The phrase "are yet since" is not correct and does not form a usable expression in written English.
It appears to be a combination of words that lacks clarity and proper grammatical structure. An example of a corrected phrase could be: "They are yet to arrive since the meeting started."
Alternatives: "have not yet" or "are still waiting for".
Nevertheless, these studies are yet preliminary, since a higher number of strains need to be tested in order to address the intra-species variability in terms of surface characteristics and their consequent interaction with these surfaces.
However, ECM gene data are yet difficult to interpret since little is known about the function of most of the proteins encoded by these genes in matrix mineralization.
Rovers are yet to win at home since the 43-year-old took charge at Ewood Park.
Cornelius was replaced before the comeback began on Saturday and is yet score since joining Cardiff for £7.5m last summer.
However, the clinical relevance of bFGF expression in breast cancer is yet unclear, since conflicting results have been reported (Colomer et al, 1997; Smith et al, 1999).
Optimal therapy for shoulder pain (SP) in primary care is yet unknown, since clinical history and physical examination do not provide decisive evidence as to the patho-anatomical origin of the symptoms.
That opponent could actually be yet another Italian, since Giovanna Trillini is in the other semi-final against Nam Hyunhee.
The forward might have been yet to score since joining from Genoa on loan in January, but these were his favourite opponents.
The backs Anthony Watson and Jack Nowell are ruled out of the autumn series and the centre Manu Tuilagi is yet to play since the opening night of the season.
But the best is yet to come, since the launch of a new device almost always generates a huge spike for Apple in Millennial's metrics.
