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PDF/A

Known as: PDF/A mode, Tagged pdf, ISO 19005 
PDF/A is an ISO-standardized version of the Portable Document Format (PDF) specialized for use in the archiving and long-term preservation of… 
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2007
Highly Cited
2007
An approach to generating and distributing ultrawideband (UWB) pulses based on optical spectral shaping and frequency-to-time… 
Review
2007
Review
2007
Nested and mixed logit models were developed to study national-level intercity transportation in the United States. The models… 
Highly Cited
2006
Highly Cited
2006
Distributed source coding principles have been recently applied to video coding in order to achieve a flexible distribution of… 
2005
2005
This work presents the theory and experiment of the wavelength continuously tunable lasers, whose external cavities are… 
Highly Cited
2004
Highly Cited
2004
The paper presents a macroscopic model for the description of concrete deterioration caused by alkali–silica reaction (ASR… 
Highly Cited
2004
Highly Cited
2004
The Sierra Nevada elongated dome in the Betic hinterland (westernmost Mediterranean region) formed by polymetamorphic, non-melted… 
Highly Cited
1993
Highly Cited
1993
The authors report a mode-locked pulse source with extremely wide operating frequency range and very stable operation, through… 
Highly Cited
1990
Highly Cited
1976
Highly Cited
1976
Grating-coupled radiation in GaAs:GaAlAs lasers and waveguides is analyzed. A general formulation is developed for arbitrary… 
Highly Cited
1975
Highly Cited
1975
The attenuation characteristics of a multilayer metal-clad optical guide, which is suitable for a mode filter or electrooptic…