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UPSpace: Recent submissions
Now showing items 21-40 of 82665
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(MDPI, 2024-05-16)The study used whole-genome sequencing (WGS) and bioinformatics analysis for the genomic characterization of 60 isolates of Listeria monocytogenes obtained from the beef production chain (cattle farms, abattoirs, and ...
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(MDPI, 2024-06-05)The Esx-1 family proteins of the Type VII secretion systems of Mycobacterium bovis and Mycobacterium tuberculosis have been assessed and are frequently used as candidates for tuberculosis (TB) diagnosis in both humans ...
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(MDPI, 2024-06-08)Listeria monocytogenes is a ubiquitous bacterial pathogen that threatens the food chain and human health. In this study, whole-genome sequencing (WGS) was used for the genomic characterization of L. monocytogenes (n = ...
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(MDPI, 2024-07)(1) BACKGROUND : This study was aimed to identify universal genetic markers of multidrug resistance (MDR) in Mycobacterium tuberculosis (Mtb) and establish statistical associations among identified mutations to enhance ...
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(2024-09)Johan Krige was born in Pretoria and was a pupil of Afrikaans Hoër in Pretoria. He obtained his BVSc at Onderstepoort in December 1962. After a short try at private veterinary practice, he joined the government service as ...
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(Elsevier, 2025-01)Activated carbon (AC) and hexagonal boron nitride (hBN) electrodes were successfully synthesized from Eucalyptus grandis tree bark and a mixture of boric acid and urea in the ratio of 2:3, respectively. The optimal composite ...
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(Elsevier, 2025-03)This study presents a novel optimization method for the design of a hybrid microgrid system, consisting of wind turbines, photovoltaic systems, battery energy storage systems, and diesel generators. A Continuous Grey Wolf ...
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(Routledge, 2025)Scholars believe that exploration of the factors that mediate Pygmalion leadership (PL) and follower performance contribute a great deal to the understanding of PL. However, mediation studies involving PL and innovative ...
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(University of Pretoria, 2022)The purpose of this study is to formulate models for the prediction of creditworthiness of a viable Artisanal and Small-scale Mining (ASM) operation. ASM is a form of mining carried out by mostly informal miners using ...
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(Elsevier, 2025-03)We propose a procedure to forecast the realized covariance matrix for a given set of assets within a multivariate heterogeneous autoregressive (MHAR) framework. Utilizing high-frequency data for the U.S. aggregate and ...
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(Springer, 2024-12)Management of global value chains by manufacturing firms requires detailed consideration of the relationships with partner firms and the risks involved in operating in different countries, especially emerging markets. Value ...
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(Routledge, 2025)Traditional museums are faced with many challenges in Africa. One of these is the public's ability to access museum collections as well as heritage sites. This problem is worsened where physical barriers, such as distance, ...
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(American Institute of Physics, 2025-01)Much can be learned about molecular aggregates by modeling their fluorescence-type spectra. In this study, we systematically describe the accuracy of various methods for simulating fluorescence-type linear spectra in a ...
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(Cambridge University Press, 2025)This paper examines the fissures within recent decolonial debates, arguing for the privileging of alternative narratives from formerly colonized groups and a shift away from centring colonialism. It calls for the recognition ...
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(MDPI, 2024-03-11)Mineral exploration has increasingly targeted areas covered by in situ or transported overburden for shallow to deep-seated orebodies. It remains critical to develop better means to detect the surficial chemical footprint ...
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(Elsevier, 2024-12)This paper investigates an observable dynamic model of froth flotation circuits aimed at online state and parameter estimation and model-based control. The aim is to estimate the model states and parameters online from ...
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(Southern African Missiological Society, 2024)The church founded by the South Africa General Mission (SAGM) missionaries in Chimanimani, Zimbabwe, is now called the United Baptist Church (UBC) of Zimbabwe (Dube, 2017; 2022). Like other missionary-founded churches ...
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(Springer, 2024-12)Over the past decade, there have been 45 tailings storage facility (TSF) disasters worldwide resulting in fatalities, serious environmental damage, and the destruction of entire ecosystems. These failures often stem from ...
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(Emerald, 2025)PURPOSE : The purpose of this article was to review the existing literature on youth entrepreneurship (YE), focusing on the context, methodological and theoretical approaches employed, alongside any emerging themes on the ...
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(Taylor and Francis Group, 2024)The mitochondrial genome of Dematophora necatrix is 121,350 base pairs in length with a GþC content of 30.19%. Phylogenetic analysis showed that D. necatrix grouped with other members of the Xylariaceae, with which its ...
Now showing items 21-40 of 82665