Math Calculus Directional derivative What does a gradient vector represent?Question:What does a gradient vector represent?Gradient of a Function:Let us consider a real value function of two variables {eq}z=f(x,
Conservation is assumed to be born in the phase, just as momentum is for instance. In other words, all known phenomena in physics are deterministic, classical and real, in the sense that information does propagate locally and experiments conducted statistically do hide latent variables....
Delta is a risk metric that estimates the change in the price of a derivative, such as an options contract, given a $1 change in itsunderlying security. It is represented by the symbol Δ. The delta also tells options traders thehedging ratioto become delta neutral. A third interpretation ...
i≠0 have no physical reality (another thing is the quantum universe, which is reversible, so all its states have the same entropy! Although at the moment it is nothing more than a set of mathematical models). Colloquially, this would mean that the classical universe does not ...
However, suspension-cultured cell lines may represent a sensitive system for evaluation of kinetic parameters of individual auxin transporters, their substrate specificity or the role in promoting and regulating auxin fluxes from and into the cell. Based on the accumulation of radioactivity in the ...
All such qualifying options should have valid nonzero bid and ask prices that represent the market perception of which options’ strike prices will be hit by the underlying stocks during the remaining time to expiry. For detailed calculations with an example, one can refer to the section “The...
Prescribing ice-sheet evolution helps to appropriately represent ice-sheet extent and palaeo-topography. However, representing the actual ice-sheet meltwater and its contribution to the basin water budget is vital and is not included in the HadCM3 climate simulations. Therefore, we separately ...
The combinatorics of voltage and current ratings are certainly a factor, but the more subtle reason is that capacitors aren’t really that simple. The schematic symbols we use to represent them are lies by omission for convenience, and obscure details that are often a) rather important and b)...
It has been explicated that in IBS subjects there is a low grade inflammation in the gut. Mast cells and T lymphocytes represent the majority of intestinal inflammatory infiltrate and mast cells are also involved in the regulation of motor and visceral responses in the intestine[19,21,88]. Th...
DF_x (U) is the directional derivative of F in the direction of U. But I don't understand what this definition means?ThanksPhysics news on Phys.org Controlling quantum motion and hyper-entanglement A new nanometer-scale measurement tool exploits the quantum properties of light for better ...