Zobrazeno 1 - 10
of 39
pro vyhledávání: '"V. A. Kasper"'
Publikováno v:
Electrical Engineering. 104:1111-1119
The use of intelligent voltage controllers makes the operation of the electrical system simpler for system operators. This work aims to propose a methodology to find voltage control actions that simultaneously keep the voltage levels within the opera
Autor:
K. Knowles, W. D. Cotton, L. Rudnick, F. Camilo, S. Goedhart, R. Deane, M. Ramatsoku, M. F. Bietenholz, M. Brüggen, C. Button, H. Chen, J. O. Chibueze, T. E. Clarke, F. de Gasperin, R. Ianjamasimanana, G. I. G. Józsa, M. Hilton, K. C. Kesebonye, K. Kolokythas, R. C. Kraan-Korteweg, G. Lawrie, M. Lochner, S. I. Loubser, P. Marchegiani, N. Mhlahlo, K. Moodley, E. Murphy, B. Namumba, N. Oozeer, V. Parekh, D. S. Pillay, S. S. Passmoor, A. J. T. Ramaila, S. Ranchod, E. Retana-Montenegro, L. Sebokolodi, S. P. Sikhosana, O. Smirnov, K. Thorat, T. Venturi, T. D. Abbott, R. M. Adam, G. Adams, M. A. Aldera, E. F. Bauermeister, T. G. H. Bennett, W. A. Bode, D. H. Botha, A. G. Botha, L. R. S. Brederode, S. Buchner, J. P. Burger, T. Cheetham, D. I. L. de Villiers, M. A. Dikgale-Mahlakoana, L. J. du Toit, S. W. P. Esterhuyse, G. Fadana, B. L. Fanaroff, S. Fataar, A. R. Foley, D. J. Fourie, B. S. Frank, R. R. G. Gamatham, T. G. Gatsi, M. Geyer, M. Gouws, S. C. Gumede, I. Heywood, M. J. Hlakola, A. Hokwana, S. W. Hoosen, D. M. Horn, J. M. G. Horrell, B. V. Hugo, A. R. Isaacson, J. L. Jonas, J. D. B. Jordaan, A. F. Joubert, R. P. M. Julie, F. B. Kapp, V. A. Kasper, J. S. Kenyon, P. P. A. Kotzé, A. G. Kotze, N. Kriek, H. Kriel, V. K. Krishnan, T. W. Kusel, L. S. Legodi, R. Lehmensiek, D. Liebenberg, R. T. Lord, B. M. Lunsky, K. Madisa, L. G. Magnus, J. P. L. Main, A. Makhaba, S. Makhathini, J. A. Malan, J. R. Manley, S. J. Marais, M. D. J. Maree, A. Martens, T. Mauch, K. McAlpine, B. C. Merry, R. P. Millenaar, O. J. Mokone, T. E. Monama, M. C. Mphego, W. S. New, B. Ngcebetsha, K. J. Ngoasheng, M. T. Ockards, A. J. Otto, A. A. Patel, A. Peens-Hough, S. J. Perkins, N. M. Ramanujam, Z. R. Ramudzuli, S. M. Ratcliffe, R. Renil, A. Robyntjies, A. N. Rust, S. Salie, N. Sambu, C. T. G. Schollar, L. C. Schwardt, R. L. Schwartz, M. Serylak, R. Siebrits, S. K. Sirothia, M. Slabber, L. Sofeya, B. Taljaard, C. Tasse, A. J. Tiplady, O. Toruvanda, S. N. Twum, T. J. van Balla, A. van der Byl, C. van der Merwe, C. L. van Dyk, V. Van Tonder, R. Van Wyk, A. J. Venter, M. Venter, M. G. Welz, L. P. Williams, B. Xaia
Publikováno v:
Astronomy & Astrophysics. 657:A56
MeerKAT's large number of antennas, spanning 8 km with a densely packed 1 km core, create a powerful instrument for wide-area surveys, with high sensitivity over a wide range of angular scales. The MeerKAT Galaxy Cluster Legacy Survey (MGCLS) is a pr
Autor:
K. M. B. Asad, T. E. Monama, E. F. Bauermeister, Bruce Merry, O. Toruvanda, S. J. Marais, B. M. Lunsky, L. C. Schwardt, H. Bester, H. Kriel, M. Geyer, S. February, B. H. Wallace, M. Serylak, S. N. Twum, N. Kriek, B. Taljaard, M. A. Dikgale-Mahlakoana, W. S. New, K. Madisa, R. M. Adam, Oleg Smirnov, S. Fataar, R. Millenaar, Z. R. Ramudzuli, S. Gounden, I. P. Theron, K. J. Ngoasheng, Z. B. Brits, J. Horrell, G. Stone, D. H. Botha, T. W. Kusel, B. Xaia, M. J. Hlakola, B. S. Frank, S. W. P. Esterhuyse, Jason Manley, James J. Condon, A. Robyntjies, J. A. Malan, Gyula I. G. Józsa, A. A. Patel, R. R. G. Gamatham, Justin L. Jonas, S. C. Gumede, R. Siebrits, A. J. T. Ramaila, M. T. O. Ockards, Nadeem Oozeer, J. P. Burger, A. Loots, M. A. Aldera, L. G. Magnus, R. P. M. Julie, B. L. Fanaroff, G. Fadana, Robert Lehmensiek, A. J. Otto, A. van der Byl, T. Mauch, T. J. van Balla, S. K. Sirothia, L. Sofeya, P. P. A. Kotzé, N. Mnyandu, M. S. de Villiers, T. Cheetham, J. S. Kenyon, R. Renil, J. M. Chalmers, Ian Heywood, A. M. Matthews, L. Richter, F. Kapp, S. Salie, A. R. Isaacson, I. P. T. Moeng, A. Peens-Hough, R. T. Lord, Dirk I. L. de Villiers, W. D. Cotton, V. A. Kasper, J. P. L. Main, Sharmila Goedhart, B. Hugo, L. P. Williams, C. Tasse, L. R. S. Brederode, A. Martens, M. G. Welz, S. J. Buchner, T. D. Abbott, Simon Perkins, M. C. Mphego, C.G. Van der Merwe, V. Van Tonder, C. T. G. Schollar, L. J. du Toit, Fernando Camilo, O. J. Mokone, A. J. Tiplady, T. G. H. Bennett, B. Ngcebetsha
We present the confusion-limited 1.28 GHz MeerKAT DEEP2 image covering one $\approx 68'$ FWHM primary beam area with $7.6''$ FWHM resolution and $0.55 \pm 0.01$ $\mu$Jy/beam rms noise. Its J2000 center position $\alpha=04^h 13^m 26.4^s$, $\delta=-80^
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dac0f4901d67488fe8636456c0bcfad2
Autor:
G C Du Toit, T. D. Abbott, A. J. T. Ramaila, P. S. Swart, P. Ntuli, G. de Bruin, Stephanie Smith, T. E. Monama, C. Stuart, Andrew Jameson, R. Spann, H. Kriel, N. Matthysen, J. Horrell, K. M. B. Asad, D. H. Botha, L. P. Williams, L. D. Mc Nally, R. T. Lord, A. Struthers, W. de Villiers, H. Niehaus, E. F. Bauermeister, John Sarkissian, B. Jordaan, R. Andreas, T. G. H. Bennett, J. P. Conradie, Riana Geschke, I. Wait, B. Ngcebetsha, A. van der Byl, Ben Stappers, A. Robyntjies, J. P. Jansen van Rensburg, N. Mabombo, D. H. Hoorn, A. Nzama, Bruce Merry, L. Sofeya, Sharmila Goedhart, L. R. S. Brederode, M. J. Hlakola, I. Rammala, O. Toruvanda, S. Rakoma, B. L. Fanaroff, A. Rust, A. Martens, M. G. Welz, Y. Padayachee, C. T. G. Schollar, S. J. Marais, B. Xaia, J. P. van Staden, F. Karels, T. Baloyi, B. de Swardt, I. Liebenberg, Vanessa A. Moss, A. L. Walker, C.G. Van der Merwe, W. S. New, E. C. Knox-Davies, R. Millenaar, P. Prozesky, L. J. du Toit, O. J. Mokone, K. Madisa, G. Sethosa, Griffin Foster, T. L. Grobler, Tom Alberts, S. S. Passmoor, F. Joubert, A. A. Patel, D. Koch, Ramesh Karuppusamy, L. Richter, Kshitij Thorat, O. Mahgoub, Jason Manley, C. Sharpe, M. J. Slabber, P. L. van der Merwe, S. Fataar, G. B. Taylor, M. Rasivhaga, P. Sunnylall, MacCalvin Kariseb, Gyula I. G. Józsa, A. R. Foley, N. Marais, M. A. Dikgale, J. P. Burger, C. Olyn, S. Paula, A. J. Otto, S. Ratcliffe, B. Pholoholo, R. Renil, T. Macdonald, Justin L. Jonas, R. van Rooyen, P. Scholz, Oleg Smirnov, B. H. Wallace, Fernando Camilo, A. Peens-Hough, S. Lamoor, F. Obies, L. Marais, T. J. Steyn, M. T. O. Ockards, O. Jacobs, C. Mjikelo, A. J. Tiplady, Roy Booth, D. Liebenberg, R. Strong, T. J. van Balla, P. C. van Niekerk, S. D. Matshawule, V. Van Tonder, C. de Waal, S. K. Sirothia, D. Rosekrans, R. M. Adam, L. Mafhungo, Matthew Bailes, G. Adams, P. P. A. Kotzé, D. M. Horn, S. Salie, M. S. de Villiers, Howard C. Reader, A. R. Isaacson, Dehann Fourie, B. Taljaard, C. de Villiers, A. F. Joubert, M. Serylak, T. Mauch, N. Sambu, Victoria M. Kaspi, C. C. Julius, N. Mnyandu, S. Seranyane, A. Krebs, Simon Johnston, N. Young, L. van den Heever, M. Manzini, R. van Wyk, M. Obrocka, N. Songqumase, T. W. Kusel, M. C. Mphego, J. A. Malan, I. P. T. Moeng, P. Malgas, K. J. Ngoasheng, B. M. Lunsky, L. C. Schwardt, M. Merryfield, W. van Straten, V. Thondikulam, B. Hugo, Nadeem Oozeer, Robert F. Archibald, P. Macfarlane, T. Cheetham, Aris Karastergiou, J. Conradie, D. Steyn, S. C. Gumede, S. Makhathini, S. W. P. Esterhuyse, N. Mkhabela, D. Booisen, R. P. M. Julie, Gianni Bernardi, L. Boyana, N. Kriek, Dirk I. L. de Villiers, T. Baxana, Cyril Tasse, M. Maree, Robert Lehmensiek, R. R. G. Gamatham, S. Zitha, D. E. Baker, K. Montshiwa, C. Magozore, Z. R. Ramudzuli, T. Gatsi, George Hobbs, S. J. Buchner, I. P. Theron, R. Siebrits, John Reynolds, A. Hokwana, F. Kapp, L. G. Magnus, V. A. Kasper, J. P. L. Main, J. van Aardt, David B. Davidson
Publikováno v:
Camilo, F, Scholz, P, Serylak, M, Buchner, S, Merryfield, M, Kaspi, V M, Archibald, R F, Bailes, M, Jameson, A, Straten, W V, Sarkissian, J, Reynolds, J E, Johnston, S, Hobbs, G, Abbott, T D, Adam, R M, Adams, G B, Alberts, T, Andreas, R, Asad, K M B, Baker, D E, Baloyi, T, Bauermeister, E F, Baxana, T, Bennett, T G H, Bernardi, G, Booisen, D, Booth, R S, Botha, D H, Boyana, L, Brederode, L R S, Burger, J P, Cheetham, T, Conradie, J, Conradie, J P, Davidson, D B, Bruin, G D, Swardt, B D, Villiers, C D, Villiers, D I L D, Villiers, M S D, Villiers, W D, Waal, C D, Dikgale, M A, Toit, G D, Toit, L J D, Esterhuyse, S W P, Fanaroff, B, Fataar, S, Foley, A R, Foster, G, Fourie, D, Gamatham, R, Gatsi, T, Geschke, R, Goedhart, S, Grobler, T L, Gumede, S C, Hlakola, M J, Hokwana, A, Hoorn, D H, Horn, D, Horrell, J, Hugo, B, Isaacson, A, Jacobs, O, Van Rensburg, J P J, Jonas, J L, Jordaan, B, Joubert, A, Joubert, F, Józsa, G I G, Julie, R, Julius, C C, Kapp, F, Karastergiou, A, Karels, F, Kariseb, M, Karuppusamy, R, Kasper, V, Knox-Davies, E C, Koch, D, Kotzé, P P A, Krebs, A, Kriek, N, Kriel, H, Kusel, T, Lamoor, S, Lehmensiek, R, Liebenberg, D, Liebenberg, I, Lord, R T, Lunsky, B, Mabombo, N, Macdonald, T, Macfarlane, P, Madisa, K, Mafhungo, L, Magnus, L G, Magozore, C, Mahgoub, O, Main, J P L, Makhathini, S, Malan, J A, Malgas, P, Manley, J R, Manzini, M, Marais, L, Marais, N, Marais, S J, Maree, M, Martens, A, Matshawule, S D, Matthysen, N, Mauch, T, Nally, L D M, Merry, B, Millenaar, R P, Mjikelo, C, Mkhabela, N, Mnyandu, N, Moeng, I T, Mokone, O J, Monama, T E, Montshiwa, K, Moss, V, Mphego, M, New, W, Ngcebetsha, B, Ngoasheng, K, Niehaus, H, Ntuli, P, Nzama, A, Obies, F, Obrocka, M, Ockards, M T, Olyn, C, Oozeer, N, Otto, A J, Padayachee, Y, Passmoor, S, Patel, A A, Paula, S, Peens-Hough, A, Pholoholo, B, Prozesky, P, Rakoma, S, Ramaila, A J T, Rammala, I, Ramudzuli, Z R, Rasivhaga, M, Ratcliffe, S, Reader, H C, Renil, R, Richter, L, Robyntjies, A, Rosekrans, D, Rust, A, Salie, S, Sambu, N, Schollar, C T G, Schwardt, L, Seranyane, S, Sethosa, G, Sharpe, C, Siebrits, R, Sirothia, S K, Slabber, M J, Smirnov, O, Smith, S, Sofeya, L, Songqumase, N, Spann, R, Stappers, B, Steyn, D, Steyn, T J, Strong, R, Struthers, A, Stuart, C, Sunnylall, P, Swart, P S, Taljaard, B, Tasse, C, Taylor, G, Theron, I P, Thondikulam, V, Thorat, K, Tiplady, A, Toruvanda, O, Aardt, J V, Balla, T V, Heever, L V D, Byl, A V D, Merwe, C V D, Merwe, P V D, Niekerk, P C V, Rooyen, R V, Staden, J P V, Tonder, V V, Wyk, R V, Wait, I, Walker, A L, Wallace, B, Welz, M, Williams, L P, Xaia, B, Young, N & Zitha, S 2018, ' Revival of the Magnetar PSR J1622-4950 : Observations with MeerKAT, Parkes, XMM-Newton, Swift, Chandra, and NuSTAR ', Astrophysical Journal, vol. 856, no. 2, 180 . https://doi.org/10.3847/1538-4357/aab35a
Astrophys.J.
Astrophys.J., 2018, 856 (2), pp.180. ⟨10.3847/1538-4357/aab35a⟩
Astrophys.J.
Astrophys.J., 2018, 856 (2), pp.180. ⟨10.3847/1538-4357/aab35a⟩
New radio (MeerKAT and Parkes) and X-ray (XMM-Newton, Swift, Chandra, and NuSTAR) observations of PSR J1622-4950 indicate that the magnetar, in a quiescent state since at least early 2015, reactivated between 2017 March 19 and April 5. The radio flux
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1183d8d7140c7cbe20b7bb15b4d0949
https://www.research.manchester.ac.uk/portal/en/publications/revival-of-the-magnetar-psr-j16224950(6839ea7d-de19-4533-ac24-649b0201bc01).html
https://www.research.manchester.ac.uk/portal/en/publications/revival-of-the-magnetar-psr-j16224950(6839ea7d-de19-4533-ac24-649b0201bc01).html
Publikováno v:
The Journal of Chemical Physics. 70:3350-3355
By combining intermodulated fluorescence saturation spectroscopy with microwave optical double resonance, a new experimental laser spectroscopy technique, microwave modulated saturation (MMS) spectroscopy, has been developed. This technique has been
Publikováno v:
The Journal of Chemical Physics. 70:3356-3361
The hyperfine structure of the u state of NH2, a rovibronic level in the ? 2B1 manifold [tentatively assigned as 220, J=3/2, ? 2B1(0,13,0)] has been obtained from an analysis of the strong microwave optical double resonance (MODR) signals which occur
Publikováno v:
Chemical Physics Letters. 31:220-224
An upper bound of 6 × 10 10 cm 3 /moles on the rate constant for the reaction of atomic oxygen with vibrationally excited H 2 has been deduced from laboratory observations and from detailed computer calculations. From this result it can be shown tha
Publikováno v:
IEEE Journal of Quantum Electronics. 16:1154-1157
A high resolution IR spectrometer for the 2.2-3.3\mu m range has been developed using a computer controlled CW color center laser. Computer control makes possible single-frequency scans of up to 100 cm-1with a resolution determined by the cavity mode