Pop Art vs. Abstract Expressionism • Characteristics of Abstract Expressionist Paintings-optical buzz‚ all-over composition‚ Matisse sometimes painted images on large canvases‚ as did Picasso but paintings still retained an object like character- the viewer needed to stand back to see the complete composition. Abstract expressionist paintings‚ on the other hand‚ draw the spectator into them. The field of vision is thus larger than the field of vision of the spectator‚ who finds himself in a world
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Lab 5 The Diffraction Grating Chinua McDonald Objective: To measure the wavelength of light with a diffraction grating. Theory: The two types of diffraction gratings are the transmission and reflection gratings. They are made by ruling on a piece of glass or metal a number of evenly spaced lines with a fine diamond point. Diffraction phenomena can be analyzed in terms of Huygens’ principle‚ according to which every point on the wave front of a wave should be considered as a source
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GRAMMATICAL ERRORS IN THE STUDENTS’ THESIS ABSTRACT GRAMMATICAL ERRORS IN THE STUDENTS’ THESIS ABSTRACT (A Study on the Students’ Enhancement in English Grammar) by: Siminto The main purpose of English teaching at the State Islamic College of Palangka Raya is in order to the students should have some abilities in using of that foreign language that consist of the four language skills: listening‚ speaking‚ reading‚ and writing. The most essential of that teaching is stressed on the students’ competence
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Abstract Expressionism began in the periods of the 1940s and 1950s in New York. "It is a widely accepted notion among painters that it does not matter what one paints as long as it is well painted. This is the essence of academic painting. However‚ there is no such thing as good painting about nothing." which is described by Mark Rothko‚ who was an early abstract expressionist. Its development started back to the 1930s which were being shaped by social‚ political and geographical calamities: internally
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Spencer Richardson Biology 111 Lab 7 Tube Initial Gas Height(mm) Final Gas Height(mm) Net Change 1 .5 .7 + .2 2 .5 .2 -.3 3 .5 .7 + .5 4 .5 1.0 +.5 5 .5 .5 0 1. The clinical formula of Equal was not metabolized because it has no sugar. Splenda is actually derived from sugar so the results would be different. 2. Carbon Dioxide was the gas that was produced. Two methods would be by examining the bottom of the tube and to measure the net difference. 3. The
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Hydrogen Peroxide in the Presence of Yeast Abstract A number of different variables‚ such as the concentration of the hydrogen peroxide solution or the temperature at which the reaction occurs‚ can affect the rate at which yeast breaks down hydrogen peroxide. To prove this we first tested the solution with 3% concentration of peroxide‚ the paper that was soaked in yeast rose in 1.7 seconds. After that we changed our concentration to 2.25%‚ 1.5%‚ and .75% of hydrogen peroxide to see the effects
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Name and Course Section: Avital Gershtein‚ Section 701 Title: Aseptic Technique & culturing Microbes - Lab # 4 Purpose: The purpose of this experiment is to Learn and employ aseptic technique‚ to become familiar with basic requirements of microbial growth‚ to learn the basic forms of culture media‚ and to become familiar with methods used to control microbial growth. Bacteria Growth pattern after 24 hours Growth pattern after 48 hours L. acidophilus in liquid MRS broth No growth Amount of sediment
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Investigating a factor that affects the rate of enzyme activity Enzymes speed up reactions. They have an area with a very particular shape called the ‘active site’. When the right molecule comes along (substrate molecule) it will fit perfectly into the active site and there will be a reaction. After the reaction the products then leave the active site. This process is often referred to as the lock and key theory as only one enzyme can carry out one type of reaction. The catalase enzyme speeds
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The aim of our investigation is to find out whether the use of different sugar isomers with yeast‚ will affect the rate at which the yeast respires at. The sugars to be tested are fructose‚ galactose‚ glucose‚ lactose and sucrose. Their effects on the respiration rate of yeast to be observed through the measurement (cm3) of the displaced water‚ which will tell us how much CO2 has been respired over 2 minutes. To compare the effects an average will be calculated for each and a result will be drawn
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cell fragility - Osmotic Hemolysis. Retrieved on July 4 2013 from‚ http://www.medicine.mcgill.ca/physio/vlab/bloodlab/eryfrag1_n.htm Reece‚ J.B. et al. (2011). Campbell biology (9th edition). Harlow: Pearson Education‚ Inc. Transport across- Membrane Lab‚ Retrieved on July 4 2013 from‚ http://course1.winona.edu/mgarbrecht/Membrane%20Lab.pdf Why Does Milk Form a Skin When it is Heated?‚ Retrieved on July 4 2013 from‚ http://www.wisegeek.org/why-does-milk-form-a-skin-when-it-is-heated.htm
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