Sentence examples for numerous attempts for from inspiring English sources

However, notwithstanding numerous attempts for decades, such an analysis has remained unsuccessful for invertebrate visual pigments.

He made "numerous attempts" to ask for a reprinted pass, but United agents denied him one, according to the lawsuit.

There had been numerous attempts to screen for CTL epitopes in the N protein through the use of overlapping peptides spanning the entire N protein.

This was the standard method used for the 1KP project, allowing for numerous attempts at extracting RNA from the same leaf tissue.

Unlike numerous attempts at using Twitter for forecasting or the "prediction" of the future (e.g. electoral results, product sales or stock markets developments), which have been controversially discussed [15, 30, 40], there have only been few attempts to examine the use of Twitter in the field of Foresight and futures research.

Neither Peevey nor Cherry responded to numerous attempts to contact them for comment.

Guanidine-protected cyclization precursors 8e– h were then subjected to numerous attempts to activate them for the aza-Michael addition.

Mr. Shibh did not succeed in getting an American visa despite numerous attempts, and he left Germany for Pakistan just before Sept. 11.

There have been numerous attempts to investigate KAP levels for bird flu on the general population (Fielding et al. 2005; Olsen et al. 2005; UNICEF-Georgia, 2007; Suphunnakul and Maton 2009; Di Giuseppe et al. 2008; Leslie et al. 2008) and on target groups (UNICEF-Myanmar, 2006; Leggat et al. 2007; Ameji, et al. 2012).

Our numerous attempts to contact his office for comment were unsuccessful.

It is a result of numerous attempts by FAO's Communication for Development Group to foster information exchange and collaborative partnerships in rural radio initiatives.