Tech Exchange

NASA's Hot 100 Technologies: Robotics, Automation & Control

Inductive Monitoring System IMS software utilizes techniques from model-based reasoning, machine learning, and data mining to build system-monitoring knowledge bases from archived or simulated sensor data. In real time, IMS performs monitoring functions, determining and displaying the degree of deviation from nominal performance. IMS trend analyses can detect conditions that may indicate a failure or required system maintenance.

Posted in: Machinery & Automation, Robotics, Techs for License, Articles

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NASA's Hot 100 Technologies: Sensors

Gas Sensors Based on Coated and Doped Carbon Nanotubes Electronic, inexpensive, low-power gas sensors are based on single-walled carbon nanotubes (SWCNT) and provide a method for gas detection by coating or doping the SWCNTs with suitable materials. Applications include detection of flammable gases for the petrochemical industry, methane detection for the mine safety industry, environmental monitoring of toxic industrial gases, and monitoring gases in a patient’s breath.

Posted in: Sensors, Techs for License, Articles

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Products of Tomorrow: November 2014

The technologies NASA develops don’t just blast off into space. They also improve our lives here on Earth. Life-saving search-and-rescue tools, implantable medical devices, advances in commercial aircraft safety, increased accuracy in weather forecasting, and the miniature cameras in our cellphones are just some of the examples of NASA-developed technology used in products today.

Posted in: Products, Techs for License, Articles

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DBD Device Offers Transdermal Medicine Delivery

DBD Innovations Iontophoresis is a well-researched technique for delivering medicines and cosmetic agents through the skin. Current techniques, however, are inefficient, and existing devices are often expensive, bulky, and awkward. A Dielectric Barrier Discharge Iontophoresis (DBDI) solution enhances the efficacy of existing remedies by applying a small electronic device to the treated area.

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Dispensing Closure Technology Seals and Separates Ingredients

StarOne Group The Drop-Top™, a container closure and delivery system, features an internal, multi-cavity design that stores up to three separate doses of ingredients, including liquids, powders, gases, granules, or tablets. The dispensing closure technology increases the shelf life of products that are not stable in oxygen or aqueous solutions, and stores highly sensitive products that cannot have any contact with the environment or specific ingredients.

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Mechanism Allows Pedals to be Used Together or Separately

Current bicycle mechanisms allow only alternate use of pedals, thus halving possible torque. A new arrangement allows simultaneous use of both pedals. The TEJJ cycle uses the force of alternately pushed pedals to start or maintain momentum. When carrying higher loads or climbing a hill, a rider can also optionally push both pedals simultaneously to increase torque. Springs return the pedals to their optimum driving position, and the main driving gear freewheels even as the pedal returns to the driving position. The new mechanism has application for pedal-driven carts of all kinds, and in pedal-driven vehicles for the disabled.

Posted in: Techs for License

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Technology Tests for Unwanted Microorganisms

Clinical and industrial instruments, clothing, gloves, and work surfaces may contain or acquire microorganisms, which flourish or grow as a function of the environment in which they are located. Such growth may lead to the proliferation of toxin- or allergen-producing pathogenic organisms. Using nucleic acids, a new technology provides a more sensitive, convenient, and less costly way to test for the presence of unwanted microorganisms.

Posted in: Techs for License

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