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Analytical Essay Topics & Paper Examples

Analytical hierarchy process

Decision-making is human activity whereby value judgments regarding the attractiveness of preferences play a major role. There are various ways through which an organization can supplement and improve decision analysis; however, the incorporation of human decisions with technology through the design and utilization multi criteria decision analysis (MCDA) contributes towards the success of an organization to a great extent. This essay provides a detailed analysis and evaluation of the multi criteria decision analysis as applied in logistics and supply chain decision analysis in contemporary business and organizations. The first section of this essay introduces the various types of MCDA and provides details about how analytical hierarchy process (AHP) works, being one of the most popular MCDA techniques. This is followed…

Inductively Coupled Plasma – Atomic Emission Spectroscopy

The aim of this practical was to use an ICP-OES to perform a multi-elemental analysis of different types of tea. The elements that were analysed in the tea were copper, iron, manganese and magnesium. The sample is introduced into the plasma as an aerosol. Argon gas flows through three concentric quartz tubes in the plasma torch. This argon gas transports the sample from the nebulizer, acts as a cooling gas and is also a source of electrons and ions for the plasma [1]. A magnetic field is created around the plasma torch. The ionisation process is started by the ignition of the argon gas from a spark produced by a tesla coil [1]. During this process the plasma reaches a…