stomatal density on periwinkle (Vinca minor) leaves Laura Encarnacion‚ Matthew Tallent‚ and Harsimrat Sidhu 10/08/2015 Abstract Many environmental factors can contribute to a leaf’s stomatal density. The purpose of this experiment is to see how different light exposure in a leaf can affect the stomatal density of the leaf. The stomata allow the plant to regulate the intake and outtake of water and other molecules in order to maintain the plants temperature. Vinca minor leaves were gathered from an area
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Katherine G. Johnson is a mathematician who calculated the trajectories responsible for launching the first American into space. Katherine was born on August 26th‚ 1918 in White Sulfur Springs‚ West Virginia. As a child‚ Katherine loved to count and had a strong interest in numbers which led to her profound knowledge of mathematics. Her passion for numbers showed through her interest in advancing her education‚ she graduated from the eighth grade by the age of ten; then graduated from high school
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Statistical Significance Eric G Peppers HCS/438 Statistical Applications October 8‚ 2012 Gerald Rintala Statistical Significance Identification of a statistic as being significant is more difficult than the novice statistician may at first understand. At the most rudimentary definition‚ a significant finding simply means the statistic is reliable. This term states how convinced you are that a relationship or difference may exist. Bennett‚ et al states‚ “we determine statistical
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In every industry‚ there is a model that can be used to identify the strategy‚ profitability‚ and power of particular companies. This model is called the five forces model. This gives an analysis of companies for competing and personal uses. The five forces model consists of two major parts. The first part of the model consists of rivalry among existing firms‚ threat of new entrants‚ and threat of substitute products. This part measures how much actual and potential competition there is. The second
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Gel filtration chromatography on Sephadex G-50 The crude broth obtained after fermentation was subjected to ammonium sulphate precipitation at 70% (w/v). The pellet so obtained was resuspended in cold saline (2 ml) and dialysed. The dialysed enzyme was loaded onto a column of Sephadex G-50 (120 cm × 1.0 cm) equilibrated with 10 mM Tris-HCl buffer‚ pH 8. The column was eluted at a flow rate of 1 ml / 6 min. The elution profile of gel filtration chromatography is shown in the (Fig: 1). The fractions
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Role of Minor Characters within ‘A Doll House’ The role of minor characters in a play is generally to assist or influence the central characters. In Henrik Ibsen’s play‚ ‘A Doll House’‚ such minor characters exist‚ who can change the outcome of the play. Mrs. Linde‚ a childhood friend of Nora‚ the protagonist‚ highlights Nora’s childlike and egotistic state by contrasting it with Linde’s selfless and sensible character. She aids in the development of plot by introducing the idea of self-satisfaction
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treatment by biological activated sludge system it was found out that the k value was 4.46 d-1‚ based on sBOD. The authors also noted that the maximum substrate utilization rate value for domestic wastewater and k value for cheese processing is 5 g sCOD/(g VSS∙h) and 9.3 d-1‚ respectively‚ showing that k value was lower for dairy wastewater due to the difference in wastewater composition. Therefore‚ in the present study‚ k value (0.34 h-1 or 8.16 d-1) neatly fit with that obtained in the cited study
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Poem Comparison The Prelude and Below the Green Corrie In ‘Extract from The Prelude’‚ William Wordsworth attempts to explore and understand how his perception of nature and the world in general has been influenced by an event in which he ‘found a small boat tied to a willow tree’. At first rowing confidently upon the loch‚ the sight of a mountain peak from behind a ‘craggy steep’ scares him and he races back to safety where he returns home in a ‘serious and grave mood’. This memory haunts him in
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Case 5: P&G Japan: The SK-II Globalization Project Questions: 1. As Paolo DeCesare‚ what factors do you need to consider before deciding what to recommend in your SK-II presentation to the global leadership team (GLT)? What kind of analysis will you need to do in preparing for that meeting? There are many factors that need to be considered when deciding recommendations to the GLT of SK-II: Political: Tariff (ex: China government took 35% to 40% import tariff on SK-II) Economic: The economic scale
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cultural norms‚ consumer preferences‚ and business structures versus the United States‚ Japan is definitively a market that P&G should continue to do business in. With a population that is more than half the size of P&G’s largest market (U.S.A) and a per capita income higher than other major markets for P&G (such as West Germany)‚ Japan is simply a market that P&G cannot exit if it hopes to continue to grow internationally. In fact‚ Japan is the second largest market for consumer-packaged
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