Sentence examples for Lack of demonstration from inspiring English sources

The lack of demonstration that prophylactic treatment with lower doses or a shorter duration would have been equally effective.

A limitation to this hypothesis is the lack of demonstration that GS-168AT2 inhibits CD9P-1 dimerisand/orand/oligomerisationioligomerisation

One of the main criticisms of lung cancer screening is the lack of demonstration of a reduction in mortality.

Assessment of this difference is hampered by the lack of demonstration of uptake of C-labeled ATP into the empty vesicles in the former work.

In neither patient population does the strength of existing findings, coupled with a lack of demonstration of a possible mechanism of effect justify the commitment of resources to large-scale studies [ 39].

The unpredictable outcome of prostatic cancer and the lack of demonstration that early detection and treatment could be effective are the reasons for the general caution in launching this screening.

The learning obstacle could be partly attributed to the lack of explicit demonstration concerning how osmosis is applicable among different systems when dynamic visualizations are introduced and used (Buckley and Quellmalz 2013).

The main limitation of our study is the lack of direct demonstration of calcineurin activation and its abolition by CsA treatment in the loaded and unloaded myocardial preparations.

These junctions have seldom been visualized outside of their generation in in vitro reactions and the lack of direct demonstration in most systems has not prevented study of recombination.

With respect to responses to temperature, there are many studies on temporal trait changes in phenology and body size in the wild that are believed to be driven by temperature increases, but there is a general lack of rigorous demonstration whether these trait changes are genetically based, adaptive, and causally driven by climate change.

As a result, these authors highlighted that the lack of empirical demonstration that supplementation provides net long-term benefits to wild salmonids should be a cautionary note to those considering initiating new programs or continuing existing ones (Waples et al. 2007: p. 396).