The phrase "a required duration" is correct and usable in written English.
It can be used when specifying a necessary length of time for an event, task, or process.
Example: "The project must be completed within a required duration of six months to meet the deadline."
Alternatives: "a necessary timeframe" or "a stipulated period".
The electrode assembly was placed in the reactor, and the electrodes were connected to the respective anode and cathode leads of the DC rectifier and energized for a required duration at a fixed current (2.5 A).
Al and Fe electrode plates in two combinations (Al Fe and Fe Al) having different surface areas (40, 80, 120 and 160 cm2) were connected to the respective anode and cathode leading to the DC rectifier and energized for a required duration of time at a fixed voltage.
Al Al electrode combination was connected to their respective anode and cathode leading to the D.C Power supply (LMC electronics, India 0 500 V and 0 2 A) and energized for a required duration of time at different voltages and currents.
It also enables the lightweight potential resulting from proper consideration of the exceeding of the Woehler-lines (constant amplitude loading) by the Gassner-lines (variable amplitude loading) for a required duration.
Two hundred and ninety-five patients were not included for various reasons: cancer history, associated anticoagulation, CVC set up before transfer to our hospital, CVC in a femoral vein, estimated required duration of CVC <5 days, or logistic reasons (impossible to follow more than 10 patients at the same time on a weekly basis).
The estimated number of subjects who returned to work decreased linearly with an increase in the required duration of the period without sick leave.
For live imaging, cells were imaged by wide-field microscopy in a humidified CO2 incubator (37°C, 5% CO2) every 10 min for the required duration using a 20× LD Plan-Neofluar 0.4 NA Ph2 objective with correction collar adjusted for imaging through plastic.
Images were captured every 10 min for the required duration using a 20× LD Plan-Neofluar 0.4 NA Ph2 objective with correction collar adjusted for imaging through plastic.
However, in HSCT in ADs, challenges may arise in unbalanced randomization between treatment intensity and TRM risk, the rarity of disease or indication, the assessment of the outcome through an activity score, the definition of drug-free remission and the required duration of follow-up to assess a real benefit.
Results indicate that an increase of exposure ranging from 213-226% (small head turns) and 17-18% (large head turns) over 90°-rack layouts can be achieved with angled-racks (acute or obtuse from a shopper's travel path) depending on required duration of exposure.
There was also a lack of congruence between the recommended length of IFN treatment and required duration of follow-up.
