monomers containing multiple bonds. One example of this process is the polymerization of styrene to form polystyrene. styrene HC styrene CH2 HC C HC CH C H CH2 CH2 CH C CH HC polystyrene + HC C CH CH HC C H HC HC CH2 CH C CH HC CH CH HC C H CH2 CH CH C H or C HC CH HC CH C H n Figure 1. Reaction scheme for the preparation of polystyrene. Polystyrene is used in molded plastics and as
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0.2 Q* = SQRT((2DS)/(hC)) = SQRT((2*3000*1000)/(0.2*500)) = SQRT(6000000/100) = 244.979 b) What is the corresponding optimal order frequency? n* = D/Q* = 3000/244.979 = 12.247 c) What is the cycle inventory of engines at Harley? Cycle inventory = Q*/2 = 244.979/2 = 122.474 d) What is the corresponding total cost (holding and ordering cost only – do not include material cost)? Total Cost (TC) = Ordering Cost (OC) + Holding Cost (HC) = (D/Q*)S + (Q/2)hC = (3000/244.979)*1000 +
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Estimate est. est. est. est. est. est. est. est. est. est. est. est. est. est. est. Rank Type 2011 Cat 1 HC 2 HC 3 MM 4 MM 5 HC 6 P 7 F 8 LBM 9 HW 10 MM 11 LBM 12 HW 13 HC 14 LBM 15 LBM 16 HDF 17 LBM 18 HW 19 LBM 20 HDF 21 LBM 22 F 23 LBM 24 F 25 LBM 26 F 27 LBM 28 P 29 LBM 30 LBM 31 HW 32 LBM 33 LBM 34 LBM 35 P 36 F 37 LBM 38 P 39 LBM 40 LBM Home Depot Lowe’s Companies Walmart Sears Holdings Menards Sherwin-Williams (paint stores) Tractor Supply ProBuild Holdings Harbor Freight
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One-way repeated measure ANOVA In a one-way repeated measures ANOVA design‚each subject is exposed to two or more different conditions‚ or measured on the continuous scale onthree or more occasions. It can also be used to compare respondents’ responses to two or more questions or items. These questions‚ hiwever‚ must be meausred using the same scale.( Likert scale) Example of research question: Is there a change in confidence scores over the three time periods? What you need: One group of participants
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Operations Management 70371 Practice Problems on Process Analysis: Solutions 1. On a typical weekday in January‚ 4‚200 customers visit the Pittsburgh Wal-Mart. It is estimated that‚ on average‚ there are 350 customers in the store. Assuming that the store is open 14 hours a day‚ how much time does the average customer spend in the store? Solution: - Since the average number of customers in the store is 350‚ I=350. - 4‚200 customers go through the system in a 14 hr. day. Thus‚ the throughput rate
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Permutation matrix NOMENCLATURE : Introduction: INTRODUCTION The Hill cipher (HC) algorithm [1] is one of the famous and known symmetric algorithms in the field of cryptography. HC is computationally attractive as using multiplication of a key matrix. HC has several advantages such as masquerading letter frequencies of the plaintext and high throughput [2‚ 3]. . Despite the ease and speed of the HC‚ the original HC is no longer used due to the vulnerability against known plaintext-cipher text attack
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Height of Ball Drop v/s The Depth of the Crater | By Tejas Shah‚ IBDP Year 1 | | | | | | | * Aim- To find the relationship between the depth of crater and the height from which it is dropped. * Research Question- Does the height from where the ball is released affect the depth of the crater. * Hypothesis- If we increase the height of the drop of the ball; the depth of the crater would increase. This is because as there is loss in potential energy subsequently there
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Glucose homeostasis The fed state Presentation copyright © 2007 David A Bender The central nervous system is very largely reliant on glucose as its metabolic fuel; it cannot oxidise fatty acids (but can metabolise ketone bodies in prolonged starvation) glycogen Red blood cells are absolutely reliant on glucose; they have no mitochondria and form ATP only by anaerobic glycolysis triacyglycerol protein glucose triacylglycerol in VLDL triacylglycerol in chylomicrons amino
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out of the sphere. (If the slice is very thin then the distortion is "slight".) In the cross-sectional view below hc is the height of the slice on the cylinder‚ hs is the length of the arc on the sphere cut out by the slice‚ r is the radius of the distorted rectangle on the sphere and R is the radius of the sphere. [pic] The area of the orange rectangle on the cylinder is 2 Pi R hc and the area of the distorted orange rectangle on the sphere is approximately 2 Pi r hs. These two areas are approximately
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Types of Law Just for Your Information :) Public Law and Private Law Criminal Law and Civil Law Criminal Law -‐ A form of public law. -‐ Case must be proved by the prosecution beyond reasonable doubt. -‐ Person guilty must be punished by fines‚ or imprisonment. -‐ Object -‐ to regulate society by the threat of punishment
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