Sentences with phrase «driven by a positive feedback»

Not exact matches

One problem is that dangerous levels of climate change are exacerbated by positive feedback loops — changes that release more greenhouse gases from nature due to warming driven by humans.
This award goes to the AD who has increased the number of offices in his coverage area; worked diligently with his owners to drive revenue increases; received positive feedback on the Franchise Research Institute's annual FranSurvey; and increased the revenue of his or her franchise unit by at least 75 percent.
Trading Strategies Money From Momentum: Positive Feedback Can Drive Returns Chasing performance can be a rational response by investors, since they are seeking profits, but there are limitations to following such strategies.
Stock market crashes are social phenomena where external economic events combine with crowd behavior and psychology in a positive feedback loop where selling by some market participants drives more market participants to sell.
I am under the impression that it is driven by CO2 mediated ice - loss that generates albedo changes resulting in positive feedbacks that increase further melting.
We don't know that anthropogenic global warming will be limited before the system goes into runaway positive feedback driven by melting methane hydrates we can't control.
An increasing global RS value does not necessarily constitute a positive feedback to the atmosphere, as it could be driven by higher carbon inputs to soil rather than by mobilization of stored older carbon.
«We build on this insight to demonstrate directly from ice - core data that, over glacial — interglacial timescales, climate dynamics are largely driven by internal Earth system mechanisms, including a marked positive feedback effect from temperature variability on greenhouse - gas concentrations.»
Yes... and as the forcing diminishes, the positive feedback driven by the forcing must also diminish... Or are you labouring under the impression that it will just take off on its own now?
Huge natural climate changes, from glacial to interglacial states, have been driven by very weak, very slow forcings, and positive feedbacks.
However the positive feedback driven out - of - control warming predicted by the CAGW is just delusional.
The heartbeat, as mentioned initially, is also a nonlinear oscillator — it is driven by very strong positive feedbacks, with the result that the emergent oscillation is regular and monotonic, and with strong amplitude.
Both casual relationships are operative at all times: In the 19th and 20th centuries, the temperature - driving CO2 causal relationship amplified the original temperature effect, as one of several factors leading to a net positive feedback on temperature due to CO2 increase, and a climate sensitivity of about 3C for a doubling of CO2 — a number verified multiple times by calculation from proxy data from multiple epochs in Earths prehistoric past.
Feedbacks have to positive for glacial cycles to be driven by these changes — and the temperature changes required are well documented.
That doesn't mean he's correct that atmospheric expansion caused by changes in solar activity is the primary positive feedback that drives climate change.
The IPCC tried to manipulate the science by claiming a positive feedback mechanism that drove the temperature higher, but it was quickly proved wrong.
But policy certainty that promises support, Bode said, creates a «positive feedback loop» by driving development.
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