If there is or is not a reference to TREND in the abstract and the paper reports a study where TREND could possibly have been used the full-text article will be retrieved.
Because the appropriate reference trend for temporal adjustment may vary by season and/or pollutant, we evaluate two methods: one using the only the regional background reference trend (Equation 1), and a second using the mean trend of the urban and regional background sites (Equation 2).
As such, we found that the appropriate background reference trend differs between pollutants, and determined that temporal adjustment using regional and urban background trends was more robust for a multi-pollutant study with a focus on potential meteorological effects on local concentrations.
So headlines Eric Fottorino, Editor of Le 1, and former editor of French daily Le Monde, in his foreword to what has become a reference on trends in a newspaper business plagued with setbacks.
First, the reference trends were classified as either increasing, decreasing, concave, or approximately constant.
Figure 3 plots weekly PM2.5 and NO2, trends across ACHD regulatory monitors and study reference monitors (regional and urban background); regional and urban reference trends are variably correlated in both seasons (Spearman rho 0.04 to 0.91).
Using normative data from children in the United States as the reference, trends for age- and gender-standardised prevalence (95% CI) of underweight (more than 2 SD below the weight-for-age reference), stunted (more than 2 SD below the height-for-age reference) and overweight and obese (body mass index (BMI) 85th percentile or greater) children were compared for the two surveys.
I ask: was this a reference to the trend for older women as fashion figures?
I'm not sure if it's called Mirror as a reference to the trend of mirrors being used in art or that everyone's just thinking about mirrors.
Thorsten Heins, the company's new chief executive, said in a recent interview that the new software would address the "consumerization of I.T.," a reference to the growing trend of businesses letting their employees choose which devices they bring to work.
