Title: Estimation of Ascorbic acid Aim: To determine the ascorbic acid content of canned apple and orange juice To determine the volume of canned juice necessary to provide 75mg of Vitamin C Introduction: For the estimation of ascorbic acid‚ the method used involved the titration of the ascorbic acid‚ in the presence of a redox indicator 2‚6-dichlorophenol-indophenol (DCPIP) which acts as both an oxidant so as to oxidise the ascorbic acid to dehydroascorbic acid‚ and it acts as an indicator
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A study into the use of micro-CT to ascertain the age at death of an individual. Introduction Age Estimation Often upon the discovery of skeletal remains‚ one of the most important steps in producing a biological profile of the deceased is to estimate a probable age-at-death range‚ the sex‚ ethnicity and stature of the individual (Franklin 2010). There are many different methods of doing this‚ depending on whether the skeleton is juvenile or adult. When aging a juvenile skeleton‚ there are many
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Exchange rate movement has been an important subject of macroeconomic analysis and market surveillance. Despite its importance‚ forecasting the exchange rate level has been a challenge for academics and market practitioners since the collapse of the Bretton Woods system. Empirical results from many of the exchange rate forecasting models in the literature have not yielded satisfactory results. This paper is constructed for the purpose of comparing the forecast performance of various competing models
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FORECASTING IN QUANTITATIVE ANALYSIS I am highly honoured to give a presentation on forecasting. You are all welcome. Every organisation’s success depends on how well it is able to forecast. We will look at the meaning of forecast‚ the steps‚ qualitative and quantitative forecasting and finally the benefits. The Meaning Of Forecasting Forecasting is a process of predicting or estimating the future based on past and present data. Forecasting provides information about the potential future events
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Qualitative Forecasting Approaches Qualitative forecasting methods are based primarily on human judgement. Quantitative forecasting methods are based primarily on the mathematical modelling of historical data. Here we provide a brief overview of the most important qualitative forecasting approaches. In many environments the time horizon is closely linked to the type of forecasting method used. Longer term and higher level forecasting will often require qualitative forecasting techniques. Such techniques
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Forecasting Assignment Forecasting as a Process‚ not a Hunch Generally speaking‚ managers are faced with decision situations in which they should obtain complete and perfect information and eliminate uncertainty‚ however evaluating data rationally and logically is the toughest part of the decision-making process and that is where forecasting comes into play. The process of utilizing business forecasting is critical to a company’s production or operations department regardless of whether a
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on the importance of forecasting. The presentation would be done along the following lines. * THE MEANING OF FORECASTING * STEPS USED TO DEVELOP A FORECASTING SYSTEM * QUALITATIVE FORECASTING * QUANTITATIVE FORECASTING * BENEFITS OF FORECASTING THE MEANING OF FORECASTING A planning tool that helps management in its attempts to cope with the uncertainty of the future‚ relying mainly on data from the past and present and analysis of trends. Forecasting entails the use of
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CONTENTS 1.0. Introduction 2 2.0. Competitive Priority 3 2.1. The sales division 3 2.2. The cafeteria 4 2.3. The hire branch 5 3.0. FORECASTING 6 3.1. Time series 6 4.0. Discussion 7 4.1. Expend Population 7 4.2. Environmental 8 5.0. Conclusion 8 6.0. Recommendation 错误! 未定义书签。 7.0. References 10 1.1. Introduction Gardening becomes hugely popular in the last decade‚ and this trend will continue. According to Key Note (2014)‚ over the next 5 years‚ a considerable growth of 3.3% in the garden market
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2011 • Zagreb‚ Croatia Electricity price forecasting – ARIMA model approach Tina Jakaša #1‚ Ivan Andročec #2‚ Petar Sprčić *3 Hrvatska elektroprivreda Ulica grada Vukovara 37‚ Zagreb‚ Croatia 2 # tina.jakasa@hep.hr ivan.androcec@hep.hr 1 * HEP Trade Ulica grada Vukovara 37‚ Zagreb‚ Croatia 2 petar.sprcic@hep.hr Abstract— Electricity price forecasting is becoming more important in everyday business of power utilities. Good forecasting models can increase effectiveness of producers
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Methods of Estimation of flood discharge 4.1 Introduction After estimating the change in rainfall‚ as described in chapter 3‚ the next step is to convert that rainfall change into a flood flow (an amount of water flowing in a river). This chapter looks at both screening and advanced tools that can be used to help river managers estimate changes in flood flows. Historical data and ongoing data campaigns are vital components of any forecasts of flood flows. Although climate change means that future
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