The phrase "a long effective" is not correct and does not convey a clear meaning in written English.
It may be intended to describe something that is both lengthy and effective, but it lacks proper grammatical structure.
Example: "The project was a long effective process, leading to significant improvements." (This example is awkward and unclear.)
Alternatives: "a lengthy and effective" or "an extended effective".
In 2003, Madlib was given access to the vaults of Blue Note records, and he created a long, effective montage of sixties and seventies jazz called "Shades of Blue".
Experiments evidence that optical commutation of current in semiconductor gas discharge devices from a low to a high value may be accompanied by an oscillatory mode of such a transient and by a long effective time for the transition.
The sample is introduced into the microfluidic chip, which has a near-semicircular cross section, configured to create a resonance cavity with a long effective path length.
This is not necessarily compensated by the attenuation of the compressive strain, which has a long effective range and is insensitive to the atomic distribution.
Lloyd then made his final film, The Last Command (1955), a long but effective telling of the Alamo's last days, with Sterling Hayden as Jim Bowie and Arthur Hunnicutt as Davy Crockett.
But for most people, the threat of public humiliation looms large, which is why the tactic has a long and effective history, according to Smith of the Federation of Tax Administrators.
Although the procedure in this trial requires brain surgery, it will hopefully be a long-term, effective solution.
"We are sad that we cannot continue, but to make this a long-term, effective program, in terms of the cost, was a problem," Strauss said.
These data provide a significant contribution for the planning of a long-term effective management policy, which could ensure sustainability of resource exploitation and stock viability.
This can result in a long-term effective working relationship.
To ensure a long-term effective outcome from acupuncture, clinical experience shows that the course of therapy should be a minimum of 3 months [ 3, 5].
