presence of weak base. However‚ for RH-PY‚ the stearic hindrance of pyrene slows the reactivity‚ and the reaction does not go to completion. Therefore‚ the reaction procedure was modified as follows. First‚ HATU and DIPEA were used to activate the carboxyl group of rhodamine B‚ then the activated rhodamine B was reacted with 1-aminopyrene. By introducing this method‚ the reaction completed‚ affording the target product in high yield (70%). The structure of RH-PY was analyzed by 1H-NMR and ESI-TOF. Figure
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market but the similar wakeup products‚ such as the Puzzle Alarm Clock or the SleepSmart‚ a kind of clock that measures your sleep cycle and waits for you to be in your lightest phase of sleep before rousing you‚ making it more likely that you wake up perky but the price segment is different. After her project appeared online‚ Gauri Nanda had received emails from people around the world interested in buying‚ distributing‚ or investing in Clocky. She originally had no intention of developing Clocky for
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Marks): Solve the Dilemma Mrs. Acres Homemade Pies Shelly Acres‚ whose grandmother gave her a family recipe for making pies‚ loved to cook so she decided to start a business she called Mrs. Acres Home-made Pies. The company produced specialty pies and sells them in local supermarkets and select family restaurants. In each of the first six months‚ Shelly and three part-time employees sold 2‚000 pies for $4.50 each‚ netting $1.50 profit per pie. The pies were quite successful and Shelly could not keep
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wishes to maximize utility‚ denoted U (x‚ y). Her problem is then to Maximize: U = U (x‚ y) subject to the constraint B = p x x + py y Unless there is a Corner Solution‚ the solution will occur where the highest indifference curve is tangent to the budget constraint. Equivalent to that is the statement: The Marginal Rate of Substitution equals the price ratio‚ or px M RS = py This rule‚ combined with the budget constraint‚ give us a two-step procedure for finding the solution to the utility maximization
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Speed Dating in Glasgow Glasgow is most Scottish of the cities; the people of the place are very amicable and fun loving with some texture of perky habits. Speed dating offers people to be more socially interacted and guarantee fun with night outs as well. The event takes place yearly with several men and women participating in the event. The procedure of this event starts with all women packed on their seats wait for the men to come towards them. What they love is first impression; this event
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technology we will have the capacity to produce greatest 400 pies for every day (theoretical working capacity). However the ordinary working capacity‚ which takes into account the typical breaks and the unmoving periods‚ is just 300 pies for each day‚ or 73 percent (as a rule 10 working hours for each day). That implies that the normal projected 176 pies for each day would be reached at just 60 percent of ordinary working capacity (176 pies/300 pies = .58)‚ which is a sensible target. In times of top sales
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Assumptions: - Production Rate 1‚000 dozen pies every 20 minutes - Monthly Production – 60‚000 dozen pies - Yearly production - 720‚000 dozen pies - Thrift store demand – 240 dozens per month - Thrift store storage max - 1000 dozen pies - Rejected batches are first sold at the Thrift Store and excess donated to charity - The threat of situation similar to energy crisis period is minimal and fines for substantially underweight pie is nonexistent - Five samples taken from QC during manufacturing
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produce 40 pies OR 400 cakes‚ whilst Liam can produce 100 pies OR 200 cakes. a. Calculate Kim’s and Liam’s opportunity costs of producing one pie. Kim’s opportunity cost of producing a pie is 400/40 = 10 cakes per pie. Liam’s opportunity costs of producing a pie is 200/100 = 2 cakes per pie b. If Kim and Liam spend 30 minutes of each hour producing pies and 30 minutes producing cakes‚ how many pies and cakes does each of them produce? Kim produces 20 pies and 200 cookies. Liam produces 50 pies and 100 cookies
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UTILITY MAXIMIZATION We will examine the nature of consumer choices by working with a simple model in which the consumer DM chooses how to allocate their income M between two good X and Y. The kinds of choices we examine with this model can be quire general with X and Y varying from subjects as diverse as income versus leisure‚ consumption today versus consumption tomorrow‚ and different classes of consumption goods. The utility model has proven quire useful in a number of real world applications
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Format: Picture book Brief Summary: This book is geared for ages five and up‚ but anyone can enjoy this fascinating tale and learn many lessons from it. With Brian Meunier’s outstanding storytelling skills‚ he makes the story come alive along with Perky Edgerton’s paintings that make it visually entertaining. Tavo loves to play basketball. He plays basketball so much that his shoes are starting to wear out from playing. There is a drought occuring in Tavo’s village that distracts his father Gustavo
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