Keyword: Identification

Briefs: Manufacturing & Prototyping

For many years, stencil printing has been the standard method of depositing solder paste on surface mount assembly printed circuit boards (PCBs). It has provided a durable method of applying solder...

Briefs: Photonics/Optics
Algorithm for Determining Solar Aspect from Images Generated by the HEROES Mission

The goal of the High Energy Replicated Optics to Explore the Sun (HEROES) mission was to adapt an existing balloon payload, known as High Energy Replicated Optics (HERO), for solar observation. HERO used an on-axis star camera for fine aspect sensing, but this...

Briefs: Physical Sciences
An Alternative Molecular Sexing Method for the Florida Scrub-jay

A new method of molecular sexing is described that helps to understand population dynamics of the Florida Scrub-jay (FSJ). FSJ is an endemic, nonmigratory, monomorphic species of bird found on the Florida peninsula in lowgrowing oak or pine scrub. The current conservation status...

Briefs: Medical
Combinatorial Multidomain Mesoporous Chips for Fractionation of Biomolecules

A promising strategy of early diagnosis is the detection of biological signatures (molecular biomarkers) from readily available body fluids, such as blood. However, the onset of most human diseases cannot be univocally identified on the basis of a single biomarker....

Application Briefs: Motion Control

Instron (Norwood, MA) manufactures materials testing equipment and accessories that are used to test samples ranging from components for jet engines to medical syringes. The...

Briefs: Software
Formal Validation of Model-Based Fault Management Design Solutions

Model-Based System Engineering is becoming widely adopted at JPL and in industry because model-centric systems introduce improved methods of system engineering. As systems with ever-increasing complexity are developed at JPL, model-centric engineering be comes essential for...

Briefs: Information Technology
Database Design for Storing Software Entity Metadata, User Identification, and License Terms

The NASA Space Telecommunications Radio System (STRS) specification cites a plan for an application repository, similar to an “app store,” but with a wide variety of licensing restrictions on access to different applications, and even different parts...

Application Briefs: Motion Control

Hamburg Airport in Germany handles nine million pieces of baggage every year. For the baggage handling staff, the reliability of the conveyor system and the prevention of faults...

INSIDER: Electronics & Computers

Fujitsu has developed a new smartphone with iris recognition, and a Clarkson University professor says she expects the technology to be available in the United States in the near future....

Briefs: Sensors/Data Acquisition
Passive Voice-Enabled RFID Devices

Radio-Frequency IDentification (RFID) is a technology that provides automatic identification of objects, and relies on storing and remotely retrieving data using devices called RFID tags or transponders. The RFID tag is an object that can be applied to and/or incorporated into a product, animal, or person for...

Briefs: Data Acquisition
Method and Device for Biometric Subject Verification and Identification

This invention allows the verification and identification of a person based on features extracted from one or more electrocardiographic leads or channels. For identification purposes, the invention can be used to identify a subject from a group of known subjects. For...

Briefs: Manufacturing & Prototyping

While precise and fast, the down side to cutting with microsecond (ms) fiber lasers has been that the parts require a number of post-processing operations after they are cut, which add...

Briefs: Sensors/Data Acquisition
Gas and Vapor Sensors on Paper

Sensors on paper have been proposed and fabricated to identify gas or vapors (chemicals). Traditional sensors are based on hard substrates such as silicon. Sensors fabricated on paper are cheaper, foldable, flexible, and bio - degradable. Paper electronics is an emerging area. Logic devices, memory, RFID...

Application Briefs: Aerospace
FDM® (Fused Deposition Modeling™) technology and ULTEM 9085 thermoplastic
Stratasys Direct Manufacturing (RedEye, Solid Concepts, and Harvest...
Briefs: Software
Rule-Based Analytic Asset Management for Space Exploration Systems (RAMSES)

Human space systems, such as the International Space Station (ISS) and future planned missions to the lunar surface and beyond, require the crew’s ability to locate and manage the physical resources that are required for use to achieve mission objectives. However, the...

INSIDER Product: Lighting

Wilbrecht LEDCO (St. Paul, MN) has added symbol/legend marking options to its 100/600 series of panel LEDs for custom applications. Custom and universal symbols, such as battery light or oil level, can be used...

Briefs: Manufacturing & Prototyping
Fabrication of a Nanopipette Array for Biosensing

Development of biosensors is an active field due to a wide range of applications in lab-on-a-chip, diagnostics of infectious diseases, cancer diagnostics, environment monitoring, biodetection, and others. One of the strategies used for selective identification of a target is to preselect a probe...

Briefs: Materials
Selective Functionalization of Carbon Nanotubes

This invention is a process by which carbon nanotubes can be chemically functionalized according to their precise electronic structure. The process involves an exploitation of charge transfer stability at the nanotube sidewall to direct selective reaction of certain electronic structures over...

Briefs: Information Technology
Detecting High Stress in Oral Interviews and Text Documents

When a person is interviewed, some of the answers may be inaccurate, or even deceptive, because the person may have either incomplete information, is telling only part of the truth, or is fabricating a false answer, or a combination of all three. When the person is habitually making...

Briefs: Sensors/Data Acquisition

Vacuum chamber testing at large facilities can require hundreds of instruments, necessitating even more feedthroughs. The number of instruments and sensors that can be fed into a vacuum...

Briefs: Medical
HeartBeatID – Heart Electrical Actions as Biometric Indicia

One or more biometric indicia, such as fingerprints, voice prints, retinal scans, and facial features, are often used to identify or authenticate the identity of a user seeking access to a given resource. Cardiac muscle is myogenic and is capable of generating an action potential and...

Articles: Photonics/Optics

Efficient and accurate operations are vital to the success of today’s manufacturer. Newcomb Spring, a manufacturer of custom springs, wire forms and stampings, is continually working...

Application Briefs: Photonics/Optics

Manufacturing companies are placing increasing emphasis on data security throughout their operations to protect confidential data and to validate that their systems are protected against...

Briefs: Software

An interrupt is a signal in an interrupt controller (IC) that pulses to indicate an event or error. The IC is responsible for processing multiple internal interrupts and making these interrupts...

Briefs: Software
A Model of Reduced Oxidation Kinetics Using Constituents and Species

Elementary-reaction chemical kinetics of hydrocarbon oxidation consists of hundreds to thousands of species and thousands of reactions. As such, it is impossible to use it in models and codes involving turbulence because computations are unfeasible due to lack of memory and...

Briefs: Physical Sciences
SAM/MSL Terrestrial Background Spectral Library

The SAM/MSL Terrestrial Background Spectral Library is one of the tools developed for identifying known terrestrial background for the Mars Science Laboratory (MSL) Sample Analysis at Mars (SAM) mission. The SAM instrument suite can detect trace elements in the ppb range and therefore requires a...

Briefs: Software
Quantification of Trace Chemicals Using the Vehicle Cabin Atmosphere Monitor

A software program analyzes data measured by the Vehicle Cabin Atmosphere Monitor (VCAM) and quantifies the concentrations of trace chemicals detected by VCAM. The software contains a unique way to quantify the signal measured by VCAM, to establish the concentration...

Articles: Manufacturing & Prototyping

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...

Application Briefs: Lighting

When the NRG power plant in El Segundo, Calif., was redesigned, two towers were demolished which caused extensive light from the plant to bother local neighbors. In an...