UH Research Archive: Recent submissions
Now showing items 4941-4960 of 11145
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A study of the combustion synthesis of MoSi and MoSi-matrix composites
(1996-08)The combustion synthesis of MoSi from elemental powders was investigated. Higher completion of the reaction was achieved by the use of prior compaction of powders and higher heating rates. The reaction mechanism was studied ... -
Comparison of somatodendritic and axon terminal dopamine release in the ventral tegmental area and the nucleus accumbens
(1996-02)Fast cyclic voltammetry at a carbon fibre microelectrode was used to measure dopamine release following electrical or chemical stimulation in rat brain slices incorporating either the ventral tegmental area or the core ... -
Single-tube, nested PCR for the diagnosis of Polymyxa betae infection in sugar beet roots and colorimetric analysis of amplified products
(1996-05)Nested primers for the specific amplification of DNA sequences from the obligate parasitic root-infecting fungus Polymyxa betae in a single-tube reaction are described. The choice of primers, DNA purity, and relative ... -
Enhancing the dispersion of TiC in copper
(1996-05) -
Real-time effects of N-methyl-D-aspartic acid on dopamine release in slices of rat caudate putamen : A study using fast cyclic voltammetry
(1996-03)The functional role of N-methyl-D-aspartic acid (NMDA) glutamate receptors in the real-time regulation of single electrical pulse (1 p)-stimulated endogenous dopamine release was investigated in slices of rat caudate putamen ... -
Effect of sodium cromoglycate on the response to Ostertagia circumcincta in adult sheep
(1987-09)Serum pepsinogen concentrations rose more rapidly and to higher levels in adult sheep infected with Ostertagia circumcincta and treated orally with the mast cell stabilising agent sodium cromoglycate than they did in adult ... -
Further studies on the response to transplanted adult Ostertagia ostertagi in calves
(1987-01)Calves infected by surgical transplantation of adult Ostertagia ostertagi had raised levels of plasma pepsinogen and those in which the largest number of worms established also had elevated plasma gastrin concentrations. ... -
Forms of bovine pepsinogen in plasma from cattle with three different 'syndromes' of Ostertagia ostertagi infection
(1988-01)Calves infected orally with third stage larvae of Ostertagia ostertagi or infected with adult O ostertagi by direct transplantation into the abomasum had raised plasma pepsinogen activity, as did four-year-old dairy cattle ... -
Multiple forms of bovine pepsinogen : isolation and identification in serum from calves with ostertagiasis
(1987-11)By using fast protein liquid chromatography (FPLC) a new form of bovine pepsinogen has been identified. Compared with the previously isolated pepsinogen (PG I) the new pepsinogen (PG II) is less mobile on agarose ... -
Penicillin therapy of spontaneous streptococcal meningitis in pigs
(1987-10)Oral prophylactic medication with either procaine penicillin G or a mixture of chlortetracycline, sulphadimidine and procaine penicillin G reduced the incidence of streptococcal meningitis in a herd of pigs with a high ... -
Production of strains of the sheep parasite Ostertagia circumcincta by implantation of adult parasites into the abomasum of lambs
(1988-07)The implantation of a single pair of adult parasites of Ostertagia circumcincta via the abomasa of four lambs resulted in the production of 19, 53, 393 and 425 viable larvae after faecal culture using faeces collected from ... -
Comparison of ivermectin, oxfendazole and levamisole for use as anthelmintics during the periparturient period in sheep
(1988)Ewes synchronised with progestin impregnated sponges to reduce the spread of lambing were treated during the periparturient period with anthelmintic. The suppression of nematode egg output in faeces was measured in ewes ... -
Ringworm in housed sheep
(1987-08) -
Strategic use of anthelmintics for parasitic nematodes in cattle and sheep
(1988-11)Treatment regimes for the control of parasitic nematodes in cattle and sheep are reviewed. The advantages and disadvantages of each strategy are outlined and the veterinarian's judgement of the management and economic ... -
Benzimidazole resistance in nematodes of goats
(1989-05) -
Large aperture harmonic conversion experiments at Lawrence Livermore National Lanoratory
(1982-10)Large aperture harmonic conversion experiments to 2 omega (532 nm), 3 omega (355 nm), 4 omega (266 nm) on the Argus laser at the Lawrence Livermore National Laboratory are described. Harmonically converted energies of up ... -
Negatively supercoiled DNA from plants infected with a single-stranded DNA virus
(1984-02-14)A method for isolating covalently closed circular double-stranded DNA from plants infected with the geminivirus, tomato golden mosaic virus, is described. Ethidium bromide titration showed this DNA to be negatively supercoiled ...