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RTI Press Research Brief

Unmanned aircraft systems can improve survey data collection

Unmanned aircraft systems (UAS), or drones, will disrupt many industries in the next 5 to 10 years. In this research brief, we speculate about how UAS could be used in survey data collection to make survey data more accurate and/or less costly....

RTI Press Conference Proceeding (Editor)

2018 Impression, Pattern and Trace Evidence Symposium

From January 22 to 25, 2018, RTI International, the National Institute of Justice (NIJ) and the Forensic Technology Center of Excellence (FTCoE) held the 2018 Impression, Pattern and Trace Evidence Symposium (IPTES) in Arlington, VA, to promote...

RTI Press Occasional Paper

Quantitative indicators for country-level innovation ecosystems

Innovation has been shown to be a key factor in determining a country’s competitiveness and economic growth potential. Through investments in education and research and development, many developing countries have tried to avoid the “middle income...

RTI Press Occasional Paper

Effectiveness of teachers' guides in the Global South

This report presents the results of RTI International Education’s study on teachers' guides across 13 countries and 19 projects. Using quantitative and qualitative methods, we examine how teachers’ guides across the projects differ and find...

RTI Press Occasional Paper

Assessing network structure with practical sampling methods

Using data from an enumerated network of worldwide flight connections between airports, we examine how sampling designs and sample size influence network metrics. Specifically, we apply three types of sampling designs: simple random sampling,...

RTI Press Book

Detection of drugs and their metabolites in oral fluid

Detection of Drugs and Their Metabolites in Oral Fluid presents the analytical chemistry methods used for the detection and quantification of drugs and their metabolites in human oral fluid. The authors summarize the state of the science,...