Sentences with phrase «feedback loops in»

Old positive feedback examples in climate change... «Feedback Loops In Global Climate Change Point To A Very Hot 21st Century Using deuterium - corrected temperature records for the ice cores, which yield hemispheric rather than local temperature conditions, GCM climate sensitivity, and a mathematical formula for quantifying feedback effects, Torn and Harte calculated the magnitude of the greenhouse gas - temperature feedback on temperature.»

There are plenty of FEEDBACK LOOPS in the climate system, and in the various forces driving the climate system.

Now, of course, all other things ARE N'T equal — there are feedback loops in the clouds, oceans, biosphere, to name a few.

There's an interesting diagram here http://ccgi.newbery1.plus.com/blog/?p=322 which tries to analyse the nature of positive feedback loops in the growth of the global warming «story».

But the biggest problem by far with climate change is that there exists some positive feedback loops in nature:

Hansen and others spit out a lot of loose language about there being positive feedback loops in the climate system.

There are positive feedback loops in the real climate system that are not modeled in the current version of C - ROADS.

On the domestic side, a sharp correction in the domestic housing market could impair bank balance sheets, trigger negative feedback loops in the economy, and lead to contingent claims on the government.

It's crazy, when you look at the hypothalmus, the pituitary, and all the other hormone systems that are affected, and there's hundreds of different feedback loops in there.

The birth control pill, in general, works by inhibiting ovulation by decreasing feedback loops in the brain.

But it would now be doing so not because the food is rewarding necessarily, but because the body has come to associate sweet taste with the presence of carbohydrates and feedback loops in the brain are working to get the body ready by secreting insulin.

We are particularly interested in how miRNAs can generate thresholds in target gene expression and mediate feedforward and feedback loops in gene networks.

«There is a scientific interest, as well, in this data,» professor Markku Kulmala says, «the researchers could find new mechanisms and feedback loops in this coherent data set.»

Being finite and in short supply, incremental demand for physical gold would result in immediate and sustained price gains, creating a positive feedback loop in the market place.

«It appears that four inter-linked phenomena are driving a negative feedback loop in the global economy and across financial markets,» the analysts write, citing the resilient US dollar, lower commodities prices, weaker trade and capital flows, and declining emerging market growth.

Renno, who co-authored a paper suggesting such a dust - boosting feedback loop in 2008, says he is seeing similar phenomena in field studies at California's Owens Lake.

Igoshin and Narula said similar spikes appear to be a consequence of the delayed negative feedback loop in the network that controls the amount of the active Spo0A.

This autonomous ability of sensing an environmental change and regulating structure in a feedback loop in simple surfactant capsules is quite surprising.

«The two mutations set off a positive feedback loop in specific tissues that amplified lifespan.

They show that CHRONO functions as a transcriptional repressor of the negative feedback loop in the mammalian clock: the protein CHRONO binds to the regulatory region of clock genes, with its repressor function oscillating in a circadian manner.

The research proposes a new model of evolutionary games with a feedback loop in which changes to the resource — whether it be water supplies, pastureland, antibiotics, or vaccine use — change the incentives for people to take action in their own interests.

This has the potential to initiate a positive feedback loop in which ROS drive further uroporphyrinogen I oxidation, leading to oxidative stress and pigment cell death.

At the same time, cryptochromes are known for their role in the negative feedback loop in the circadian clock.

It creates a hormone cascade when consumed that starts a positive feedback loop in the body to encourage more consumption.

The body also uses a negative feedback loop in the BSW.

The sensory - motor feedback loop in the spinal cord is magnified.

Because insulin is more effective on muscle cells than it is on fat cells, there is also a feedback loop in which the more fat one stores, the more insulin - resistant one becomes.

It had a very nice feedback loop in its gameplay, of maybe 5 - 10 minutes of hunting out slimes and their food (among other things too), and then back to the ranch to store it all and keep everyone fed and happy, and then right back out to it.

We assume there is no feedback loop in which a student's peers cause the domestic violence in the household.

I encourage all of us teachers to do the same — let's see if we can't short circuit some of the feedback loop in which we find ourselves, rightly or wrongly.

Rosenshine and Furst (1973) made an impassioned call for a descriptive - correlational - experimental feedback loop in research in teaching.

The readers won't buy expensive electronic books, so the feedback loop in traditional publishing is that electronic books don't sell well.

In addition there is a feedback loop in the tanker market.

There is a feedback loop in Early Access, and I'd argue in preorders as well, where there are tangible benefits to a developer selling the possibilities of the project rather than an achievable vision.

Risk - taking and creative innovation are receding amid a destructive feedback loop in which appealing to a niche audience becomes ever more critical the more that audience's contribution to the bottom line shrinks.

It will be the first title that we treat as an on - going service, this also means that there are ways to get to play it earlier and we'd love to develop it further with a feedback loop in mind.

During this process, there is a natural evolution between the original sketch to the finished painting, a self - referential feedback loop in which the painting informs itself even as it is being made.

I'm not sure about this, but if it's true then it would be another positive feedback loop in the GW process.

Now, if warming also causes increased CO2, then we may be talking about a positive feedback loop in which the warming spirals upwards, which amplifies the warming effect of whatever CO2 we humans contribute to the atmosphere.

The conservative media feedback loop in full effect.

The study, which has not yet been peer reviewed, brings new importance to a feedback loop in the ocean near Antarctica that results in cooler freshwater from melting glaciers forcing warmer, saltier water underneath the ice sheets, speeding up the melting rate.

But all of this would be irrelevant without the positive feedback loop in this big system.

Scientists are aware of a number of positive feedbacks loops in the climate system.

It is worth noting that wildfire incidences like this one, which are occurring across the globe now more frequently, with greater severity, and causing more damage than ever, also function as yet another feedback loop in regard to ACD: As the planet warms, arid regions dry further, causing more wildfires, which warm the planet further, and so the cycle amplifies itself.

The new study, published in Nature Geoscience, identified a negative feedback loop in which higher temperatures lead to an increase in concentrations of natural aerosols that have a cooling [continue reading...]

Carbon absorption can initiate a feedback loop in which underoxygenated waters breed different kinds of microbes that turn the water still more «anoxic,» first in deep ocean «dead zones,» then gradually up toward the surface.

Knowing nothing about the manufacture of polymers, I'm hard - pressed to identify the feedback loop in that process.

http://www.nature.com/nature/journal/v480/n7375/full/480032a.html projected an output of ~ 1.6 GyC / yr by the 2080s, with a consensus of a 2.7 % ceiling on the CH4 fraction, and the recent video by Schaefer, Abbot and Miller: «The permafrost carbon feedback loop in the Arctic» https://www.youtube.com/watch?v=dR-4-kJUxzM puts the expected output at 3.0 GtC / yr, while recent years» CH4 fraction of outputs from the Yedoma areas point to a far higher CH4 percentage.

Feedback loop In a feedback loop, rising temperatures on the Earth change the environment in ways that affect the rate of warming.

To make matters worse, the earlier loss of snow in the region could trigger the dreaded albedo effect — basically a positive feedback loop in which melting snow exposes the ground, leading to more heat being absorbed and, eventually, more warming.