Sentence examples for reliable dates for from inspiring English sources

Due to the absence of reliable dates for aquifer sediments from different depths, the delineation of hydrostratigraphy of the study area has been based on sediment grain size.

Reliable dates for rice come only from later periods, and rice has been unearthed from the early phases of the Haimenkou site ca 1600 BC (Xue 2010) and from the site of Mopandi in Yongren County (ca 1400 BC) (Zhao 2003a, b).

Ahmad ibn al-Mu'tasim is the son of the 'Abbasid caliph who reigned from 833 842 AD, so this gives us a fairly reliable date for the production of the Theology, or at least for al-Kindi's 'correction' of it.

We conclude that the morphostratigraphic approach appears insufficient for reliable dating of river terraces, especially in areas where they might be affected by young tectonic movements.

This method is recognized as a reliable dating method for the Middle Ages in Denmark by several authors [22, 44], but the arm position methodology has not been substantiated by scientific dating methods such as radiocarbon dating, dendrochronology or thermoluminescence.

It is also a period for which reliable dating methods are available for detrital deposits in rivers.

As no reliable date calibration prior for the origin of the most recent common ancestor of Acacia thrips was available, we preferred to scale the thrips trees in respect to the date of a parallel divergence event [ 98] and our Acacia ultrametric trees generated by BEAST and r8s (see below).

Minimum constraints alone are inadequate for reliable dating and so we used Near et al.'s findings to define reasonable maximum bounds on these nodes.

According to Benton and Ayala [ 60], for reliable dating "careful choice of genes may be a more appropriate strategy (than the larger data strategy), with a focus on long and fast-evolving (yet alignable) sequences".

To identify the potential factors involved in recent rabies emergence and provide reliable date as the basis for the development of an appropriate prevention plan, we investigated and analyzed the status and characteristics of human rabies between 1996 and 2008.

We agree with the arguments of Azuma et al. [ 43] as well as those of Benton and Ayala [ 51], who stated that "careful choice of genes may be a more appropriate strategy (than the larger data strategy), with a focus on long and fast-evolving (yet alignable) sequences" for reliable dating.