Sentence examples for absence of density from inspiring English sources

An equation was developed for estimating approximate and theoretical values of seismic impedance Z from acoustic logs, specifically in the absence of density data.

Acoustic impedance; is a key parameter for seismic and direct geologic interpretation and for detecting lateral lithologic variation; can be defined as the product of density and velocity, in the absence of density data or if the well suffers from rough hole condition and/or irregularities, another approach to determine such important parameter must be used.

Acoustic impedance is an important parameter for seismic and direct geologic interpretation and can be defined as the product of density and velocity, in the absence of density data or if the well suffers from a rough hole condition and/or irregularities, and also in absence of velocity or sonic data, another approach to determine such an important parameter must be used.

The six categories range from an absence of density to extensive density (the exact categories for the classification of Figure 1 are summarized in the legend).

We saw this absence of density for the N-terminal portion of Rpn6 both for LP2 purified from yeast, as well as recombinant LP2 produced in E. coli.

The presence or absence of density in the nucleotide-binding pocket is consistent with the sample preparation used for each reconstruction and supports their interpretation.

To see what would happen in the absence of density-dependent ostiole closure, we assume ostioles stay open until all arriving wasp groups have been assigned at random to a syconium.

Increasing the temporal variance of disturbance would therefore lead to larger temporal fluctuations in species abundance compared to circumstances in which disturbances were distributed more regularly in time or in the absence of density-dependent regulation.

Importantly, the absence of a density threshold and positive density dependence in this model suggests that the population should experience relatively small fluctuations in density in constant and variable environments.

The presence of a gradient results in "skewing" effects which cause D to increase with interstitial atom concentration more rapidly than is found for the diffusivity D measured with interstitial tracers in the absence of a density gradient.

Moreover, the absence of spiral density waves and a strikingly-different environment from that in spirals makes them useful for studying the star-formation process.