Sentences with phrase «seasonal differences between»

This decrease results because plant respiration also increases with temperature, and some of the photosynthetic gains (that lead to increased productivity) are lost through a) growth and maintenance respiration (Ryan et al. 1995), or b) seasonal differences between photosynthetic gains in the spring and increased respiration in the fall.

Not exact matches

The key difference between species may be a matter of scent, seasonal timing, vocalization, auditory targeting of a particular prey, or some other trait.
Getting the seasonal flu vaccine may be the difference between feeling a little under the weather and having to be hospitalized in the intensive care unit.»
«Differences Between Seasonal and Mean Annual Energy Balance Model Calculations of Climate and Climate Sensitivity.»
Your weight can waver between two numbers depending on what you're eating, seasonal differences, body composition, and other factors that fluctuate throughout the month or year.
I've recently done an article explaining the difference (and the similarities) between Tonal and Seasonal Color Analysis - do check it out.
If you look at the differences and the similarities between Tonal and Seasonal Color Analysis you'll see that there is little difference between the methods and, done correctly, both will provide an extremely indepth and effective color analysis.
Thus, there isn't a great deal of difference between the albedo values during the seasonal peak in insolation during the melt season.
«Differences between Seasonal and Mean Energy Balance Model Calculations of Climate Sensitivity.»
If one looks at the ocean / water temperatures http://weather.unisys.com/surface/sst.html there are enormous differences between the tropics, temperate and north, and enormous seasonal variations during the year which will affect CO2 absorption and emission, and there is a lot of biological activity in seas and waters that also are involved.
No matter if the seasonal or continuous sum of sources was 50 or 100 or 1,000 GtC within a year, or changed from 100 GtC in one year to 200 GtC next year... the difference with the sinks within the same year was always negative and between -0.5 and -5.5 GtC...
On a seasonal basis the ranges between the daily maximum, minimum and average are all listed and the lowest ratio is that the daily minimum temperature range over the year is 77,000 times greater than the temperature difference that would result from the proposed 30 % reduction in emissions.
The fluctuations in the CO2 curve (top) reflect seasonal changes in photosynthetic activity, which cause small differences between summer and winter concentrations of CO2.
The phase difference plot between foF2 and PI (left plot) indicates the following regularities: (i) high - latitude foF2 9 - d oscillations are out of phase with those in PI; (ii) there is a clear seasonal dependence of the negative high - latitude foF2 9 - d wave response and this can be traced out by the zero phase difference line; it approaches high latitudes (± 60 °) in winter and moves toward the equator (near ± 30 °) in summer, and (iii) middle - and low - latitude foF2 9 - d waves usually lag behind that in PI; the mean time delay is ~ 1.5 — 2 days (~ 60 — 90 °).
The correct way to caclulate the actual forcing from a given albedo model would be to take the difference between the model with unchanged insolation and that with changed insolation, rather than treating it all as being a consequence of the drift in seasonal insolation.
The obliquity of the ecliptic (an angle of 23.44 ° that is the difference between the planes of the Earth's rotation on its axis and its revolution around the Sun) limits the seasonal shifting of the Pacific trade - wind belts to about 5 ° of latitude.
The Southern Oscillation Index (SOI) is calculated from the monthly or seasonal fluctuations in the air pressure difference between Tahiti and Darwin.
An anomaly in my terminology (others can improve on this) is «the difference between an individual value and an estimate of the seasonal value for that time period.»
Not to just change the subject from your important point, but the paper Zeke references makes clear that there is a strong seasonal fluctuation of about 0.4 degF in the differences between LIG and MMTS sensors that the idea of using one adjustment for all season would be wrong.
Here we assess the diurnal and seasonal variation of surface urban heat island intensity (SUHII) defined as the surface temperature difference between urban area and suburban area measured from the MODIS.
Seasonal cycle Δαs / ΔTs values are the difference between 20th - century mean April and May αs averaged over Northern Hemisphere continents divided by the difference between April and May Ts averaged over the same area and time period.
The grey shading shows 95 % confidence interval of the seasonal cycle due to random shuffling of precipitation between stations, confirming the difference in coastal and inland characteristics.
As I read it, the W (weather) function would not only include weather, as I would normally understand it, but the difference between the local seasonal cycle and the globally averaged seasonal cycle.
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