Vol 33, No 3 (2022)

Table of Contents

Editorial

Note from the Guest Editor
Teresa Hattingh
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iii

Special Edition

DEVELOPMENT OF A HOLISTIC DIESEL MANAGEMENT SYSTEM TO REDUCE WASTAGE IN OPEN-CAST GOLD MINING
Refilwe Ngwaku, Janine Pascoe, Wiehan Pelser, Jean van Laar
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1-14
DEVELOPMENT OF EMISSION INTENSITY FACTORS FOR A SOUTH AFRICAN ROAD-FREIGHT LOGISTICS SERVICE PROVIDER
Martin du Plessis, Joubert van Eeden, ME Botha
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15-28
SUSTAINABILITY ASSESSMENT OF THERMAL AND MECHANICAL RECLAMATION OF FOUNDRY CHROMITE SAND
Didier Nyembwe, Jonathan Kabasele
PDF
29-39
OPTIMISATION OF PROMOTIONS IN THE RETAIL INDUSTRY
Hendri Horden, Chanel Bisset
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40-54
USING ZERO-WASTE BASELINES TO IDENTIFY COMPRESSED AIR SYSTEM INEFFICIENCIES IN DEEP-LEVEL MINES
Arno van der Merwe, Andries Gous, Corne Schutte
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55-68
USE OF KAIZEN PRINCIPLE AND LINE BALANCING TECHNIQUE FOR PROCESS IMPROVEMENT IN THE ASSEMBLY OF AUTOMOTIVE COMPONENTS
Prenisha Govender, Mendon Dewa
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69-82
DATA SCIENCE FOR SMALL AND MEDIUM-SIZED ENTERPRISES: A STRUCTURED LITERATURE REVIEW
Simon Rautenbach, Imke de Kock, Jacomien Grobler
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83-95
EVALUATION OF BUDGETING METHODS FOR MAINTENANCE OF HERITAGE BUILDINGS
Martin Lekarapa, Schalk Grobbelaar
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96-108
INVESTIGATING THE LINK BETWEEN COMPRESSED AIR WASTAGE AND VENTILATION SHORTFALLS IN DEEP-LEVEL MINES
U van Gruting, Corne Schutte, WA Pelser, Jean van Laar
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109-123
FACTORS AFFECTING THE SUSTAINABILITY OF LEAN IN HEALTHCARE: A SYSTEMATIC LITERATURE REVIEW
Reginal Wagner, Teresa Hattingh, Hanneke Meijer
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124-136
A TALE OF THREE REGIONS: QUALITY CULTURE AND ITS IMPACT ON PHARMACEUTICAL PRODUCTION
Bronwyn Swartz, Shalini Singh
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137-149
A CIRCULAR ECONOMY INVESTIGATION INTO TREATMENT TECHNOLOGIES AVAILABLE FOR THE DISPOSAL OF SLAUGHTERHOUSE DERIVATIVES
Minette van Zyl, Joubert van Eeden
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150-168
STRATEGY AS A KEY DRIVER OF THE FOURTH INDUSTRIAL REVOLUTION TRANSFORMATION JOURNEY
Steven Zulu, Marthinus Pretorius, Elma van der Lingen
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169-189
DEPLOYMENT OF THE ANALYTIC HIERARCHICAL PROCESS FOR COMPARATIVE ANALYSIS OF ADDITIVE MANUFACTURING TECHNOLOGIES IN THE MANUFACTURE OF INJECTION MOULDS
Uttam Pancha, Oludolapo Olanrewaju, Mendon Dewa
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190-203
STRATEGY TO IDENTIFY AND MITIGATE HAZARDS IN DEEP-LEVEL MINE VENTILATION SYSTEMS USING A CALIBRATED DIGITAL TWIN
Rudolf Jacobs, Jean van Laar, Corne Schutte
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204-217
EVALUATION OF DATA-DRIVEN DECISION-MAKING IMPLEMENTATION IN THE MINING INDUSTRY
Rudolph Bisschoff, Schalk Grobbelaar
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218-232
USING ACTION RESEARCH TO DETERMINE THE SYSTEMATIC APPLICATION OF INTERNATIONAL BEST PRACTICE METHODS AND STANDARDS IN MANAGING RISK IN EVENT MANAGEMENT
Gregory Jones, Sugandren Naidoo
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233-247
A SIMULATION-BASED WATER MANAGEMENT STRATEGY FOR LIFE-OF-MINE WATER PLANNING
CA Monteiro, Jean van Laar, Corne Schutte
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248-261
SYSTEMS THINKING FOR THE DIGITAL ECONOMY: A SOCIOTECHNICAL PERSPECTIVE
Rudolph Oosthuizen, Dumisani Manzini
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262-273
POWDER CHARACTERISTICS BLENDING AND MICROSTRUCTURAL ANALYSIS OF A HOT-PACK ROLLED VACUUM ARC-MELTED gamma-TIAL-BASED SHEET
John Ellard, Ntsoaki Mathabathe, Charles Siyasiya, Sylvester Bolokang
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274-283
PHASE STABILITY OF TiPtZr SHAPE MEMORY ALLOYS USING CLUSTER EXPANSION TECHNIQUES
Mordecai Mashamaite, Phuti Ngoepe, Hasani Chauke
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284-289
EFFECTS OF SLIP RATIO ON WEAR PERFORMANCE OF CLASS B WHEEL STEELS AGAINST SOFTER R260 RAIL STEELS USING THE TWIN DISC SETUP
Tshenolo Phinah Leso, Charles Siyasia, Roelf Mostert, Joseph Moema
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290-298
REDUCED ORDER TOPOLOGY OPTIMISATION OF A PLANAR HONEYCOMB DEFINED BY A LINEAR ELASTIC Ti6Al4V (ELI) MATERIAL MODEL
Munashe Ignatius Chibinyani, Thywill Dzogbewu, Maina Maringa, Amos Muiruri
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299-317
INFLUENCE OF Sn ON THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF Ti-Mo-Nb ALLOYS FOR ORTHOPAEDIC APPLICATIONS
Noluntu Muchavi, Lerato Ranganya, Ronald maChaka, Glenda Motsi, Elizabeth Makhatha
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318-325
MECHANICAL RECLAMATION OF WASTE SAND PRODUCED BY ADDITIVE MANUFACTURING PROCESSES
Accolade Motlhabane, Didier Nyembwe, Malan van Tonder
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326-338
DESIGN OF CUBIC Ni-BASED ALLOYS FOR USE AS COATING IN PETROCHEMICAL INDUSTRY – A FIRST PRINCIPLES APPROACH
Maje Phasha, Marandela Mulaudzi, Heinrich Moller
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339-346