Search Results - "ELS, D. A"

Feeding patterns of immature stages of Hyalomma truncatum and Hyalomma marginatum rufipes on different hosts by MAGANO, S. R, ELS, D. A, CHOWN, S. L

“…In this study we examine the feeding patterns of immature stages of Hyalomma truncatum and Hyalomma marginatum rufipes ticks on different hosts. Larvae of H…”
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Resistance of indigenous African cattle to the tick Amblyomma hebraeum by RECHAV, Y, KOSTRZEWSKI, M. W, ELS, D. A

“…Field collections of Amblyomma hebraeum Koch adults from six breeds of cattle were conducted on two farms in the Northern Transvaal. The density of A. hebraeum…”
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Developing a holistic wellness model by Els, D.A., De la Rey, R.P.

“…The objective of the present study was the development of a holistic theoretical wellness model that served as frame of reference for the construction of a…”
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Resistance of Brahman and Simmentaler cattle to southern African ticks by Rechav, Y, Dauth, J, Els, D A

“…Field collections of ticks from two breeds of cattle in the North Western Transvaal showed the common tick species to be Rhipicephalus appendiculatus,…”
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Changes in the concentration of globulins in naive guinea pigs during feeding by the immature stages of Rhipicephalus evertsi evertsi (Acari: Ixodidae) by Rechav, Y, Dauth, J, Varma, M G, Clarke, F C, Els, D A, Heller-Haupt, A, Dreyer, M J

“…The weight of Rhipicephalus evertsi evertsi Neumann nymphs, which as larvae and nymphs completed the entire blood meal on the same individual guinea pig, was…”
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Development of resistance in laboratory animals to adults of the tick Rhipicephalus evertsi evertsi by Rechav, Y, Clarke, F C, Els, D A, Dauth, J

“…Acquired resistance to adults of the two-host tick Rhipicephalus evertsi evertsi Neumann has been demonstrated in guinea-pigs and rabbits. Four infestations of…”
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Dynorphin-(1-13) is a potent in vivo suppressor of vasopressin levels in the rat by Haaf, J A, Maigret, C, Andringa-Bakker, E A, van Wimersma Greidanus, T B

“…Intracerebroventricular administration of dynorphin-(1-13) inhibits dose-dependently plasma vasopressin level in normal as well as in water-deprived rats,…”
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Die evaluering van’n ontwikkelingsprogram gerig op werknemers se lokus van beheer by D. A. Els, L. H. Linde, S. Rothmann

“…Human resource development should provide for the development of an internal locus of control and autonomous behaviour, as well as for the overcoming of…”
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Expression of acquired immunity to immature stages of the tick Rhipicephalus evertsi evertsi by rabbits and guinea-pigs by Clarke, F C, Els, D A, Heller-Haupt, A, Rechav, Y, Varma, M G

“…Acquired immunity in guinea-pigs and rabbits to immature stages of the two-host tick Rhipicephalus evertsi evertsi Neumann was demonstrated. Repeated…”
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The rodents and other small mammals of the Kalahari Gemsbok National Park by J. A. J Nel, I. L Rautenbach, D. A Els, G de Graaff

“…The state of knowledge pertaining to the biology of small mammals occurring in the Kalahari Gemsbok National Park is reviewed with reference to completed and…”
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Ovarian morphology of the springbok, Antidorcas marsupialis by Els, D A

“…The ovarian morphology of the springbok is described, using material of 1 290 ewes collected at the De Beers farm, Benfontein. A deep longitudinal recess in…”
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The anatomy of the female reproductive tract of the springbok (Antidorcas marsupialis) by Els, D A

“…The anatomy of the female reproductive tract of the springbok is described, using material of 25 ewes collected at the S.A. Lombard Nature Reserve and 300 ewes…”
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Food colloids under oral conditions by van Aken, George A., Vingerhoeds, Monique H., de Hoog, Els H.A.

“…Recent studies have made clear that structural and rheological changes of soft foods when they are processed in the mouth play a crucial role in sensory…”
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Antibody GD3G7 Selected against Embryonic Glycosaminoglycans Defines Chondroitin Sulfate-E Domains Highly Up-Regulated in Ovarian Cancer and Involved in Vascular Endothelial Growth Factor Binding by ten Dam, Gerdy B, van de Westerlo, Els M.A, Purushothaman, Anurag, Stan, Radu V, Bulten, Johan, Sweep, Fred C.G.J, Massuger, Leon F, Sugahara, Kazuyuki, van Kuppevelt, Toin H

“…Chondroitin sulfate (CS) is abundantly present in the tumor stroma, and tumor-specific CS modifications might be potential targets to influence tumor…”
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Partial coalescence as a tool to control sensory perception of emulsions by Benjamins, Jan, Vingerhoeds, Monique H., Zoet, Franklin D., de Hoog, Els H.A., van Aken, George A.

“…This study evaluates the role of partial coalescence of whey protein-stabilized emulsions on sensory perception. The selection of fats was restricted to…”
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Fat retention at the tongue and the role of saliva: Adhesion and spreading of ‘protein-poor’ versus ‘protein-rich’ emulsions by Dresselhuis, Diane M., Stuart, Martien A. Cohen, van Aken, George A., Schipper, Raymond G., de Hoog, Els H.A.

“…Fat perception of food emulsions has been found to relate to in-mouth friction. Previously, we have shown that friction under mouth-like conditions strongly…”
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Lubrication of Oral Surfaces by Food Emulsions: the Importance of Surface Characteristics by De Hoog, Els H. A., Prinz, Jon F., Huntjens, Linda, Dresselhuis, Diane M., Van Aken, George A.

“…The friction between surfaces in relative motion lubricated by food emulsions has been measured. Different types of surfaces were tested, including metal,…”
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Resistance of indigenous African cattle to the tickAmblyomma hebraeum by Rechav, Y., Kostrzewski, M. W., Els, D. A.

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Preparation of Monodisperse, Fluorescent PMMA–Latex Colloids by Dispersion Polymerization by Bosma, Gilles, Pathmamanoharan, Chellapah, de Hoog, Els H.A., Kegel, Willem K., van Blaaderen, Alfons, Lekkerkerker, Henk N.W.

“…We report a single step procedure to prepare monodisperse colloidal poly(methyl)methacrylate (PMMA) particles where fluorescent dyes are incorporated into the…”
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Acid-Induced Cold Gelation of Globular Proteins:  Effects of Protein Aggregate Characteristics and Disulfide Bonding on Rheological Properties by Alting, Arno C, Weijers, Mireille, de Hoog, Els H. A, van de Pijpekamp, Anne M, Cohen Stuart, Martien A, Hamer, Rob J, de Kruif, Cornelis G, Visschers, Ronald W

“…The process of cold gelation of ovalbumin and the properties of the resulting cold-set gels were compared to those of whey protein isolate. Under the chosen…”
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