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Author: angela hight walker

Displaying records 41 to 50 of 73 records.
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41. Conformational Analysis of the Jet-Cooled Peptide Mimetic Ethylacetamidoacetate from Torsion-Rotation Spectra
Published: 9/1/2003
Authors: R J Lavrich, Angela R Hight Walker, David F Plusquellic, I Kleiner, R D. Suenram, Jon Torger Hougen, Gerald T Fraser
Abstract: Rotational spectra of two conformers of the dipeptide mimetic, ethyl acetamidoacetate, were measured in a molecular beam using a Fourier-transform microwave spectrometer. In each conformer, internal rotation of the acetyl methyl group gives rise to ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841726

42. Conformational Analysis of the Jet-cooled Peptide Mimetic Ethylacetamidoacetate from Torsion-Rotation Spectra
Published: 1/1/2003
Authors: R J Lavrich, Angela R Hight Walker, David F Plusquellic, I Kleiner, R D. Suenram, Jon Torger Hougen, Gerald T Fraser
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=103962

43. Continuous-wave terahertz spectroscopy of biomolecules and plasmas, ed. by D.L. Wollard, W.R. Loerop, and M.S.Shur
Published: 1/1/2003
Authors: David F Plusquellic, T M Korter, Gerald T Fraser, R J Lavrich, Eric C Benck, C R. Bucher, J Domench, Angela R Hight Walker
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=102858

44. Experimental Studies of Peptide Bonds: Identification of the C^d7^^ueq^ Conformation of the Alanine Dipeptide Analog N-Acetyl-Alanine N'-Methylamide From Torsion-Rotation Interactions
Published: 1/1/2003
Authors: R J Lavrich, David F Plusquellic, R D. Suenram, Gerald T Fraser, Angela R Hight Walker, M J Tubergen
Abstract: Rotational spectra of the bio-mimetic molecule, alanine dipepitide and the double ^u15^N(^u15^N^d2^) isotopomer have been observed using a pulsed-molecular-beam Fourier transform microwave spectrometer. The spectra reveal large tunneling splittings ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841649

45. Experimental Studies of Peptide Bonds: Identification of the C^d7^^ueq^ Conformation of the Alanine Dipeptide Analog N-Acetyl-Alanine N'-Methylamide from Torsion-Rotation Interactions
Published: 1/1/2003
Authors: R J Lavrich, David F Plusquellic, R D. Suenram, Gerald T Fraser, Angela R Hight Walker, M J Tubergen
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=103961

46. The Validation of Fourier-Transform Microwave Spectroscopy for Trace-Gas Analysis
Series: NIST Interagency/Internal Report (NISTIR)
Published: 2/1/2002
Authors: Pamela M Chu, R D. Suenram, Angela R Hight Walker, R S DaBell, George C Rhoderick, Gerald T Fraser
Abstract: There is strong interest by regulatory agencies and automobile manufacturers, motivated in large part by increasingly stringent emission standards, for measurement tools capable of quantifying various hydrocarbons, oxygenated hydrocarbons, etc., in a ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841497

47. Spontaneous Coherent Microwave Emission and the Sawtooth Instability in a Compact Storage Ring
Published: 5/1/2001
Authors: Uwe Arp, Gerald T Fraser, Angela R Hight Walker, Thomas B Lucatorto, K K Lehmann, K Harkay, N Sereno, K Kim
Abstract: Strong evidence for self-excited emission of coherent synchrotron radiation in the microwave spectral region was observed at the Synchrotron Ultraviolet Radiation Facility SURF III electron storage ring at the National Institute of Standards and Tech ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=840285

48. Rotational Spectrum of Sarin
Published: 1/1/2001
Authors: Angela R Hight Walker, R D. Suenram, A C Samuels, J O Jensen, M W Ellzy, J M Lochner, D Zeroka
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=104532

49. Spontaneous Coherent Microwave Emission and the Sawtooth Instability in a Compact Storage Ring
Published: 1/1/2001
Authors: Uwe Arp, Gerald T Fraser, Angela R Hight Walker, Thomas B Lucatorto, K K Lehmann, K Harkay, N Sereno, Kyoungsik Kim
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=101023

50. Complete Structure of Gauche 1,1,2,2-Tetrafluoroethane Determined by Microwave Spectroscopy
Published: 10/1/2000
Authors: B Mate, Angela R Hight Walker, R D. Suenram, N Craig
Abstract: The complete molecular structure of the high-energy, gauche rotamer of 1,1,2,2-tetrafluoroethane (TFEA), Freon F134, has been determined using Fourier transform microwave spectroscopy. A total of five different ^u13^C and ^u2^H substituted isotopomer ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=841442



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