Sentences with phrase «density difference between»

The scheme depends on two parameters: the areal fraction of the vertically - mixed region within the horizontal grid cell, and the density difference between the mean and the unstratified profiles at the surface.

You are forgetting about salinity — river water inevitably floats on the surface because of the density difference between fresh and salt water.

The density at the bottom is strictly smaller for the lapsed gas, reducing the overall density difference between the bottom of the gas column and the top (even if there is no top — zero pressure / density).

It can be demonstrated by observation that convecting gas does rise, due to the density difference between the rising gas and that of the surroundings.

The density difference between cold, salty bottom water and the warm surface prevent effective mixing.

Such air, would also be 90 + % saturated with water vapor, and due to the 2 + % density difference between it and the surrounding air at 12 C, should be positively buoyant.

If contamination had occurred, an estimated 10 percent of the material in the meteorite would have to be contaminants in order to explain the anomalous oxygen, and this is something that would have been obvious in computer tomography scans (CT scans) due to the density differences between materials.

Not exact matches

I think with the nutritional yeast the only difference between powder and flakes is the density, so you probably just got a little extra cheesy flavor.

Schumer and Katko served on a House - Senate conference committee charged with ironing out the differences between the two versions of the bill, and both advocated for keeping the High Density States program in the final legislation.

The researchers found no significant difference between men and women based on the bone mineral density of the femur.

The small increase in the high - dose group did not translate into beneficial effects because authors found no difference between the three study groups for changes in spine, average total - hip, average femoral neck or total - body bone mineral density, trabecular bone score, muscle mass or sit - to - stand tests.

During the 10 - year follow - up, the bone density of all study participants weakened by an average of 4 %; however, the difference between the satisfied and the unsatisfied was as much as 52 %.

Consequently, fusion plasmas possess large differences in temperature and density between the hot, dense center (where heating and refueling is applied) and the cooler wall area (where plasma may leak out).

«Because of the switching path differences between coherent and incoherent cavity photon densities reacting with collector voltage modulation via Feng - Holonyak intra-cavity photon - assisted tunneling resulting in the collector voltage difference in switch - UP and switch - DOWN operations, the transistor laser bistability is realizable, controllable and usable,» Feng said.

Above here, the behavior of density as a function of temperature approached normal again, because the difference in volume between ordered and disordered states began to drop.

Travelling between the stars for a hundred light years or so, we would find ourselves moving between regions where the density of gas changes a millionfold — more extreme than the difference between air and water — and with changes in temperature from just a few degrees above absolute zero to over a million degrees.

The much slower mixing was due to the huge density and temperature differences between the layers.

For instance, the difference in intelligence between an individual with, say, a brain that's 1,100 grams and one that's 1,400 grams (which could be found in humans) is confounded by other variables, including differences in density of neurons, other structural brain differences and socio - cultural factors.

Because of the huge mass / density difference of the two materials, this pairing provides maximum contrast in the electron microscope and delineation was easily distinguishable between the particle core and shell.

There was no significant difference, however, in the Acks signal density in the Class I KCs, in the areas between the DLs and the OLs, or in the OLs between the intact and antennae - deprived workers (Figure 5M).

Once a woman reaches age 75, there is little difference in bone density between those who have taken estrogen and those who have not.

Ellen Saltonstall: What is often overlooked in modern weight - training exercise and certainly when evaluating the effects of osteoporosis drugs, is that there is a difference between structure and density.

Price took great pains to point out the fact that the difference between healthy and unhealthy food is one of nutrient density.

Great info on the difference between muscle mass and muscle density.

Even though it's designed with a variety of patterns and foam densities to simulate different types of massage, I had a bit of trouble, first, noticing a major difference between the types, and second, staying on the desired foam type.

These diagrams visually express the differences between muscle and fat densities

Cholesterol in the low - density lipoprotein (LDL) fraction was estimated to be the difference between the cholesterol content of the infranatant and that of the HDL fraction.

He suggested that rather than emphasizing the differences between weight loss and weight maintenance, the Committee should emphasize the commonality, which is energy balance — physical activity, combined with low - energy density food, healthy snacks, and portion size.

Despite the differences between gasoline and bioethanol when it comes to knocking resistance and energy density, the Vectra Flexpower's 2.0 t engine produces 129 kW / 175 hp and 265 Nm of torque at 2500 rpm.

Design highlights include: New front - end styling with distinct differences between LS / LT, RS and SS, including the fascia, grille, LED dual - element headlamps and reshaped hood (ZL1 retains its airflow - optimized front - end styling) SS - specific front fascia with «flowtie» open bowtie grille emblem and aero - enhancing air curtains, specific headlamps with new LED signature and extractor - style hood RS Appearance Package available on LT adds unique polished black grille with Galvano Chrome lower inserts, new LED headlamps with LED signature light bar, specific rear fascia with rear diffuser and 20 - inch wheels New rear fascias for all models, with specific diffusers on RS and SS when equipped with Dual Mode Exhaust New LED taillamps with a more sculptured evolution of Chevrolet's signature dual - element design; red lenses are featured on LS and LT, with RS, SS and ZL1 featuring dark - tinted neutral - density lenses New 20 - inch wheel designs on RS and SS Turbo 1LE The new Camaro Turbo 1LE joins the V6 1LE, SS 1LE and ZL1 1LE to round out Camaro's lineup of 1LE track stars.

Key differences between the RS and other more timid Focus models include a new low - inertia twin - scroll turbocharger with a larger compressor (to deliver much greater airflow) and a monstrous intercooler to maximize air charge density, a less restrictive intake design, and a large bore exhaust system with an electronically controlled valve to optimize back pressure and reduce offensive noise.

Moreover, despite their notable size difference, pixel density between the two devices is the same at 300 pixels per inch.

The difference between the earthbound density of Abstract Expressionist surfaces and these floating, Miro - like figures is technically attributable to the attention to white spaces and the solidity of colors.

It cools at a rate based on the difference in temperature between the surface and the gas brightness temperature and on the greenhouse gas density.

It is known that there is a pronounced difference in Hadley cell circulation between winter and summer, heat spreading more evenly would mean greater water vapor density, exacerbating AGW effects a great deal more.

What is the difference between tree ring density and tree ring width?

The difference between the dense, small - celled late wood of one season and the wide - celled early wood of the following spring enables the age of a tree to be estimated, and the ring widths or density can be related to climate parameters such as temperature and precipitation.

The upshot of the differences in air density that manifest between 400 hPa and 50 hPa is fast displacement of low density air that travels to the top of the atmosphere in a cone that surrounds the very cold dense descending air from the mesosphere.

So it's all gases at greatest density will be doing the same thing around the planet at the same time (*) and as these change with differences in density in the play between gravity and pressure and kinetic and potential from greatest near the surface to more rarified, less dense and absent any kinetic to write home about the higher one goes, then, energy conservation intact, the hotter will rise and cool because losing kinetic energy means losing temperature, thus cooling they which began with the closest in density and kinetic energy as a sort of band of brothers near the surface will rise and cool at the same time whereupon they'll all come down together colder but wiser that great heights don't make for more comfort and giving up their heat will sink displacing the hotter now in their place when they first went travelling.

«What determines stability is the difference in density between the rising parcel and the environment.

The areal difference between the mesopause and «surface» is 3.1 percent, due to the atmospheric transparency and density gradient, the effective «day» of the middle atmosphere is 1 to 2 hours longer than a «surface» day.

The density proposition certainly fits the observed surface temperature differences between Venus, Earth and Mars.

Adding the influence of water vapor concentration to the density profile makes the difference between the densities of the two cases a little larger, because water vapor lowers the density as H2O molecules are lighter than average for dry air.

Nevertheless, there are substantial differences between his version of population density and the truth.

So what is the difference between the ocean and atmosphere of Venus from a «pure» density / pressure, IR absorption point of view?

To account for size differences between individual trees, sap flow rates (SF, cm3 h − 1) were transformed into sap flux densities (SFD, cm3 h − 1 cm − 2), dividing SF values by the individual sapwood area.

The observed differences between their study and our assessment can further result from variations in the base data employed: Jongman et al. [73] used a finer resolution SRTM grid at 3 arc sec resolution but coarser resolution population density data at 5 arc min resolution and, as mentioned earlier, an older version of the UN's demographic data.

With only a few pockets of heavy population density, the dollar cost difference between the most expensive and cheapest cities is $ 457 or 28 % for the sample 30 - year old male driver we studied.

Samsung's software does a fantastic job at switching between the different resolutions — it will upscale when you start playing a 4K UHD video, for example — and unless you're viewing multimedia, the difference in pixel density isn't recognizable to the untrained eye.

Differences between the two major screen technologies aside, what you want to be concerned with is pixel density, or Pixels Per Inch (ppi).