Clean Air Status and Trends Network Annual Report: 2011 (open access)

Clean Air Status and Trends Network Annual Report: 2011

Annual report of the Clean Air Status and Trends Network (CASTNET) describing the program and data collection. It also presents information on air quality and recorded concentrations of pollutants such as ozone, sulfur, gases, and other elements of concern.
Date: February 2013
Creator: AMEC Environement & Infrastucture, Inc.
Object Type: Report
System: The UNT Digital Library
A Harmonic Approach for Calculating Daily Temperature Normals Constrained by Homogenized Monthly Temperature Normals (open access)

A Harmonic Approach for Calculating Daily Temperature Normals Constrained by Homogenized Monthly Temperature Normals

A report offering a constrained harmonic technique that forces the daily temperature normals to be consistent with the monthly temperature normals that NOAA archived between 1981 and 2010.
Date: February 5, 2013
Creator: Arguez, Anthony & Applequist, Scott
Object Type: Report
System: The UNT Digital Library
Program Evaluation Branch Update (open access)

Program Evaluation Branch Update

This document is an assessment of the 2010 CDC-funded Health Department HIV Testing spending and outcomes. Information covers both routine screening in health care and spending data.
Date: February 2013
Creator: United States. Centers for Disease Control and Prevention.
Object Type: Text
System: The UNT Digital Library
Military and Security Developments Involving the Democratic People's Republic of Korea (open access)

Military and Security Developments Involving the Democratic People's Republic of Korea

A report that discusses the security threat of North Korea with particular focus on nuclear weapons and technology.
Date: February 15, 2013
Creator: United States. Office of the Secretary of Defense.
Object Type: Report
System: The UNT Digital Library
Climate Change and Agriculture in the United States: Effects and Adaptation (open access)

Climate Change and Agriculture in the United States: Effects and Adaptation

This is a report by the USDA as climate change relates to its affect on livestock and agriculture.
Date: February 2013
Creator: Walthall, C. L.; Hatfield, J.; Backlund, P.; Lengnick, L.; Marshall, E.; Walsh, M. et al.
Object Type: Text
System: The UNT Digital Library