The operating system that I have chosen is a particular service operation: the realisation of a music concert. As every other organisation that produce goods or services‚ it has a precise operating system‚ composed by a range of inputs‚ a transformation process and a final output. INPUTS - We must distinguish between two different kind of resources: transformed resources‚ that are the resources treated and transformed in some way‚ and transforming resources‚ that are the resources that act upon
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music at the age of four and throughout my life it has brought me the confidence and motivation to find my talent‚ my appreciation‚ and my identity. My first recollection of music occurred atop of my father’s shoulders during a Dave Mathew’s Band concert‚ at the age of four. Awed by the sights and sounds of live music‚ I marveled at the mass of people singing‚ dancing and bouncing colored beach balls through the air. My favorite part of the show happened when LeRoi Moore
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Mariia Voinova 10A Why are more standing tickets sold than sitting tickets at pop concerts? I chose this question‚ because I really love to go to different concerts‚ especially pop concerts. I discovered that a lot of people prefer to buy standing tickets instead of seated tickets. At pop concerts there are just young people and they prefer to stand. They prefer standing tickets because they are cheaper than sitting tickets and they can save their money. This is because‚ according
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"Stretch Your Senses" Have you ever experienced an overload of every sense at once? Well‚ live concerts can almost take you there. I went to Lubbock to see a Pearl Jam concert in the fall of 2000‚ and it was truly a festival of sensory overloads. This memorable two hour experience was thrilling and unique at the same time. My body felt as if they stimulated it in every area to its complete capacity. As the lights dimmed and quickly went out‚ the place started to rumble with excitement. Pearl Jam
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PUTTING IT TOGETHER: Classifying Chemical Reactions Purpose: To observe and differentiate between the four different types of chemical reactions. Variables: The independent variables are the sodium chloride‚ sodium carbonate‚ magnesium‚copper‚ copper (11) sulfate‚ silver nitrate‚ oxygen‚ lead(11) nitrate‚ sodium carbonate‚ copper (11) sulfate pentahydrate. The dependent variables are the chemical reactions that are being looked for. For example decomposition‚ synthesis‚ single displacement or double
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2013 “Reaction Classes and Pericyclic Reactions” ● 4 Lectures ● Recommended Texts: (i) J. March “Advanced Organic Chemistry”‚ p 839‚ `---Edn.‚ Oxford (W); Warren (2) Ch 34‚ 35. Syllabus 1) General principles (a) Reaction classes (i) Heterolytic (ii) Homolytic (iii) Pericyclic (b) Pericyclic Reaction Types 2) Electrocyclic Reactions (a) Definition and examples (b) Stereochemical aspects and the Woodward and Hoffmann rules 3) Cycloaddition Reactions (a) Definition
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downtown Los Angeles‚ the stainless steel curves of the Walt Disney Concert Hall shines in the Southern Californian sun. They shine in quick flashes that glance through characterless high-rise buildings‚ throwing astonishing reflections into a shady public park at the base. The building is a stunning piece of architecture‚ ripe for metaphoric interpretations ranging from a blooming flower to sailing ships. The Walt Disney Concert Hall’s very existence is a miracle of logistics and perseverance.
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RATE OF REACTIONS. The reaction rate (rate of reaction) or speed of reaction for a reactant or product in a particular reaction is intuitively defined as how fast or slow a reaction takes place. For example‚ the oxidative rusting of iron under the atmosphere is a slow reaction that can take many years‚ but the combustion of cellulose in a fire is a reaction that takes place in fractions of a second (right). Chemical kinetics is the part of physical chemistry that studies reaction rates. The concepts
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Abstract This experiment is to study the effect of temperature on the rate of reaction between potassium permanganate with oxalic acid. We used 2cm3 of 0.02M potassium permanganate and 4cm3 of 1M sulphuric acid into a test tube. In another test tube‚ we placed 2cm3 of oxalic acid. We placed the test tubes in a water bath at 40‚ 45‚ 50‚ 55 and 60oC respectively. When the solutions have attained these temperatures pour the oxalic acid into the acidified permanganate solution and recorded the time
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Lab #4: Aqueous Reactions Introduction: In this experiment we studied the two different types of aqueous chemical reactions‚ double replacement and single replacement. In a double replacement reaction one or both of the products is an insoluble ionic compound or otherwise known as a precipitate; or a non-electrolyte; or a gas. In a single replacement reaction there is typically a metal and an ionic compound consisting of a metal cation and a non-meatl anion. Singel replacement ractions occur when
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