area density
areal density
surface density
superficial density

The body mass index is in terms of area density.

"Paper density", rather, is a measure of the area density.

The extinction of light caused by the drops within a spray is also directly proportion to the surface area density.

This improvement of protection is simply equivalent to the increase of area density and thus mass, and can offer no weight benefit.

These bubbles were much smaller than the "domains" of normal media like tape, which suggested that very high area densities were possible.

When studying bodies falling through air, area density is important because resistance depends on area, and gravitational force is dependent on mass.

The drop surface area density is the product of the spray drop surface area and the number of drops per unit volume.

The above formula means that the curl of a vector field is defined as the infinitesimal area density of the circulation of that field.

A special type of area density is called columnar density; it is obtained integrating volumetric density over a vertical column:

The two most widely used methods of measuring the surface area density are Laser Sheet Imaging and Statistical Extinction Tomography.

The area density (also known as areal density, surface density, or superficial density) of a two-dimensional object is calculated as the mass per unit area.

The surface area density is very important in evaporation and combustion applications since the local evaporation rate is highly correlated to the surface area density.

It quadrupled the processor area density of the SN-MIPS system, from 32 up to 128 processors per rack while moving to a "fat tree" interconnect topology.

TMR has now replaced GMR in MRAMs and disk drives, in particular for high area densities and perpendicular recording.

The increased protection caused by increasing the slope while keeping the plate thickness constant, is due to a proportional increase of area density and thus mass, and thus offers no weight benefit.

Although the level of armor area density was equivalent to the A2's new welded version, the internal volume was increased by 1.2 m3 and the effective protection level was increased by half.

As the expansion gives the rate of change of the logarithm of the area density, this means the event horizon area can never go down, at least classically, assuming the null energy condition.

If these latter effects occur strongly - for modern penetrators this is typically the case for a slope between 55 and 65 - better protection would be provided by vertically mounted armour of the same area density.

In a single experiment the objective may be reached by determining the pressure dependent area density of the Transfersome suspension flux through a nano-porous filter, with pores at least 50% smaller than the average vesicle size.

Sloping armour can increase protection by a mechanism such as shattering of a brittle kinetic energy penetrator or a deflection of that penetrator away from the surface normal, even though the area density remains constant.

The protection of an area, instead of just a single point, is indicated by the average horizontal thickness, which is identical to the area density (in this case relative to the horizontal): the relative armour mass used to protect that area.

To maintain a given mass of a vehicle, the area density would have to remain equal and this implies that the LOS-thickness would also have to remain constant while the slope increases, which again implies that the normal thickness decreases.

Also relevant here are area density which is mass over a (two-dimensional) area, linear density - mass over a one-dimensional line, and relative density, which is a density divided by the density of a reference material, such as water.

If the projectile travels very fast, and thus is in a state of hypervelocity, the strength of the armour material becomes negligible - as by the impact both projectile and armour will melt and behave like fluids - and only its area density is an important factor.

At any given area density, ceramic armour is also best when mounted more vertically, as maintaining the same area density requires the armour be thinned as it is sloped and the ceramic fractures earlier because of its reduced normal thickness.

In addition to the areal density problem making errors more likely, a second issue has raised its head.

The "flying height" is constantly decreasing to enable higher areal density.

Current disks have an areal density typically around 400 Gbit/square inch; five years ago, the number would be closer to 100.

Hopefully this means they've increased areal density enough that we can get 2TB 2.5" drives in a few months.

It appears the pit size can scale to about 10 nm, resulting in a theoretical areal density just over 1Tbit/in2.

In patterned media recording, the areal density increases 10 times over the current forms of recording technology.

It is related to areal density by:

The multi-threat vests have areal densities are close to the sum of the two solutions separately.

Though the areal density of tape is lower than for disk drives, the available surface area on a tape is far greater.

Gathering the terms in 'k' we have an areal density of k-point lines of:

Hard disk areal densities?

Improvement of data transfer rate performance is correlated to the areal density only by increasing a track's linear surface bit density (sectors per track).

Veeco's products enable higher areal density - the amount of data that can be stored - and improve yield and uniformity.

Millipede is in essence a punched card rendered using nanotechnology in order to dramatically increase areal density.

Since data transfer rate performance only tracks one of the two components of areal density, its performance improves at a lower rate.

In a nutshell, it uses nanolithography to pattern the underlying media with the magnetic cells allowing for greater areal density than would normally be possible.

Based on historic trends, analysts predict a future growth in HDD areal density (and therefore capacity) of about 40% per year.

Alternatively, one may restate this more succinctly in terms of the areal density of mass, Σ:

In one fell swoop, this change provides greater robustness against the problems caused by increasing areal density, and more efficient encoding of the data on disk.

Sail loading (areal density) is an important parameter, which is the total mass divided by the sail area, expressed in g/m.

Without revolutionary breakthroughs in magnetic recording system technologies, areal densities, and with them the storage capacities on hard disk drives, were projected to stagnate.

It is not clear if this research is ongoing, however, given the rapid advances in flash technology that have led to very large gains in areal density.

The areal density of these parts appears to be even higher than modern flash devices, the lower overall storage being due to the lack of multi-bit encoding.

The area density (also known as areal density, surface density, or superficial density) of a two-dimensional object is calculated as the mass per unit area.

The areal density of disk drives - the amount of data that can be squeezed onto the spinning platter of a disk drive - has been doubling annually.

He made a comment on how a chemist would have been a better choice to explain the surface density of water.

Who would know more about the surface density of water a mathematician or a chemist?

I made educated guesses about its surface density.

Core radius , where the surface density drops to half its central value, is at .

Mommes (mm) are units of weight traditionally used to measure the surface density of silk.

Mica can be activated by treatment with argon/water plasma, leading to a silanol surface density of 30%.

Best wishes, Tom Collins This is difficult to answer because the concept of a "surface density" is not defined.

The ratio of the primers to the template on the support defines the surface density of the amplified clusters.

High precision gravity measurements can be used to detect near surface density anomalies, such as those associated with sinkholes and old mine workings.

The surface density of the exosphere is from 10 to 10 molecules in a cubic centimeter depending on local temperature.

In mathematics, a planar lamina is a closed set in a plane of mass and surface density such that:

The surface density of the globular clusters generally follows the light profile of the bulge except for near the center of the galaxy.

Piranha solution can be used to increase the surface density of reactive hydroxyl groups on the surface of silicon.

Mariner 10's ultraviolet observations have established an upper bound on the exospheric surface density at about 10 particles per cubic centimeter.

Finally, if cooling, addition of brine from freezing sea ice, or evaporation at the surface causes the surface density to increase, convection will occur.

A concrete densifier is a chemical applied to a concrete surface in order to fill pores, increasing surface density.

The final mass of an oligarch depends on the distance from the star and surface density of planetesimals and is called the isolation mass.

I would be interested to know what phenomenon was used to demonstrate the surface DENSITY of water in the show.

Finally properties such as small surface density and counter-flow arrangement of regenerators make it ideal for gas-gas heat exchange applications requiring effectiveness exceeding 85%.

As the surface is stretched and the surface density of the "tails" decreases there are new ones below in the water phase ready to take their place on the surface.

The area density (also known as areal density, surface density, or superficial density) of a two-dimensional object is calculated as the mass per unit area.

Three of these images reveal Peas to be made up of bright clumps of star formation and low surface density features indicative of recent or ongoing galaxy mergers.

Outdoor autonomy is the most difficult for ground vehicles, due to: a) 3-dimensional terrain; b) great disparities in surface density; c) weather exigencies and d) instability of the sensed environment.

This is 5% of the total molecular mass of the Galaxy, concentrated in 0.04% of its surface area; the surface density of molecular gas in the centre is extraordinary.

The surface conditions are influenced by the type of surface factoring in soil type, and if the track is dirt, turf, artificial surface; plus surface density, porosity, compaction and moisture content.

The area density (also known as areal density, surface density, or superficial density) of a two-dimensional object is calculated as the mass per unit area.