The phrase "a combination of density" is correct and usable in written English.
It can be used when discussing the merging or blending of different densities in a scientific, mathematical, or descriptive context.
Example: "The experiment revealed a combination of density that affected the buoyancy of the objects in the liquid."
Alternatives: "a blend of density" or "a mixture of density".
A combination of density functional theory (DFT) and time-dependent DFT (TDDFT) approaches is employed.
The potential-induced surface reconstruction of Au(1 0 0) was studied by a combination of density functional theory (DFT) and thermodynamic considerations.
The remaining core radius of unreacted copper was determined through a combination of density measurements, analysis of TPR spectra, and direct SEM observation.
Due to this significant difference, the former case requires a combination of density functional theory (DFT) and MD, while the latter case could be simulated by a single MD technique.
A combination of density functional theory (DFT) and solution of the Poisson equation for continuum dielectric media was used to compute accurate redox potentials for several mononuclear transition metal complexes including iron, manganese and nickel.
Using a combination of density functional theory (DFT) and attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectroscopy, we determine the structure and mechanism for methanol carbonylation over a promising single-site IrLa/C heterogeneous catalyst replacement.
Majumder et al. [22] studied the equilibrium geometry and energetics of Si n and Si n−1Al clusters using a combination of the density functional theory and molecular dynamics simulation under the local spin density (LSD) approximation.
They blame the drugs on a combination of high density housing, lack of opportunities, and young people on first time tenancies coming into an area with a hight incidence of substance misuse.
This added power resulted from a combination of higher density and a degree of plasticity that allowed complete filling of the borehole (the hole that was bored in the coal seam or elsewhere for implantation of the explosive).
During the time of superunification (Planck era, 10−43 second) or grand unification (GUT era, 10−35 second), the lowest-energy state for this field may have corresponded to a "false vacuum," with a combination of mass density and negative pressure that results gravitationally in a large repulsive force.
Three-dimensional (3D) graphene-based porous materials with a combination of low density, superelasticity, excellent mechanical resilience and tunable functionalities can be used in diverse applications.
