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EUV measurements of Kr XXI--Kr XXXIV and the effect of a magnetic-dipole line on allowed transitions

April 24, 2014

Author(s)

Yuri A. Podpaly, John D. Gillaspy, Yuri Ralchenko, Joseph Reader

… ions of Kr XXI to Kr XXXIV produced in an Electron Beam Ion Trap (EBIT). The beam energies varied between 1.1 keV and 30 …

Smoke Production and Detection From Lithium Ion Battery Powered E-Scooter Fires in a Compartment

March 26, 2026

Author(s)

Amy Mensch, Emma Veley, Sebastian Seda, Artur Chernovsky

… Increased use of lithium-ion batteries in consumer products poses a risk for fires … a common standing electric scooter, the 281 Wh lithium-ion battery pack was sent into thermal runaway within a small … Smoke Production and Detection From Lithium Ion Battery Powered E-Scooter Fires in a Compartment …

Detection of Poultry Spoilage Markers from Headspace Analysis with Cryoadsorption on a Short Alumina PLOT Column

August 15, 2010

Author(s)

Tara Lovestead, Thomas J. Bruno

… and retail. Recently, we developed an improved purge and trap method for sampling low volatility compounds by applying … gas chromatograpy, headspace, mass spectrometry, purge and trap, spoilage …

UniSpec: Deep Learning for Predicting the Full Range of Peptide Fragment Ion Series to Enhance the Proteomics Data Analysis Workflow

February 8, 2024

Author(s)

Joel Lapin, Xinjian (Eric) Yan, Qian Dong

… models are strong at predicting their respective fragment ion series, UniSpec particularly shines in generating more complex MS2 spectra with diverse ion annotations. The integration of UniSpec's predictions … Learning for Predicting the Full Range of Peptide Fragment Ion Series to Enhance the Proteomics Data Analysis Workflow …

Photodissociation Spectroscopy of Stored CH + Ions: Detection, Assignment and Close-Coupled Modeling of Near-Threshold Feshbach Resonances

November 1, 2002

Author(s)

U Hechtfischer, Carl J. Williams, J Lange, J Linkemann, D Schwalm, R Wester, A Wolf, D Zajfman

… ring TSR for up to 30 s, which was sufficient for the ions to rovibrationally thermalize to room temperature by … Photodissociation Spectroscopy of Stored CH + Ions: Detection, Assignment and Close-Coupled Modeling of …

Fe + in its Ground 6 D State: A Direct Measurement of the J = 1/2 -3/2 and J = 3/2 - 5/2 Fine-Structure Intervals

December 1, 1998

Author(s)

J M. Brown, H Korsgen, K M. Evenson

… atom, far-infrared, fine structure, g-factor, ion, iron, laser, magnetic resonance …

Magic Wavelengths for the np - ns Transitions in Alkali-Metal Atoms

November 15, 2007

Author(s)

B Arora, M S. Safronova, Charles W. Clark

… atom trap, atomic clock, atomic structure, cesium, laser cooling, …

Field Ion Emission in an Atom Probe Microscope Triggered by Femtosecond-Pulsed Coherent Extreme Ultraviolet Light

March 12, 2020

Author(s)

Ann C. Chiaramonti Debay, Luis Miaja Avila, Benjamin W. Caplins, Paul T. Blanchard, Norman A. Sanford, Brian Gorman, David R. Diercks

… generation in an Ar filled hollow waveguide, triggers ion emission from the specimen apex. The composition measured … is not known a priori. The possible thermal and athermal ion emission mechanisms that may be operating in EUV APT are … Field Ion Emission in an Atom Probe Microscope Triggered by …

Small Diameter Waveguide for Wideband Acoustic Emission

January 1, 2006

Author(s)

Marvin A. Hamstad

The signals obtained from two wideband conical sensors were compared in the time, frequency and the time/frequency domains. The signals were generated by pencil lead-breaks on the surface (out-of-plane) or close to the midplane of the edge (in-plane) of a

Solar energy systems ::standards for cover plates for flat plate solar collectors

January 1, 1980

Author(s)

Elizabeth J Clark

… Solar energy systems ::standards for cover plates for flat plate solar collectors …

Nanostructure Fabrication by Reactive-ion Etching of Laser-Focused Chromium on Silicon

January 1, 1998

Author(s)

Jabez J. McClelland, R Gupta, Robert Celotta, G Porkolab

… and have further processed these structures by reactive-ion etching in an SF 6 plasma. We show that the result can be … Nanostructure Fabrication by Reactive-ion Etching of Laser-Focused Chromium on Silicon …

Sizing the Bacillus anthracis PA63 Channel with Nonelectrolyte Poly(ethylene glycols)

August 1, 2008

Author(s)

Brian J. Nablo, Kelly Halverson, Joseph W. Robertson, Tam Nguyen, Rekha Panchal, Rick Gussio, Sina Bavari, Oleg V. Krasilnikov, John J. Kasianowicz

… glycol), PEG, were used to estimate the diameter of the ion channel formed by Bacillus anthracis protective antigen … anthrax, channel size, edema factor, ion channel, lethal factor, poly(ethylene glycol), protective …

Time-Dependent Diffusivities: Possible Misinterpretation Due to Spatial Dependence

September 1, 2000

Author(s)

Dale P. Bentz, X Feng, R. D. Hooton

… chloride ion, concrete, diffusion …

Advances in Modeling of Scanning Charged-Particle-Microscopy Images

September 19, 2010

Author(s)

Petr Cizmar, Andras Vladar, Michael T. Postek

… Modeling scanning electron microscope (SEM) and scanning ion microscope images has recently become necessary, because … generator was designed only to generate the SEM images of gold-on-carbon resolution sample for image-sharpness …

Standard Reference Materials: SRM 1453, Expanded Polystyrene Board, for Thermal Conductivity from 281 K to 313 K

December 21, 2012

Author(s)

Robert R. Zarr, Adam L. Pintar

Thermal conductivity measurements at and near room temperature are presented as the basis for certified values of thermal conductivity of SRM 1453, Expanded Polystyrene Board. The measurements have been conducted in accordance with a randomized full

Structure and Property Characterization of Porous Low-k Dielectric Constant Thin Films Using X-ray Reflectivity and Small Angle Neutron Scattering

February 1, 2001

Author(s)

Eric K. Lin, Wen-Li Wu, C Jin, J T. Wetzel

… A novel methodology using a combination of high energy ion scattering, x-ray reflectivity, and small angle neutron … porous thin films for use as low-k dielectric materials. Ion scattering is used to determine the elemental composition … ion scattering spectroscopy, low-k dielectric material, …

Mass spectrometry of analytical derivatives. 1. Cyanide cations in the spectra of N-alkyl-N-perfluoroacyl-alpha-amino acids and their methyl esters

July 15, 2015

Author(s)

Nino G. Todua, Kirill V. Tretyakov, Anzor I. Mikaia

The central mission for the development of the NIST/NIH/EPA mass spectral library (The Library) is the acquisition of reference GC-MS data for important compounds and their chemical modification products 1. Addition of reliable reference data of various

Green Fluorescent Protein in Inertially Injected Aqueous Nanodroplets

Author(s)

Jianyong Tang, Ana Jofre, G M. Lowman, Rani B. Kishore, Joseph E. Reiner, Kristian Helmerson, Lori S. Goldner, M E. Greene

individual hydrosomes into an immiscible solvent matrix composed of perfluorotriamylamine. Hydrosomes containing EGFP were optically trapped held at the focus of an excitation laser in a confocal microscope, and single molecule photobleaching events were

Numerical Lamb Shift Calculations for Low-Z Systems, ed. by D.H.E. Dubin and D. Schneider

January 1, 1999

Author(s)

Ulrich D. Jentschura, Peter Mohr, G Soff

Secondary Ion Mass Spectrometry Measurements of Isotopic Ratios: Correction for Time Varying Count Rate

January 1, 2005

Author(s)

Kevin Coakley, A M. Leifer, David S. Simons

… In Secondary Ion Mass Spectrometry measurement systems, the count rate of … Secondary Ion Mass Spectrometry Measurements of Isotopic Ratios: …

Energy Broadening of Neutron Depth Profiles by Thin Polyamide Films

September 7, 2022

Author(s)

Jamie Weaver, Anna Job, Kedar Manandhar, Ichiro Takeuchi, Robert Gregory Downing

… (NDP) measurements of sensitive materials (e.g., Li-ion batteries). Addition of this layer can increase NDP … Neutron Depth Profiling, Li-ion batteries, thin-films …

Emission-Line Intensity Ratios in Fe xvii Observed with a Microcalorimeter on an Electron Beam Ion Trap

January 1, 2000

Author(s)

J M. Laming, I Kink, E Takacs, James V. Porto, John D. Gillaspy, E Silver, H W. Schnopper, S B. Bandler, S Murray, M Barbera, A K. Bharia, G. A. Doschek, N Madden, D Landis, J Beeman, E E. Haller

… xvii Observed with a Microcalorimeter on an Electron Beam Ion Trap …

Laboratory Astrophysics Survey of Key Diagnostic Lines Using a Microcalorimeter on an Electron Beam Ion Trap

January 1, 2000

Author(s)

E Silver, H W. Schnopper, S Bandler, N Brickhouse, S Murray, M Barbera, E Takacs, John D. Gillaspy, James V. Porto, I Kink, J M. Laming, N Madden, D Landis, J Beeman, E E. Haller

… Lines Using a Microcalorimeter on an Electron Beam Ion Trap …

Precision X-Ray Spectroscopy at the NIST Electron-Beam Ion Trap: Resolution of Major Systematic Error

January 1, 1999

Author(s)

Christopher T. Chantler, D Paterson, Lawrence T. Hudson, F. G. Serpa, John D. Gillaspy, Tak{aacute}cs e

… Precision X-Ray Spectroscopy at the NIST Electron-Beam Ion Trap: Resolution of Major Systematic Error …

Forbidden Line Wavelengths and Transition Probabilities Measured Using an Electron Beam Ion Trap (EBIT)

January 1, 1998

Author(s)

E Traebert, P Beiersdorfer, S B. Utter, John D. Gillaspy, F. G. Serpa

… Transition Probabilities Measured Using an Electron Beam Ion Trap (EBIT) …

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