Sciences de l'ingénieur et technologies

Article scientifique

الگوی لایهای توسعه راهبرد مبتنی بر سناریوسازی در شرایط عدم قطعیت

دیدگاه‌ها و نوشته‌های موجود در خصوص توسعه راهبردها با بهره‌گیری از سناریو‌‌سازی ، از سردرگمی‌های عمیق و شکافی جدی رنج …

2016 Open Access

Article scientifique

تحلیل کارآیی چارچوب توانمندی های سازمانی چندلر برای شرکت های کوچک و متوسط فن آوری محور (مطالعه موردی یک صندوق ایرانی)

در مقاله حاضر تلاش شده‌است تاثیر توانمندی‌های سازمانی معرفی شده توسط چندلر، خصوصا توانمندی‌های مدیریتی و بازاریابی بر موفقیت بنگاه‌های …

2016 Open Access

Article scientifique

IMPLEMENTING A BUSINESS IMPROVEMENT MODEL BASED ON INTEGRATED PLANT INFORMATION

The World Energy Council defines numerous challenges in the global energy arena that put pressure on owners and /operators to …

2016 Open Access

Article scientifique

Three-dimensional finite element analysis of fracture behaviour of adhesively bonded single lap-joints

Le but de ce travail est d'analyser la gravité de la répartition des contraintes interfaciale dans le joint de colle …

2016 Open Access

Article scientifique

Assessment of the effectiveness of Payment for Ecosystem Services (PES) in the delivery of desired Ecosystem Services in Sasumua catchment, Kenya

Abstract. The study was conducted in Sasumua watershed in Nyandarua County, Kenya where a Payment for Ecosystem Services (PES) pilot …

2016 Open Access

Article scientifique

SOLVING THE DIAL-A-RIDE PROBLEM USING AGENT- BASED SIMULATION

The 'dial-a-ride problem' (DARP) requires a set of customers to be transported by a limited fleet of vehicles between unique …

2016 Open Access

Article scientifique

THE NEED FOR A COMPREHENSIVE ENERGY MANAGEMENT INFORMATION SYSTEM FOR INDUSTRIES

Electricity costs in South Africa are increasing rapidly, and the funding hurdle rates for energy conservation incentives are decreasing. Therefore, …

2016 Open Access

Article scientifique

Evaluation of a wind farm project for a smart city in the South-East Coastal Zone of Mauritius

A study was carried out to analyse the potential of wind energy in the generation of electricity for a smart …

2016 Open Access

Article scientifique

SUITABILITY OF A SOUTH AFRICAN SILICA SAND FOR THREE-DIMENSIONAL PRINTING OF FOUNDRY MOULDS AND CORES

Applications of three-dimensional printing (3DP) to metal casting include, among other things, the direct manufacturing of foundry moulds and cores …

2016 Open Access

Article scientifique

Gestión de ADIM - Armonización de la gestión de áreas de designación internacional múltiple: sitios Ramsar, sitios del Patrimonio Mundial, Reservas de Biosfera y Geoparques Mundiales de la UNESCO

Un Área de Designación Internacional (ADI) es un área natural reconocida internacionalmente por un mecanismo de designación global o regional. …

2016 Open Access

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Road accidents fatalities trends and safety management in South Africa

Road related fatalities remain high in South Africa compared to other African nations. The purpose of this study was to …

2016 Open Access

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High-performance multicell series inverter-fed induction motor drive

2016 Open Access

Article scientifique

Experimental Verification of Resistance-Demand Approach for Shear of HSC Beams

The resistance-demand approach has emerged as an effective approach for determining the shear capacity of reinforced concrete beams. This approach …

2016 Open Access

Article scientifique

AN INVESTIGATION INTO THE BARRIERS TO ENERGY EFFICIENCY WITHIN MEDIUM TO LARGE MANUFACTURING FIRMS OPERATING WITHININ THE ETHEKWINI MUNICIPAL AREA

Preliminary investigations into the energy efficiency of manufacturing firms operating in South Africa have shown that no previous study of …

2016 Open Access

Article scientifique

Dynamics study and diagnostics with vibration analysis from worm gear manufactured by reverse engineering techniques

The study of the wheels and worm systems has been the subject of several studies. An important parameter that is …

2016 Open Access

Article scientifique

ON THE IMPACT OF DIFFERENT SYSTEM STRATEGIES ON THE MATERIAL PERFORMANCE OF SELECTIVE LASER MELTING- MANUFACTURED TI6AL4V COMPONENTS

Selective Laser Melting (SLM) is a powder-based additive manufacturing process that has gained substantial interest in recent years due to …

2016 Open Access

Article scientifique

VALIDATION OF MINIATURISED TENSILE TESTING ON DMLS TI6AL4V (ELI) SPECIMENS

Direct metal laser sintering (DMLS) is a relatively new technology that is developing rapidly. Since DMLS material is created by …

2016 Open Access

Article scientifique

PHYSICAL PROPERTIES OF SAND PARTS PRODUCED USING A VOXELJET VX1000 THREE- DIMENSIONAL PRINTER

Successful case studies of metal casting applications using sand moulds and cores produced by additive manufacturing (AM) processes have been …

2016 Open Access

Article scientifique

THE INDUSTRIAL ENGINEERING IDENTITY: FROM HISTORIC SKILLS TO MODERN VALUES, DUTIES, AND ROLES

Over the past 100 years, engineering has sub-divided into tens of disciplines in an attempt to deal with the different …

2016 Open Access

Article scientifique

EVALUATION OF SINGLE TRACKS OF 17-4PH STEEL MANUFACTURED AT DIFFERENT POWER DENSITIES AND SCANNING SPEEDS BY SELECTIVE LASER MELTING

In Selective Laser Melting, the initial units produced are single tracks that overlap to create a single layer; from the …

2016 Open Access