Era

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ERA

Abbreviation for electronic remittance advice.

effective radiating area

,

ERA

The area of a therapeutic ultrasound head that produces useful ultrasonic energy, measured in square centimeters (cm2). The effective radiating area is calculated by identifying all points where the ultrasonic energy is at least 5% of the maximum measured intensity at the transducer's surface.

Era

a division of geological time, such as Cenozoic, Mesozoic, Palaeozoic, which is itself divided into periods. See GEOLOGICAL TIME.
References in periodicals archive ?
We have invested heavily to create an all-digital platform architecture that upends the economics of in-building wireless and ushers in a new era and standard for distributed antenna systems, said Matt Melester, senior vice president, Distributed Coverage and Capacity Solutions, CommScope.
The ERA was first introduced to Congress in 1923, three years after women earned the right to vote.
Relative to league performance, Pedro Martinez's ERA is the best of the past hundred years.
Commencement of the Fusion Era depends on the successful development of high-density, ultra-small, multi-featured semiconductor chips and multi-faceted, cross-industry solutions.
Owned and managed primarily by bankers, ERAS offers a unique combination of PC platform technology and service bureau operations.
ERAS offers compatibility with all existing pertinent provisions of the Check 21 Act to all its customers in all its products.
Telecom MODUS will be capitalized at 1,000,000 British pounds, with 60% held by NEC and 40% by ERA.
Obviously, the book is valuable for this update and new focus on the "fifth era," but no doubt a longer book by him focused wholly on this topic would be of great value.
94 ERA and Philadelphia's bullpen is 24-24 with a 3.
The unit format followed patterns and formulas that had been developed and modified since the minstrel era.
Hitachi believes there will be 10-20 hard drives in the average digital home within the next 5-7 years, which will propel us into the fourth and most exciting era of hard-drive adoption -- the Consumer Era," said Bill Healy, senior vice president, strategy and marketing, Hitachi Global Storage Technologies.