The sentence "samples have been selected" is correct and usable in written English.
You can use this phrase when referring to a group of items that have been selected out of a larger group. For example, "The research team selected 10 samples from the larger population to use in their study."
By applying different magnetic fields, the most likely pinning sites along which the flux lines move through the samples have been selected.
The samples have been selected both healthy and with diseases such as water stress, leaf curling, iron chlorosis and yellow mosaic.
Finally, unlike qRT-PCR dataset, the TCGA dataset does not allow to adjust for interindividual variations by patient matched analyses without a great loss of information regarding LNM samples and not all the samples have been selected on the basis of their cell composition.
Diclofenac sodium, a widely detected pharmaceutical drug in wastewater samples, has been selected as a model pollutant for degradation using novel combined approach of hydrodynamic cavitation and heterogeneous photocatalysis.
Repeat the above course until all samples had been selected for once and only for once.
Collection of single urine voids, often referred to as spot urine samples, has been selected as a primary sampling strategy for several practical reasons.
As samples had been selected prospectively and consecutively, with the only criterion defined as a detectable VL <50 cop/mL, we checked if the viral subtype was representative for our population.
Growth standards are a different tool – they are based on longitudinal data in which the source sample has been selected according to some pre-defined criteria and reflect growth not "as is" but growth "as it ought to be".
Further, in case a probability sample has been selected, based upon which models are developed and applied, model-based inference and model-assisted estimation usually lead to similar total estimates.
This is precisely the reason why the sample has been selected for this section: as shown in more detail below, the grain like structure results in a well defined surface morphology with a flat distribution of roughness for small inverse wavelengths, and a fast decay for high inverse wavelengths.
Patients in the sample had been selected for depressive or anxiety symptoms or a diagnosis of depression or anxiety.
