Sentence examples for been observed when a from inspiring English sources

TPE has only been observed when a reporter gene inserts into the TAS sequences suggesting the observed gene repression is a consequence of chromatin conformation of the TAS region of the chromosome.

A noticeable delamination-induced modal frequency deviation has been observed when a concentrated mass loading is imposed at pre-defined sections of the delaminated composite beams compared to the intact (reference) composite beams.

Such variations in mycelia growth rate, colonization and primordial initiation have been observed when a mushroom species were grown on a range of substrates including sawdust, bagasse, and banana leaves (e.g. Vetayasuporn 2006; Islam et al. 2009; Birhanu Gizaw 2010).

Some reef species have only been observed when a diver was absent, generally using remote video cameras [29], [39].

Equilibration times of several hours have been observed when a peptide ligand binds to MHC class II molecules [ 27] by an induced-fit mechanism.

A similar tendency has been observed when a water-soluble charged comonomer (such as amino-containing) was used in a similar batch precipitation polymerization [ 5].

In addition, an interesting phenomenon was observed when a DC offset was added to the input AC sinusoid.

The opposite trend was observed when a synthetic membrane was used.

On the other hand, a modest influence is observed when a dynamic programming strategy is followed.

However, no selective inhibition was observed when a polymerase γ-containing mitochondrial fraction was used.

Moreover, at low air humidity operation, a rapid recovery from dehydration is observed when a thinner membrane is employed.