# 2009 University of South Africa All rights reserved Printed and published by the University of South Africa Muckleneuk‚ Pretoria EDC1015/1/2010±2012 98473980 3B2 A4 6pica style (iii) EDC1015/1/2010±2012 Contents Unit INTRODUCTION 1 2 3 4 5 6 7 8 9 THINKING CLEARLY AND LEARNING FROM EXPERIENCE: THE BEGINNING OF OUR NEW WORLD ASKING QUESTIONS: CHALLENGING WHAT THE WORLD TELLS US HOW IN THE WORLD CAN WE GIVE OUR LIVES MEANING? WHAT OF AN AFRICAN WORLD? CAN WE CHANGE OUR WORLD? RETHINKING
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Investigating the vitamin C content of fruits and fruit juice Aim: In this investigation‚ I aim to measure and compare whether there is a higher content of vitamin C in a fruit or a juice by measuring the volume of the sample required to decolourise a solution of dichlorophenolindophenol (DCPIP). Introduction: For this experiment‚ I aim to investigate and compare the content of vitamin C in the fruit against the fruit juice. The theory of this method is a titration with dichlorophenolindophenol
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Topics in C Programming Bob Hain Introduction This document is not intended to be a text on C programming. Because many of you may not have had the opportunity to use or practice C programming‚ we are attempting to provide a brief description of some of the elements of C which you will need in your laboratory work. We will leave out many topics but will try to provide simple‚ although sometimes incomplete‚ explanations of some of the basic elements of C. Why C? The computer industry is changing
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sion Computer programming using C++ Given the following classes‚ write the implementation codes and the driver program to demonstrate inheritance using C++. You may add other appropriate member functions and / or data members. class DemoBasePerson { private: double salary; protected: int age; public: char initial; void setPerson(double‚ int‚ char); //sets values for salary‚ age and initial void showPerson( ); //displays values stored in salary‚ age and initial };
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The Life of The Little Rock Nine Students In 1957‚ Central High school was a school that was segregated. The school allowed nine African-Americans to go to the school and graduate from Central. Carlotta LaNier is the author of “A Mighty Long Way”. This book talks about how she was a part of the Little Rock Nine and how she and her family survived from there house being bombed during her high school life. During the integration of Little Rock Central High school in 1957‚ the media both illuminated
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tamin C‚ ascorbic acid‚ is one of the most important vitamins found in citrus juices‚ including orange juice. Often projects find that orange juices made from frozen concentrated orange juice (FCOJ) have the highest vitamin C levels as compared to freshly squeezed or not-from-concentrate (NFC) juices. This is probably due to the fact that vitamin C degrades over time in fresh and NFC‚ but doesn’t degrade as much in FCOJ due to it being frozen until reconstitution. If one is comparing a NFC product
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3.3. Atomic H/C and O/C ratio The Atomic H/C and O/C for heavy oil obtained from different HDO solvent is presented in Fig. 2. Conversion and removal of unstable acid‚ aldehyde‚ sugar and water might reduce the O/C ratio. The atomic ratio was calculated by the value of water excluded heavy oil‚ since H/C ratio could also decrease‚ despite hydrogenation. Compared with that of bio-oil (0.9)‚ atomic O/C ratio was effectively reduced via HDO reaction (0.2-0.8)‚ H/C ratio reduced 1.0-2.0 (compared with
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This research paper is about Hepatitis C (HCV) causes inflammation of the liver and can cause liver damage foremost to cirrhosis. Irregularly‚ liver cancer may grow. First called non-A and non-B hepatitis‚ hepatitis C (HCV) was discovered in the early 1970’s‚ but it was not until 1989 that testing for particular antibodies to the virus initiated. Each year‚ 16‚000 Americans contract hepatitis C‚ which is a more common cause of prolonged liver disease than hepatitis B. roughly guessed the rate as
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Case study Chapter 9: 1) I think Arcelik’s prospects to be better in emerging markets & developing economies than in advanced economies. Emerging markets & developing economies are attractive to Arcelik because they represent promising export markets for products and services. They are ideal bases for locating manufacturing activities because of low labor costs. Emerging markets are popular destinations for global sourcing-procurement of products and services from foreign locations. The
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The Nine Steps of Accounting Cycle CheckPoint Step 1 in the accounting process is to analyze the transactions. This would include revenue‚ expenses‚ etc.‚ anything that the company received or paid during the time period. Step 2 is to journalize these transactions. To take the information and correctly post each transaction with a debit and credit line item. Step 3 is to post the journal information into an accounting ledger that shows all of the line items as totals in their respective
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