LED MARKET OVERVIEW AND FORECAST ‐ INDIA Electric Lamp & Component Manufacturers’ Association of India Taipei – March 12‐15‚ 2012 Lighting Industry in India • Performance year 2011 Industry growth Growth per annum 10000 17% LIGHTING INDUSTRY IN INDIA ‐ GROWTH TREND CHART LIGHTING INDUSTRY IN INDIA GROWTH TREND CHART 12% 9000 9% 15% 8000 12.5 % 7000 6000 13% 9290 7994 7167 US $ 2 Billion 6567 5711 5060 5000 4500 Rs. Crores
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to it‚ the solution will turn blue-black. Aim: The aim for this experiment is to investigate how the different buffer solutions work on the enzyme amylase. This will be investigated by using iodine and by timing the experiment using the colorimeter and the program Loggerlite. Hypothesis: The pH denatures enzymes‚ and since amylase is an enzyme‚ my hypothesis is that the pH will change the shape of the active site of the enzyme‚ so the substrate will not be able to fit in anymore.
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An investigation into the effects of temperature on enzyme action An enzyme is a biological catalyst that speeds up the rate of reaction in certain biological functions. They play a vital role in many aspects of human physiology and are necessary for the functioning of a number of systems‚ for example in the digestive system to help to break down food. All enzymes have a unique active site that can fit on to a particular molecular arrangement on a target substrate; a substance e.g. carbohydrate
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Practical Assessment Planning AIM Beetroot cells contain a red pigment‚ which is stored in the cell vacuole and a vacuole membrane to prevent this leaking out of the cell surrounds it. The outer of the cell is also surrounded by a membrane‚ which again helps contain the pigment inside the cell. In this experiment I aim to find out the relationship between the leakage of red pigment from a beetroot cell and the surface area. To do this successfully I will need to alter the surface area of the beetroot
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boiling tube racks Thermometer (one for each water baths) Colorimeter Cuvettes Stopcocks Distilled Water Pipettes Small measuring cylinder Independent variable: Temperature (°C) – this will be controlled by the water baths and each water bath will have a thermometer placed inside. The temperature will range from 0°C to 70°C and will go up in 10. Dependent variable: % of Absorbance- the absorbance will be measured by the colorimeter which will have 2cm3 of the dye solution to make it a
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damaged‚ the red pigment will leak out into the surrounding environment. The intensity of color in the environment should be proportional to the amount of cellular damage sustained by the beet. To measure the color intensity‚ you will be using a Colorimeter or Spectrometer. In this device‚ blue light from the LED light source will pass through the solution and strike a photocell. The alcohol solutions used in this experiment are clear. If the beet pigment leaks into the solution‚ it will color the
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The reaction order‚ based on the rate law‚ was first order with respect to crystal violet and second order with respect to OH-. The rate law was as follows: Rate law = k [CV]1[OH-]1 where k equaled 2.61. In order to determine the reaction order with respect to crystal violet‚ the graph that described the relationship between ln[CV] and time (seconds) was Figure 2. Not only did Figure 2 generate a more linear relationship‚ but it had the highest R2 value of 0.992 than ([CV] versus time) and ([1/CV]
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free 12V sealed lead acid batteries (2 off) of 4-7 year design life‚ 24 hour recharge period‚ low voltage cut off‚ thermal and reverse polarity protected. Current consumption 0.1A. Units should be mounted at least 30° above line of sight NOTE: Photometric data applies to single lamp only‚ two should be used and aimed separately in lighting designs. Dimensions: 280 x 130 x 280 mm Total power: 0.001 W Weight: 8.52 kg TLG_VOYT_F_TWINIP65.jpg 180° 150° 150° 120° 90° 120° 1200 800 400 90° 60°
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| [Solubility Product Constant] | Experiment 11 | | Molly McCabe | 4/18/2013 | | Data Tables: Part 1 and Part 2 Experimental Data: Standard | Calculated volume of copper sulfate in standards | Absorbance values | Blank | 0.0 mL | 0.0 | 1 | 1.25 mL | 0.094 | 2 | 3.75 mL | 0.065 | 3 | 2.50 mL | 0.099 | 4 | 3.50 mL | 0.129 | 5 | 5.00 mL | 0.187 | Collected Data | Test tube 1 | Test tube 2 | Test tube 3 | Test tube 4 | Test Tube 5 | Initial volume (mL) | 0.05
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water and 100 was the freezing point. The scale was later reversed to the form it is today. In astronomy he made many observation of eclipses and made published catalogues of carefully determined magnitudes for a total of 300 stars using his own photometric system. His system was used by looking through glass plates at the star and keep adding plates until you can no longer see the light. This determined the magnitudes. The brightest star‚ Sirius‚ used twenty-five plates. Anders Celsius died of
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