"a guidelines" is correct and usable in written English.
It is used to refer to a set of instructions meant to serve as a guide for a particular activity. For example, "The company released new safety guidelines to ensure the well-being of its employees."
In Appendix A, guidelines are given on how to chose parameters when using RBF-FD to solve hyperbolic PDEs.
The circumstances of Mr. Blakely's crime produced a guidelines sentence of 53 months.
At what is known as a "guidelines wedding," Rabbi Hirth will use a one-man band, and the music will be spiritual.
Washington and a growing number of other states use a guidelines system to provide a measure of statewide uniformity and predictability in sentencing.
Now, however, there is no limit on the number of vacancy-allowance increases a landlord can obtain during a guidelines period.
Since the Apprendi ruling, states have defended their sentencing guideline laws on the ground that the Apprendi principle is not violated by adding extra time to a guidelines sentence as long as the judge stays within the statutory maximum.
The ad was rejected yet again for violating Ad Guidelines.
For Rt, the specimen preparation, study design, analysis and calculation of the dentifrice abrasive level (RDA) followed the ISO 11609/Annex-A guidelines.
A nationwide study by Zapantis et al. found that as of 2002, 85% of the 209 institutions that participated in their study were compliant with at least half of ten M39-A guidelines [ 26].
In central Illinois, our group found that a number of laboratories were not aware of the guidelines concerning antibiogram analysis and presentation published by the Clinical and Laboratory Standards Institute, the M39-A guidelines [ 8].
Male Sprague Dawley rats weighing approximately 50 g were acclimatized for seven days and fed on normal rat chow, according to the AIN 76-A guidelines, and tap water was provided ad libitum.
