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Displaying 926 - 950 of 3311

Probing Single Nanometer-Scale Pores with Polymeric Molecular Rulers

April 2, 2010
Author(s)
Sarah E. Henrickson, Edmund A. DiMarzio, Qian Wang, Vincent M. Stanford, John J. Kasianowicz
… through a single Staphylococcus aureus ?-hemolysin ion channel. Polynucleotides thread through the channel as … alpha hemolysin, alpha toxin, DNA, ion channel, nanopore, polymer confinement, polynucleotide, …

Fabrication of GaN-Based Nanoscale Device Structures Utilizing Focused Ion Beam Induced Pt Deposition

October 16, 2008
Author(s)
Abhishek Motayed, Albert Davydov, Mark D. Vaudin, Igor Levin, John Melngailis, S N. Mohammad
… GaN nanowires and electrical contacts utilizing Focused Ion Beam (FIB) induced Pt deposition. These GaN nanowires … 2) coated p++ Si substrate. A 30KeV Ga(superscript +) ion beam was used to dissociate … of GaN-Based Nanoscale Device Structures Utilizing Focused Ion Beam Induced Pt Deposition …

In Situ Raman Spectroscopic Investigation of Chromium Surfaces Under Hydrothermal Conditions

August 1, 2001
Author(s)
James E. Maslar, Wilbur S. Hurst, Walter J. Bowers Jr., Jay H. Hendricks, M I. Aquino, Igor Levin
… system. A coupon heated to 545 C exhibited a variety of Cr III , mixed chromium valence Cr III /Cr VI , and/or Cr VI species during heating. During … as Cr 2 O 3 with Cr VI incorporated into the Cr 2 O 3 Cr III -oxygen network. The difference in observed corrosion …

Achieving Intelligent Performance in Autonomous Driving

October 1, 2003
Author(s)
James S. Albus, John Evans, Craig I. Schlenoff, Anthony J. Barbera, Elena R. Messina, Stephen B. Balakirsky
… autonomous navigations, DEMO-III, human-level performance, intelligent embodied system …

IMS-Based Trace Explosives Detectors for First Responder Use

September 1, 2005
Author(s)
Jennifer R. Verkouteren, John G. Gillen, R M. Verkouteren, Robert A. Fletcher, E S. Etz, George A. Klouda, Alim A. Fatah, Philip J. Mattson
… performance requirements and an associated test method for Ion Mobility Spectrometry (IMS) based trace explosives … explosives, first responder, IMS, ion mobility spectrometry, PETN, RDX, trace explosives …

Creation of a six-atom Schrodinger cat state

December 1, 2005
Author(s)
Dietrich G. Leibfried, Emanuel H. Knill, Signe Seidelin, Joseph W. Britton, Brad R. Blakestad, J Chiaverini, David Hume, Wayne M. Itano, John D. Jost, C. Langer, R Ozeri, Rainer Reichle, David J. Wineland
… is defined by two hyperfine ground states of a beryllium ion, with the cat state corresponding to an entangled equal …

Certification of Standard Reference Material(R) 956e Electrolytes in Frozen Human Serum

April 2, 2025
Author(s)
Lee Yu, Steven Christopher, Regina Easley, Monique Johnson, Dennis Leber, Thomas Vetter, Jason Waters, Charles Barber, Karen Murphy, Laura Wood, Stephen Chin, Murli Narayan, Alexander Rhodes, Michael Nash
… This SRM can be used for calibrating direct-reading ion-selective electrode (ISE) analyzers, and for validating … Standard C29-A2, Standardization of Sodium and Potassium Ion-Selective Electrode Systems to the Flame Photometric … (Mg), Phosphorus (P), Potassium (K), Sodium (Na), Ion selective electrode. …

Method for combined biometric and chemical analysis of human fingerprints

June 2, 2014
Author(s)
Jessica L. Staymates, Shahram Orandi, Matthew E. Staymates, John G. Gillen
… within a single sample. The method described here uses ion mobility spectrometry (IMS) as a chemical detection … biometrics, fingerprints, explosives, narcotics, ion mobility spectrometry …
Displaying 926 - 950 of 3311
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