Surface cleaning techniques in ultrahigh vacuum
Cleaning of surfaces by ion bombardment and abrasion, and measuring of surface cleanliness
ABRASION↗
SEARCH · Engineering Papers
Results for “Cleaned”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Microbiological studies relating to clean environments. Part II - Deposition of nutrients to surfaces by Rodac plates
Nutrient deposition to surfaces by Rodac plates observed to evaluate microbial growth in clean environment
GERMINATION↗
Laser surface interactions - Creation and detection of atomically clean surfaces Semiannual report, Oct. 1, 1966 - Mar. 31, 1967
Low energy electron diffraction method of identifying atomically clean surface after laser surface interaction
LASER↗
The attainment of clean vacuum with a one- watt refrigerator
One-watt refrigerator used for attaining clean room conditions in vacuum system of space simulator
VACUUM SYSTEM↗
The bacteriology of clean rooms
Space hardware sterlization studies including clean rooms, hand contact contamination experiments, and vertical laminar flow room evaluation
CLEAN ROOM↗
Clean rooms - A selected bibliography
Selected bibliography on clean rooms and spacecraft contamination control
SPACECRAFT CONTAMINATION↗
Clean Air Policies Are Key for Successfully Mitigating Arctic Warming
A tighter integration of modeling frameworks for climate and air quality is urgently needed to assess the impacts of clean air policies on future Arctic and global climate. We combined a new model emulator and comprehensive emissions scenarios for air pollutants and greenhouse gases to assess climate and human health co-benefits of emissions reductions. Fossil fuel use is projected to rapidly decline in an increasingly sustainable world, resulting in far-reaching air quality benefits. Despite human health benefits, reductions in sulfur emissions in a more sustainable world could enhance Arctic warming by 0.8 °C in 2050 relative to the 1995–2014, thereby offsetting climate benefits of greenhouse gas reductions. Targeted and technically feasible emissions reduction opportunities exist for achieving simultaneous climate and human health co-benefits. It would be particularly beneficial to unlock a newly identified mitigation potential for carbon particulate matter, yielding Arctic climate benefits equivalent to those from carbon dioxide reductions by 2050.
Atmospheric chemistry↗
Veterans Advancing Clean Energy and Climate
The Champions of Change series highlights ordinary Americans who are doing extraordinary things in their communities to out-innovate, out-educate and out-build the rest of the world. On November 5, 2013, the White House honored 12 veterans and leaders who are using the skills they learned in the armed services to advance the clean energy economy.
29 ENERGY PLANNING, POLICY, AND ECONOMY↗
Clean Cities Tools: Tools to Help You Save Money, Use Less Petroleum, and Reduce Emissions (Brochure)
Clean Cities offers a large collection of Web-based tools on the Alternative Fuels Data Center. These calculators, interactive maps, and data searches can assist fleets, fuels providers, and other transportation decision makers in their efforts to reduce petroleum use.
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATI↗
Revolutionizing Clean Energy Technology with Advanced Composites
Energy conservation and manufacturing leaders discuss manufacturing products with advance composites to revolutionize the future with clean energy technology.
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATI↗
Assistance Focus: Asia/Pacific Region; Clean Energy Solutions Center (CESC)
The Clean Energy Solutions Center Ask an Expert service connects governments seeking policy information and advice with one of more than 30 global policy experts who can provide reliable and unbiased quick-response advice and information. The service is available at no cost to government agency representatives from any country and the technical institutes assisting them. This publication presents summaries of assistance provided to governments in the Asia/Pacific region, including the benefits of that assistance.
29 ENERGY PLANNING, POLICY, AND ECONOMY↗
Clean Cities Tools
The U.S. Department of Energy's Clean Cities offers a large collection of Web-based tools on the Alternative Fuels Data Center. These calculators, interactive maps, and data searches can assist fleets, fuels providers, and other transportation decision makers in their efforts to reduce petroleum use.
AFDC↗
Get Current: Switch on Clean Energy Activity Book
Switching on clean energy technologies means strengthening the economy while protecting the environment. This activity book for all ages promotes energy awareness, with facts on different types of energy and a variety of puzzles in an energy theme.
TAO, Corporate, Energy Awareness, Energy, Switch, ↗
Clean Cities 2014 Vehicle Buyer's Guide
The Clean Cities 2014 Vehicle Buyer's Guide is an annual guide which features a comprehensive list of 2014 light-duty alternative fuel and advanced vehicles, grouped by fuel and technology. The guide provides model-specific information on vehicle specifications, manufacturer suggested retail price, fuel economy, energy impact, and emissions. The information can be used to identify options, compare vehicles, and help inform purchase decisions.
2014 vehicles, light-duty vehicles, Clean Cities, ↗
Public-Private Partnerships for Clean Energy Manufacturing
As part of its mission, CEMI builds partnerships around strategic priorities to increase U.S. clean energy manufacturing competitiveness. This requires an “all-hands-on-deck” approach that involves the nation’s private and public sectors, universities, think tanks, and labor leaders working together.
CEMI, Clean Energy Manufacturing Initiative, Partn↗
Clean Cities: Building Partnerships to Cut Petroleum Use in Transportation
This brochure provides an overview of the U.S. Department of Energy's (DOE's) Clean Cities program, which advances the nation's economic, environmental, and energy security by supporting local actions to cut petroleum use in transportation. At the national level, the program develops and promotes publications, tools, and other unique resources. At the local level, nearly 100 coalitions leverage these resources to create networks of stakeholders.
33 ADVANCED PROPULSION SYSTEMS↗
Revolution…Now The Future Arrives for Five Clean Energy Technologies – 2015 Update
In 2013, the U.S. Department of Energy (DOE) released the Revolution Now report, highlighting four transformational technologies: land-based wind power, silicon photovoltaic (PV) solar modules, light-emitting diodes (LEDs), and electric vehicles (EVs). That study and its 2014 update showed how dramatic reductions in cost are driving a surge in consumer, industrial, and commercial adoption for these clean energy technologies—as well as yearly progress. In addition to presenting the continued progress made over the last year in these areas, this year’s update goes further. Two separate sections now cover large, central, utility-scale PV plants and smaller, rooftop, distributed PV systems to highlight how both have achieved significant deployment nationwide, and have done so through different innovations, such as easier access to capital for utility-scale PV and reductions of non-hardware costs and third-party ownership for distributed PV. Along with these core technologies
Revolution, future, clean, energy, wind, pv, solar↗
Clean Energy Solutions Center and SE4All: Partnering to Support Country Actions
Since 2012, the Clean Energy Solutions Center (Solutions Center) and Sustainable Energy for All (SE4All) have partnered to deliver information, knowledge and expert assistance to policymakers and practitioners in countries actively working to achieve SE4All objectives. Through SE4All efforts, national governments are implementing integrated country actions to strategically transform their energy markets. This fact sheet details the Solutions Center and SE4All partnership and available areas of technical assistance.
29 ENERGY PLANNING, POLICY, AND ECONOMY↗