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Browsing by Author "Singh, T"

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A DFT study of the chemical reactivity properties, spectroscopy and bioactivity scores of bioactive flavonols

Author: Akintemi, EO ; Govender, Krishna K ; Singh, T Date: Feb 2022 Density function theory calculations was used to determine the molecular parameters, electronic and chemical reactivity descriptors, spectroscopy, and non-linear optical properties, electronic dipole moment, polarizability and hyperpolarizability ... Read more
Effectiveness of a low-cost UVGI chamber for decontaminating filtering facepiece respirators to extend reuse

Author: Singh, T ; Duba, T ; Muleba, L ; Matuka, OD ; Glaser, Daniel ; Ratshikhopha, E ; Kirstena, Z ; Van Reenen, Tobias H ; Masuku, Z ; Singo, D Date: Dec 2022 In emergencies like the COVID-19 pandemic, the reuse or reprocessing of filtering facepiece respirators (FFRs) may be required to mitigate exposure risk. Research gap: Only a few studies evaluated decontamination effectiveness against SARS-CoV-2 ... Read more
Exploring the bioactivity of pentacyclic triterpenoids as potential antimycobacterial nutraceutics: Insights through comparative biomolecular modelling

Author: Tolufashe, FF ; Lawal, MM ; Govender, Krishna K ; Shode, FO ; Singh, T Date: Mar 2021 A group of bioactive compounds known as triterpenoids, which are often found in plant materials, have been tested to possess nutritional and pharmaceutical activity. These plant components are referred to as nutraceuticals, and are used as ... Read more
Novel Ni3S2 based room temperature humidity sensor and potential breath analyzer

Author: Linganiso, EC ; Coville, NJ ; Mwakikunga, Bonex W ; Mhlanga, SD ; Singh, T ; Fischer, T ; Mathur, S ; Linganiso, ZL ; Motaung, TE Date: 2019 Nanostructure based semiconductors have recently been considered for relative humidity (RH) monitoring due to their superior surface chemical properties when compared to their bulk counterparts. The RH sensing is measured by using a change ... Read more
Novel Ni3S2 based room temperature humidity sensor and potential breath analyzer

Author: Linganiso, EC ; Coville, NJ ; Mwakikunga, Bonex W ; Mhlanga, SD ; Singh, T ; Fischer, T ; Mathur, S ; Linganiso, ZL ; Motaung, TE Date: Jan 2020 Nanostructure based semiconductors have recently been considered for relative humidity (RH) monitoring due to their superior surface chemical properties when compared to their bulk counterparts. The RH sensing is measured by using a change ... Read more
Respiratory health effects in relation to crystalline silica

Author: Hnizdo, E ; Churchyard, G ; Singh, T ; Murray, J Date: Nov 1998 The objective of the present study was to establish the feasibility of conducting such a prospective study of respiratory health effect in gold miners. In particular, the objectives were: (1) to establish whether routinely collected lung ... Read more

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Browsing by Author "Singh, T"

Browsing by Author "Singh, T"

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