The phrase "and postulated" is correct and usable in written English.
It can be used when discussing theories, hypotheses, or assumptions that have been suggested or proposed.
Example: "The scientist conducted experiments and postulated that the results could lead to a new understanding of the phenomenon."
Alternatives: "and proposed" or "and suggested".
One obvious, and difficult, concern is that any postulated latent-level effects should have worldly counterparts, and postulated absences of effects should correspond to worldly lacuna.
Put simply, no one has ever listened to British Sea Power's sublimely visceral, existentially astute indie rock, and postulated that it would be improved by the addition of massed tubas and trombones.
My questioner failed to see this difference and postulated some tangled conspiracy theory concerning me, the author and her boyfriend, neither of whom I'd ever met or spoken to.
He recognized that nuclei and cytoplasm interact and postulated that the nucleus exerts its influence on the cytoplasm by means of ferments, or enzymes.
He realized that the inscriptions on the large dial were calendrical markings indicating months, days, and the signs of the zodiac, and postulated that there must have been pointers, now missing, that represented the sun and the moon and possibly the planets, and that these pointers moved around the dial, indicating the position of the heavenly bodies at different times.
The pathway of the degradation process was proposed and postulated in Scheme 1.
Such transient conditions may include part load operation and postulated accidents.
The fuel specifications place limits on key attributes to minimize fuel particle failure under irradiation and postulated accident conditions.
The top-tier design requirements and assumptions of the first stage K-DEMO plant are defined and postulated.
The canister with bolting flange needs to maintain its seamless and structural integrity under normal operation and postulated accident conditions.
The very high temperature reactor (VHTR) system behavior should be predicted during normal operating conditions and postulated accident conditions.
