Sentences with phrase «subset of historical»

By using genetic analysis to assess a subset of historical reintroductions into Tanjung Puting National Park, Indonesia, they found that orang - utans from a non-native and genetically distinct subspecies were unwittingly released and have since hybridized with the Park's wild population.

I maintain that there is no good rationale for the way that you pick and choose subsets of the historical record.

Not exact matches

The Russell 2000 Growth Index is a subset based of stocks selected based on a «probability» of growth as measured by their Institutional Brokers» Estimate System (I / B / E / S) forecast of medium - term growth (2 year), and sales per share historical growth (5 year).

It ignores variances within different subsets of the Asian community, and any context of the underlying historical causes.

What actually happens is that the fingerprint of different forcings are calculated independently of the historical runs (using subsets of the drivers) and then matched to the observations using scalings for the patterns generated.

«Comparison of Temperature Trends Using an Unperturbed Subset of The U.S. Historical Climatology Network» (PDF), WUWT, December 2015.

For each of these subsets, we calculated the gridded mean temperature trends using the three different versions of the U.S. Historical Climatology Network dataset, i.e., the Unadjusted, the Partially adjusted and Fully adjusted versions.

PCA was performed as the first step (after areal adjustment) on the gridded instrumental data, 1902 — 1995 and the individual proxy series from 1902 — 1980 were calibrated against the corresponding EOFs of the instrumental data matrix by singular value decomposition to determine retention of reconstructed PCs for each proxy series and then tested for robustness against the 1854 — 1902 validation period as well as a smaller subset of instrumental / historical EOFs going back to the 16th century.

A subset of the 7,000 or so co-op stations are part of the U.S. Historical Climatological Network (USHCN), and are used to create the official estimate of U.S. temperatures.

Perhaps Mike Wallace or someone can bring some order to the broader historical data, to demonstrate (if possible) that some subset of these data are sufficiently comparable in measurement methodology and circumstances to be suitable as a long time series.

These stations are classified on proximity to artificial surfaces, buildings, and other such objects with unnatural thermal mass,» according to the study, entitled Comparing of Temperature Trends Using an Unperturbed Subset of the U.S. Historical Climatology Network.