Award Data

Two methods for analyzing software security risks are dynamic application security testing (DAST) - an outside in perspective - and static application security testing (SAST) - and inside out perspective. Both have shortfalls. DAST findings do not give insight into the root cause, making remediation time consuming. SAST tools give you full breadth, but warn of weaknesses that are not exploitable. ...

The project team is developing a prototype of a web-based game utilizing the illustrations of chemical elements and science terms created by Simon Basher in his three books, The Periodic Table: Elements with Style!, Chemistry: Getting a Big Reaction!, and Physics: Why Matter Matters! The game will incorporate augmented reality (person-to-person gameplay with the support of the software) to teach g ...

The web-based game, MathFacts, will include a series of apps for touch-screen tablet computers to support math learning for 1st to 4th grade students with major or sometimes intractable learning difficulties. In the game, students will learn content through mini-lessons, engage with problems in practice and speed rounds, and then receive formative feedback on their performance. Students will use ...

In 2011, the US electricity generation was 4344 billion kWh gross with 821 TWh (19%) from nuclear power reactors. The US has 104 nuclear power reactors, 69 pressurized water reactors and 35 boiling water reactors, in 31 states, operated by 30 different power companies. Almost all of the US nuclear generating capacity comes from reactors built between 1967 and 1990. There have been no new construc ...

The U.S. DOE Office of Environmental Management (EM) was created in 1989 to manage the cleanup of large areas of environmentally contaminated sites. Since the closure of many of these sites, U.S. taxpayers have spent about $220 billion at 74 cleanup sites. However, these sites were the smallest and most manageable sites to clean. There are still over 40 sites that are deemed as eno ...

Modern synchrotrons are providing higher beam currents and demanding more RF power from the superconducting cavities. The maximum RF power available without beam is limited by the maximum power rating of the WR1800 waveguide RF ceramic window used in the fundamental power coupler. Operation at this maximum power limit is hampered by the fact that the specific value of power transmitted which pro ...

Because of the need to operate in a space-charge-dominated regime, the generation and preservation of femtosecond electron beams is a major challenge for chemical dynamics and accelerator technology R & amp;D. Electrons from a photo-cathode radio frequency (RF) gun can be used as scattering particles to produce a time-dependent diffraction pattern containing femtosecond time-scale structu ...

Photocathodes have been the focus of intense experimental and theoretical development for many decades, and their use in RF photoinjectors has been indispensible for the evolution of light sources such as free-electron lasers. At present there is a significant science and technology gap for photocathodes in the context of the development of high-current electron injectors for next generation ligh ...

The DOE supports development of technologies essential to experiments in nuclear physics. The channel count of modern nuclear physics experiments has risen into thousands. There is need for cost effective, high density data acquisition (DAQ) systems with many thousands of channels. Our approach will permit. The objective is to develop a digital DAQ systems at cost comparable with the application- ...

The development of new energy materials and devices is hobbled by inefficient tools for data analysis and management. Across the industry, companies, universities, and national laboratories that develop energy devices (batteries, solar photovoltaics, fuel cells, capacitors) all use specialized test equipment that generates vast quantities of experimental data. The software tools packa ...