The phrase "lack effectiveness" is correct and usable in written English.
It is typically used to describe something that does not have the desired outcome or effect. For example, "The company's training program was found to lack effectiveness, as employees did not find it useful."
Cell cycle reactivation might, however, still occur to initiate the NHEJ response, which will later on lack effectiveness.
However, they seemed to lack effectiveness and credibility.
Student demonstrations by the late 1960s, however, proved this measure to lack effectiveness.
Without a sufficient number of independent directors who possess deep knowledge and experience in dealing with the industry and its critical risks, a risk committee will lack effectiveness.
Nevertheless, biocatalyst formulation still largely relies on empirical approaches which lack effectiveness in the identification of optimum immobilization conditions.
"In our view, the strategy to manage the European sovereign debt crisis continues to lack effectiveness," it said, even as it commended Spain's efforts at reform.
Since the JT effect also depends on pressure and temperate, the previous correlation lacks effectiveness of the model to deal with the change in pressure and temperatures.
"We lacked effectiveness," conceded Roura.
The manufacturers had failed to disclose the results of clinical trials that found that the drugs lacked effectiveness in children and teenagers and that they were associated with an increased risk of suicidal thoughts and acts.
At the same time, most treatments involve highly toxic drugs and parasites has greatly increased the drug-resistant and finally, the chemotherapeutic agents used in infected patients have lacked effectiveness [1 3].
If it lacks effectiveness, it's useless, no matter how fast you can accomplish it.
