The phrase "are achieved and maintained" is correct and usable in written English.
It can be used in contexts where you are discussing goals, standards, or conditions that need to be reached and kept over time.
Example: "To ensure the quality of our products, certain standards are achieved and maintained throughout the production process."
Alternatives: "are reached and upheld" or "are established and preserved."
Once these resources become limited, steady state B cell numbers are achieved and maintained by means of equal production and loss rates [ 27].
Patient satisfaction assessment is important as a mechanism for quality assurance to ensure standards of health care are achieved and maintained [ 7].
Constructive activities following survey results, such as Venezuela's response since 2011, will help ensure that populations are protected against VPDs and that disease eradication, elimination and control goals are achieved and maintained.
A significant volume of surgical procedures are being undertaken in the community by general practitioners, with the capacity and appetite for some training of junior surgical trainees in this setting, providing appropriate standards are achieved and maintained, commensurate with current standards in secondary care.
There is a significant volume of surgical procedures being undertaken in the community by general practitioners, with the capacity and appetite for training of prospective surgeons in this setting, providing appropriate standards are achieved and maintained, commensurate with current standards in secondary care.
Based on the numerous demonstrated short- and long-term benefits that accrue when weight loss and increased levels of activity are achieved and maintained, as well as the cost-effectiveness of lifestyle interventions when they succeed, the consensus is that lifestyle interventions should be initiated as the first step in treating new-onset type 2 diabetes (Fig. 2).
A good body gets our attention but only if it's achieved and maintained reasonably effortlessly.
She also has stability that is achieved and maintained by keeping various relationships with relatives, friends congruent with personal history, commitments, goals and beliefs.
Contemporary leadership manuals have another feature that marks them out from similar texts in earlier times: nearly all promise that worldly power can be achieved and maintained without having to depart from ethical norms.
