The Survey of International Air Travelers is an on-going primary research program which gathers statistical data about air passenger travelers in U.S. - overseas and U.S. - Mexican markets. Survey data provides information on passenger trip planning, travel patterns, demographics and spending for two separate populations – non-U.S. residents traveling to the U.S. and U.S. residents traveling from the U.S.

The International Trade Administration's Top Markets Series is meant to help exporters determine their next export market by comparing opportunities across borders. Each report ranks future export opportunities within a particular industry based on a sector-specific methodology. The reports provide a detailed assessment of the competitiveness landscape within a sector, as well as the opportunities and challenges facing U.S. exporters in key markets

The U.S. Department of Commerce, Department of Homeland Security, and Department of State prepare these performance indicators for international travel to the United States and for travel facilitation programs.

Statistics and reports on how much U.S. tourists spend and the prices they pay for lodging, airfare, souvenirs, and other travel-related items.

Information on international air traffic between the United States and other countries. Provides publications for a fee.

Statistics on imports of textile and apparel products into the U.S. under free trade agreements.

Statistics and reports on U.S. imports under trade preference programs.

The International Visitor Arrivals Program provides the U.S. government and the public with the official monthly and annual overseas visitor arrivals to the United States. The National Travel and Tourism Office (NTTO) manages the program in cooperation with the Department of Homeland Security, Customs and Border Protection (CBP).

These four data files contain datasets from an interlaboratory comparison that characterized a polydisperse five-population bead dispersion in water. A more detailed version of this description is available in the ReadMe file (PdP-ILC_datasets_ReadMe_v1.txt), which also includes definitions of abbreviations used in the data files. Paired samples were evaluated, so the datasets are organized as pairs associated with a randomly assigned laboratory number.

This is a file containing aggregation data for two proteins that were thermomechanically aggregated. The aggregated proteins were separated by asymmetric flow field flow fractionation and separated protein fractions were detected and quantified by UV spectrophotometry and multi-angle light scattering. The UV spectrophotometry was used to quantify the amount of residual monomer, which is reported herein. The multi-angle light scattering was fitted to a relevant model to calculate the molecular weight of the aggregated protein, also reported herein.