Articles by Author: Natalie Haynes
Search results for Natalie Haynes
We found 26 results for you
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Revisiting the relevance of economic theory to hotel revenue management education and practice in the era of Big Data
Item type: Journal Article • Journal: Research in Hospitality ManagementThis paper explores the role of economics in hospitality education and industry practice, with a particular focus on revenue management, and puts forward an argument for a return to the inclusion of economic theory in UK hospitality education, not seen... -
Soil biology and biochemistry - a new direction for South African soil science?
Item type: Journal Article • Journal: South African Journal of Plant and SoilThe importance of soil biology and biochemistry is reviewed from a world perspective but using examples from South African research where appropriate. The significance and relevance of microbial biomass C, basal respiration, metabolic quotient and soil enzymology are discussed and... -
Geodetic Achievement and Avoidance Games For Graphs
Item type: Journal Article • Journal: Quaestiones MathematicaeLet G = (V, E) be a nontrivial connected graph. For a subset S ⊆ V, the geodesic closure (S) of S is the set of all vertices on geodesics (shortest paths) between two vertices of S. We study the... -
Domination edge lift critical trees
Item type: Journal Article • Journal: Quaestiones MathematicaeLet uxv be an induced path with center x in a graph G. The edge lifting of uv off x is defined as the action of removing edges ux and vx from the edge set of G, while adding the... -
Equivalence domination in graphs
Item type: Journal Article • Journal: Quaestiones MathematicaeFor a graph G = (V, E), a subset S ⊆ V (G) is an equivalence dominating set if for every vertex v ∈ V (G) \ S, there exist two vertices u, w ∈ S such that the subgraph... -
An overview of pharmacotherapy-induced ototoxicity
Item type: Journal Article • Journal: South African Family PracticeThis article provides an overview of ototoxic medication, as well as different pharmacological and audiological monitoring strategies. Although ototoxic medications play an important role in modern medicine, they also have the capacity to do great harm and lead to significant... -
An overview of fixed-dose combinations of antihypertensive drugs in South Africa
Item type: Journal Article • Journal: South African Family PracticeHypertension is a pressing global health issue, contributing to an increase in cardiovascular risk, as well as being the most common condition seen in South Africa. Lack of compliance with the prescribed therapy is one of the largest obstacles to... -
Caffeine <em>versus</em> aminophylline for the prevention of apnoea of prematurity in a teaching hospital in South Africa
Item type: Journal Article • Journal: South African Family PracticeStudy objectives: To determine the safety and efficacy of the use of oral anhydrous caffeine and intravenous aminophylline in the neonatal population using therapeutic drug levels and clinical effects as markers for determination.
