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Preparation of ceramic composite powders from waste colliery minestones
(1994-03-01)
An investigation was carried out to examine the potential for producing ceramic composites from waste colliery minestones. The nature of the raw materials had a marked influence on the kinetics and the product morphology. ...
Effects of Temperature and Leaf Weness on the Latent Period of Rbynchosporium Secalis (Leaf Blotch) on Leaves of Winter Barley
(1994-03)
Effects of temperature and leaf wetness on the latent period of Rhynchosporium secalis (leaf blotch) on winter barley were examined in controlled environment experiments. At 100% relative humidity (continuous leaf wetness) ...
Ampicillin and its congener prodrugs in the horse
(1994-03)
Ampicillin is an antibiotic commonly administered to horses by both the intramuscular (i.m.) and the intravenous (i.v.) route. Its physicochemical properties restrict its absorption after oral administration and explain ...
Identification of fungi in the Gaeumannomycesp-Phialophora complex by RFLPS of PCR-amplified ribosomal DNAs
(1994-02)
The polymerase chain reaction (PCR) was used to amplify ribosomal internal transcribed spacer and 5.8S DNA from isolates of Gaeumannomyces graminis, Phialophora graminicola and other root-infecting fungi, isolated mostly ...
Mechanism of excitation and emission of papaverine molecule : fluorescence polarization spectroscopy study and MO calculation of transition moments
(1994-02-01)
The polarization of the fluorescence spectra of papaverine and isoquinoline was studied. The electronic structure of ground and excited states of papaverine, isoquinoline, and 5,6-dimethoxy-1-methylisoquinoline were studied ...
Dispersal of conidia of Ascochyta fabae f. sp. lentis from infected lentil plants by simulated wind and rain
(1994-02)
Splash was shown to be an effective mechanism for short-range dispersal of conidia of Ascochyta fabae f. sp. lentis, the cause of ascochyta blight of lentil. The dispersal gradients were well described by the power law ...
Preparation and microstructure of AlOTiC composites by self-propagated high temperature synthesis
(1994-01-04)
This investigation was concerned with the production of ceramic composites based on AlOTiC by means of self-propagated high temperature synthesis. When titanium and carbon black mixed with AlO powder reacted, the ignition ...
The Illustrated Wittgenstein: A Study of the Diagrams in Wittgenstein's Published Works .
(University of Reading, 1994)
This study compares the reproduction of Wittgenstein's diagrams in his published
works in English and in German, with their sources in his manuscripts and typescripts. To facilitate this comparison, the relationship of ...
High resolution H I observations of NGC 1068.
(1994)
Surprisingly few Seyfert galaxies have been mapped at near optical resolution in the 21-cm line of neutral atomic hydrogen, despite the fact that studies of the gaseous component hold out the possibility of identifying the ...
Light scattering from non-spherical airborne particles : experimental and theoretical comparisons
(1994)
A laser light-scattering instrument has been designed to permit an investigation of the spatial intensity distribution of light scattered by individual airborne particles constrained within a laminar flow, with a view to ...