Root Surface Caries Caries can affect any surface of the teeth. The most commonly seen caries are found on the crown of a tooth‚ above the cemento-enamel junction‚ it is also possible for caries to form on the root surface‚ below the cemento-enamel junction. Dental root caries has received a great deal of attention in the past few decades. A variety of different patients are at risk for root surface caries. Dentists use several methods of treatment. Root surface caries are also called cemental
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Traffic Volume Studies Traffic Volume Studies • Engineers often use counts of number of vehicles or pedestrians passing a point‚ entering an intersection‚ or using a particular facility such as travel lane‚ crosswalk or sidewalk. Counts are usually samples of actual volumes‚ although continuous counting is also sometimes performed. Manual Observation Typical equipment needed for manual counts are: Tally Sheets‚ or • Mechanical Count Boards‚ or • Sampling periods may range from
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ABSTRACT………………………………………………………………………02 . 2. INTRODUCTION……………………………………………………...………..04 3.WHAT IS Surface computing............................................................05 4.HISTORY OF Surface computing........…………………………..…06 5.ESSENTIAL FEATURES……………………………………………………..…08 6.TECHNOLOGY BEHIND Surface computing ………………….….09 7.HARDWARE……………………………………………………………………..10 8.APPLICATIONS OF Surface computing …………………........…12 9. Surface computing IN FUTURE.……………………..........……...18 10. REFERENCES…………………………………………………………
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potatoes reacting with Hydrogen Peroxide. In particular I will investigate the effects of changing the surface area of a potato when added to Hydrogen Peroxide. This is because‚ when increasing the surface area of the potatoes it will increase the rate of reaction because there will be more surface area on which particles from the potato and the Hydrogen Peroxide will collide on‚ and with more surface area there would be more particles carrying kinetic energy‚ and by carrying more kinetic energy the chance
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Current Ratio: The current ratio gauges how capable a business is in paying current liabilities by using current assets only. Current ratio is also called the working capital ratio. A general rule of thumb for the current ratio is 2 to 1. However‚ an industry average may be a better standard than this rule of thumb. So‚ according to the information that we got‚ in 2007 Beximco Pharmaceutical’s current ratio was 1.80 which declined to 1.10 in 2008 and ultimately in 2009 it boosted up to 2.97‚ that
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biology FOLIO BIOLOGY POLLUTION NIK ‘AINAA SYAKIRAH BT NIK GHAZALI 5 IBNU SINA INTRODUCTION Pollution is the introduction of contaminants into a natural environment that causes instability‚ disorder‚ harm or discomfort to theecosystem i.e. physical systems or living organisms. It can also be define as any undesirable changes in physical‚ chemical or biological characteristics of the natural environment‚ brought about when harmful substances or energy released by human activities. Pollution
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identifying the financial weakness and strengths of the company. 1.1 Meaning of Ratio Analysis Ratio analysis has been view as a primary technique of the analysis of financial statement from various aspects of business. (Brigham & Houston‚ 2004 p. 95)state” Ratio Analysis involves comparisons. A company’s ratios are compared with those of other firms in the same industry‚ that is‚ to industry average figures.” Ratio refers to the relationship expressed in mathematical term among a set of
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BIOLOGY Biology is the study of life -- life in all of its grandeur. From the very small algae to the very large elephant‚ life has a certain wonder about it. With that in mind‚ how do we know if something is living? Is a virus alive or dead? What are the characteristics of life? These are all very important questions with equally important answers. Characteristics of Life Living tings include both the visible worlds of animals and plants as well as the invisible world of bacteria and viruses.On
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Biology is a natural science concerned with the study of life and living organisms‚ including their structure‚ function‚ growth‚ evolution‚ distribution‚ and taxonomy.[1] Modern biology is a vast and eclectic field‚ composed of many branches and subdisciplines. However‚ despite the broad scope of biology‚ there are certain general and unifying concepts within it which govern all study and research‚ consolidating it into single‚ coherent field. Biology generally recognizes the cell as the basic unit
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Ratio Analysis Ratio analysis is one of the techniques of financial analysis where ratios are used as a yardstick for evaluating the financial condition and performance of a firm. Analysis and interpretation of various accounting ratios gives skilled and experienced analyst a better understanding of the financial condition and performance of the firm than what he could have obtained only through a perusal of financial statements. Types of ratio’s 1. Profitability ratio 2. Leverage ratio
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