A challenging topic of research has been the application of classical thermodynamics to out
of equilibrium systems, e.g., granular gas and materials, the construction of phase diagrams in hard sphere packing in 3D, and plasma.
Not exact matches
In the past, you cited an article «Systemic
equilibrium in a Bretton Woods II - type international monetary
system» by Austin in the Journal
of Post Keynesian Economics that explained this in detail.
Both do general
equilibrium analysis, trying to understand the interaction between parts
of a whole
system, with lots
of positive and / or negative feedback loops.
Instead, duplication
of credit between deficit and surplus countries has kept the
system far from
equilibrium while sending global relative debt to record levels.
In a floor
system, banks are kept flush with excess reserves, and monetary control is exercised, not be adjusting the quantity
of reserves so as to achieve a particular
equilibrium federal funds rate, but by manipulating the interest rate the Fed pays on banks» required and excess reserves holdings, alone or along with the Fed's overnight reverse - repo (ON - RRP) rate.
He would argue that Leclerc's notion
of «physical existence» applies not only to our more typical notion
of a molecule
of water, or
of sugar, or
of hemoglobin (all
of similar type), but also to examples
of crystals, which are markedly different, and to
systems of chemical reaction which persist far from
equilibrium.
No particular experiences are lined up with any particular statements in the interior
of the field, except indirectly through considerations
of equilibrium affecting the field as a whole... Any statement can be held true, come what may, if we make drastic enough adjustments elsewhere in the
system.10
But the manner
of change in living things is not exhausted by the facts
of dynamic
equilibrium in homeostatic open
systems.
It is by avoiding the rapid decay into an inert
system of equilibrium that a thunderstorm appears so extraordinary.
Dissipative structures, in contrast to
equilibrium structures, exist in open -
systems and require interaction with the rest
of the world in order to maintain themselves in being.
11 Richard M. Noyes and Richard J. Field, «Mechanisms
of Chemical Oscillators: Experimental Examples,» Accounts
of Chemical Research 10 (1977), 273 - 80; Joel Keizer, «Nonequilibrium Thermodynamics and the Stability
of States Far from
Equilibrium,» Accounts
of Chemical Research 12 (1979), 243 - 49; Richard M. Noyes, «Oscillations in Homogeneous
Systems,» Ber.
In a new dissipative structure (either a steady state or a limit cycle), concentrations
of chemicals and rates
of mass - transfer between the
system and surroundings will not be those characteristic
of the previous
equilibrium state (or the nonequilibrium steady state that corresponds to it under conditions
of instability) but rather they will be the (perhaps quite different) average values which pertain to the new structure.
[C] hance plays a decisive role in the choice
of new structures, by taking the
system farther and farther away from
equilibrium in an unpredictable direction.
By contrast, in «near
equilibrium» thermodynamic
systems, also known as the linear «Onsager regime,» the physical state tends toward maximum disorder (i.e., minimum negative entropy), while maintaining the temporal symmetry
of classical Newtonian mechanics.
When we are dealing with something like the exploitation
of visa labour by unethical labour hire companies and the farmers they serve, those farmers aware
of the labour companies» methods, change can be stimulated by disturbing the
equilibrium of the
system you wish to replace.
Anne Cooper
of Equilibrium Roasters, based in in Melbourne, Australia, ran the coffee classes, which included introductory coffee cupping, cupping analysis tools, choosing the proper roasting
system, and sensory training, where participants wore special glasses to hinder their eyesight in order to heighten their other senses.
-LRB-...) in the authors under consideration, the goal
of life extension has been associated with a striving for stability and
equilibrium, desiring to stabilize and thus perpetuate the current state
of the body or personality, and the present social
system.
«We have long argued that only radical legal reform will halt the rising costs
of claims and restore some
equilibrium to the
system and have been fighting for this through our Fair Compensation campaign.
Biden likened the moment to a case
of «punctuated
equilibrium,» a concept borrowed from evolution studies that show how stable
systems can change abruptly when challenged.
The International Astronomical Union defines «planet» as a celestial body that, within the Solar
System that is in orbit around the Sun; has sufficient mass for its self - gravity to overcome rigid body forces so that it assumes a hydrostatic equilibrium (nearly round) shape; and has cleared the neighbourhood around its orbit; or within another system, it is in orbit around a star or stellar remnants; has a mass below the limiting mass for thermonuclear fusion of deuterium; and is above the minimum mass / size requirement for planetary status in the Solar S
System that is in orbit around the Sun; has sufficient mass for its self - gravity to overcome rigid body forces so that it assumes a hydrostatic
equilibrium (nearly round) shape; and has cleared the neighbourhood around its orbit; or within another
system, it is in orbit around a star or stellar remnants; has a mass below the limiting mass for thermonuclear fusion of deuterium; and is above the minimum mass / size requirement for planetary status in the Solar S
system, it is in orbit around a star or stellar remnants; has a mass below the limiting mass for thermonuclear fusion
of deuterium; and is above the minimum mass / size requirement for planetary status in the Solar
SystemSystem.
Setting each
of the qubits in its own heat bath, each at a different temperature, throws the
system out
of equilibrium.
The researchers found that even with the molecular motors driving the
system out
of equilibrium, the defects were still able to sense the curvature, with the +1 / 2 defects migrating towards the region
of positive curvature and the -1 / 2 defects migrating towards the region
of negative curvature.
The team took the
system, forced it out -
of -
equilibrium using a driving force, and subsequently switched the force off to measure the vibrational amplitude as the energy
of the
system decayed.
But the behavior
of systems that are far from
equilibrium, which are connected to the outside environment and strongly driven by external sources
of energy, could not be predicted.
The molecules coming to rest — at least on the macroscopic level — is the result
of thermalization, or
of reaching
equilibrium after they have achieved uniform saturation within the
system.
The «temporary - worker model» the United States uses to staff its labs «is completely out
of equilibrium, [because] the country doesn't have the absorptive capacity» to provide career employment — rather than just temporary jobs — to all
of the young scientists that the
system produces, Gerbi continues.
They applied the trick to describe other out -
of -
equilibrium phase transitions, such as a dynamic Mott transition and a spin
system, and saw the results agreed with either observed experiments or simulations.
«The natural tendency
of the particles would be to get back to its
equilibrium state and reform the membrane,» explains physicist Tomasz Grzegorczyk
of BAE
Systems in Burlington, Massachusetts.
Homeostasis is the property
of an open
system, especially living organisms, to regulate its internal environment to maintain a stable, constant condition, by means
of multiple dynamic
equilibrium adjustments, controlled by interrelated regulation mechanisms.
But whereas Einstein's work was on
equilibrium systems, Mayor is studying
systems that are out
of equilibrium.
«A rainstorm, this rotating fan, these
systems are all out
of equilibrium,» said study co-author
of the Valerii Vinokur, an Argonne Distinguished Fellow and member
of the joint Argonne - University
of Chicago Computation Institute.
In these scenarios, the visual motion cues that users see are at odds with the physical motion cues that they receive from their inner ears» vestibular
system, the cues that provide us with our sense
of motion,
equilibrium, and spatial orientation.
Two Argonne physicists offered a way to mathematically describe a particular physics phenomenon called a phase transition in a
system out
of equilibrium (that is, with energy moving through it) by using imaginary numbers.
The idea
of climate inertia is that when you increase the CO2 concentration in the atmosphere it takes the climate
system a good deal
of time for all its components to fully adjust and reach a new
equilibrium temperature.
«Recent lab experiments studying behavior
of a group
of individuals show that economic
systems may deviate significantly from rational efficient
equilibrium at both individual and aggregate levels.
We estimated the DV for each voxel, which corresponds to the
equilibrium measurement
of the ratio
of the radiotracer's tissue concentration to that
of its plasma concentration using a graphical analysis technique for reversible
systems (38).
One common measure
of climate sensitivity is the amount by which global mean surface temperature would change once the
system has settled into a new
equilibrium following a doubling
of the pre-industrial CO2 concentration.
It is the downwelling that reduces the rate at which energy is leaves the climate
system until the temperature
of the
system rises enough that the rate at which energy enters the
system equals the rate at which energy leaves the
system — and a new
equilibrium is established.
If you doubled CO2 and let the
system come into
equilibrium, the imbalance you'd measure from space would be zero — but there would still be about 4 W / m ** 2
of radiative forcing from the change in CO2.
This takes a big bite out
of the outgoing IR spectrum and throws the
system out
of equilibrium.
2016's Nobel Laureates in Chemistry have taken molecular
systems out
of equilibrium's stalemate and into energy - filled states in which their movements can be controlled.
Charney (
equilibrium) climate sensitivity is a (partial) indication
of the
system repsonse to instantly doubling CO2.
You have to look at how the added ghgs — both CO2 and H2O respond to the altered IR spectrum and how all
of the feedbacks and temperature evolve as the
system moves again toward
equilibrium.
These less acknowledged mechanisms
of interaction and molecular control might have made the initial pathways to prebiotic
systems evolution more intricate, but were surely essential for sustaining far - from -
equilibrium chemical dynamics, given their functional relevance in all modern cells.
That role is performed by the unstable modes («control modes») which alter the position and stability
of the local
equilibria that drive the time - evolution
of the
system.»
Vegetables (as well as fruit) also supply us with fiber that binds itself to old estrogen, thereby clearing it out
of the
system, leading to better overall
equilibrium.
If you can develop a strong internal sense
of this line, it will help your nervous
system calibrate movements that maintain
equilibrium around the line.
One very important factor in health, and even survival, is the ability
of the body to maintain homeostasis — the
equilibrium between different organs and
systems.
There is an important relationship, I believe, in the relationship between our health and gravity: when squatting, with all our weight in
equilibrium over our feet, every part
of our
system is working in harmony to keep us in balance.
Research has also shown that this type
of breathing exercise can significantly increase the effectiveness
of the parasympathetic nervous
system, or the «rest - and - digest»
system that automatically kicks in when we relax or sleep to help restore our body's
equilibrium.