Sentence examples for differences between years from inspiring English sources

At three different sites, we manipulated the timing of competition between native perennial grasses and exotic annual grasses (priority effect) with four different planting treatments, and crossed these with two watering treatments to simulate rainfall differences between years.

Aboveground biomass showed differences between years, possibly explained by changes in climate conditions between 2009 and 2015, and/or changes in nutritional conditions (soil fertility) and plant competition.

Differences between years were driven by water characteristics; unusually high tides in 2010 doubled salinity and decreased water chlorophyll a concentration and dissolved inorganic nitrogen by half.

Litterfall in general was greater during 2001/2002 than 2002/2003, even in the control units, suggesting weather-related differences between years.

The temperature differences between years are usually measured in fractions of a degree, but last year's 55.3 degree average demolished the previous record, set in 1998, by a full degree Fahrenheit.

No significant differences between years; p > 0.05.

This indicates that the ICU-level random intercepts are representing unexplained differences between ICUs, whereas differences between-years within-ICUs are similar across sites.

There were no significant differences between year 1 and year 2 in any of the groups.

These differences between year one and year three were found, consistently, in all subgroups of doctors except graduate entrants.

Post hoc analysis by t-test showed significant differences between year-groups among women (t(454) = 4.03; P < 0.00).

This analysis compared the differences in payments between year 1 (preintervention) and year 2 (postintervention) in the CareSouth group with differences between year 1 and year 2 in the control group.