Whereas left ventricular ejection fraction and ventricle size were not measurably affected by ADF,
the observed changes suggest caution in the human application of regimens using frequent fasting (51).
Not exact matches
The increase,
observed as early as 60 seconds after the addition of corticotropin - releasing factor,
suggests that
changes in the intracellular concentration of the cyclic nucleotide coincide with or precede the secretion of adrenocorticotropic hormone in response to corticotropin - releasing factor.
«It would be a Heisenberg sort of thing,» he
suggests, referring to the way
observing a quantum state
changes it, «where what you're looking at is actually a part of the computation going on.»
The simulations
suggest that, for greenhouse gas emissions at or above current rates,
changes in climate will very likely be larger than the
changes already
observed during the 20th century.
«The fact the effects
observed were limited to only women with children younger than 13 years
suggests that parity was not sufficient to produce
changes in flashes and points instead to the increased nurturance needs of young children,» the authors wrote in the journal article.
Early reports
suggested that in this outbreak EBOV is mutating twice as fast as previously
observed, which indicates the potential for
changes in transmissibility and virulence and could render current molecular diagnostics and countermeasures ineffective.
For now, the findings can't tell scientists exactly how much sea - level rise is corresponding with the
observed changes, although a net retreat of the grounding line
suggests that there's more reason for worry than not.
«[Our findings]
suggest that the
changes in neurobiological functioning
observed by Takeuchi et al. would have occurred regardless of the actual amount of television watched,» Schwartz says.
That study addressed a puzzle, namely that recent studies using the
observed changes in Earth's surface temperature
suggested climate sensitivity is likely towards the lower end of the estimated range.
From May to August 1995, several flares were
observed with
changes within a time - scale of weeks, and archival data
suggests that the star may have a long - term activity cycle (Guinan and Morgan, 1996).
A very large number of
changes have been discovered in HD model mice and then subsequently
observed in human HD patients,
suggesting the mice are useful research tools, even if they don't really have Huntington's disease.
Petersen's group didn't
observe any of the
changes that other researchers have described in the hippocampus of depressed people in BAC - HD mice,
suggesting that this kind of dysfunction probably isn't happening.
These
changes were not
observed in C3 - deficient mice,
suggesting that C3 is required for these developmental
changes.
Based on these observations and experiments, Harker and Pevtsov conclude that the
observed magnetic transient is not an artifact created by the SDO / HMI observation process, but instead represents a real
change in the vector magnetic field; since the active region was located so close to the solar limb, this
suggests that the transient manifested in the horizontal component of the magnetic field (relative to the solar surface).
The real reason behind his
change of mind was the enormous amount of evidence which
suggested that carbs are the real reason behind obesity and poor cardiovascular health, which he had the chance to confirm by
observing his very own patients.
Results
suggest that while arterial stiffness may increase initially on the ketogenic diet (19), the
changes in arterial function
observed within the first year of treatment are not significant after 24 months and appear to be reversible (20).
These data
suggest that if diurnal leptin pulse amplitude is a signal regulating energy balance, it is less important than the putative
change in CNS leptin sensitivity
observed in the present study.
It is well documented that impaired glucose metabolism or mitochondrial dysfunction is one of the major pathological
changes observed in various neurodegenerative diseases including Alzheimer's disease (AD), Parkinson's disease (PD) or Huntington's disease (HD), thus
suggesting that regulation of glucose metabolism and maintenance of mitochondrial homeostasis are critical for brain function.»
However no significant
changes in IGF - 1 are seen after a single fast period in human subjects,
suggesting that repeated fasts and longer intervention periods might be necessary to mimic the
changes in IGF - 1 and altered cancer growth
observed in some rat studies.
The
observed changes over time
suggest that it is more important in the 21st century to be raised in a two - parent household than it was at the time the Moynihan Report was prepared.
In that regard, this section covers four topics: University participation in gratuidad and enrollment
changes observed in its initial years; the extent to which gratuidad replaced existing financial aid; an econometric study that
suggests low - income students will be crowded out of more selective universities; and finally, the revenue pressures the program has imposed on universities and how that may threaten quality.
# 4 It is
suggested that the El Caracol structure was an ancient Mayan observatory that provided a way for the Itza people to
observe changes in the sky.
However, the
observed changes seem to
suggest that the answer may turn out to be biased more toward the low end of the range than hitherto thought.
That study addressed a puzzle, namely that recent studies using the
observed changes in Earth's surface temperature
suggested climate sensitivity is likely towards the lower end of the estimated range.
«Climate
change projections
suggest that European summer heatwaves will become more frequent and severe during this century, consistent with the
observed trends of past decades.»
In a paper that recently appeared in Nature, Vecchi, Soden, Wittenberg, Held, Leetmaa and Harrison present intriguing new results which
suggest that there has already been a weakening of the Walker circulation in the past century, and that the
observed changes are consistent with those expected as a response to increases in anthropogenic greenhouse gases.
This view is echoed by Kerry Emanuel in comments on the paper in the Washington Post, where he
suggests that the impact of wind shear
changes relative to warming SSTs in the real world, as diagnosed from trends
observed thus far, may be overstated by the V+S study:
Granted, it is «slow» right now, but the melting has been increasing quite substantially, and whereas the IPCC had been speaking in the neighborhood of a sea level increase of 50 cm, figures between one to two meters are becoming common as the result of
observed changes, and with the nonlinear processes and resulting positive feedback, Jim Hansen has
suggested that a sea level doubling per decade and increase of several meters (up to 5 m) by the end of the century is more realistic.
In doing so I provide a new conceptual overview of Earth's climate mechanism which appears to fit all
observed changes in atmospheric temperature trends and, in view of the failure of existing climate models, I
suggests a path forward for further research.
The reasonable agreement in recent years between the
observed rate of sea level rise and the sum of thermal expansion and loss of land ice
suggests an upper limit for the magnitude of
change in land - based water storage, which is relatively poorly known.
They are left with 0.7 mm / yr of their
observed 1.8 mm / yr budget unexplained (clearly this means they don't say anything like «half ice half warming»), which they
suggest could be partially closed by terrestrial storage
changes though that would be beyond the range of their forward modelling estimates.
The
observed North Atlantic sulfate aerosol optical depth has not increased (but shows a modest decline) over this period,
suggesting the decline of the Atlantic major hurricane frequency during 2005 — 2015 is not likely due to recent
changes in anthropogenic sulfate aerosols.
Extending the sea level record back over the entire century
suggests that the high variability in the rates of sea level
change observed over the past 20 years were not particularly unusual.
The magnitude of
observed declines in snowpack in the Southwest, in the range of 20 %, is similar to the increases in runoff associated with thinning from this study,
suggesting that accelerated thinning may at least offset or ameliorate runoff losses due to climate
change.
Parsimony
suggests that ocean movements alone are the cause of all the
observed climate
change and there is no need to invoke solar effects.
Taken together, these
changes suggest that at least part of the thinning of sea ice recently
observed over the Arctic Ocean can be attributed to the trend in the AO toward the high - index polarity.
I conclude that the
observed global aridity
changes up to 2010 are consistent with model predictions, which
suggest severe and widespread droughts in the next 30 — 90 years over many land areas resulting from either decreased precipitation and / or increased evaporation.
Recent work (e.g., Hurrell 1995, 1996; Thompson and Wallace 1998; Corti et al., 1999) has
suggested that the
observed warming over the last few decades may be manifest as a
change in frequency of these naturally preferred patterns (Chapters 2 and 7) and there is now considerable interest in testing the ability of climate models to simulate such weather regimes (Chapter 8) and to see whether the greenhouse gas forced runs
suggest shifts in the residence time or transitions between such regimes on long time - scales.
That
suggests that the 1940s tropical warming could have started the
changes in the Amundsen Sea ice shelves that are being
observed now... He emphasized that natural variations in tropical sea - surface temperatures associated with the El Niño Southern Oscillation play a significant role.»
2: Our
Changing Climate, Key Messages 8 and 9)-- including the projected frequency of flooding of tunnels and airports — were documented as early as 2001 in a report developed in support of the 2000 National Climate Assessment.21 Despite such reports, the
observed vulnerability was a surprise to many coastal residents, which
suggests improved communication is needed.
The BEST team found that greenhouse gases and volcanic eruptions could account for most of the
observed temperature
change, and
suggest that the remainder of the variability is fairly consistent with the Atlantic Multidecadal Oscillation (AMO), an ocean cycle, and very little contribution from
changes in solar activity (Figure 2).
For now, the findings can't tell scientists exactly how much sea - level rise is corresponding with the
observed changes, although a net retreat of the grounding line
suggests that there's more reason for worry than not.
Previous modeling studies predict
changes of similar magnitude for a 3 ° temperature increase,
suggesting that the
observed sensitivity is higher than previously expected (6)».
The best available scientific evidence
suggests that
changes in the climate
observed over the past few decades are likely to accelerate, with implications for the health and welfare of every community around the world and the performance of every sector of the economy.
Recognizing that the carbon cycle is very complex, so there are reasons that the simple comparison could be off (going either way of course), the chart
suggests that only 20 % of the total anthropogenic CO2 emissions occurred in the same period where 50 % of the total
change in atmospheric CO2 concentration were
observed.
In fact the weather
change (which could either be sudden or gradual) is the first available indication that a climate
change is under way provided it is
observed globally in the way I
suggest rather than locally or regionally.
When I look at various anecdotal stuff from dendrochronoligists, I find things
suggesting that a simple
change of 150 meters downward (from upper treeline) is enough to eliminate
observed growth surges at treeline.
The United Nations Intergovernmental Panel on Climate
Change found that there is «not enough evidence at present to
suggest more than low confidence in a global - scale
observed trend in drought.»
In a new study, researchers have
observed an expansion of the crevasse fields in one portion of the Greenland ice sheet, a
change that they
suggest may influence how the ice sheets move toward the ocean and raise sea levels.
The rapid nature of
observed and predicted
changes in the Arctic
suggests that Arctic sea ice could possibly undergo nonlinear threshold behavior as it retreats.