The seed planted then led over the past decade to a number of tree studies in urban and woodland settings, and this year to an intensely observed series of what he calls "portraits of trees".
How else to explain why P. L. Gaus has switched focus in CAST A BLUE SHADOW (Ohio University, cloth, $24.95; paper, $12.95), the fourth entry in a sensitively observed series of novels set among the large Amish and Mennonite settlements in Holmes County, Ohio?
Fuel Up is even better, a painfully acute, beautifully observed series of vignettes that start with a bored nine-year-old boy in the back of a car and end with him 18 years on, trying and failing to reconnect with a schoolfriend on a visit to his hometown".
Fig. 6 The quarterly salaried private employment rate (in %), 1997q2-2008q2, — obseries series, - - - fitted values and forecasts from 2007q2, ⊩⊣ 95%% CI of the forecasts.
Panel data or longitudinal data refers to a multidimensional dataset that observes series of cross-sectional data over time (Baltagi 2013).
The proposed multivariate methodology, focused on the bivariate case, is applied to a case study located in Spain by using hydrograph volume and flood peak observed series.
The strong correlation between the estimated and observed series on the anchovy and sardine models suggests that ANN models capture the trend of the historical data.
DFA identified shared trends among salinity time series and a full dynamic factor model simulated observed series well (overall coefficient of efficiency, Ceff = 0.85; 0.52 ≤ Ceff ≤ 0.99).
But if the factor is I(1), as it is our case, stationarity in the idiosyncratic component implies cointegration between the observed series and the I(1) common factor.
