So some of that happens because -- just as a natural cycle of this.
To a certain degree, the hand wringing is part of a natural cycle.
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Melatonin is a hormone produced in a gland in the brain, and helps maintain the natural cycle of sleep and wake.
This resurgence is also part of the natural cycle of food trends.
Semah rituals are founded upon the concept of unity with God as part of a natural cycle: people come from God and return to God.
Technology markets historically go through a natural cycle of evolving from artificially high prices during the early adoption phase to a commodity based price during its mainstream buyer phase.
Intellectually, he may be on the side of modernity, but emotionally and aesthetically he is seduced by the idea of history as a natural cycle which is both forever changing and always the same.
Women with reasonably regular cycles are likely to be the most likely to benefit from this - those with erratic menstrual cycles or who do not ovulate at all are unlikely to be suitable for natural cycle treatment.
"There is other research out there pointing out that this storage may be part of a natural cycle that will eventually reverse, either due to El Nino or the so-called Atlantic Multidecadal Oscillation, and therefore may not imply what the authors are suggesting, " he said.
"As each year passes and we hear that a warming record has been broken, or nearly broken again, it provides further evidence that unfortunately we are not just seeing a natural cycle of global warming, and that instead humans are having an effect on the climate, " said Dr Huntingford, who works with climate models to understand the implications of increased levels of greenhouse gases.
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Both baicalein and biochanin A interfered with critical steps in the virus's natural replication cycle, the study found.
Road-building, stock-grazing and fire suppression have disturbed the natural life cycle of the woods, which are now clogged with young growth.
In fact the present warm period may well be at the top of a natural millennial cycle as previously occurred during Roman and Medieval times.
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In the natural carbon cycle, plants absorb CO2 as they grow.
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To the extent the scientific evidence leads to a particular conclusion, the conclusion is that humans are modestly enhancing a natural warming cycle that fortunately rescued the planet from the Little Ice Age.
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It says that Xcel is reluctant, and would prefer to invest more in combined cycle natural gas plants.
That will result in the closing of a cadre of coal plants and the construction of numerous combined-cycle natural gas facilities.
But natural gas combined cycle is not a system of emission reduction.
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The EPA is saying with a straight face that natural gas combined cycle is an emission reduction system that has been adequately demonstrated for coal power plants.
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The rising tree population could disrupt the natural processes that cycle snow and energy through the region and increase the amount of carbon it stores, according to the researchers.
Meantime, the oldest coal units built in the middle 1900s are being forced to retire and they are getting replaced with combined-cycle natural gas plants that are both more efficient and cleaner.
Without boring you in academia, one of the assumptions in the theory suggests that companies and asset classes have a natural, repeating cycle in which good performance begets bad performance and vice-versa.
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The proposal lumps gas turbines and coal boilers into the same source category, and it holds coal power plants to a CO2 performance standard that nearly all natural gas combined cycle plants and exactly zero commercial coal power plants can meet.
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Over the eight-week period of the experiment the mice in the first and third groups gained almost 50% more weight than those exposed to the natural light-dark cycle.
CO2 life-cycle emissions for natural gas are higher than coal after taking into account leakage during transport through old Russian pipelines.
Models have typically attributed half of the loss of ice to greenhouse gases and half to natural variations in the climate cycle.
If China is putting in more than previously thought then some natural aspect of the carbon cycle must be taking out more.
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