Suchergebnisse - "Plessis, J.L. du"

Per capita water consumption for benchmarked South African service levels derived by means of explicit reasoning von Jacobs, HE, Crouch, ML, Ilemobade, A, Du Plessis, JL

“… Per capita water use is commonly employed in single-parameter models to estimate water demand, especially in regions where model input parameters are limited …”
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Insights Into Emissions and Exposures From Use of Industrial-Scale Additive Manufacturing Machines von Stefaniak, A.B., Johnson, A.R., du Preez, S., Hammond, D.R., Wells, J.R., Ham, J.E., LeBouf, R.F., Martin, S.B., Duling, M.G., Bowers, L.N., Knepp, A.K., de Beer, D.J., du Plessis, J.L.

“… Emerging reports suggest the potential for adverse health effects from exposure to emissions from some additive manufacturing (AM) processes. There is a …”
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Baseline adjustment methodology in a shared water savings contract under serious drought conditions von Jacobs, H.E., Du Plessis, J.L., Nel, Nicole, Gugushe, S., Levin, S.

“… Baselines are often employed in shared water saving contracts for estimating water savings after some type of intervention by the water service company. An …”
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Baseline adjustment methodology in a shared water savings contract during severe water restrictions – a case study in the Western Cape, South Africa von Jacobs, H.E., Du Plessis, J.L., Nel, Nicole, Gugushe, S., Levin, S.

“… A novel method for baseline adjustment in a shared water savings contract under serious drought conditions was presented in a companion paper. The newly …”
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In vitro permeation of platinum through African and Caucasian skin von Franken, A., Eloff, F.C., du Plessis, J., Badenhorst, C.J., Du Plessis, J.L.

“… •Platinum permeated through intact African skin.•Significantly higher platinum permeation through African skin.•Retention of platinum in the skin is …”
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Analysis of water use by gated communities in South Africa von Du Plessis, Jacques, Jacobs, Heinz

“… Gated communities (hereafter GCs) are popular in many countries, including South Africa, because added security and lifestyle improvements are offered relative …”
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Reflections on the OECD guidelines for in vitro skin absorption studies von Hopf, N.B., Champmartin, C., Schenk, L., Berthet, A., Chedik, L., Du Plessis, J.L., Franken, A., Frasch, F., Gaskin, S., Johanson, G., Julander, A., Kasting, G., Kilo, S., Larese Filon, F., Marquet, F., Midander, K., Reale, E., Bunge, A.L.

“… At the 8th conference of Occupational and Environmental Exposure of the Skin to Chemicals (OEESC) (16–18 September 2019) in Dublin, Ireland, several …”
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Occupational hygiene-related research in South Africa : development of a research repository von Brouwer, D., Du Plessis, J.L.

“… In November 2015, a small group of representatives from research, government and industry involved in occupational health (OH) in Gauteng gathered in a meeting …”
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In vitro permeation of platinum and rhodium through Caucasian skin von Franken, A., Eloff, F.C., Du Plessis, J., Badenhorst, C.J., Jordaan, A., Du Plessis, J.L.

“… •Platinum and rhodium are able to permeate through intact Caucasian skin.•Platinum permeation through the skin is significantly higher than rhodium …”
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Investigations on the natural and acquired resistance of cattle to artificial infection with Cowdria ruminantium von du Plessis, J L, Bezuidenhout, J D

“… Sixty cattle, artificially immunized against C. ruminantium, were challenged 3, 6, 12 and 24 months later. Levels of conglutinin were determined in …”
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Titanium powders used in powder bed fusion : their relevance to respiratory health von du Preez, S., De Beer, D.J., Du Plessis, J.L.

“… This study aimed to characterise three titanium powders used in powder bed fusion in terms of particle size, shape, and elemental composition for comparison …”
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Performance of selected inhalable aerosol samplers von Van der Merwe, C.J., Eloff, F.C., Du Plessis, J.L., Franken, A., Ramotsehoa, M.C., Laubscher, P.J., Linde, S.J.L.

“… Background: The collection of a sample that is representative of inhalation exposure relies on the selection of a sampler that is appropriate for the specific …”
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Les relations entre Cowdria et Ehrlichia : changement du comportement d’Ehrlichiae passées par Amblyomma hebraeum von J.L. Du Plessis

“… Antérieurement l'auteur a rapporté l'augmentation de la pathogénicité d'un agent ressemblant à une Ehrlichia, isolé d'une femelle adulte d'Hyalomma truncatum, …”
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Solar UV radiation-induced non-melanoma skin cancer as an occupational reportable disease : international experience to inform South Africa von Wright, C.Y., Ramotsehoa, M.C., Du Plessis, J.L., Wittlich, M., Peters, C.E.

“… Background: Occupational solar ultraviolet radiation (UVR) exposure is a skin cancer risk factor. Outdoor workers have long exposure hours and are in need of …”
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Model for Estimating Domestic Outdoor Water Demand of Properties in Residential Estates von Plessis, J.L. du, Jacobs, H.E.

“… The outdoor water consumption of residential properties is a major contributor to the seasonal fluctuation of water demand. An outdoor water demand estimation …”
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Mortality of suckling athymic nude mice associated with Staphylococcus aureus von Du Plessis, J L, Meyer-Scharrer, E, Verwoerd, D W, Henton, M M

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Evaluation of emissions and exposures at workplaces using desktop 3-dimensional printer von Stefaniak, A B, Johnson, A R, du Preez, S, Hammond, D R, Wells, J R, Ham, J E, LeBouf, R F, Menchaca, K W, Martin, Jr, S B, Duling, M G, Bowers, L N, Knepp, A K, Su, F C, de Beer, D J, du Plessis, J L

“… There is a paucity of data on additive manufacturing process emissions and personal exposures in real-world workplaces. Hence, we evaluated atmospheres in four …”
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T cell-mediated immunity to Cowdria ruminantium in mice: the protective role of Lyt-2+ T cells von Du Plessis, J L, Berche, P, Van Gas, L

“… The inability of athymic nude mice to make a drug-aided recovery from infection with either the Kümm or the Welgevonden stocks of Cowdria ruminantium and their …”
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Increased pathogenicity of an Ehrlichia-like agent after passage through Amblyomma hebraeum: a preliminary report von du Plessis, J L

“… After being passaged through 3 generations of Amblyomma hebraeum, an Ehrlichia-like agent isolated from an adult Hyalomma truncatum female became more …”
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An in vitro test to demonstrate the inhibitory effect of homologous immune serum on the infectivity of Cowdria ruminantium von Du Plessis, J L

“… Homologous immune sheep serum inhibits the infectivity of mice for the Kümm stock of Cowdria ruminantium in an in vitro test. The presence of complement and an …”
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