Abstract Acetaldehyde is produced throughout the world primarily from ethylene‚ although some is still derived from ethanol and acetylene. Demand for acetaldehyde worldwide has continued to decrease primarily as a result of less consumption for acetic acid manufacture‚ as the industry continues to move toward the more efficient and lower-overall-cost carbonylation-of-methanol process. For example‚ all manufacture of acetic acid from acetaldehyde in North America has been discontinued and in
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Proposed Title: ‘Modelling and Forecasting Electricity Consumption of the Philippines’ Researcher: Alejon P. Padriganda Degree Program: Bachelor of Science in Applied Mathematics Adviser: Dennis A. Tarepe Ph.D Introduction Backgorund of the Study In the Philippines‚ electric power is becoming the main energy form relied upon in all economic sectors of the country. As time goes by‚ while different establishments and properties were built and developed‚ the demand for domestic electricity consumption
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Bias (Mean Error) -0.0156 10. 1‚455‚952. MAD (Mean Absolute Deviation) 50‚773.7969 11. 1‚549‚762. MSE (Mean Squared Error) 3‚498‚808‚832. 12. 1‚643‚572. Standard Error (denom=n-2=6) 68‚301.3828 13. 1‚737‚381. Regression line 14. 1‚831‚191. Demand (y) = 517857.2 15. 1‚925‚000. + 93‚809.5234 * Time (x) 16. 2‚018‚810. Statistics 17. 2‚112‚619. Correlation coefficient 0.9642 18. 2‚206‚429. Coefficient of determination (r^2) 0.9296 19. 2‚300‚238. 20. 2‚394‚048. 21. 2‚487‚857. Case- kwik
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The Continental Congress adopted the Articles of Confederation‚ the first constitution of the United States‚ on November 15‚ 1777. However‚ ratification of the Articles of Confederation by all thirteen states did not occur until March 1‚ 1781. The Articles created a loose confederation of sovereign states and a weak government‚ leaving most of the power within the state governments. The need for a stronger Federal government soon became apparent and eventually led to the Constitutional Convention
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#1 Problem #1 Q: Use the supply and demand framework in the labor market to explain why employment has grown rapidly in the United States in recent decades while at the same time there has been a slowdown in real-wage growth. A: With the growth of both supply and demand in the US‚ we can see that the quantity of labor needed has increased. In the same time the wages have not increased that much‚ because if we have an increase in both supply and demand we will have a shift to the right of the
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Minghao Feng ECO 102 B Assignment #6 03/25/2014 SECTION ONE: 1 point Here you will find questions related to chapter 27. a Assume that employers and workers agree that real wages should rise by 2% next year. If inflation is expected to be 2% next year‚ what will workers ask for in regard to wages next year? From the question we know that employers and workers want to raise real wages by 2%. But inflation will be 2% in next year. Actually‚ the employers and workers do not changer
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Effects of Citric Acid on the Viscoelasticity of Cornstarch Pastes MADOKA HIRASHIMA‚ RHEO TAKAHASHI‚ AND KATSUYOSHI NISHINARI* Department of Food and Human Health Sciences‚ Graduate School of Human Life Science‚ Osaka City University‚ Sumiyoshi‚ Osaka 558-8585‚ Japan The effects of citric acid on the rheological properties of cornstarch pastes were studied by steady shear and dynamic oscillatory viscoelasticity‚ intrinsic viscosity measurements and microscopic observation. The pH of cornstarch
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Forecasting Models: Associative and Time Series Forecasting involves using past data to generate a number‚ set of numbers‚ or scenario that corresponds to a future occurrence. It is absolutely essential to short-range and long-range planning. Time Series and Associative models are both quantitative forecast techniques are more objective than qualitative techniques such as the Delphi Technique and market research. Time Series Models Based on the assumption that history will repeat itself‚
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Tornado forecasting can date back to 1948 where the first forecast was made by Capt. Robert C. Miller and Maj. Ernest J. Fawbush (Coleman‚ 567). This forecast was significant because of the Tinker Air Force Base tornadoes. Over a 5-day period in March of 1948‚ two tornadoes hit the base directly. They were the most destructive tornadoes to hit Oklahoma at that time. These two officers were able to pick up on the meteorological patterns and generate a forecast using a prognostic chart and weather
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Preventing Tooth Decay in Hispanic Preschool Children: Program Development School of Nursing Health Teaching and Promotion Preventing Tooth Decay in Hispanic Preschool Children: Program Development Dental caries is a single most prevalent chronic infectious disease amongst US children (US Dept of Health and Human Services‚ 2000). Caries progression in younger children is more rapid and severe than in adults‚ resulting in the ailment known as Early Childhood Caries. According to National Center
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