Sentences with phrase «very small effect»

For example, Hampson et al.'s (2001) meta - analysis of interventions found very small effect sizes (mean = − 0.15) interventions on self - management among adolescents with type 1 diabetes compared with greater effects (M = 0.37) on psychosocial outcomes, such as family adjustment.
On average, children and adolescents with chronic physical illnesses had higher levels of depressive symptoms than their healthy peers — a small to very small effect (Table I).
Since the theoretical physics behind GH warming only predict a very small effect of doubling CO2, all sorts of «positive feedbacks» are contrived to make this GH warming appear less insignificant (our recent exchange).
But it is my understanding that this is a very small effect, even given that N2 is MUCH more common in the atmosphere.)
Average Joe Public can only have a very small effect on the total amount because we use so very little of the energy ourselves.
There would be some small changes in the radiative heat transfer within the atmosphere, but this would also have a very small effect, because the convection compensates the changes automatically in troposphere.
Generally speaking, a very small effect could be an accurate enough assessment.
Changes in solar radiation, known as solar forcing, have had only a very small effect on climate change, a member of the UN's top panel of climate scientists said today.
PHYS.org: Changes in solar radiation, known as solar forcing, have had only a very small effect on climate change, a member of the UN's top panel of climate scientists said today.
And, yes, our activities do have some effect, a very small effect, probably insignificant.
You are confusing the 11 years sunspot (solar irradiance) cycle which does indeed have very small effect on temperature, with longer term sunspot (solar irradiance) cycles than can effect temperatures over periods more like 50 years and up to approx. 0.5 degrees maximum.
I would expect this to be a very small effect on Earth though as the troposphere is simply much more massive and optically relevant than the stratosphere.
The preference for attending to DDS in experiment 1 was associated with a large effect size (η2 = 0.563), yet the same comparison in experiment 2 yielded a very small effect size (η2 < 0.001).
Based on what we know to date, it appears that the safe bet is that SIG will be found to have had no or a very small effect.
Take memorisation, when you first encounter something memorisation has a very, very small effect size.
Despite the different time period and focus on state - level data, Kim and Ko also find that changes in appropriations have a very small effect on tuition at public universities.
Generally, the small intervention trials have shown either no effect of fiber on the marker of choice or a very small effect.
Exercise has a very small effect on long - term weight loss.
Here we see a very small effect when the mice are fed starch (blue bar versus pink bar).
Pulse feeding had a very small effect in these young subjects.
These are called low penetrance genes.Although each gene has a very small effect on risk, when we have many of such genes then our cancer risk is considerably increased.
Yet most of the identified variants had a very small effect on risk, and they collectively explained only a fraction of disease heritability.
«Inhibiting RGS1 didn't prevent autoimmune diabetes from happening, which is slightly disappointing but not surprising because any one of these genes in humans has a very small effect on risk,» says Dr. Kissler.
Unemployment increased slightly in the more recent group, compared with the 2004 — 05 cohort analyzed by Vitae in 2008 (from 1.7 % in 2008 to 2.4 % in 2010), but the economic crisis seemed to have only a very small effect on the employment prospects of recent Ph.D. graduates.
The anomaly is about a 10 billionth of the acceleration due to gravity on earth, so it's a 10 - billionth g of a g force, so it's a very, very small effect you're looking for and the kick you get, the rebound you get from light and heat coming off the spacecraft, is also very, very small.
Christmann and Badgett (1999) found a moderately strong effect size for the category General Science,.70, but also very small effects for chemistry,.08, and biology,.04.
Menne et al performed an analysis on US surface temperature records and found only very small effects due to poor siting of temperature stations.
While on reversals of past IPCC beliefs, the Guardian yesterday reported the Grantham Research Institute as saying that tree planting has and will have very small effects on atmospheric greenhouse gases.
To the extent that we can ascertain the workings of these mysterious algorithms (which have not been disclosed to the scientific community), they appear to rely on principles (e.g., similarity and complementarity) that have very small effects on relationship well - being.

Not exact matches

But each of those subgroups is, in effect, its own sample, and those samples can be very small.
«I think at the end of the day that virtually all of the «trade war» effects will be negotiated away and the true economic impact on industries as well as specific companies will be very small, so I haven't factored the impact of any trade war considerations into my portfolio,» she said.
«You know, personally, I think the idea that fake news on Facebook — it's a very small amount of the content — influenced the election in any way is a pretty crazy idea,» he told Techonomy founder David Kirkpatrick, author of «The Facebook Effect: The Inside Story of the Company that is Connecting the World.»
And herein lies a very broad and «mushy middle,» says McKenna, with the effect, in many cases, being the same: «It's still using smaller - than - treatment doses, or sub-therapeutic doses of antibiotics,» which creates a literal breeding ground for resistant microbial strains.
EBay's inflammatory research paper with its uninflammatory title («Consumer Heterogeneity and Paid Search Effectiveness: A Large Scale Field Experiment»), put it this way: «The non-brand keyword experiments show that SEM had a very small and statistically insignificant effect on sales.»
It is not that monetary policy is entirely powerless, but its marginal effect may be smaller, and the associated risks greater, the lower interest rates go from already very low levels.
Immigrants likely compete most directly against other immigrants so the effects on less - skilled native - born Americans might be very small or even positive.
Over the past several years the prices of gold futures contracts have generally been very close to the spot price and there have been regular small dips in futures prices to below the spot price, but this situation is a natural and predictable effect of the Fed's unnatural zero - interest - rate policy.
We do not believe that the direct effect on the U.S. will be significant, as U.S. exports to Britain exposure represent only a very small percentage (less than 1 %) of total exports.
While this may be alarming to many shavers as an excessive number of hairs, the fact that the knot of the average shaving brush contains thousands of individual badger hairs means that this very small percentage will likely cause no noticeable effect on the brush's density or performance qualities.
When, during the course of his reading what he came to say, applause and cheers broke out, he would hesitantly look up from his text with a small smile of pleased surprise and say, in effect, «That's very nice but now let us return to the subject at hand.»
On the other hand, our concern for equality will prompt us to check very carefully whether the tax breaks are producing their desired effect, or whether they are being used by the rich to purchase yachts and by giant corporations to gobble up smaller companies.
It is a small, almost invisible action, one that has effect only in the very long term.
Yet, just as the reddening of the galactic spectra compels us to accept the centrifugal flight of the sidereal layers — so, and still more certainly, must the distribution and history of the small, the big, and, finally, the very large corpuscles (what is each of us, in effect, but an immense molecule?)
There are other ozone depleting substances, but their ozone depleting effects are very small in comparison to these controlled substances.
In reality, only a very small proportion of home birth transports actually do result in such an adverse outcome, and thus essentially have a negligible effect on hospital outcomes.
What Macall Gordon did show is that supposed «sleep experts» are recommending CIO with very young babies, but the studies that purport to demonstrate that CIO is safe did not look at infants or did not seperate infants from older babies in their results and also only looked at a very small number of factors in determining its effectiveness / safety (not assessing the physiological or psychological effects).
It takes much less to effect someone that is very small.
After having a chat with my doctor and midwife about the possible side effects of maca in breast milk, I felt safe trying it in very small quantities.
However, effect sizes tend to be small, with care experiences in both groups being very much within the normal range.
For example, the very small increases in the minimum wage that took effect in eight states on January 1, 2012 as a result of those states» indexing laws will generate an additional $ 366 million in GDP and create the equivalent of more than 3,000 full - time jobs, according to an analysis by the Economic Policy Institute.
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