Mathematical equations have shaped our understanding of the universe, and these nine have played a key role in changing the world.

Electrostatics: Electric field, potential, Gauss’s law, capacitors. Current Electricity: Kirchhoff’s laws, circuits, RC/RL circuits. Magnetism: Magnetic field ...

More often in physics, we talk about the thermodynamic arrow of time. In all isolated systems, entropy increases as time goes on. This clearly gives a direction to time. This equation, despite ...

Using the engineering equation solver (EES) software, the team simulated the setup and conducted a thermodynamic assessment that included energy, entropy, and exergy balances. “Brine ...

As entropy increases, we perceive a past and future, linking time to thermodynamic principles ... The Wheeler-DeWitt equation describes a timeless universe shaped by causal interactions.

The second law of thermodynamics dictates non-negative entropy production. Within this framework ... Conversely, if surface mass density is not disregarded, then the equation of motion for the ...

MM-PBSA thermodynamic cycle ... solvation free energies for each state with the Poisson-Boltzmann equation. Normal mode analysis can be performed to determine the contribution of entropy to the ...

The configurational entropy (S) in Equation (1) is often approximated by normal mode or quasi-harmonic analysis. Many proposed methods exist to calculate entropy (Kassem et al., 2015), but it is ...

The famous second law of thermodynamics says that the world gets more and more disordered when random chance is at play. Or, ...

Entropy always increases, but in quantum systems, traditional entropy measures seem constant. TU Wien researchers resolved this paradox by considering Shannon entropy, which accounts for the ...