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Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/68203
Description: The Donald C. Backer Precision Array to Probe the Epoch of Reionization (PAPER, Parsons et al., 2010) was built with an aim to detect the redshifted 21 cm Hydrogen line, which is likely the best probe ... More
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Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/67603
Description: This work explores the synthesis and photophysicochemical properties of zinc phthalocyanines when conjugated to cobalt ferrite magnetic nanoparticles. Phthalocyanines with amine and carboxylic acid fu ... More
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Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/67625
Description: This work reports on the synthesis of symmetrical and asymmetrical novel porphyrins that have been incorporated into Pluronic polymers, as well as the synthesis of asymmetrical phthalocyanine. The new ... More
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Authors: Nwahara, Nnamdi
Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/71647
Description: This work presents the synthesis, photophysical and photochemical characterization of a series of metallophthalocyanines (MPcs) and boron dipyrromethene (BODIPY) and their conjugates with either gold ... More
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Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/71419
Description: The appropriateness and effectiveness of the field of psychology and its branch psychotherapy has been met with fierce criticisms especially in contexts outside of Western or Euro American or urban So ... More
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Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/69456
Description: Gastroenteritis, commonly known as diarrhoeal disease, is one of the top killers responsible for substantial human morbidity and mortality especially in third world countries where most people do not ... More
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Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/67709
Description: Despite the fact that religious freedom is considered a basic human right, provided for in the South African constitution, the practise of religious freedom is often denied in certain countries and di ... More
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Authors: Mnguni, Sandiso
Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/68133
Description: Water hyacinth, Eichhornia crassipes (Martius) Solms-Laubach (Pontederiaceae), is one of the world’s worst alien invasive plants. It is indigenous to the Amazon basin in South America but has become a ... More
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Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/71482
Description: The state of the South African labour market is characterized −among other things− by inequalities and the chronic issue of unemployment, with a rate that has come up to 27.7% in the third quarter of ... More
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Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/67614
Description: The electrocatalytic activity of metallophthalocyanines derivatives is explored. Cobalt monocarboxyphenoxy phthalocyanine (1), cobalt tetracarboxyphenoxy phthalocyanine (2), cobalt tetraaminophenoxy p ... More
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Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/67592
Description: This thesis reports on the syntheses and characterizationof symmetrical (charged and neutral), asymmetrical (neutral) metallophthalocyanines (MPcs) and subphthalocyanines (SubPcs). The charged and neu ... More
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Authors: Sindelo, Azole
Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/67581
Description: Indium (III) octacarboxyl phthalocyanine (ClInOCPc) alone and when conjugated to magnetic nanoparticles (MNP-ClInOCPc), 2(3),9(10),16(17),23(24)-octapyridylsulfanyl phthalocyaninato chloroindium (III) ... More
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Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/68082
Description: Increased urbanization and industrialisation due to human population growth and associated high demand for food have led to widespread disturbances of freshwater ecosystems and associated resources. A ... More
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Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/67857
Description: Modern day radio telescopes make use of wideband receivers to take advantage of the broadband nature of the radio pulsar emission. We ask how does the use of such broadband pulsar data affect the meas ... More
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Date: 2019
Language: English
Type: text
Identifier: http://hdl.handle.net/10962/68380
Description: Establishing the associations between fish and their habitats can aid in the monitoring of fish stocks and the design of effective marine protected areas (MPAs). Baited remote underwater stereo-video ... More
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