noun
COLLOCATIONS FROM OTHER ENTRIES
population density (= the degree to which an area is filled with people )
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Australia has a low population density.
COLLOCATIONS FROM CORPUS
■ ADJECTIVE
average
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The theory also predicted that the average density of galaxies and similar objects should be constant both in space and time.
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Using the 1734 census figures, this gives an average density of about 64-65 persons per square kilometre for the Piedmontese territories.
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Bouguer anomalies include a correction for altitude but only on the basis of an average crustal density .
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To answer this question we need to know the present rate of expansion of the universe and its present average density .
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This gave an average population density of over 1600 inhabitants per square mile in 1981.
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However, our uncertainty about the present average density of the universe is even greater.
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In such a model the weights themselves will have a direct interpretation as the average population density per Landsat pixel.
different
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Many complex interactions can take place with the co-precipitation of two or more minerals of different density .
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The four liquids in this demonstration all had different densities .
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Oil and vinegar salad dressing is another example of liquids with different densities .
great
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By the second act, with its greater density of incident, I found my sympathies withdrawing.
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The introduction of the plough made possible much greater density of population, concentrated in villages and manors.
high
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The higher subject indexing density ensures that relevance is also high.
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The article says the residents are against development, but we oppose only inappropriate development at high densities .
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Building flats seemed inevitable it these higher densities were to be achieved.
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The iron minerals hematite and magnetite have high densities be-cause of the high atomic weight of iron.
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It provides an opportunity for the docklands to be redeveloped as a high quality, high density part of the city itself.
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The reasons for this high density are not yet known.
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This would mean that the atom, and indeed all matter, should rapidly collapse to a state of very high density .
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Warming occurs so slowly that the descending lithosphere retains its high density characteristics for a very long time.
infinite
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Everything would then be crowded together in a state of infinite density: the end of the universe.
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Would it collapse to infinite density ?
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The universe might then have re-expanded without going through a state of infinite density .
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The work that Penrose and I did showed that they would continue to collapse until they reached a singularity of infinite density .
low
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On an equal mass comparison, this further favours the composites because their low densities allow much greater panel thickness.
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The City proper now constitutes nearly two-thirds of the metropolitan population and maintains a low density among cities of comparable population.
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Continental lithosphere stands higher than oceanic lithosphere because continental crust is both of greater thickness and lower density than oceanic crust.
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But one can not simply associate high lexical density with writing, and low lexical density with speaking.
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That is due not just to its comparatively high transport costs but to its low density .
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The good stiffness, combined with low density , means that wood is very efficient in beams and columns.
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The concept had greater effect upon the building of suburbs, which became leafier and of lower building density than before.
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The most obvious differences are the lower density and thermal conductivity of plastics compared with glass.
mean
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We are concerned with the predominantly horizontal mean flow of a fluid whose mean density varies vertically.
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Oceanic lithosphere has a mean density rather close to that of the immediately underlying asthenosphere.
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The mean density of Mercury indicates that its interior is substantially different from the interiors of the other terrestrial planets.
optical
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Even fraction of a second, the optical density of the nucleus is measured and stored in the computer's memory.
overall
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The high overall density reflects the urbanized nature of the population.
■ NOUN
bone
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A dose response to oestrogens has been shown with increasing doses having greater effects on bone density .
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Hologic makes medical equipment that measures bone density , used to diagnose osteoporosis.
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In some this may be a result of an imprecision of the techniques of bone density measurement.
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Is essential for normal skeleton development in children and adolescents, and for maintaining high bone density in young adults.
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They argue, as others have done, that screening is appropriate because bone density is related to subsequent risk of fracture.
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When resorption overtakes formation, the result is a decrease in bone density and strength.
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It was discovered that black girls gain 34% more bone density during puberty, compared to only 11% in white girls.
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The benefits included higher bone density , faster reaction times, greater muscle strength and better balance.
cell
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The enterochromaffin like cell density was determined in randomly selected fields.
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Serum gastrin concentrations did not correlate well with changes in the endocrine cell density .
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Indeed, while fundic argyrophil cell densities declined with age in men, no such tendency was evident in women.
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These are projected on to the surface of the ganglion cell density function in the upper part of the figure.
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This variation in signal intensity may reflect the differences in the cell density of tissues that express the gene.
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Antral gastrin and somatostatin cell densities and fasting serum gastrin concentrations were similar in the two groups of patients with Zollinger-Ellison sydrome.
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Fundic argyrophil cell densities in patients with Zollinger-Ellison sydrome were compared with previously published values in 10 healthy control subjects.
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This is supported by our observation that the G cell and parietal cell densities were negatively correlated.
electron
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Computer simulated graphics of these species show electron density delocalised across three centres.
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The 3Å map was noisier but showed improved definition of side-chain electron density .
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The non-crystallographic symmetry was established from the electron density and heavy atom sites.
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All maps show electron density contoured at 1 standard deviation, with the current model displayed for comparison.
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The 2.8Å electron density map is of high quality.
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Two phasing methods were used to obtain electron density maps.
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The intensity of scattering is a function of the electron density and therefore of the refractive index.
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The vertical bars show the region of H5 that has been built in the electron density map.
energy
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For surface transport, although an equally high energy density fuel is unnecessary, an effective method of energy storage is vital.
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The problem has always been that all of these methods carry much less energy density than petrol, hence less power.
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The main problem is energy density .
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The dominant term in the stress-energy tensor is therefore the energy density Too.
flux
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The integrated flux density for the shell in Fig. 1 is 3.280.24Jy.
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As the winding current is increased, however, the flux density in the iron eventually reaches its saturation level.
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Figure 2 shows the time variation of the flux densities and velocities at peak intensities for the strongest four redshifted components at.
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Although the relative strengths of these components varied, the absolute flux densities of all components generally decreased during January to June.
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The spin-down energy flux density is the third highest known, after the Crab and Vela pulsars.
gradient
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The role of the density gradient depends on its sign.
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A variation of this method makes use of a density gradient column.
mineral
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Each patient had three measurements of bone mineral density and rates of bone loss were estimated by linear regression for each subject.
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Figure 1 shows the cumulative absolute changes in bone mineral content/bone width and bone mineral density after ranking each patient by age.
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Figures 2 and 3 show the percentage changes in bone mineral density .
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One study that identified 25% of women had a bone mineral density more than 2 standard deviations below normals.
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The correlations between steroid dose and the changes in bone mineral density were not statistically significant.
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The percentage improvement in spinal bone mineral density is similar to that reported in normal women receiving this dose of oestrogen.
packing
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In general, consecutive spill should be considered for low packing densities and/or very large bucket sizes.
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At this packing density the average search time for a given record is 0.732R, where R is the device rotation time.
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Records can be added of course, but this will increase the packing density .
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The results tabulated here show that, for low packing densities , the most effective technique is generally chained overflow.
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In addition, this measure gives a potentially better packing density than conventional indexing techniques.
population
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For this reason, an increase in population density often precipitates a round of emigration.
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In some individual neighborhoods, the population density is three times greater than in the infamous slums of Calcutta or Jakarta.
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He suggested that the main cause of social differentiation was the increase in population density .
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Presumably there are factors that control the size, and they depend on the population density .
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The sampling frequency of water depends under regulations upon population density .
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Where there is a high population density and a rapid population turnover, the church must achieve visibility.
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Frontier areas with low population densities attract particular kinds of exploitation of natural resources.
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Besides its political and racial distribution, population density varied greatly.
stocking
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The opposite is true for Powys where stocking densities are increasing more and more rapidly.
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It is also the statement of forage area to calculate stocking density .
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The provision would allow payments to be made to farmers for maintaining low stocking densities for conservation requirements.
■ VERB
achieve
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Building flats seemed inevitable it these higher densities were to be achieved .
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To achieve real density would require a volume hologram, made from a photorefractive crystal.
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The illustrations throughout achieve density without confusion, fecundity without claustrophobia.
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It is possible to achieve a density of half a billion interconnections per square centimeter.
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The capacity was achieved by increasing storage density on the glass platter and adding one thin-film read-write head.
increase
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The basic mechanism that undermines the traditional way of life is the ever increasing number and density of the population.
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This is more likely if increasing wealth is matched by increasing population and increasing density of population.
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With the use of filtration and aeration it is possible to increase the density of stocking.
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Sets out basic design principles for parking provision in social housing developments, highlighting the potential for increasing housing densities .
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When we added salt to the water we increased its density .
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This shrinkage increases the density of the pot.
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Newer electrodes using transparent indium-tin oxide as conductor material have increased the electrode density from 36 to 64 per square millimeter.
measure
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Then a machine like this can be used to measure bone density .
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Hologic makes medical equipment that measures bone density , used to diagnose osteoporosis.
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Tests were converted Tests to measure bone density in astronauts living in space stations have been converted to test for osteoporosis.
show
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All maps show electron density contoured at 1 standard deviation, with the current model displayed for comparison.
EXAMPLES FROM OTHER ENTRIES
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population density
EXAMPLES FROM CORPUS
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But one can not simply associate high lexical density with writing, and low lexical density with speaking.
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But pumped up to the density required for a robot, circuit strangeness becomes indelible.
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Describes the design characteristics of the nine generic house types used to estimate the capacity and density of large sites.
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The height of the curve at any point on the dimension axis x is called the probability density of that particular value.
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The minimum radius of the body for which this direct contest is established depends on the density of the body.
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The purpose of the simulation is to estimate mean vehicle queue lengths and delays for various vehicle densities and train frequencies.
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To achieve real density would require a volume hologram, made from a photorefractive crystal.
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We therefore took this data into consideration when calculating the superhelical densities of the different plasmid preparations.