However, imagining that the rocks studied had been returned to Earth from Mars (or that life had not yet appeared on Earth by 3.5 Ga as is ascertained by some), we make a detailed evaluation of potential abiotic hypotheses for the various carbonaceous features.
The reputation of local energy cooperatives as frontrunners was ascertained in interviews with Hier Opgewekt and an expert in this field.
There was no specific response to the outbreak in Egypt as it was ascertained retrospectively.
Diabetes status, as well as all predictor variables, was ascertained using a self-report method [ 26].
Furthermore, unlike some other studies, OTC as well as prescription drug use was ascertained.
Asthma status as an exposure was ascertained by predetermined criteria.
Vital status information as of January 30 , 2002was ascertained by contacting the registry office of the last municipality of residence, and the data was obtained for 1159/1369 participants (85%).
As far as could be ascertained, the functions(s) of PE_PGRS17 and PE_PGRS18 are unknown and, as yet, there is no indication whether they are essential or not.
As far as could be ascertained, this article presents the first open report on the preparation and morphological characterization of nanocomposite sodalite/ceramic membranes for pre-combustion CO2 capture.
As far as could be ascertained, this study provides the first concrete example and the most direct evidence for the natural occurrence of gene conversion events in mycobacteria.
