Award Data

This NASA sponsored STTR project will investigate methods for close-out of large, liquid rocket engine, nickel or stainless steel nozzle, coolant channels utilizing robotic laser and pulsed-arc additive manufacturing (AM)methods. Structural jacket to coolant channel land area interface strength will be quantified and metallurgical characterization completed.Process optimizations will be conducted ...

To address the urgent need for 3D flash-lidar technology for landing on solar system bodies and for spacecraft rendezvous and docking with satellites, an effort is proposed to fabricate, characterize, and test a versatile, high-sensitivity InGaAs APD 3D flash lidar and to advance the technology-readiness level (TRL) of lidar technologies suitable for NASA mission requirements. Leveraging an existi ...

PROJECT SUMMARY Fatal overdose from opioid misuse is one of the most pressing issues affecting the modern worldAs one of the nation s leading preventable causes of deatha critical line of defense against opioid use disorderOUDmust be standardized screening provided by the patient s primary care physicianpsychiatristand or counselorStandardized screening methods for opioidshoweverare simply inferio ...

SUMMARYParkinsonandapos s diseasePDis the second most prevalent neurodegenerative disorder after Alzheimerandapos s diseaseADaffecting more thanmillion people in the United StatesBecause age is the major risk factorthe prevalence of both diseases is steadily increasing as our population agesPD belongs to the group of protein misfolding neurodegenerative diseases that are due to the misfolding and ...

Spinal cord injurySCIfrequently produces severelife long bladder and bowel dysfunction that result in urinary and fecal incontinenceas well as sphincter dyssynergia that causes urinary retention and fecal impactionCurrent standard of care for incontinence consists of adult diaperswhile bladder and bowel voiding require multiple times daily catheterization of the bladder and regular digital extract ...

ABSTRACT Uveitisthe most common form of intraocular inflammationaccounts forof preventable blindness in the USTreatment options are limited to cortiscosteroids and or immunosuppressantsbut both of these therapies show limited efficacy and are associated with numerous adverse and potentially serious side effectsNew therapeutic targets leading to effective and safe treatments are urgently requiredA ...

Additive manufacturing (AM) has rapidly evolved into a valuable technique for making parts which, at times, cannot be fabricated through conventional machining methods, or for fabrication of small quantities of complex parts. One challenge in the area of AM is the lack of real-time feedback on the fabrication process and the quality of the part being made. This is especially critical given the rel ...

With the advent of the Navy’s newest classes of all-electric vessels, the interdependence and functional correlation of the power plant with other mission-critical ship systems such as integrated cooling, weapons, navigation, air surveillance, and IT control network systems, maintaining optimal oversight and control of power distribution aboard ship becomes increasingly challenging. As the opera ...

Project Summary/Abstract – The EPA maintains a Toxics Release Inventory of andgt;650 toxic chemicals that are disposed or released from andgt;20,000 industrial sites in the United States, while HHS and USDA maintain a list of over 60 select agents and toxicants that pose a severe risk to human, animal, and plant health. These compounds represent only a fraction of the known and unknown environme ...

SUMMARY Despite significant advances in the surgical and medical management of congenital heart diseasecongenital cardiac anomalies remain a leading cause of death in the newborn periodMost severe forms of congenital heart disease require multiplestaged surgical interventionsA significant source of the heightened morbidity and mortality associated with these operations is the development of cardia ...