Award Data

In an effort to development more robust optical system coatings DTRA, in collaboration with Sandia National Labs, is working to characterize the degradation of optical materials for space systems when exposed to high intensely EUV/ cold x-rays. The experiments utilizes the Double Eagle z-pinch facility which generates high current, high voltage arc pinch plasma to produce an intense EUV and cold x ...

This project team will fully develop and test AlphaBear 2, a vocabulary learning game for grade 4 to 7 students. Vocabulary is a prerequisite for academic success, as it is linked to stronger performance across academic subjects and improved reading comprehension. It is more difficult for students to participate in educational activities without understanding the key vocabulary associated with tha ...

Traditional weapon systems often fail to meet the requirements of close combat typical of the previously discussed engagement, where insurgents often blend in or store weapon amongst friendly or non-combatant forces, to shield them from precision strike munitions of a technologically superior force. This type of warfare has led to an increased focus on the use of less-lethal weapons, to reduce let ...

In Topic DTRA143-001, a need has been identified to improve monitoring human presence near containers, stored items, and secured areas in order to monitor activities, particularly in remote locations that are not patrolled all day every day. The use of smart materials to detect human presence by sensing volatile organic compounds emanating from the human body is a major area of interest within th ...

To Counter Weapons of Mass Destruction (CWMD), DTRA must analyze data from numerous sources about a diverse set of technologies and activities. The extreme diversity in content and the volume of DTRAs data combine to produce one of the most challenging analysis problems in the government. The CWMD mission therefore requires deep analysis - an in-depth understanding of all available data and correl ...

PLASMA EROSION OPENING SWITCHES (PEOS) ARE FINDING MANY APPLICATIONS IN PULSE POWER MULTIPLICATION AND THE SWITCHING OF INDUCTIVE STORAGE DEVICES FOR PULSED POWER APPLICATIONS. SUCH A SWITCH OPERATES BY USING AN EXTERNAL PLASMA SOURCE TO SHORT A GAP WHICH CONDUCTS CURRENT FROM A LOW VOLTAGE CAPACITIVE SOURCE FOR 100 NANOSECOND TIME SCALES. AT A CRITICAL CURRENT DENSITY THE PLASMA ERODES AND THE SW ...

FUNCTIONAL ILLITERACY MEANS BEING UNABLE TO ADDRESS AND MAILA LETTER OR TO RECEIVE CHANGE AND A RECEIPT AND DETERMINE THAT IS CORRECT. IT MEANS BEING UNABLE TO READ AND UNDER- STAND A CLASSIFIED AD, TO USE A ROAD MAP CORRECTLY, AND TO READ STREET SIGNS. FUNCTIONAL ILLITERACY IS THE INABILITY TO COMPUTE THAT ONE'S PAYCHECK IS CORRECT AND IN MANY CASES FUNCTIONAL ILLITERACY CAUSES ON NOT TO BE ABLE ...

DEEP BASING FACILITIES REQUIRE THAT STRUCTURES BE PROTECTED AGAINST BLAST EFFECTS. INHERENT IN THIS NEED IS FOR THE TUNNEL SUPPORT SYSTEM TO BE ECONOMICALLY INSTALLED AND CAPABLE OF WITHSTANDING OVERSTRESSES WHICH MAY REACH OR EXCEED 1 KILOBAR. IN ORDER TO MORE EFFICIENTLY HARDEN A STRUCTURE, THE SUPPORT SYSTEM SHOULD BE MADE MORE DUCTILE SO THAT IT CAN UNDERGO DEFORMATION WHILE RETAINING ITS ABIL ...