OpenURL Connection Search

Select item for more details and to access through your institution.

Statistical exploration of gaseous elemental mercury (GEM) measured at Cape Point from 2007 to 2011.
Published in:
Atmospheric Chemistry & Physics, 2015, v. 15, n. 18, p. 10271, doi. 10.5194/acp-15-10271-2015
By:
- Venter, A. D.;
- Beukes, J. P.;
- van Zyl, P. G.;
- Brunke, E.-G.;
- Labuschagne, C.;
- Slemr, F.;
- Ebinghaus, R.;
- Kock, H.
Publication type:
Article
The anthropogenic contribution to atmospheric black carbon concentrations in southern Africa: a WRF-Chem modeling study.
Published in:
Atmospheric Chemistry & Physics, 2015, v. 15, n. 15, p. 8809, doi. 10.5194/acp-15-8809-2015
By:
- Kuik, F.;
- Lauer, A.;
- Beukes, J. P.;
- Van Zyl, P. G.;
- Josipovic, M.;
- Vakkari, V.;
- Laakso, L.;
- Feig, G. T.
Publication type:
Article
One year of Raman lidar observations of free-tropospheric aerosol layers over South Africa.
Published in:
Atmospheric Chemistry & Physics, 2015, v. 15, n. 10, p. 5429, doi. 10.5194/acp-15-5429-2015
By:
- Giannakaki, E.;
- Pfüller, A.;
- Korhonen, K.;
- Mielonen, T.;
- Laakso, L.;
- Vakkari, V.;
- Baars, H.;
- Engelmann, R.;
- Beukes, J. P.;
- Van Zyl, P. G.;
- Josipovic, M.;
- Tiitta, P.;
- Chiloane, K.;
- Piketh, S.;
- Lihavainen, H.;
- Lehtinen, K. E. J.;
- Komppula, M.
Publication type:
Article
Characterization of satellite-based proxies for estimating nucleation mode particles over South Africa.
Published in:
Atmospheric Chemistry & Physics, 2015, v. 15, n. 9, p. 4983, doi. 10.5194/acp-15-4983-2015
By:
- Sundström, A.-M.;
- Nikandrova, A.;
- Atlaskina, K.;
- Nieminen, T.;
- Vakkari, V.;
- Laakso, L.;
- Beukes, J. P.;
- Arola, A.;
- van Zyl, P. G.;
- Josipovic, M.;
- Venter, A. D.;
- Jaars, K.;
- Pienaar, J. J.;
- Piketh, S.;
- Wiedensohler, A.;
- Chiloane, E. K.;
- de Leeuw, G.;
- Kulmala, M.
Publication type:
Article
The AeroCom evaluation and intercomparison of organic aerosol in global models.
Published in:
Atmospheric Chemistry & Physics, 2014, v. 14, n. 19, p. 10845, doi. 10.5194/acp-14-10845-2014
By:
- Tsigaridis, K.;
- Daskalakis, N.;
- Kanakidou, M.;
- Adams, P. J.;
- Artaxo, P.;
- Bahadur, R.;
- Balkanski, Y.;
- Bauer, S. E.;
- Bellouin, N.;
- Benedetti, A.;
- Bergman, T.;
- Berntsen, T. K.;
- Beukes, J. P.;
- Bian., H.;
- Carslaw, K. S.;
- Chin, M.;
- Curci, G.;
- Diehl, T.;
- Easter, R. C.;
- Ghan, S. J.
Publication type:
Article
The AeroCom evaluation and intercomparison of organic aerosol in global models.
Published in:
Atmospheric Chemistry & Physics, 2014, v. 14, n. 5, p. 6027, doi. 10.5194/acpd-14-6027-2014
By:
- Tsigaridis, K.;
- Daskalakis, N.;
- Kanakidou, M.;
- Adams, P. J.;
- Artaxo, P.;
- Bahadur, R.;
- Balkanski, Y.;
- Bauer, S. E.;
- Bellouin, N.;
- Benedetti, A.;
- Bergman, T.;
- Berntsen, T. K.;
- Beukes, J. P.;
- Bian, H.;
- Carslaw, K. S.;
- Chin, M.;
- Curci, G.;
- Diehl, T.;
- Easter, R. C.;
- Ghan, S. J.
Publication type:
Article
Ambient aromatic hydrocarbon measurements at Welgegund, South Africa.
Published in:
Atmospheric Chemistry & Physics, 2014, v. 14, n. 4, p. 4189, doi. 10.5194/acpd-14-4189-2014
By:
- Jaars, K.;
- Beukes, J. P.;
- van Zyl, P. G.;
- Venter, A. D.;
- Josipovic, M.;
- Pienaar, J. J.;
- Vakkari, V.;
- Aaltonen, H.;
- Laakso, H.;
- Kulmala, M.;
- Tiitta, P.;
- Guenther, A.;
- Hellén, H.;
- Laakso, L.;
- Hakola, H.
Publication type:
Article
Multiple daytime nucleation events in semi-clean savannah and industrial environments in South Africa: analysis based on observations.
Published in:
Atmospheric Chemistry & Physics, 2013, v. 13, n. 11, p. 5523, doi. 10.5194/acp-13-5523-2013
By:
- Hirsikko, A.;
- Vakkari, V.;
- Tiitta, P.;
- Hatakka, J.;
- Kerminen, V.-M.;
- Sundström, A.-M.;
- Beukes, J. P.;
- Manninen, H. E.;
- Kulmala, M.;
- Laakso, L.
Publication type:
Article
Long-term observations of aerosol size distributions in semi-clean and polluted savannah in South Africa.
Published in:
Atmospheric Chemistry & Physics, 2013, v. 13, n. 4, p. 1751, doi. 10.5194/acp-13-1751-2013
By:
- Vakkari, V.;
- Beukes, J. P.;
- Laakso, H.;
- Mabaso, D.;
- Pienaar, J. J.;
- Kulmala, M.;
- Laakso, L.
Publication type:
Article
Characterisation of sub-micron particle number concentrations and formation events in the western Bushveld Igneous Complex, South Africa.
Published in:
Atmospheric Chemistry & Physics, 2012, v. 12, n. 9, p. 3951, doi. 10.5194/acp-12-3951-2012
By:
- Hirsikko, A.;
- Vakkari, V.;
- Tiitta, P.;
- Manninen, H. E.;
- Gagné, S.;
- Laakso, H.;
- Kulmala, M.;
- Mirme, A.;
- Mirme, S.;
- Mabaso, D.;
- Beukes, J. P.;
- Laakso, L.
Publication type:
Article
South African EUCAARI measurements: seasonal variation of trace gases and aerosol optical properties.
Published in:
Atmospheric Chemistry & Physics, 2012, v. 12, n. 4, p. 1847, doi. 10.5194/acp-12-1847-2012
By:
- Laakso, L.;
- Vakkari, V.;
- Virkkula, A.;
- Laakso, H.;
- Backman, J.;
- Kulmala, M.;
- Beukes, J. P.;
- van Zyl, P. G.;
- Tütta, P.;
- Josipovic, M.;
- Pienaar, J. J.;
- Chiloane, K.;
- Gilardoni, S.;
- Vignati, E.;
- Wiedensohler, A.;
- Tuch, T.;
- Birmili, W.;
- Piketh, S.;
- Collett, K.;
- Fourie, G. D.
Publication type:
Article
Differences in aerosol absorption Ángstróm exponents between correction algorithms for particle soot absorption photometer measured on South African Highveld.
Published in:
Atmospheric Measurement Techniques Discussions, 2014, v. 7, n. 9, p. 9733, doi. 10.5194/amtd-7-9733-2014
By:
- Backman, J.;
- Virkkula, A.;
- Vakkari, V.;
- Beukes, J. P.;
- Van Zyl, P.;
- Josipovic, M.;
- Piketh, S.;
- Tiitta, P.;
- Chiloane, K.;
- Petäjä, T.;
- Kulmala, M.;
- Laakso, L.
Publication type:
Article
Correction for a measurement artifact of the Multi-Angle Absorption Photometer (MAAP) at high black carbon mass concentration levels.
Published in:
Atmospheric Measurement Techniques Discussions, 2012, v. 5, n. 5, p. 6553, doi. 10.5194/amtd-5-6553-2012
By:
- Hyvärinen, A.-P.;
- Vakkari, V.;
- Laakso, L.;
- Hooda, R. K.;
- Sharma, V. P.;
- Panwar, T. S.;
- Beukes, J. P.;
- Van Zyl, P. G.;
- Josipovic, M.;
- Garland, R. M.;
- Andreae, M. O.;
- Pöschl, U.;
- Petzold, A.
Publication type:
Article
Multiple daytime nucleation events in semi-clean savannah and industrial environments in South Africa: implications of the driving factors.
Published in:
Atmospheric Chemistry & Physics Discussions, 2012, v. 12, n. 10, p. 26029, doi. 10.5194/acpd-12-26029-2012
By:
- Hirsikko, A.;
- Vakkari, V.;
- Tiitta, P.;
- Hatakka, J.;
- Kerminen, V.-M.;
- Sundström, A.-M.;
- Beukes, J. P.;
- Manninen, H. E.;
- Kulmala, M.;
- Laakso, L.
Publication type:
Article
Long-term observations of aerosol size distributions in semi-clean and polluted savannah in South Africa.
Published in:
Atmospheric Chemistry & Physics Discussions, 2012, v. 12, n. 9, p. 24043, doi. 10.5194/acpd-12-24043-2012
By:
- Vakkari, V.;
- Beukes, J. P.;
- Laakso, H.;
- Mabaso, D.;
- Pienaar, J. J.;
- Kulmala, M.;
- Laakso, L.
Publication type:
Article
Characterisation of sub-micron particle number concentrations and formation events in the western Bushveld Igeneous Complex, South Africa.
Published in:
Atmospheric Chemistry & Physics Discussions, 2012, v. 12, n. 1, p. 1895, doi. 10.5194/acpd-12-1895-2012
By:
- Hirsikko, A.;
- Vakkari, V.;
- Tiitta, P.;
- Manninen, H. E.;
- Gagné, S.;
- Laakso, H.;
- Kulmala, M.;
- Mirme, A.;
- Mirme, S.;
- Mabaso, D.;
- Beukes, J. P.;
- Laakso, L.
Publication type:
Article
South African EUCAARI - measurements: a site with high atmospheric variability.
Published in:
Atmospheric Chemistry & Physics Discussions, 2010, v. 10, n. 12, p. 30691, doi. 10.5194/acpd-10-30691-2010
By:
- Laakso, L.;
- Vakkari, V.;
- Laakso, H.;
- Virkkula, A.;
- Kulmala, M.;
- Beukes, J. P.;
- van Zyl, P. G.;
- Pienaar, J. J.;
- Chiloane, K.;
- Gilardoni, S.;
- Vignati, E.;
- Wiedensohler, A.;
- Tuch, T.;
- Birmili, W.;
- Piketh, S.;
- Collett, K.;
- Fourie, G. D.;
- Komppula, M.;
- Lihavainen, H.;
- de Leeuw, G.
Publication type:
Article
Supplementary material to Correction for a measurement artifact of the Multi-Angle Absorption Photometer (MAAP) at high black carbon mass concentration levels.
Published in:
Atmospheric Measurement Techniques, 2013, v. 6, n. 1, p. 1
By:
- Hyvärinen, A.-P.;
- Vakkari, V.;
- Laakso, L.;
- Hooda, R. K.;
- Sharma, V. P.;
- Panwar, T. S.;
- Beukes, J. P.;
- van Zyl, P. G.;
- Josipovic, M.;
- Garland, R. M.;
- Andreae, M. O.;
- Pöschl, U.;
- Petzold, A.
Publication type:
Article
Correction for a measurement artifact of the Multi-Angle Absorption Photometer (MAAP) at high black carbon mass concentration levels.
Published in:
Atmospheric Measurement Techniques, 2013, v. 6, n. 1, p. 81, doi. 10.5194/amt-6-81-2013
By:
- Hyvärinen, A.-P.;
- Vakkari, V.;
- Laakso, L.;
- Hooda, R. K.;
- Sharma, V. P.;
- Panwar, T. S.;
- Beukes, J. P.;
- van Zyl, P. G.;
- Josipovic, M.;
- Garland, R. M.;
- Andreae, M. O.;
- Pöschl, U.;
- Petzold, A.
Publication type:
Article
Selenium Content of Tooth Enamel Obtained from Two South African Ethnic Groups.
Published in:
Journal of Dental Research, 1976, v. 55, n. 4, p. 701, doi. 10.1177/00220345760550042801
By:
- RETIEF, D. H.;
- CLEATON-JONES, P. E.;
- TURKSTRA, J.;
- BEUKES, P. J. L.
Publication type:
Article
Chemical composition of rain at a regional site on the South African Highveld.
Published in:
Water SA, 2021, v. 47, n. 3, p. 326, doi. 10.17159/wsa/2021.v47.i3.11861
By:
- Kok, L.;
- van Zyl, P. G.;
- Beukes, J. P.;
- Swartz, J.-S.;
- Burger, R. P.;
- Ellis, Suria;
- Josipovic, M.;
- Vakkari, V.;
- Laakso, L.;
- Kulmala, M.
Publication type:
Article
Aqueous solubility of Cr(VI) compounds in ferrochrome bag filter dust and the implications thereof.
Published in:
Water SA, 2017, v. 43, n. 2, p. 298, doi. 10.4314/wsa.v43i2.13
By:
- du Preez, S. P.;
- Beukes, J. P.;
- van Dalen, W. P. J.;
- van Zyl, P. G.;
- Paktunc, D.;
- Loock-Hattingh, M. M.
Publication type:
Article
Conductivity as an indicator of surface water quality in the proximity of ferrochrome smelters in South Africa.
Published in:
Water SA, 2015, v. 41, n. 5, p. 705, doi. 10.4314/wsa.v41i5.14
By:
- Loock, M. M.;
- Beukes, J. P.;
- van Zyl, P. G.
Publication type:
Article
Cr(VI) formation during ozonation of Cr-containing materials in aqueous suspension - implications for water treatment.
Published in:
Water SA, 2012, v. 38, n. 4, p. 505, doi. 10.4314/wsa.v38i4.4
By:
- van der Merwe, W;
- Beukes, J. P.;
- van Zyl, P. G.
Publication type:
Article
Cr(VI) generation during sample preparation of solid samples - A chromite ore case study.
Published in:
Water SA, 2010, v. 36, n. 1, p. 105, doi. 10.4314/wsa.v36i1.50913
By:
- Glastonbury, R. I.;
- van der Merwe, W.;
- Beukes, J. P.;
- van Zyl, P. G.;
- Lachmann, G.;
- Steenkamp, C. J. H.;
- Dawson, N. F.;
- Stewart, H. M.
Publication type:
Article
Silicon Carbide Formation Enhanced by In-Situ-Formed Silicon Nitride: An Approach to Capture Thermal Energy of CO-Rich Off-Gas Combustion.
Published in:
Metallurgical & Materials Transactions. Part B, 2018, v. 49, n. 6, p. 3151, doi. 10.1007/s11663-018-1413-6
By:
- du Preez, S. P.;
- Beukes, J. P.;
- van Zyl, P. G.;
- Tangstad, M.;
- Tiedt, L. R.
Publication type:
Article
Damring Formation During Rotary Kiln Chromite Pre-reduction: Effects of Pulverized Carbonaceous Fuel Selection and Partial Pellet Melting.
Published in:
Metallurgical & Materials Transactions. Part B, 2018, v. 49, n. 6, p. 3488, doi. 10.1007/s11663-018-1376-7
By:
- van Staden, Y.;
- Beukes, J. P.;
- van Zyl, P. G.;
- Ringdalen, E.;
- Tangstad, M.;
- Kleynhans, E. L. J.;
- Bunt, J. R.
Publication type:
Article
The impact of residential combustion emissions on atmospheric aerosol, human health and climate.
Published in:
Atmospheric Chemistry & Physics Discussions, 2015, v. 15, n. 15, p. 20449, doi. 10.5194/acpd-15-20449-2015
By:
- Butt, E. W.;
- Rap, A.;
- Schmidt, A.;
- Scott, C. E.;
- Pringle, K. J.;
- Reddington, C. L.;
- Richards, N. A. D.;
- Woodhouse, M. T.;
- Ramirez-Villegas, J.;
- Yang, H.;
- Vakkari, V.;
- Stone, E. A.;
- Rupakheti, M.;
- Praveen, P. S.;
- van Zyl, P. G.;
- Beukes, J. P.;
- Josipovic, M.;
- Mitchell, E. J. S.;
- Sallu, S. M.;
- Forster, P. M.
Publication type:
Article
The impact of residential combustion emissions on atmospheric aerosol, human health and climate.
Published in:
Atmospheric Chemistry & Physics Discussions, 2015, v. 15, n. 14, p. 20449, doi. 10.5194/acpd-15-20449-2015
By:
- Butt, E. W.;
- Rap, A.;
- Schmidt, A.;
- Scott, C. E.;
- Pringle, K. J.;
- Reddington, C. L.;
- Richards, N. A. D.;
- Woodhouse, M. T.;
- Ramirez-Villegas, J.;
- Yang, H.;
- Vakkari, V.;
- Stone, E. A.;
- Rupakheti, M.;
- Praveen, P. S.;
- van Zyl, P. G.;
- Beukes, J. P.;
- Josipovic, M.;
- Mitchell, E. J. S.;
- Sallu, S. M.;
- Forster, P. M.
Publication type:
Article
The anthropogenic contribution to atmospheric black carbon concentrations in southern Africa: a WRF-Chem modeling study.
Published in:
Atmospheric Chemistry & Physics Discussions, 2015, v. 15, n. 5, p. 7309, doi. 10.5194/acpd-15-7309-2015
By:
- Kuik, F.;
- Lauer, A.;
- Beukes, J. P.;
- Van Zyl, P. G.;
- Josipovic, M.;
- Vakkari, V.;
- Laakso, L.;
- Feig, G. T.
Publication type:
Article
Statistical exploration of gaseous elemental mercury (GEM) measured at Cape Point from 2007 to 2011.
Published in:
Atmospheric Chemistry & Physics Discussions, 2015, v. 15, n. 3, p. 4025, doi. 10.5194/acpd-15-4025-2015
By:
- Venter, A. D.;
- Beukes, J. P.;
- van Zyl, P. G.;
- Brunke, E.-G.;
- Labuschagne, C.;
- Slemr, F.;
- Ebinghaus, R.;
- Kock, H.
Publication type:
Article
One year of Raman lidar observations of free tropospheric aerosol layers over South Africa.
Published in:
Atmospheric Chemistry & Physics Discussions, 2015, v. 15, n. 2, p. 1343, doi. 10.5194/acpd-15-1343-2015
By:
- Giannakaki, E.;
- Pfüller, A.;
- Korhonen, K.;
- Mielonen, T.;
- Laakso, L.;
- Vakkari, V.;
- Baars, H.;
- Engelmann, R.;
- Beukes, J. P.;
- Van Zyl, P. G.;
- Josipovic, M.;
- Tiitta, P.;
- Chiloane, K.;
- Piketh, S.;
- Lihavainen, H.;
- Lehtinen, K. E. J.;
- Komppula, M.
Publication type:
Article
Ambient aromatic hydrocarbon measurements at Welgegund, South Africa.
Published in:
Atmospheric Chemistry & Physics Discussions, 2014, v. 14, n. 4, p. 4189, doi. 10.5194/acpd-14-4189-2014
By:
- Jaars, K.;
- Beukes, J. P.;
- van Zyl, P. G.;
- Venter, A. D.;
- Josipovic, M.;
- Pienaar, J. J.;
- Vakkari, V.;
- Aaltonen, H.;
- Laakso, H.;
- Kulmala, M.;
- Tiitta, P.;
- Guenther, A.;
- Hellén, H.;
- Laakso, L.;
- Hakola, H.
Publication type:
Article
A Systems Engineering approach for the deployment of an atmospheric monitoring station.
Published in:
Incose International Symposium, 2014, v. 24, p. 552, doi. 10.1002/j.2334-5837.2014.00040.x
By:
- Venter, A. D.;
- Stoker, P. W.;
- Fick, J. I. J.;
- Vakkari, V.;
- van Zyl, P. G.;
- Beukes, J. P.;
- Laakso, L.
Publication type:
Article

Found: 34