Sentence examples for absence of sources from inspiring English sources

The results of the model, applied to the example of particles recovered from beaches in the vicinity of Sellafield, clearly show the ability of rapid airborne surveys conducted at 75 m ground clearance and 120 kph speeds to demonstrate the absence of sources greater than 5 MBq 137Cs within large areas (10 20 km2 h− 1), and identify areas requiring further ground based investigation.

Inoculation of the engineered bacteria into a microalgal culture in the absence of sources of C and N other than N2 and CO2 from the air, resulted in a strong proliferation of microalgae that was suppressed upon addition of the inducer.

The equipotential value of the surface is unknown, but, in addition, the flux through the closed surface must be zero in the absence of sources.

In the absence of sources and gravity effects and D = h n / ϕ (constant), an analytical solution is known for the 1D version of the third Eq. (25), i.e., S ˙ n = D ∂ x x S n - c f n ′ ∂ x S n, c = c t ϕ, (30 where D is a diffusivity, for the initial condition Sn (x,0) = 0 and boundary conditions Sn (x0, t) = 1 and S n ( ∞, t ) = 0.

All these effects may reduce the effective population size Ne (Wright 1938), which, in the absence of sources of new alleles (migration or mutation), may deplete genetic variability, a process known as genetic erosion.

They may also be associated with the siting (or absence) of sources of environmental pollution, as "environmental (in)justice" dictates that poorer people in poorer areas are often more likely to be exposed to the effects of pollution (Corburn 2002).

In the absence of seed sources within the indicated distance, reliance on natural regeneration may not be a suitable restoration strategy.

In particular, the steady state solution in the absence of source is where is a normalization constant.

There are one or two more portraits of Poe in the show, and given the absence of source material to work from (there are only three or four decent likenesses) the treatments are surprisingly diverse.

The absence of a filmography and of information like Groucho's birth date is strange, but the absence of source notes is inexcusable, especially when he alters familiar stories, accepts apocrypha as fact, offers unattributed conversation and appears to know what people are thinking.

In a homogeneous material, the potential is governed by the Laplace equation in the absence of source At the position of x = −0.25 m, there is a planar metallic plate with the potential of U0 = 5V, and the metallic plate at x = 0.25 m is connected to the ground.