journal homepage: www.elsevier.com/locate/ijminpro Swirl flow agitation for scale suppression J. Wu a‚⁎‚ G. Lane a‚ I. Livk a‚ B. Nguyen a‚ L. Graham a‚ D. Stegink b‚ T. Davis b a b CSIRO Process Science and Engineering‚ Minerals Down Under Flagship‚ Graham Rd‚ Highett‚ Victoria 3190‚ Australia Queensland Alumina Ltd‚ Parsons Point‚ Gladstone‚ QLD 4680‚ Australia a r t i c l e i n f o a b s t r a c t Scale formation is a serious problem in the mineral processing industry. To better
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Rating Scale Abstract Hamilton Depression Rating Scale which is observer-rating scale is used to assess severity and type of depression. The aim of this paper is to review and evaluate psychometric properties of HDRS. Six articles which used HDRS are analyzed in terms of reliability and validity evidence of HDRS. Hamilton Depression Rating Scale is a
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Before seventeenth century the world population increased very slowly i.e‚it has been estimated that by 1650 the population had doubled since the year to about 500million.Over the following 200years the rate of increase was much faster ‚so that by 1850 the population had more than doubled to 1200million.After that‚ the population growth accelerated so rapidly that people talked about a population “explosion”;in 1927 it reached the 2000million mark and by the year 2000‚it had passed 6000 million
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1.0 Introduction NEIMOMA represents “How are you” in Chinese‚ which gives a good impression when the tourists first come to the hotel. NEIHOMA is a 3 stars hotel‚ which is situated on the seafront and a short distance from the main shopping center. The aim of this report is to increase the stars level from 3 to 4 when running the business. The purpose is to analyze the hotels’ actions from year 1 to year 3‚ with data and graphs explanation‚ to measure the overall performance. Firstly‚ this report
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PRMB022 Organisational Behaviour Assignment #2 Case Study ASSIGNMENT 2 – TASK AND GUIDANCE Stimulus Article The article on which this assignment is based‚ ‘WA Police documents reveal bullying‚ corruption‚ discrimination’‚ can be found at http://www.perthnow.com.au/news/westernaustralia/documents-reveal-bullying-corruption-discrimination-in-wapolice/story-e6frg13u-1225969425509. Scenario You work for a consulting firm that has been contracted by the WA Police Commissioner to advise
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1. Measuring the Cost of Living 1) Questions for Review # 2 Questions: Describe the three problems that make the consumer price index an imperfect measure of the cost of living. Answer: The 1st problem is called substitution bias. Consumers substitute toward goods that have become relatively less expensive. However CPI is based on a fixed basket of goods and it ignores the possibility of consumer substitution. The 2nd problem is the introduction of new goods. This means that consumers have more
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A theme that relates to trade with the Aksum’s is economics. Economics relates to the use of scarce resources. Goods and services produced by the Aksum’s were: tortoise shells‚ ivory‚ emeralds‚ gold‚ and salt. A major service the Aksum people provided was an extensive trading center for many countries and empires. Some of the countries and empires that traded and interacted with the Akums were: Egypt‚ Arabia‚ Persia‚ India‚ and the Roman empire. Aksum was a huge trading hub due to miles of coastline
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Was the Neolithic Revolution one of man kind’s greatest achievements? When one mentions the Neolithic Revolution‚ one would also mention what a great success the revolution was. However many have confused the difference between the Neolithic Revolution with an Era with a similar name‚ the Paleolithic Era. The Paleolithic Era was the times of the Neanderthals and the Cro Magnon. They were the nomads that roamed the world 6-7 million years ago. They originated from Eastern Africa. These early humans
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CHAPTER-I INTRODUCTION INTRODUCTION This Act came into force on February 2‚ 2006. The twin objectives of the Act are augmenting wage employment and strengthening natural resource management. As per the National Rural Employment Guarantee Act‚ job cards are issued to the rural unskilled labour by guaranteeing work for 100 days in a financial year at a minimum daily wage of Rs.100. It is the largest programme in the world for rural reconstruction. The scheme covered 604 districts in India in three
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The Economy‚ Monetary Policy‚ and Monopolies A Robinson Principles of Economics 100 May 26‚ 2012 Analyze the current economic situation in the U.S. as compared to five (5) years ago. Include interest rates‚ inflation‚ and unemployment in your analysis. The United States is the most technologically advance country in the world‚ not to mention the largest. Everywhere you look or read the headlines are saying that the U.S. economy is
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