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You searched on: Author: edwin heilweil

Displaying records 31 to 40 of 95 records.
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31. Applications of THz Spectroscopy in Biosystems
Published: 1/1/2007
Authors: David F Plusquellic, Karen M. Siegrist, Edwin J Heilweil, Okan Esenturk

32. Process Analytical Technology (PAT): Effects of Instrumental and Compositional Variables on Terahertz Spectral Data Quality to Characterize Pharmaceutical Materials and Tablets
Published: 1/1/2007
Authors: H Wu, Edwin J Heilweil, A S Hussain, M A Khan

33. Process Analytical Technology (PAT): Quantification Approaches in Terahertz Spectroscopy for Pharmaceutical Application
Published: 1/1/2007
Authors: H Wu, Edwin J Heilweil, A S Hussain

34. Ultrafast Chelation Dynamics of a Manganese Tricarbonyl Derivative in Solid Polyacrylonitrile
Published: 1/1/2007
Authors: Tung T. To, Edwin J Heilweil

35. Time-Resolved Infrared Absorption Study of Cyclopentadienyl Manganese Tricarbonyl Derivatives With Pendant Sulfides in Acetonitrile
Published: 7/18/2006
Authors: Tung T. To, Edwin J Heilweil, T J Burkey
Abstract: The chelation dynamics of [5-C5H4C(O)R]Mn(CO)3 complexes 1 (R = CH2(SCH3)3), 2 (R = CH(SCH3)2), and 3 (R = C(SCH3)3) in room temperature acetonitrile solution have been investigated on the picosecond timescale by UV-pump IR-probe transient absorption ...

36. Terahertz Spectroscopy of Solid Serine and Cysteine
Published: 11/10/2005
Authors: T M Korter, M BC Campbell, M C Beard, Edwin J Heilweil
Abstract: Terahertz (THz) absorption spectra of the amino acids L-serine and L-cysteine in teh solid phase at 77K and 298 K are reported and compared to vibrational spectral results from Density Functional Theory for these species.

37. Measurement Process Prospects using THz Spectroscopy for Pharmaceutical Applications
Published: 1/1/2005
Authors: M A Khan, Edwin J Heilweil, A S Hussain, H Wu

38. Ultrafast Transient THz Spectroscopy of Azobenzene
Published: 1/1/2005
Authors: Okan Esenturk, Edwin J Heilweil

39. Using Terahertz Spectroscopy to Quantify Pharmaceutical Tablet Composition
Published: 1/1/2005
Authors: M A Khan, H Wu, Edwin J Heilweil, A S Hussain

40. Comparative OHD-RIKES and THz-TDS Probes of Ultrafast Structural Dynamics in Molecular Liquids
Published: 10/1/2004
Authors: M C Beard, W T Lotshaw, T M Korter, Edwin J Heilweil, D McMorrow
Abstract: We compare terahertz time-domain (THz-TDS) and optical heterodyne detected Raman-induced Kerr effect (OHD-RIKES) spectroscopic techniques as probes of molecular and vibrational dynamics in the frequency range 0.1 THz to 6 THz (3 cm-1 to 200 cm-1). T ...

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