These areas, by virtue of their abrupt density of pattern, stated the literal surface with such new and superior force that the resulting contrast drove the simulated printing into a depth from which it could be rescued -- and set to shuttling again -- only by conventional perspective ; ;

This means that such factors as the health of the parents, particularly the mother, their ability to provide their children with the necessities of life, the degree of population density of a country and the shortage of housing facilities may legitimately be taken into consideration in determining the number of offspring.

Because it is so large a state, with marked contrasts in population density, the organization of the New York co-operative offers a cross-section of how the plan works.

In this context, anisotropic systems refer to the electron distribution of molecules with abnormally high electron density, like the pi system of benzene.

124-126 .</ ref > While other philosophers also recognized such transitions in states of matter, Anaximenes was the first to associate the quality pairs hot / dry and cold / wet with the density of a single material and add a quantitative dimension to the Milesian monistic system .< ref > Kirk, G. S., J. E.

Because the WD1770 is capable of single density mode and uses the same IBM360 derived floppy disc format as the Intel 8271 found in the BBC Micro, it was also possible to run a DFS filing system with an alternate ROM, such as the P. R. E. S AP4 interface.

The first version of the Aster consisted of four " Eurocard's ", one Z80 CPU card with 64KB memory, one Motorola MC6845 based video card, one double density floppy disk controller card and one " keyboard / RS232 / cassette interface " card.

The population has remained at a low density for more than 90 years, with additional reductions during the last decade.

In this model the two universes do not interact, except via local matter accumulation whose density and pressure would become high enough to connect the two sheets through a bridge without spacetime between them, but with geodesics continuity beyond the radius limit allowing an exchange of matter.

As aircraft began to travel faster, aerodynamicists realized that the density of air began to change as it came into contact with an object, leading to a division of fluid flow into the incompressible and compressible regimes.

According to the theory of aerodynamics, a flow is considered to be compressible if its change in density with respect to pressure is non-zero along a streamline.

The Mach. 3 value is rather arbitrary, but it is used because gas flows with a Mach number below that value demonstrate changes in density with respect to the change in pressure of less than 5 %.

Recent studies on macaque monkeys have found that administration of haloperidol or olanzapine for about two years led to a significant overall shrinkage in brain tissue, in both gray and white matter across several brain areas, with lower glial cell counts, due to a decrease in astrocytes and oligodendrocytes, and increased neuronal density.

In cases where the density of the air is significantly different from the calibration value ( as on a high mountain, or with an exceptionally low barometer ) an allowance must be made.

However, the city of Aveiro together with neighbouring Ílhavo, make one conurbation which has a population of 119, 258 inhabitants, making it one of the most important by population density in the Centro Region.

general: the system is expanding with the growth of mobile-cellular service and participation in regional development ; system is fully digital with fiber-optic cables linking the major population centers in the east ; fixed-line connections declined in recent years and now stand at roughly 8 per 100 persons ; mobile-cellular telephone density currently is about 80 per 100 persons

Blood accounts for 8 % of the human body weight, with an average density of approximately 1060 kg / m < sup > 3 </ sup >, very close to pure water's density of 1000 kg / m < sup > 3 </ sup >.

For example, it also predicts the variation of the particle density in a gravitational field with height, if.

In the most common models the Universe was filled homogeneously and isotropically with an incredibly high energy density and huge temperatures and pressures and was very rapidly expanding and cooling.

After these annihilations, the remaining protons, neutrons and electrons were no longer moving relativistically and the energy density of the Universe was dominated by photons ( with a minor contribution from neutrinos ).

A few minutes into the expansion, when the temperature was about a billion ( one thousand million ; 10 < sup > 9 </ sup >; SI prefix giga -) kelvin and the density was about that of air, neutrons combined with protons to form the Universe's deuterium and helium nuclei in a process called Big Bang nucleosynthesis.

This deformation of the lattice causes another electron, with opposite spin, to move into the region of higher positive charge density.

The radius is calculated from the mass by assuming spheres of density Af except for the smallest particles, which must have a higher mass density to remain in the solar system in the presence of solar-radiation pressure.

There remains a residue of total costs, or total `` revenue requirements '' which, since it is found to behave as if it were constant over substantial variations in traffic density, is strictly unallocable on a cost-finding basis.

The minimalist soundtrack features a memorable deep-toned electronic " heartbeat ", which quickens as the asteroid density is reduced by the player's fire.

Much of the ACC transport is carried in this front, which is defined as the latitude at which a subsurface salinity minimum or a thick layer of unstratified Subantarctic Mode Water first appears, allowed by temperature dominating density stratification.

In 1738 The Dutch-Swiss mathematician Daniel Bernoulli published Hydrodynamica, in which he described the fundamental relationship among pressure, density, and velocity ; in particular Bernoulli's principle, which is one method to calculate aerodynamic lift.

In compressible aerodynamics, density and pressure both change, which is the basis for calculating the speed of sound.

The ratio of the flow speed to the speed of sound was named the Mach number after Ernst Mach, who was one of the first to investigate the properties of supersonic flow which included Schlieren photography techniques to visualize the changes in density.

Experimental studies of the phenomenon require a clearly defined state of the substrate surface and its contaminant density etc., upon which the thin film is deposited.

These poles and zone-lines, whilst inducing fluctuations in data density in the reconstructed datasets, which can prove problematic during post-analysis, are critical for determining information such as angular magnification, as the crystallographic relationships between features are typically well known.

The mobile telephone segment has benefitted from a competitive environment between operators Celtel, Télécel Faso, and Telmob, which has pushed rates down even as density and coverage area increased.

Although it has been known for a while that the Black Sea and the Sea of Marmara flow into each other in an example of a density flow, findings of a study by the University of Leeds in August 2010 reveal that there is in fact an underwater channel of high density water flowing across the floor of the Bosphorus ( caused by the difference in density of the two seas ), which would be the sixth largest river on Earth if it were to be on land.

In some contexts, the signal bandwidth in hertz refers to the frequency range in which the signal's spectral density is nonzero or above a small threshold value.

Because this range of non-zero amplitude may be very broad or infinite, this definition is typically relaxed so that the bandwidth is defined as the range of frequencies in which the signal's spectral density is above a certain threshold relative to its maximum.

Most commonly, bandwidth refers to the 3-dB bandwidth, that is, the frequency range within which the spectral density ( in W / Hz or V < sup > 2 </ sup >/ Hz ) is above half its maximum value ( or the spectral amplitude, in V or V / Hz, is more than 70. 7 % of its maximum ); that is, above − 3 dB relative to the peak.

In an " extended model " which includes hot dark matter in the form of neutrinos, then if the " physical baryon density " Ω < sub > b </ sub > h < sup > 2 </ sup > is estimated at about 0. 023 ( this is different from the ' baryon density ' Ω < sub > b </ sub > expressed as a fraction of the total matter / energy density, which as noted above is about 0. 046 ), and the corresponding cold dark matter density Ω < sub > c </ sub > h < sup > 2 </ sup > is about 0. 11, the corresponding neutrino density Ω < sub > v </ sub > h < sup > 2 </ sup > is estimated to be less than 0. 0062.

The resultant deflection means that in these regions of high curvature, atomic terraces are belied by a strong anisotropy in the detection density.

Bader has demonstrated that these empirically useful models are connected with the topology of the quantum charge density.

Impacts at these high speeds produce shock waves in solid materials, and both impactor and the material impacted are rapidly compressed to high density.

Electron gas can undergo plasma oscillation, which is waves caused by synchronized variations in electron density, and these produce energy emissions that can be detected by using radio telescopes.

The most accepted theory of how these structures came to be is that all the large-scale structure of the cosmos we observe today was formed as a consequence of the growth of the primordial fluctuations, which are small changes in the density of the universe in a confined region.

The end window is designed to be thin enough to allow these particles through with minimal attenuation, and normally has a density of about 1. 5-2. 0 mg / cm < sup > 2 </ sup >.

A notable physical difference between these metals is their density, with zirconium having about one-half the density of hafnium.

Black lines occur in each but the first orbital: these are the nodes of the wavefunction, i. e. where the probability density is zero.

Some metals that have low density, low hardness, and low melting points, these ( the alkali and alkaline earth metals ).

According to the dominant cosmological model, the Lambda-CDM model, less than 5 % of the universe's energy density is made up of the " matter " described by the Standard Model of Particle Physics, and the majority of the universe is composed of dark matter and dark energy-with no agreement amongst scientists about what these are made of.

In these models, one either departs from the atomic orbitals of neutral atoms that share their electrons or ( in the case of density functional theory ) departs from the total electron density.

The number of these ions is proportional to the gaseous molecule density multiplied by the electron current emitted from the filament, and these ions pour into the collector to form an ion current.

In these devices, the nuclear chain reaction begins after increasing the density of the fissile material with a conventional explosive.

Calculations of density from the X-ray diffraction data may produce the most reliable data for these elements, giving a value of for iridium versus for osmium.

Ascending the Luquillo Mountains through these forest types, the average tree height and diameter, number of tree species, and basal area ( cross sectional area of tree stems ) tend to decrease, while stem density increases.

The density of these organisms during a bloom can exceed tens of millions of cells per litre of seawater, and often discolor the water a deep reddish-brown hue.

Radium has density of 5. 5 g • cm < sup > 3 </ sup >; the radium-barium density ratio is comparable to the radium-barium atomic mass ratio, as these elements have very similar body-centered cubic structures.

Applications requiring its high density include weights, counterweights, ballast keels for yachts, tail ballast for commercial aircraft, and as ballast in race cars for NASCAR and Formula One ; depleted uranium is also used for these purposes, due to similarly high density.

For customers in these rural and low density suburban areas fixed wireless ISPs provide a unique service.