Sentences with phrase «depend on circulation»

All parts of the body depend on circulation suffer.
The traditional model for legacy publishers has always been that publishers charge advertisers rates depending on circulation numbers.
On the other side, the oceanographer Wallace Broecker [Broecker, 1997] has argued that the present warm climate in Europe depends on a circulation of ocean water, with the Gulf Stream flowing north on the surface and bringing warmth to Europe, and with a counter-current of cold water flowing south in the deep ocean.

Not exact matches

The long sweeping strokes from the end of the appendages, up towards the heart, are supposed to help with circulation, promote relaxation and depending on how much pressure is used, to ease... Read More
A well - designed, breathable mattress creates an internal microclimate that can both cool or warm baby, depending on the environment, thanks to internal air circulation.
The exact proportion is model dependent, and depends on deep ocean circulations.
My control top stockings tightened my breath and circulation more than my tummy, but I depended on them too.
The top should be covered from the elements and depending on where you live, it may need to have 3/4 sides covered to protect them from extreme snow and allow air circulation.
Diseases that primarily affect the left side of the heart (e.g. degenerative valve disease, hypertrophic cardiomyopathy, dilated cardiomyopathy, patent ductus arteriosus) may, depending on severity, result in poor forward flow of blood into the systemic circulation and subsequently may lead to a build - up of blood volume and / or pressure within the left atrium, which may expand and enlarge over time to compensate.
In a similar fashion to the changes to the left atrium with certain left - sided heart diseases, diseases that primarily affect the right side of the heart (e.g. primary pulmonary hypertension, heartworm disease, tricuspid valve dysplasia, pulmonic stenosis) may reduce forward flow of blood into the pulmonary circulation and, again depending on severity, may lead to a build - up of volume and / or pressure within the right atrium which will also try to enlarge to compensate.
Passes between the cayes where the two types of lagoons meet exhibit varying characteristics depending on the extent of water circulation and the stability of the salinity.
Relative humidity is fairly constant because it depends on other meteorological factors such as circulation (e.g. ITCZ).
(i) Older, thicker multiyear ice continues to flush out of the high Canadian Arctic and depending on winter surface circulation, some of this ice may reach very close to the coast.
However, in terms of predicting whether a hurricane will hit NOLA or Mobile AL, that is inherently uncertain more than few days out (predictability depending on the large scale circulation system and the strength of the storm).
The two former methods are dependent on the large - scale circulation variables from GCMs, and their value as a viable means of increasing the spatial resolution of climate change information thus partially depends on the quality of the GCM simulations.
Ocean surface temperatures depend on ocean circulation currents like which vary like ENSO, that have intrinsic variations not directly affected by CO2, as well as Volcanoes and aerosals.
In the case of oceans the energy does penetrate the surface layers and is often carried away for eventual release elsewhere and at another time, depending on the ocean currents and other internal oceanic mechanisms such as the flow of the Thermohaline Circulation with a period of more than 800 years for a full circuit.
Quantities such as the net atmospheric energy input and the cross-equatorial energy flux depend on the strength of the Hadley circulation, among other factors, which in turn depends on the ITCZ position.
For example, conditions at the poles affect how much heat is retained by the earth because of the reflective properties of ice and snow, the world's ocean circulation depends on sinking in polar regions, and melting of the Antarctic and Greenland ice sheets could have drastic effects on sea level.
It is my understanding that the general circulation models (depending on the model) either assumes there is no increase in cloud cover with increasing atmospheric CO2 or assumes the cloud cover reduces with increasing CO2.
For the entire Northern Hemisphere, there is evidence of an increase in both storm frequency and intensity during the cold season since 1950,1 with storm tracks having shifted slightly towards the poles.2, 3 Extremely heavy snowstorms increased in number during the last century in northern and eastern parts of the United States, but have been less frequent since 2000.11,15 Total seasonal snowfall has generally decreased in southern and some western areas, 16 increased in the northern Great Plains and Great Lakes region, 16,17 and not changed in other areas, such as the Sierra Nevada, although snow is melting earlier in the year and more precipitation is falling as rain versus snow.18 Very snowy winters have generally been decreasing in frequency in most regions over the last 10 to 20 years, although the Northeast has been seeing a normal number of such winters.19 Heavier - than - normal snowfalls recently observed in the Midwest and Northeast U.S. in some years, with little snow in other years, are consistent with indications of increased blocking (a large scale pressure pattern with little or no movement) of the wintertime circulation of the Northern Hemisphere.5 However, conclusions about trends in blocking have been found to depend on the method of analysis, 6 so the assessment and attribution of trends in blocking remains an active research area.
«It is all extremely uncertain, and depends on ocean - circulation patterns,» says Michaela Aschan, a fisheries professor from the University of Tromso.
This is because both of these other substances depend on temperatures and atmospheric circulation in ways that CO2 does not.
The high - latitude lower stratosphere residual circulation change depends on the latitudinal gradient of the extratropical warming.
In detail the large scale circulation structure would depend on the rotation speed of the planet so it is not easy to imagine the result without some more serious modelling.
There seems to be some sort of interaction between the air circulation and the ocean circulation which changes depending on whether the oceans are globally warming the air or globally cooling it.
Figuring out the mechanisms for ocean circulation modes depends on the evidence from paleoclimate, and on the stabilities seen via the great computer simulations.
(c) It may also be objected that the atmospheric circulation depends on the difference of temperature between low and high latitudes and, hence, should be weakened instead of strengthened by a warming in the arctic.
The outflow temperature does not depend just on the local state but rather on conditions throughout the tropics, since the tropical general circulation redistributes heat efficiently at high altitudes.
It thus depends on the height hh and radius r of the circulation, velocity V and the ambient amount of water wapor: P ∼ (hh / r) VNv (here Nv is the mean ambient molar density of water vapor).
The ability of RCMs to simulate the regional climate depends strongly on the realism of the large - scale circulation that is provided by the LBCs (e.g., Pan et al., 2001).
Adding heat to the ocean, in contrast, slows down the overturning circulation because ocean currents depend on temperature gradients — moving from warmer locations to cooler locations — that weaken under global warming as cooler waters heat up.
Whether the large - scale thermodynamic environment and atmospheric static stability (often measured by Convective Available Potential Energy, CAPE) becomes more favourable for tropical storms depends on how changes in atmospheric circulation, especially subsidence, affect the static stability of the atmosphere, and how the wind shear changes.
However, it remains a major scientific challenge to model and project the changes of the magnitude and intensity of subsurface oxygen depletion because it depends on changes in ocean circulation, rates of de-nitrification, and nutrient runoff from land, and because global data coverage for chemical and biological parameters remains poor.
Owing to its amplifying nature, Greenland and the Arctic are reacting stronger to any imposed forcing (has to do with the change in the Hadley circulation which depends on the average temperature).
Instead each General Circulation Model (GCM) presented by the IPCC depends on hundreds of parameters that are adjusted (tuned) to produce a reasonable match to the real world.
The air circulation systems move latitudinally poleward or equatorward depending on whether there is net cooling or warming of the air at a gradual if variable rate all the time and climate shifts in any given location depend mainly on the changing position of that location in relation to the latitudinal position of the major air circulation systems.
The sensitivity of NPP to climate change is especially uncertain because it depends on changing soil water availability, which varies significantly between General Circulation Models (GCMs), with some models suggesting major drying and reduced productivity in tropical ecosystems (Cox et al., 2004).
actually the average temperature depends strongly on meridional circulation that transports a lot of heat towards the high latitudes — especially with oceans that are, to say the least, not very well described and understood.
(1) Postulate that on any given day a locale experiences the expected seasonal temperature of some point at the same longitude, but which is displaced north or south depending upon anomalous circulation effects.
The Atlantic Multidecadal Oscillation, that may depend on the thermohaline circulation and thus ocean currents in the Atlantic, is not set up to match today's state, but it is a critical component of the Atlantic hurricanes and it undoubtedly affects forecasts for the next decade from Brazil to Europe.
Forster et al. (2007) described four mechanisms by which volcanic forcing influences climate: RF due to aerosol — radiation interaction; differential (vertical or horizontal) heating, producing gradients and changes in circulation; interactions with other modes of circulation, such as El Niño - Southern Oscillation (ENSO); and ozone depletion with its effects on stratospheric heating, which depends on anthropogenic chlorine (stratospheric ozone would increase with a volcanic eruption under low - chlorine conditions).
Cries to remove the U.S. penny from circulation aren't unwarranted; the rising cost of zinc means the U.S. Mint spends between 1.6 - 1.8 cents (depending on current market prices) to produce each 1 cent coin.
Back when you were a kid, you may (depending on your age) have checked books out of your library using a circulation card.
The value of bitcoin is established much the same as any other currency, with the exact value depending on the number of people using bitcoin and the number of bitcoin in circulation.
Even fiat currencies that are fully controlled by governments in terms of supply and circulation also do not have intrinsic value, as their valuation depends on the market and the demand from investors.
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