Results 11 to 20 of about 579,715 (353)

Two-Dimensional Infrared Spectroscopy of Antiparallel β-Sheet Secondary Structure [PDF]

open access: yes, 2004
We investigate the sensitivity of femtosecond Fourier transform two-dimensional infrared spectroscopy to protein secondary structure with a study of antiparallel β-sheets.
Barth A.   +47 more
core   +9 more sources

Detonation Nanodiamonds: A Comparison Study by Photoacoustic, Diffuse Reflectance, and Attenuated Total Reflection FTIR Spectroscopies

open access: yesNanomaterials, 2020
The qualitative analysis of nanodiamonds by FTIR spectrometry as photoacoustic (FTIR–PAS), diffuse-reflectance (DRIFT), and attenuated total reflection (ATR) modalities was evaluated for rapid and nondestructive analysis and comparison of nanodiamonds ...
Dmitry S. Volkov   +2 more
doaj   +1 more source

IR action spectroscopy of glycosaminoglycan oligosaccharides [PDF]

open access: yes, 2020
Glycosaminoglycans (GAGs) are a physio- and pharmacologically highly relevant class of complex saccharides, possessing a linear sequence and strongly acidic character.
Freyse, Joanna   +9 more
core   +2 more sources

Localized IR spectroscopy of hemoglobin [PDF]

open access: yesEuropean Biophysics Journal, 2010
IR absorption spectroscopy of hemoglobin was performed using an IR optical parametric oscillator laser and a commercial atomic force microscope in a novel experimental arrangement based on the use of a bottom-up excitation alignment. This experimental approach enables detection of protein samples with a resolution that is much higher than that of ...
Yarrow, Fiona, Rice, James H.
openaire   +5 more sources

Identification of Trueperella pyogenes isolated from bovine mastitis by Fourier transform infrared spectroscopy. [PDF]

open access: yesPLoS ONE, 2014
The present study was designed to investigate the potential of Fourier transform infrared (FT-IR) spectroscopy to identify Trueperella (T.) pyogenes isolated from bovine clinical mastitis.
Samy Nagib   +8 more
doaj   +1 more source

Far-IR spectroscopy towards Sagittarius B2 [PDF]

open access: yes, 1997
The far-IR is a unique wavelength range for Astrophysical studies, however, it can only be fully sampled from space platforms. The fundamental rotational transitions of light molecules, the high-J transitions of polyatomic species, the bending modes of ...
J Cernicharo   +2 more
core   +3 more sources

Thermal transformations of bismuth (III) tartrates

open access: yesChimica Techno Acta, 2022
The processes of oxidative thermolysis of bismuth tartrates [Bi(NO3)(C4H4O6)]·3H2O and BiC4H3O6·H2O precipitated from bismuth nitrate solutions was studied by the methods of X-ray diffraction, thermal analysis, IR spectroscopy and chemical analysis.
Liubov I. Afonina   +4 more
doaj   +1 more source

Aerosol particle molecular spectroscopy [PDF]

open access: yes, 1985
The molecular spectroscopy of a solution particle by structure resonance modulation spectroscopy is discussed [S. Arnold and A. B. Pluchino, "Infrared Spectrum of a Single Aerosol Particle by Photothermal Modulation of Structure Resonances," Appl.
Arnold, S., Murphy, E. K., Sageev, G.
core   +1 more source

NANO TREATMENT OF DECAYED CEMENT-LIME MORTARS FROM THE EDFENA ROYAL PALACE (ROSETTA, EGYPT) [PDF]

open access: yesShedet, 2018
This article focuses on the identification of the used building materials and their most common degradation factors at the royal palace of king Farouk at Edfena, Rosetta, Egypt; and then assessing the most appropriate nano-consolidants for the decayed ...
Abubakr MOUSSA
doaj   +1 more source

Ultrafast Time-Resolved Vibrational Spectroscopy at University of Zurich

open access: yesCHIMIA, 2011
Vibrational spectroscopy uniquely combines ultrafast time-resolution with chemical selectivity and molecular structure resolution. A list of examples of experiments and applications pursued at University of Zurich highlights the wide-spread ...
Peter Hamm
doaj   +1 more source

Home - About - Disclaimer - Privacy