Award Data

Modern military and security scenarios increasingly demand rapid evaluation of human affective states, accurately detecting stress, anxiety, uncertainty, and fatigue (SAUF) to assess warfighter effectiveness or to advance security screening and interrogation objectives. In our Phase I effort, we designed and demonstrated a system to Analyze Facial Features to Enable Operator Condition Tracking (AF ...

In this Phase I STTR program, ORBITEC and University of Wisconsin-Madison teamed to develop a simultaneous particle image velocimetry and thermometry (PIV+T) diagnostic for reacting flows. In applications such as gas turbine engines, internal combustion engines, and rocket engines, the dynamics of the turbulent combustion necessitate measurement of both temperature and velocity fields to understa ...

This SSTR research project will develop a computerized microscope based imaging system that will allow location and quantization of malarial parasites. The system will automatically scan a blood smear, locating the red cells and parasites. A digital image display will allow interaction with an operator to confirm or reject objects. In Phase II the initial effort to identify trophozoites will be ...

In this effort, Physical Sciences Inc. will develop and implement algorithms and hardware to perform the fusion of information obtained from multiple LWIR passive hyperspectral sensors to provide the capability to determine the extent, absolute geo-location, and 3-D concentration distribution of chemical threat clouds from mobile platforms. The effort will be conducted in conjunction with Professo ...

"In this project, Hstar Technologies and its team will develop a near autonomous combat casualty extraction robotic (c2Exbot) system that: 1) supports autonomous dexterous manipulation, safe casualty lifting and near autonomous navigation control, 2) utilizes a supervisory telepresence operation mechanism, 3) provides near autonomous casualty diagnosis, injury assessment and emergency treatment, a ...

It is well established that in order to produce large-format LWIR HgCdTe FPAs for third-generation IR systems, Si substrates must be used. In the DoD Militarily Critical Technologies List (December 2005), HgCdTe/Si is listed as a critical material and achieving an etch pit density (EPD) < 1x106 cm-2 is identified as a critical technology parameter. Thus it is imperative that a manufacturable techn ...

Optical communication is emerging rapidly as a critical need for military operations. Through pioneering work in optical micro-electrical mechanical systems (MEMS) devices, the project team has created new technologies that can expand the capabilities of existing Warfighter equipment including NIR laser aiming/illumination with I2 night vision, laser rangefinding, laser target designation, and sh ...

OPTRA proposes the development of an imaging open-path Fourier transform infrared (I-OP-FTIR) spectrometer for 3D cloud profiling. The system employs a single modulator and a novel optical configuration which projects an array of angularly dispersed IR beams, each of which exhibits comparable throughput to a single channel OP-FTIR, to an array of respective retroreflector arrays remotely located ...

The high strength to weight and elasticity properties of spider silk make it of significant interest for the production of advanced fibers for military and civilian applications. Plants may offer the only feasible mechanism to produce quantities of spider silk proteins sufficient to sustain large scale manufacturing of these high performance fibers. Successful implementation of bioengineered spid ...

Hypergolic propellant gels offer improved safety and performance flexibility. However, their longer ignition delays endanger engine health and preclude widespread use. Understanding the physical and chemical paths to ignition can enable improving ignition and realizing favorable IM characteristics of gels. ORBITEC and JHU propose targeted laboratory and modeling experiments to elucidate phenome ...