Browsing by Title
Now showing items 11076-11095 of 35418
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The effect of glyphosate and Cry1Ab proteins on the growth and survival of tadpoles of two amphibian species
(2015)Studies have shown that pesticides have negative effects on non-target organisms. Lately more studies are focusing on amphibians due to their rapid world-wide decline. This study addressed the potential effects of glyphosate ... -
Effect of glyphosate applications on growth responses of various glyphosate tolerant maize hybrids
(North-West University (South Africa), Potchefstroom Campus, 2016)Glyphosate is a highly effective non-selective, broad-spectrum, post-emergence herbicide used to control a broad spectrum of grasses and broad-leaf weeds. Glyphosate was initially largely used as a burn-down herbicide to ... -
Effect of graded levels of dietary seaweed (Ulva sp.) on growth, hematological and serum biochemical parameters in dusky kob, Argyrosomus japonicus, sciaenidae
(Elsevier, 2017)This study was designed to assess the effect of incorporating graded levels of green macroalgae seaweed (Ulva sp.) into diets of juvenile dusky kob (Argyrosomus japonicus) on growth performance, hematology and serum ... -
The effect of grapefruit juice, a P-glycoprotein inhibitor, on organic acid and conjugates urinary profile in healthy human subjects
(North-West University, 2004)P-glycoprotein (p-gp), a member of the superfamily ATP-binding cassette (ABC) is known to be present in the absorptive enterocytes of the gastro-intestinal tract and many other tissues in the body where it acts mainly ... -
Effect of H2S on SO2-depolarised water electrolysis
(Elsevier, 2015)The performance of a PEM SO2 electrolyser, used for the production of H2 gas and liquid H2SO4, was evaluated when the feed was contaminated with hydrogen sulfide. Transient voltage response at constant current density and ... -
Effect of health belief model on flood-risk educational approach among elementary school children in Malaysia
(OASIS, 2021)Worsening climatic conditions can subsequently lead to the frequent occurrence of unpredictable natural disasters. The early-life educational approach is one of the non-structural mitigations in disaster management, which ... -
Effect of high frequency power supplies on the electrostatic precipitator collection efficiency as compared to conventional transformer rectifiers
(Research India Publications, 2018)Particulate emission is a major problem in industrial processes, caused mainly by power plants that make use of coal as a primary source of energy. Stringent emissions limits, set by government organisations requires ... -
The effect of higher wages on production cost and mechanization: a South African maize sector study
(Clute Institute, 2014)The South African labor market was recently characterized by violent and hostile labor strikes by workers demanding exorbitant wage increases. These demands and violent protests overflowed to the agricultural sector, ... -
The effect of HOPSports Brain Breaks® on physical fitness and attitudes towards physical activity on grade 6-learners
(North-West University (South Africa), Potchefstroom Campus, 2018)Various researchers have reported that negative attitudes towards physical activity (PA) influence the PA levels of children, and whether or not they will be physically active. Moreover, several researches have been conducted ... -
The effect of human rights norms on policing in the North West province of South Africa, with the particular reference to Mmabatho and Vryburg policing area
(North-West University (South Africa), 2007)This research is all about the effect of human rights norms on policing particularly in the Mmabatho and Vryburg police stations in the North West Province of the Republic of South Africa. These stations were chosen ... -
The effect of identity and personality on cultural intelligence among a group of young South Africans
(2014)Cultural intelligence (referred to as CQ) has gained increasing attention from research. This is because of the modern-day relevance to globalisation, international management and work diversification. Demographical shifts ... -
The effect of illegal dumping on surface water quality using diatoms as a bioindicator
(North-West University (South Africa), 2021)Aquatic ecosystems are vital for all life on earth as, without water, there would be no life. It is therefore important that this vital resource is protected, properly managed and that all measures are taken to ensure ... -
The Effect of Induction experiences on the teaching performance of begining Secondary School Teachers : the case of Boteti district in Botswana
(2013)The study examined how the induction experiences of beginner secondary school teachers impact on their teaching performance. A total of 15 participants were purposively selected from the four schools. They were four ... -
Effect of Infection by Metarhizium anisopliae (Hypocreales: Clavicipitaceae) on the feeding and oviposition of the pea leafminer Liriomyza huidobrensis (Diptera: Agromyzidae) on different host plants
(Elsevier Science, 2011)The effect of fungal infection by Metarhizium anisopliae on feeding and oviposition of adult Liriomyza huidobrensis was examined on three host plants, faba bean (Vicia faba), French bean (Phaseolus vuklgaris) and snow pea ... -
The effect of instrumental music instruction on disadvantaged South African students career plans
(Department of Music, University of South Africa, 2009) -
The Effect of Instrumental Music Instruction on Disadvantaged South African Students' Career Plans
(Department of Music, University of South Africa, 2009)The purpose of this study was to investigate the effect of instrumental music instruction on the career plans of disadvantaged South African secondary school students. The study was part of the South African Music Outreach ... -
Effect of inverse Compton cooling on relativistic particles accelerated at shear boundary layers in relativistic jets
(Cambridge University Press, 2023)Abstract. Recent theoretical considerations and observational evidence evince the spine-sheath morphology of relativistic jets emitted from active galactic nuclei (AGNs) or gamma-ray bursts (GRBs). The resulting shear ... -
The effect of iron-spiked alkaline electrolyte on Ni-based electrocatalysts towards the oxygen evolution reaction
(North-West University (South Africa), 2022)An efficient means to store renewable energy is the electrolytic production of hydrogen. However, the anodic half-cell reaction in water electrolysis is sluggish and requires a good, cost-effective electrocatalyst, such ... -
The effect of job insecurity and restructuring on the safety performance in the chemical manufacturing industry
(North-West University (South Africa) , Potchefstroom Campus, 2016)Background: Since the implementation of the new Sasol business model, the recordable incident case rate at the Sasol chemical operations plant, increased dramatically. It is therefore imperative that attention is focused ... -
The effect of kimberlite weathering on the behaviour of waste material at Cullinan diamond mine, South Africa
(North-West University, 2015)Water quality and space constraints have become major concerns regarding the No. 7 waste water dam at Petra Diamonds’ Cullinan mine. The unique location of the dam constrains further development, while unsustainable ...
