxial film system. Freund, L. B.; Nix, W. D. // Applied Physics Letters;7/8/96, Vol. 69 Issue 2, p173
The physical system under study is a single crystal film grown epitaxially on a substrate of comparable thickness which is constrained to remain flat. In general, the layers are strained due to a mismatch in lattice parameter between the film and substrate materials. The free energy change of...
- A novel method for determining the anchoring energy function at a nematic liquid crystal-wall interface from director distortions at high fields. Yokoyama, H.; van Sprang, H. A. // Journal of Applied Physics;5/15/85, Vol. 57 Issue 10, p4520
Presents a method for determining the anchoring energy function at a nematic liquid crystal-wall interface from director distortions at high fields. Theory of the determination of the anchoring energy function; Discussion of findings.
- Use of the microindentation technique for determining interfacial fracture energy. Rosenfeld, L. G.; Ritter, J. E.; Lardner, T. J.; Lin, M. R. // Journal of Applied Physics;4/1/90, Vol. 67 Issue 7, p3291
Presents a study which determined the interfacial fracture energy of epoxy coatings on soda-lime glass substrates using microindentation technique. Model for calculating fracture energy; Amounts of opening and shear loadings at the debond crack tip; Comparison with values determined by the...
- Analytical model for island growth in atomic layer deposition using geometrical principles. Nilsen, O.; Mohn, C. E.; Kjekshus, A.; Fjellv�g, H. // Journal of Applied Physics;7/15/2007, Vol. 102 Issue 2, p024906
Island growth has been shown to also occur for atomic layer deposition (ALD) processes. This article presents a relatively simple analytical model using geometrical principles with few independent variables on evolution of thickness and roughness in island-dominated ALD processes. The model is...
- dy�nam�ics. // American Heritage Student Science Dictionary;2009, p105
A definition of the term "dynamics" is presented. It refers to the branch of physics that deals with the effects of forces on the motions of bodies.
- University of Massachusetts Amherst's Science Education Online (SEO) Leads to M. Ed. or Certificate of Advanced Graduate Study. // NSTA Express;6/21/2010, p3
The article offers descriptions of courses including "Motion, Forces and Energy" and "Investigating Science Classrooms" offered at University of Massachusetts Amherst.
- Accelerated molecular dynamics: A promising and efficient simulation method for biomolecules. Hamelberg, Donald; Mongan, John; Mccammon, J. Andrew // Journal of Chemical Physics;6/22/2004, Vol. 120 Issue 24, p11919
Many interesting dynamic properties of biological molecules cannot be simulated directly using molecular dynamics because of nanosecond time scale limitations. These systems are trapped in potential energy minima with high free energy barriers for large numbers of computational steps. The...
