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This article describes the use of Zazzle to create custom official United States postage stamps suitable for a history of psychology class or departmental fundraiser. An example U.S. postage stamp rep...
This research work investigates the efficacy of the Stanford Method for Persistent Scatterer Interferometry (StaMPS) in measuring the surface deformation over the L'Aquila region, Italy just before an...
Hydrophobic inorganic films were obtained by direct deposition of copper or silicon onto natural lotus by ion beam sputtering deposition technique.Scanning electron microscopy observations showed a lo...
We study the problem of authenticating the content and cre- ation time of documents generated by an organization and retained in archival storage. Recent regulations (e.g., the Sarbanes-Oxley act an...
Policymakers have been puzzled to observe that food stamp households appear more likely to be food insecure than observationally similar eligible nonparticipating households. We reexamine this issue a...
Do welfare programs that raise the income of poor mothers affect infant mortality? Over the 1960s, U.S. infant mortality fell dramatically. The white rate fell from 23 to 17 per 1,000, while the Afric...

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