1291 - 1300 of 1781 Results
The ORNL patented and licensed liquid microjunction surface sapling probe (LMJ-SSP) has limited ability to analyze materials from adsorbant surfaces. Solvent can be lost to the surface surface or analytes moved out from vicinity of probe by solvent flow into surface.
Although temperature measurements on the micro- and nanoscale are greatly challenging, they are vitally important in a large number of technological processes.
Apparatus and method are provided for utilization of an unmanned aerial vehicle (UAV) for aerosol sampling of sundry analytes that may be present in the atmosphere, such as a plume from a vent stack, fire, or chemical or biological release. Apparatus comprises a unique p
The present invention includes a versatile, specially designed electrostatic aerosol sampling device. There are many benefits to the design of this system over conventional electrostatic systems.
One challenge in dealing with the explosion of information we currently face is how to filter noise from relevant information over a large set of documents. Scanning through hundreds of documents is very time consuming and error prone.
Methylmercury is a contaminant with global environmental impact and constitutes a major health concern. Generated from inorganic Hg(II) in anerobic environments it is highly toxic and bioaccumulates, leading to its biomagnification in higher trophic organisms.
The invention includes a novel method and apparatus of a doubly resonant power enhancement optical cavity.
The invention disclosure relates to sensor systems and more specifically to a sensor for identifying the percent of biofuel in a petroleum fuel. Biofuels are more frequently being added to petroleum fuels to meet the country’s energy needs.
The invention disclosure relates to security systems and more specifically to iris recognition. Iris recognition has been proven to be an accurate and reliable biometric. However, the recognition of non-ideal iris images such as off angle images is still an unsolved problem.
The electrochemical energy storage and conversion systems based on solid-gas and solid-liquid reactions and local bias-induced transformations are a vital component of future energy and information technologies.