It is a constitutive equation which provides a mathematical relationship between two or more state functions associated with the matter, such as its temperature, pressure, volume, or internal energy.

El Niño episodes are associated with negative values of the SOI, meaning that the pressure difference between Tahiti and Darwin is relatively small.

Today, the name Coriolis has become strongly associated with meteorology, but all major discoveries about the general circulation and the relation between the pressure and wind fields were made without knowledge about Gaspard Gustave Coriolis.

Beta blockers, typically used to treat high blood pressure, are a class of drugs that offset this effect, reducing rapid pulse associated with the sensation of palpitations, and decreasing tremor and anxiety.

Of unknown cause, it is characterized by: pain associated with the bladder, pain associated with urination ( dysuria ), urinary frequency ( as often as every 10 minutes ), urgency, and / or pressure in the bladder and / or pelvis.

When colonial rule was established and efficiency was sought, partly because of settler pressure, newly educated younger men were associated with old chiefs in local Native Councils.

" Comps " are usually associated with graduate degree requirements, so their inclusion at the undergraduate level is a source of pride ( and possibly pressure ) for Millsaps students.

Because the pressure is lower at the surface than underground, some of the gas will come out of solution and be recovered ( or burned ) as associated gas or solution gas.

Signs and symptoms associated with VHL include headaches, problems with balance and walking, dizziness, weakness of the limbs, vision problems, and high blood pressure.

Excessive activation of the vagal nerve during emotional stress, which is a parasympathetic overcompensation of a strong sympathetic nervous system response associated with stress, can also cause vasovagal syncope because of a sudden drop in blood pressure and heart rate.

The cosmological constant has the same effect as an intrinsic energy density of the vacuum, ρ < sub > vac </ sub > ( and an associated pressure ).

If the energy density is positive, the associated negative pressure will drive an accelerated expansion of the universe, as observed.

This new approach is more straightforward, but also more subject to potential public health risks ; if the pumps fail, then loss of water pressure will result in potential public health impacts, typically associated with entry of contaminants into the water system.

Military failure abroad, and the associated fiscal pressure of constant campaigns, led to political discontent at home.

Rapid pressure rises, such as in the wake of a cold front, are associated with improving weather conditions, such as clearing skies.

When these high clouds progressively invade the sky and the barometric pressure begins to fall, precipitation associated with the disturbance is likely about 24 to 36 hours away.

* Standard enthalpy of solution ( or enthalpy change of dissolution or heat of solution ) is the enthalpy change associated with the dissolution of a substance in a solvent at constant pressure under standard conditions, as previously defined.

The Young's modulus relates the stress ( pressure ) in a body to its associated strain ( change in length as a ratio of the original length ); that is, stress

A Korean study of aflatoxins in rice ( associated with Aspergillus fungus ) showed that pressure cooking was capable of reducing aflatoxin concentrations to 12-22 % of the amount in the uncooked rice.

In the mesothermal regime, at much greater depths, fluids under lithostatic pressure can be released during seismic activity associated with mountain building.

Many components of metabolic syndrome are associated with a sedentary lifestyle, including increased adipose tissue ( predominantly central ); reduced HDL cholesterol ; and a trend toward increased triglycerides, blood pressure, and glucose in the genetically susceptible.

This rise is believed due to increasing life expectancy, changes in diet, and an increase in diseases associated with gout, such as metabolic syndrome and high blood pressure.

Higher than normal blood pressure is associated with, and perhaps even casual for some, assorted pathologies.

It was proposed that this radiation came from a field of orbiting particles with a dimension on the order of a millimeter, as anything smaller would eventually be removed from the system by radiation pressure or drawn into the star by means of Poynting-Robertson drag.

The main physical processes " affecting " ( destruction or expulsion mechanisms ) interplanetary dust particles are: expulsion by radiation pressure, inward Poynting-Robertson ( PR ) radiation drag, solar wind pressure ( with significant electromagnetic effects ), sublimation, mutual collisions, and the dynamical effects of planets ( Backman, D., 1997 ).

but after that, if thumb-sucking pressure is frequent, it will have an effect.

Thus if the instrument depends on the pressure or suction effect alone, and this pressure or suction is measured against the air pressure in an ordinary room, in which the doors and windows are carefully closed and a newspaper is then burnt up the chimney, an effect may be produced equal to a wind of 10 mi / h ( 16 km / h ); and the opening of a window in rough weather, or the opening of a door, may entirely alter the registration.

Because there is no selection pressure for sight in this environment, any number of genetic abnormalities that give rise to the damage or loss of eyes could proliferate among the population with no effect on the fitness of the population.

Cycling has been linked to sexual impotence due to pressure on the perineum from the seat, but fitting a proper sized seat prevents this effect.

Electron degeneracy pressure is a quantum-mechanical effect arising from the Pauli exclusion principle.

At these very high vacuums the effect of photon radiation pressure on the vanes can be observed in very sensitive apparatus ( see Nichols radiometer ) but this is insufficient to cause rotation.

The imbalance of this effect between the warmer black side and the cooler silver side means the net pressure on the vane is equivalent to a push on the black side, and as a result the vanes spin round with the black side trailing.

In fact, at separations of 10 nm — about 100 times the typical size of an atom — the Casimir effect produces the equivalent of 1 atmosphere of pressure ( 101. 325 kPa ), the precise value depending on surface geometry and other factors.

The effect of pressure and temperature on the densities of liquids and solids is small.

On the other hand the long-term effect is due to an unknown vasodilator effect that decreases blood pressure by decreasing resistance.

The air pressure, and therefore heat, can be increased with a mechanical blower or by taking advantage of the Venturi effect.

*** Low partial pressure of oxygen in the lungs when switching from inhaled anesthesia to atmospheric air, due to the Fink effect, or diffusion hypoxia.

Detailed calculation of the efficiency of a hydropower turbine will account for the head lost due to flow friction in the power canal or penstock, rise in tail water level due to flow, the location of the plant and effect of varying gravity, the temperature and barometric pressure of the air, the density of the water at ambient temperature, and the altitudes above sea level of the forebay and tailbay.

Hall effect sensors are readily available from a number of different manufacturers, and may be used in various sensors such as rotating speed sensors ( bicycle wheels, gear-teeth, automotive speedometers, electronic ignition systems ), fluid flow sensors, current sensors, and pressure sensors.

The device uses the water hammer effect to develop pressure that allows a portion of the input water that powers the pump to be lifted to a point higher than where the water originally started.

Watt started to develop the process in 1779, and made many experiments to formulate the ink, select the thin paper, to devise a method for wetting the special thin paper, and to make a press suitable for applying the correct pressure to effect the transfer.

Due to the magnitude of c, the effect of light pressure is negligible for everyday objects.