| NASA_Program_Patches Basic mission information and images of each emblem patch, also available for sale. |
| Outer_Space Basic information about space shuttle missions, the International Space Station, NASA TV schedule, and missions to Mars. |
| Space_Database Database providing an overview of orbiting satellites and launch systems. |
| Space_Missions_and_Launches News articles and images of NASA missions and launches, and other rocket launches and space missions. |
| Spaceprogram Details of latest and recent missions. Also offer web design services. |
| Ecolog-L Archives and subscription management for the Ecological Society of America's e-mail group for ecology news, jobs postings, and discussion. |
| Ecology_Tutorial Short introduction to the science of ecology, including terminology. |
| History_of_Ecology Bibliography and notes on prominent ecologists. |
| Suite_101__Ecology Articles on ecological themes. |
| American_Mathematics_Competitions Organization that administers the AMC, the AIME, and the USAMO, with information about the contests, math problem archives, recommended reading lists, and other resources for students interested in ma |
| Australian_Mathematics_Trust Sponsors a number of competitions in the Australian continent. |
| Crux_Mathematicorum_with_Mathematical_Mayhem Problem-solving journal at the senior secondary and university undergraduate levels. |
| Math_Competitions_in_USA Sample problems, information and links from multiple contests. |
| Mathematics_Archives links to contests, problem sets, journals sites. |
| Putnam_Exam_Information Results from the Putnam competition, old exams, and problem archives. Includes problem of the day, selected from over 540 different Putnam, National or International Olympiad problems. |
| Valentin_Vornicu\'s_MathLinks Math Olympiad Problem Solving site with a weekly contest, resembling IMO in difficulty, with a large math forum and downloadable materials. |
| Air_&_Waste_Management_Association_(A&WMA_) Environmental information including air pollution, hazardous waste, management, regulations, measuring, modeling, emissions, testing, monitoring, modeling, particulate matter, ozone, and brownfields |
| Air_Resources_Branch,_British_Columbia_Ministry_of_Water,_Land,_and_Air_Protection Information on major air quality issues, from local to global, including vehicle emissions, stratospheric ozone depletion, industrial emissions, and particulates. Site hosted by the Air Resources Bran |
| AIR_Web Air quality and visibility in U.S. national parks, refuges, and other protected areas. From National Park Service Air Resources Division and Fish and Wildlife Services. |
| AIRNOW_-_U_S__EPA Air pollution data, ozone forecasting, information about public health and environmental effects of air pollution, and actions you can take to reduce pollution. |
| Automobile_Emissions__An_Overview U.S. EPA fact sheet. [PDF format] |
| Bay_Area_Air_Quality_Management_District The BAAQMD (District) is the regional, government agency that regulates sources of air pollution within the nine San Francisco Bay Area Counties. |
| California_Air_Resources_Board CA air regulations, CA Almanac of Emissions and Air Quality, air emissions modeling, the gasoline additive MTBE, information on reducing air pollution from marine engines, and management of smoke from |
| Chicago_Department_of_Environment Gives information on Chicago's air quality and regional pollution prevention programs. |
| Clean_Air_Canada Up to date information on air quality issues in Canada. Including environmental law and policy, motor vehicle emissions and industrial sources of pollution. Maintained by students at the Environment L |
| Clean_Air_Society_of_Australia_and_New_Zealand Focus is air quality and the mechanics of air pollution. Information about publications, training courses, conferences, and seminars. |
| Clean_Air_Task_Force A nonprofit organization dedicated to restoring clean air and healthy environments in the United States through scientific research, public education, and legal advocacy. |
| Denver_Vehicle_Emissions_Testing_Program Describes the mandatory vehicle emissions testing program in the Denver-Boulder area of Colorado, including maps to emissions stations, testing requirements, help for failing vehicles and tips to keep |
| DieselNet__Diesel_Emissions_Online Information service on diesel exhaust emissions, emission control technologies, diesel engines, fuels, and related topics. |
| EHC_Air_Quality_Program National Safety Council's Environmental Health Center (EHC) conducts a variety of outreach and education activities on air quality issues. Topics include indoor air quality, mobile emissions, and rado |
| Environmental_Expert_com Presents free accessible articles, publications, events, software, technological solutions and web resources for Air Pollution Control. |
| Environmental_Protection_Agency__AIRLinks EPA's office of Air and Radiation for access to recent news, breaking news, air and radiation information. |
| Environmental_Software_and_Modelling_Group,_Technical_University_of_Madrid Conducts research in measurement and modelling of air quality, including air quality prediction. |
| Environmental-Expert_Com Environmental site with large up-to-date section on air pollution. |
| Fuel_Efficiency_Automobile_Test_Data_Center The site contains vehicle emissions databases and reports remotely collected from in-use vehicles since 1987 from around the world. Data sets include cars, light-trucks, heavy-duty trucks, jet aircraf |
| History_of_the_Clean_Air_Act Recounts the historical development of United States air quality statutes and regulations, including an introduction to the technical concepts involved. |
| Industrial_Center\'s_Air_Toxics_Compliance_Consortium Information on compliance technologies, vendors, and case studies for toxic air pollutants (as defined in U.S. regulations). |
| Lake_Michigan_Air_Directors_Consortium Provides technical assessments on ozone and other problems of air quality in Illinois, Indiana, Michigan, and Wisconsin. Data and modeling reports available online. |
| The_Low_Emissions_Mission A free resource for Virginia Vehicle Emissions Inspectors. Includes on-line training, discussions forum, tutorials, and a cartoon archive. Citizens who have failed the emissions inspection can use t |
| National_Vehicle_and_Fuel_Emissions_Laboratory_-_U_S__EPA Federal Government's principal program to control air pollution from motor vehicles. Primary responsibilities include developing programs to reduce mobile source related air pollution; evaluating emis |
| Navy_Aerosol_Analysis_and_Prediction_System_(NAAPS) Includes global, five day forecasts of dust, smoke and sulfate aerosols as well as comparison with satellite analyses. |
| Netherlands_National_Air_Quality_Monitoring_Network A division of RIVM, National Institute of Public Health and the Environment. Up-to-date, hourly information about air quality in The Netherlands. |
| New_Jersey_Department_Environmental_Protection_Bureau_of_Air_Monitoring Current air quality and forecasts for New Jersey. |
| NOAA_-_Atmospheric_Turbulence_and_Diffusion_Division National Oceanic & Atmospheric Administration laboratory research activities are divided into three themes: Air Quality, Emergency Preparedness, and Climate Variability. Each encompasses a number |
| Norwegian_Institute_for_Air_Research A leading centre of expertise in questions related to air pollution. Established in 1969, it is an independent foundation specialized in most issues of air pollution on national and international leve |
| Parkland_Airshed_Management_Zone_Association Provides information about the PAMZ, a non-profit multi-stakeholder organization established to manage and monitor air quality issues in central Alberta, Canada. |
| SEIPH_-_Environmental_Research_Group Air Quality monitoring networks of London, Bedfordshire, Kent and Hertfordshire in the UK. Near realtime data is available from the site. |
| Southern_Oxidants_Study_(SOS)_99_Field_Campaign Research focused on obtaining an improved understanding of the processes that control the formation and distribution of fine particles and ground-level ozone. |
| State/Local_Air_Pollution_Control_Agencies The State and Territorial Air Pollution Program Administrators (STAPPA) and the Association of Local Air Pollution Control Officials (ALAPCO) are national associations representing air pollution cont |
| Title_V_Policy_and_Guidance_Database EPA has issued a number of policy and guidance documents that interpret Title V and its regulations. This is a free searchable database which contains EPA-issued policy and guidance documents on air o |
| UK_Air_Quality_Archive Features information on the causes and effects of pollution. Includes forecast bulletin, 24 hour summaries and articles. |
| U_S__Forest_Service_Air_Quality_and_Smoke_Management_Pages Various materials on air quality and visibility, Forest Service Class I PSD Areas, Integrating Air Quality and Fire Management into Land Management Planning, and smoke and dust from wildland fires. |
| US-Canada_Air_Quality_Agreement US EPA information about this international agreement and monitoring done under the agreement. |
| CASSPER_Instrumentation_Systems,_Inc_ Revolutionary new PC-based instrumentation system that records and isolates EUT signals of interest without the need for anechoic chambers. |
| CO2_Cleaning A surface cleaning process based upon using CO2 to form dry ice and used to remove particles and organics. |
| CSIRO_Manufacturing_and_Infrastructure_Technology About Australian research and development programs in technology areas including materials, complex systems integration, manufacturing, and construction. |
| Department_of_Defense_Manufacturing_Technology_Program Encourages emerging manufacturing technologies that could be useful in US defense activities. Describes priorities and progress, lists participating centers, and provides publications. |
| JMI_Consulting_Group Source for simulation modeling consulting, training and simulation education products . |
| MaintenanceWorld_com Maintenance management resource site. Articles, books, discussion forum and references for maintenance planning, condition monitoring, TPM, CMMS, SAP plant maintenance, training, and safety. |
| Manufacturing_Technology_Information_Analysis_Center Department of Defense information analysis center for the promotion and exchange of manufacturing technology information and to support manufacturing technology needs . |
| NIST_Manufacturing_Engineering_Laboratory_ Conducts research and development, provides services, and participates in standards activities related to U.S. industry needs in mechanical and dimensional metrology and in advanced manufacturing tech |
| Using_Cluster_Analysis_for_Deriving_Menu_Structures_for_Automotive_Mobile_Multimedia_Applications Paper describing the cluster analysis technique and how it can be used to support menu interface design for in-vehicle multimedia applications. [PDF format] |
| The_Big_Picture_Book_of_Viruses Specific information on viral families, genomes, taxonomy, and structure. |
| Complete_Tospovirus_Resource_and_Database Tospoviruses, the only plant infecting members of Bunyaviridae, are a worldwide problem. This site features a searchable database of host plants. |
| Index_of_Viruses Database of virus names, acronyms, hosts, and nucleic acids. |
| The_Influenze_Sequence_Database Database of virus information including nucleotide sequences. |
