Demanding the Divine? Explaining Cross-National Support for Clerical Control of Politics
In: Comparative political studies: CPS
ISSN: 0010-4140
22 Ergebnisse
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In: Comparative political studies: CPS
ISSN: 0010-4140
In: Comparative political studies: CPS, Band 49, Heft 3, S. 357
ISSN: 0010-4140
In: The year's work in critical and cultural theory: YWCCT, Band 9, Heft 1, S. 118-136
ISSN: 1471-681X
In: The year's work in critical and cultural theory: YWCCT, Band 8, Heft 1, S. 94-107
ISSN: 1471-681X
In: The year's work in critical and cultural theory: YWCCT, Band 7, Heft 1, S. 169-185
ISSN: 1471-681X
In: The year's work in critical and cultural theory: YWCCT, Band 6, Heft 1, S. 153-174
ISSN: 1471-681X
In: The year's work in critical and cultural theory: YWCCT, Band 5, Heft 1, S. 195-213
ISSN: 1471-681X
In: The year's work in critical and cultural theory: YWCCT, Band 4, Heft 1, S. 317-335
ISSN: 1471-681X
In: The year's work in critical and cultural theory: YWCCT, Band 3, Heft 1, S. 317-340
ISSN: 1471-681X
In: The year's work in critical and cultural theory: YWCCT, Band 2, Heft 1, S. 198-217
ISSN: 1471-681X
In: The year's work in critical and cultural theory: YWCCT, Band 1, Heft 1, S. 176-190
ISSN: 1471-681X
Full list of authors: Buckley, D. A. H.; Bagnulo, S.; Britto, R. J.; Mao, J.; Kann, D. A.; Cooper, J.; Lipunov, V.; Hewitt, D. M.; Razzaque, S.; Kuin, N. P. M.; Monageng, I. M.; Covino, S.; Jakobsson, P.; van der Horst, A. J.; Wiersema, K.; Böttcher, M.; Campana, S.; D'Elia, V.; Gorbovskoy, E. S.; Gorbunov, I.; Groenewald, D. N.; Hartmann, D. H.; Kornilov, V. G.; Mundell, C. G.; Podesta, R.; Thomas, J. K.; Tyurina, N.; Vlasenko, D.; van Soelen, B.; Xu, D. ; We report on results of spectropolarimetry of the afterglow of the long gamma-ray burst GRB 191221B, obtained with SALT/RSS and VLT/FORS2, as well as photometry from two telescopes in the MASTER Global Robotic Network, at the MASTER-SAAO (South Africa) and MASTER-OAFA (Argentina) stations. Prompt optical emission was detected by MASTER-SAAO 38 s after the alert, which dimmed from a magnitude (white-light) of ∼10-16.2 mag over a period of ∼10 ks, followed by a plateau phase lasting ∼10 ks and then a decline to ∼18 mag after 80 ks. The light curve shows complex structure, with four or five distinct breaks in the power-law decline rate. SALT/RSS linear spectropolarimetry of the afterglow began ∼2.9 h after the burst, during the early part of the plateau phase of the light curve. Absorption lines seen at ∼6010 and 5490 Å are identified with the Mg ii 2799 Å line from the host galaxy at z = 1.15 and an intervening system located at z = 0.96. The mean linear polarization measured over 3400-8000 Å was ∼1.5 per cent and the mean equatorial position angle (θ) was ∼65°. VLT/FORS2 spectropolarimetry was obtained ∼10 h post-burst, during a period of slow decline (α = -0.44), and the polarization was measured to be p = 1.2 per cent and θ = 60°. Two observations with the MeerKAT radio telescope, taken 30 and 444 d after the GRB trigger, detected radio emission from the host galaxy only. We interpret the light curve and polarization of this long GRB in terms of a slow-cooling forward shock. © 2021 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society. ; Some of the observations presented here were obtained with SALT under programme 2018-2-LSP-001 (PI: DAHB), which is supported by Poland under grant no. MNiSW DIR/WK/2016/07. Based on observations collected at the European Southern Observatory under ESO programme 0104.D-0600(C). DAHB and JT acknowledge support through the National Research Foundation (NRF) of South Africa. MB is supported by the South African Research Chairs Initiative (grant no. 64789) of the Department of Science and Innovation and the NRF.5 DMH acknowledges financial support from the NRF and the SAAO. SR is partially supported by NRF with grant no. 111749 (CPRR) and by a University of Johannesburg Research Council grant. DAK acknowledges support from Spanish National Research Project RTI2018-098104-J-I00 (GRBPhot). NPMK acknowledges support by the UK Space Agency. MASTER (equipment) is supported by Lomonosov Moscow State University Development Program. VL and DV are supported by RFBR grant 19-29-11011. CGM acknowledges financial support from Hiroko and Jim Sherwin. We thank the Director and staff of SARAO for supporting our MeerKAT DDT observation. The MeerKAT telescope is operated by the South African Radio Astronomy Observatory (SARAO), which is a facility of the National Research Foundation, an agency of the Department of Science and Innovation. Based on observations made with the SALT and the MeerKAT radio telescope array. ; With funding from the Spanish government through the Severo Ochoa Centre of Excellence accreditation SEV-2017-0709. ; Peer reviewed
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In: Water and environment journal, Band 3, Heft 6, S. 604-611
ISSN: 1747-6593
AbstractA collaborative project between Anglian Water and Imperial College has been undertaken to investigate alternative disinfection regimes for the control of trihalomethane (THM) formation in lowland surface water treatment. A laboratory experimental protocol has been developed to measure THM formation as a consequence of both pre‐ and post‐disinfection stages with chlorine dioxide, ozone and potassium permanganate, evaluated as alternative pre‐disinfectants in direct comparison with breakpoint and sub‐breakpoint pre‐chlorination. The protocol has been applied to raw water samples from eight locations within the Anglian Water region under winter and summer conditions.The results have shown that THM formation can be reduced substantially, either by the application of chlorine dioxide and ozone as substitutes to breakpoint pre‐chlorination or by reducing the prechlorination dose. The application of potassium permanganate as a pre‐disinfectant had little effect on diminishing the formation of THM compounds. A further substantial reduction in THM formation can be achieved by diminishing the contact period following post‐chlorination between free‐chlorine and the treated water (e.g. by conversion of free‐chlorine to combined‐chlorine through reaction with ammonium sulphate).
Different sectors of society claim rights to use valuable coastal ecosystem resources. Conflicts over their use are therefore inevitable. In eastern Australia, government-encouraged development and drainage of coastal flood plains, principally for agricul
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