• Probing
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Sensingindividualcarbon Contour plot of FE current (in nA) from an isolated VACNC, measured during a raster scan of the 2- m- diam probe at a height of 10 m above the substrate surface and biased at 300 V. The probe was scanned in discrete steps of 2 m with a current measurement taken after each step. Sensing Individual Carbon Nanotube Emissions Probe for mapping field emission from individua…

SERS Molecular Probes Disclosure Number 200201065 Technology Summary The subject invention disclosed herein is an assay method and associated biosensor detection system based on the SERS effect for the detection of targets including biotargets. The assay method and system of the subject invention provide a high-throughput assay in genomics and proteomics …

Vortex Capture Probe Disclosure Number 201403401 Technology Summary The vortex capture probe provides for capture of material from a laser ablation plume into a continuous flow stream of solvent enabling the means for uninterrupted sampling, transport and ionization of collected material for coupling with mass spectral analysis, including spot sampling and chemical imaging. The desig…

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: Chemistry, Probing, Ablation...

Nanosensorinvivo Nanosensor for in vivo analysis of a living cell Scientists in the ORNL's Advanced Biomedical Science and Technology Group have developed nanosensors for in situ measurements of single living cell using antibody-based nanoprobes Technical Concept The nanosensors have probes with antibody receptors targeted against the analyte of interest. In a recent study, benzopyrene tetrol (…

EGR Probe for Detection and Differentiation of Hot and Cool CO2 Disclosure Number 201303118 Technology Summary The improved Two-Color EGR Probe will be modified to probe two separate cool (transition currently being used) and hot CO2 transitions with significant population at ambient and a high temperature indicative of backflowing residual. Cool EGR from the external loop will activ…

: Fact Cards
: Probing, Cooling, Energy...

Combined EGR Probe & Annubar Technologies for Simultaneous Emissions Measurements Combined EGR Probe & Annubar Technologies for Simultaneous Emissions Measurements Disclosure Number 201503617 Technology Summary The invention relates to emissions sampling and more specifically to a probe and a method for sensing emissions. This probe combines ORNL technology to simultaneously measure co…

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: Probing, Combining, Metrology...

Versatile Probe for Contaminant/Inclusion Detection in Aluminum Sows, Bales and Melt Versatile Probe for Contaminant/Inclusion Detection in Aluminum Sows, Bales and Melt Disclosure Number 200000897 Technology Summary Neutron based probe for detecting water and other contaminants during aluminum recycling to prevent explosions and meet product criteria. T…

Spatially Resolved Quantitative Mapping for Thermal Analysis Using Scanning Probe Microscopy ORNL researchers invented a method that uses band excitation acoustic force microscopy for quantitative mapping of polymeric materials. This technique probes thermomechanical properties and phase transition temperatures of materials at the nanometer scale. Data from this method are important for a variety…

Automated Sampling for Microarray Readout Using Electrospray Mass Spectrometry The growth of the microarray market has been limited by detection methods requiring complicated and unreliable external labeling. A new sampling and analysis technique that quickly determines the elemental composition of a microscopic sample was invented at ORNL. This sensitive, molecule-specific detection method offer…

EGR Distribution and Fluctuation Probe Based on CO2 Measurements EGR Distribution and Fluctuation Probe Based on CO2 Measurements Disclosure Number 201102759 Technology Summary The invention measures spatial (cylinder-to-cylinder) and temporal (cycle-to-cycle) EGR fluctuations using an optical probe that requires single-port access. Exhaust-gas recircula…

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