The researchers created the system by using Microsoft Excel in order to have Computerized Grading System. The researchers conducted the research thru internet and other feasibility studies in order to gather reliable information base on proposed study. Research Instrument The questionnaires are the main instrument in gathering data for the study. The surveys that we conducted would help the concern teachers to have a better understanding in grading system using Excel. Data Gathering Tools The researchers
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EMISSIONS FROM ADIPIC ACID AND NITRIC ACID PRODUCTION A C K N O WL E D G E M E N T S This paper was written by Heike Mainhardt (ICF Incorporated) and reviewed by Dina Kruger (USEPA). ABSTRACT Nitrous oxide (N2O) is generated as a by-product during the production of adipic acid and nitric acid. The main use for adipic acid is as a component of nylon-6/6; thus production trends are closely correlated with nylon consumption trends. Worldwide‚ there are very few adipic acid plants. The U.S. is
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Essay about Table Tennis Table Tennis‚ also known as ping-pong‚ is a sport in which two or four players hit a lightweight‚ hollow ball back and forth using table tennis rackets. Competitive table tennis is popular in Asia and Europe and has been gaining attention in the United States. The game takes place on a hard table divided by a net. Except for the initial serve‚ players must allow a ball played toward them only one bounce on their side of the table and must return it so that it bounces on
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decrease -0.9% and Napkins followed by -0.8%. The most obviously drop appeared in Facial napkins which is -3.7%. As a main part of household paper products‚ table napkins are consist of follow brands: Vanity Fair‚ Bounty‚ Mardi Gras‚ Kleenex‚ Dixie‚ Marcal‚ Chinet‚ Scott and some other Private labels. Even though the main trend of table napkins’ saling declined last year‚ but‚ we can also see Bounty‚ Kleenex‚ Chinet and Jullee napkins’ dollar sales increased. Part D Because of the aggressive
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LAB 6. ACIDS AND BASES: PH AND BUFFERS PURPOSE: To determine the pH of common acids and bases using a pH meter‚ pH paper‚ and red cabbage indicator. To test the effect of adding an acid or base to a buffer solution. SAFETY CONCERNS: Always wear safety goggles. Wash with soap and water if skin contacts acids or bases. ACIDS: An Acid is a substance that when dissolved in water will produce hydrogen ions‚ H+‚ in the solution. An acid that does not contain carbon is called an inorganic
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BRONSTED-LOWRY ACIDS AND BASES 1. The Bronsted-Lowry definition There are many definitions of acids and bases in existence‚ but the most useful one is the Bronsted-Lowry definition: An acid is a substance which can behave as a proton (re presented as a hydrogen ion‚ H+) donor. Any substance which contains hydrogen bonded to a more electronegative element can thus behave as an acid: HCl == H+ + Cl- H2SO4 == H+ + HSO4- A base is a substance which can behave as a proton acceptor. Any
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GIVEN: TO DESIGN A 1000TPD CAPACITY H2SO4 ACID PLANT BASIS: 1 HOUR OF OPERATION. PURITY: PRODUCT WHICH IS TO BE MANUFACTURED IS ASSUMED TO HAVE STRENGTH OF 98% ACID. 1000TPD implies that we have Acid 1000 x 10 / 24 = 41666.67 Kg/Hr of 3 With 98% purity‚ the acid that is produced per hour = (98 x 41666.67) / 100 = 40833.34 Kg/Hr Kmoles of Sulfuric acid to be produced = 40833.34 / 98 = 416.667 Kmoles/Hr It’s assumed that overall absorption of the acid is 100 % = 416.667 / 1.0 Then‚ SO3 required
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Workshop SPSS to APA: Making SPSS Automatically Format Tables in APA Style J.J. Roth (ARL Graduate Assistant) November 10‚ 2011 Topics • • • • Create a variable and input data Create a table for editing Edit the format of an SPSS table Create a template‚ or “TableLook‚” that aligns with APA guidelines • Apply the TableLook and view the reformatted table • Change the default TableLook in SPSS 2 SPSS Default Format 3 APA Table Format 4 Create a Variable • Open SPSS • Under
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effect of citric and buffered lactic acids on the flavour of hard-boiled sweets and the effect of acids on various flavours in high temperature applications. Introduction Materials and Methods An amount of water‚ sugar and glucose syrup of 30g‚ 100g and 70g were weighed respectively into a stainless steel pot. The mixture was then heated and removed immediately from the induction cooker after reaching the desired temperature of 145˚C. Flavours of 0.51g and acid of 1.20g was added immediately afterwards
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sin ( at ) t sin ( at ) sin ( at ) - at cos ( at ) cos ( at ) - at sin ( at ) sin ( at + b ) sinh ( at ) e at sin ( bt ) e at sinh ( bt ) t ne at ‚ n = 1‚ 2‚3‚K uc ( t ) = u ( t - c ) Heaviside Function F ( s ) = L { f ( t )} 1 s n! s n +1 Table of Laplace Transforms f ( t ) = L -1 {F ( s )} F ( s ) = L { f ( t )} 1 s-a G ( p + 1) s p +1 1 × 3 × 5L ( 2n - 1) p 2n s 2 s 2 s + a2 s2 - a2 2 n+ 1 2. 4. 6. 8. 2 e at t p ‚ p > -1 t n- 1 2 p 2s a 2 s + a2 2as 2 3 2 ‚ n = 1
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