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Program test authority

Known as: PTA 
In broadcasting, program test authority (PTA) is an authorization to conduct on-air testing of broadcast station facilities authorized to be built… Expand
Wikipedia

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Review
2018
Review
2018
Accessibility is one of the most important outcomes of the transportation system. Public transport can be more attractive by… Expand
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Review
2017
Review
2017
In this contribution, we discuss the cosmological scenario where unstable domain walls are formed in the early universe and their… Expand
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Highly Cited
2013
Highly Cited
2013
Inorganic‐organic hybrid structures have become innovative alternatives for next-generation dye-sensitized solar cells, because… Expand
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Highly Cited
2012
Highly Cited
2012
This brief summarizes the results of a gender impact evaluation study, entitled School governance, teacher incentives, and pupil… Expand
Highly Cited
2011
Highly Cited
2011
Permanent Scatterer SAR Interferometry (PSInSAR) aims to identify coherent radar targets exhibiting high phase stability over the… Expand
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Highly Cited
2004
Highly Cited
2004
ABSTRACT With suitable supports, including differentiated instruction, students ranging from gifted to those with significant… Expand
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Highly Cited
2000
Highly Cited
2000
Relatively little research has focused on whether countries' political institutions affect their international trade relations… Expand
Highly Cited
2000
Highly Cited
2000
Gaining wide acceptance for the use of agents in industry requires both relating it to the nearest antecedent technology… Expand
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Highly Cited
1995
Highly Cited
1995
Abstract Is world trade becoming more regionalized, as a result of preferential arrangements such as NAFTA, the Andean Pact and… Expand
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