## Abstract Detailed structural information can be obtained without derivatization for a variety of naturally occurring pteridines by using laser desorption Fourier transform mass spectrometry. Laser desorption provides a soft ionization technique for these nonβvolatile compounds and generates char
Structural analysis of natural textures by fourier transformation
β Scribed by Takashi Matsuyama; Shu-Ichi Miura; Makoto Nagao
- Publisher
- Elsevier Science
- Year
- 1983
- Weight
- 85 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0734-189X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Poly(styrene-acrylonitrile) (SAN) and acrylonitrile-[ethylene-propylene diene monomer (EPDM)]-styrene (AES) films were exposed to long-wavelength radiations (A > 300 nm) in the presence of atmospheric oxygen. Fourier transform infrared (b-T-IR) and Fourier transform Raman (FT-Raman) spectroscopy wer
Methods are developed for producing 3-dimensional displays of anisotropic data arising from a series of limited-view computed tomograms. Volume data are formed by stacking Zdimensional images reconstructed by projections from as few as three angles. We specify a slab of the volume from which paralle
## Abstract The purpose of this research is to find some useful spectroscopic factors in human tear fluid contents to monitor diurnal changes of the physicochemical ocular conditions noninvasively. All tear fluid samples were collected with glass microcapillary tubes from both eyes of three donors