Sentences with phrase «periods of observation between»

Because of the irregular, harmonic - rich diurnal cycles of temperature, max - min thermometers can establish only the mid-range temperature Tmax - Tmin over the period of observation between resets.

Not exact matches

Wolfhart Pannenberg concluded his incisive overview of the period with the observation that one must «spare the Christian doctrine of God from the gap between the incomprehensible essence and the historical action of God, by virtue of which each threatens to make the other impossible,» and went on to state that «in the recasting of the philosophical concept of God by early Christian theology considerable remnants were left out, which have become a burden in the history of Christian thought.»
These observations are consistent with current research if we assume the researchers were observing babies with a fairly typical nursing pattern, where baby has a longer sleep period at night and gradually decreases the amount of time between nursing as the day progresses.
The researchers made these findings after conducting field observations over a period of six months between 2009 and 2012.
However, later observations by other astronomers using interferometric astrometry and recent radial velocity data found no evidence to support the existence of a companion greater than 0.8 Jupiter mass with an orbital period around Proxima Centauri of between one and about 2.7 years (Benedict et al, 1999).
In addition, when correlations were constrained to the time period that satellite burned area observations were available from the Moderate Resolution Imaging Spectroradiometer (MODIS)(2001 - 2012), and thus where estimates of land - use change carbon emissions were more certain2, correlations between fire weather season length, long fire season affected area and net land carbon fluxes increased substantially to ρ = − 0.797 and ρ = − 0.825, respectively, n = 12, P < 0.01).
A graph showing the entire 4 - year period of observations of the star KIC 8462852 by the Kepler space telescope, between 2009 and 2013.
Here we report Kepler spacecraft observations of a single Sun - like star that reveal six transiting planets, five with orbital periods between 10 and 47 days plus a sixth one with a longer period.
However, a slight offset between the periods of the temperature and LED modulations lends to the possibility that the effect is a chance observation of the two sinusoids at an unfortunate point in their beat cycle.
Here we report observations of gravity - mode period spacings in red giants that permit a distinction between evolutionary stages to be made.
These families got between eight and 10 visits over a period of two years, with a combination of ethnographic participant observation and semistructured interviews.
Analyzing the S&P GSCI Crude Oil roll return for the period between January 1987 and November 2017 (a total of 370 observations) showed that during this period, daily oil production increased or decreased relatively equally.
The value of the payment at maturity for option prices between the initial asset price and the trigger price is dependent upon the price of the underlying asset during the observation period.
Carl Andre's observation from a 1968 interview reflects on the absence of image or allusion in advanced art of the period, but it remains pithily ironic: It is one hallmark of American art between roughly 1960 and 1975 that objects and installations were attended by massive quantities of artists» words, texts that fall across the artmaking landscape and settle like a heavy discursive drift.
The period 1979 - 1999 was chosen because that was what Douglass et al used, and which is the maximum period of overlap between the AR4 model simulations and the observations.
Data manipulation to support favored models of reality over experimental observations of reality were in fact routine in the period between the end of the Second World War and the release of Climategate emails and documents (1945 - 2009).
So what we did with the model is: stretch the input of the carbon over longer and longer periods of time until we get a match between the observations and the carbon cycle and climate models.
The issue is the growing discrepancy between the climate models and observations, and the claim by Santer and others that under conditions of AGW, that any period of no warming or cooling beyond 17 years is very unlikely.
Coral reconstructions extending back centuries provide a link between the period of instrumental observations of the past 50 — 150 years and coarse geological archives that do not relate to human scales.
Here a simple biologically and physically - based model of sapflow potential is used to assess observed changes in sapflow across the Northeastern US from 1980 to 2006; document the correspondence between these observations and independent downscaled atmosphere ocean general circulation model (AOGCM) simulations of conditions during this period; and quantify changes in sapflow potential through 2100.
Because the comparison in the first quoted sentence considers the same time period for both the carbon dioxide observations and the «temperature» observations, it (the comparison) is necessarily predicated on an «instant» causality * — at least relative to the length of the period, between carbon dioxide and temperature (either before the other depending on tastes).
Brandon, the answer is already in my original comment: 1) None of the climate models has been subjected to a formal V&V process (no validation report available) 2) None of the models is able to formally hind - cast past observations and as a matter of fact there is a significant mismatch between models outputs and measurements over [1880 — 1970] and [2000 — 2010] periods, which means that all models would have failed to pass such a validation process.
Across a 10 - day period of observation, we documented between four and six individual polar bears successfully capture at least nine flightless lesser snow geese (Chen caerulescens caerulescens) and engage in at least eight high - speed pursuits of geese.
Perhaps, maybe even probably, if solar reconstructions of the 20th century become much better understood then the discrepancies that we can see between observation and model over this period will go away.
They looked at how well IPCC models would match observations over the 80 - year period from 1951 to 2030 under three scenarios of how global surface temperature might behave between now and 2030.
Arguing against the model vs real world comparison «Here Judith is (I think) referring to the mismatch between the ensemble mean (red) and the observations (black) in that period... However, the observations are well within the spread of the models and so could easily be within the range of the forced trend + simulated internal variability.»
The common approach to climate reconstruction from proxies is to use statistical regression to establish a connection between climatic observations and the variability of the proxy over some period of overlap (calibration period).
In assessing past trends, one must distinguish between two distinct time intervals: 1) the period of historical observations (mainly after 1850), and 2) the earlier period for which TC activity can only be reconstructed using proxy data.
NOAA's State of the Climate report for 2008 said that periods of 15 years or more without warming would indicate a discrepancy between prediction and observation — i.e., that the models were wrong.
We did so by estimating monthly fluxes and their uncertainty over a one - year period between June 2009 and May 2010 from 1) observational data collected in existing networks of surface CO2 measurement sites (GLOBALVIEWCO2 2010; extrapolated to the year 2010) and 2) both the surface observations and column - averaged dry air mole fractions of CO2 (XCO2) retrieved from GOSAT soundings.
In his written observation and when asked during the hearing, Mr Gusa confirmed that he does not claim to have fulfilled the conditions of lawful residence during his first period of residence when he was supported by his children (between October 2007 and October 2008), because he considered the support he received as limited and insufficient for claiming lawful residence under 7 (1)(b) of the Citizens Directive.
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