ORGANIC LIGHT EMITTING DIODES DONE BY: P.R.SESHADRI ECE-B 3RD YEAR 30410106085 ORGANIC LIGHT EMITTING DIODES INTRODUCTION An OLED (organic light-emitting diode) is a light-emitting diode (LED) in which the emissive electroluminescent layer is a film of organic compound which emits light in response to an electric current. This layer of organic semiconductor is situated between two electrodes. Generally‚ at least one of these electrodes is transparent. OLEDs are used to create digital
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Topic: The advantages and disadvantages of organic farming. In spite of organic farming’s unfortunate aspects‚ the number of farmers using this method is increasing due to its advantages. Such method of farming is of considerable benefit in the way that the issue of soil management can be effectively addressed. With organic farming‚ soil quality are maintained and fostered‚ which creates the best opportunity for farmers to take full advantage of soil for years. A further good point of this method
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References 1.) Lehman‚ John. Operational Organic Chemistry‚ 3rd Edition. Experiment 4 (pp. 38-45; 680-687; 644-650)‚ Prentice-Hall‚ 1999. 2.) Laboratory Reference Manual: Experiment 3. Retrieved from: http://academic.reed.edu/chemistry/alan/201_202/lab_manual/expt_salicylic_acid/background.html 3.) Lab 5: Synthesis of Salicylic Acid. Retrieved from: http://academic.evergreen.edu/curricular/whatscookin/Lab%20five%20%20methyl%20saliclate.htm 4.) Handout: Synthesis of Salicylic Acid. Retrieved
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CLASSIFICATION TESTS FOR ORGANIC HALIDES James Anand L. Regala‚ Sabrina Nicolle G. Sarte‚ Ann Michelle Siao‚ Michael Sibulo‚ Victoria Tan Group 8 2C Pharmacy Organic Chemistry Laboratory ABSTRACT This experiment is done to classify organic halides. Most organic halides are synthetic and are not flammable. One way to classify organic halides is by classifying its -carbon atom as primary‚ secondary or tertiary. If the -carbon is attached to one R group‚ it is then primary. If the -carbon is
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COMPARATIVE INVESTIGATION OF ORGANIC COMPOUNDS Abstract Organic compunds were examined to a comparative investigation to differentiate the properties of each sample. The physical state at room temperature‚ odor and color of the sample were noted by simple observation. In terms of solubility in H2O‚ 5% NaOH solution and 5% HCl solution‚ the samples were classified as to miscible‚ slightly immiscible or immiscible for liquid; and very soluble‚ soluble‚ partially soluble or insolubse for solid. The
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why there are so many obese people in the U.S.? You would think that with all of the buzz about organic foods that we have available‚ that we would slowly be getting better with our weight as a country. Unfortunately the reality of the situation is organic food are expensive and with the way the economy is today many people are working on a budget and simply cannot afford to splurge on the organic items. So now that we know that lets look at the second half of that equation‚ Fast Food! Now as
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I. Abstract The common organic compounds provide us with nutrients are sugars and starches‚ carbohydrates‚ proteins‚ and lipids. In this lab‚ qualitative tests are performed to identify the presence of organic compounds in food using indicators‚ chemical substances that react in a certain way when a particular substance is present. We put one indicator into the each test tube containing different solutions at a time to see what organic compound is present. The color change in the indicator tells
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Organic Industry Analysis Managerial Economics Abstract The organic products industry has shown consistent growth over the last 25 years‚ growing 3‚400% (Flynn‚ 2014). The organic industry earned $35 billion in 2014 up from $1 billion in 1990 (Flynn‚ 2014). Credited with being the primary market force drivers‚ food safety and health concerns have been driving the industry since the end of the 2009 recession. This research paper examines the organic products industry and identifies
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Marketing Environment : Organic food refers to food items that are produced‚ processed and packaged without using chemicals. Organic food is increasingly becoming popular due to its perceived health benefits over conventional food. The industry is growing rapidly since the past five years and has caught the attention of farmers‚ manufacturers and‚ above all‚ consumers. The health benefits of organic food are more perceived than real. However‚ the public opinion that organic food is healthier than
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eating organic foods and the main reasoning for this is because of the way these foods are grown. They are all grown on smaller farms and are cared more for. The farmers use natural soils‚ get rid of the weeds naturally without using sprays‚ and they use beneficially insects and birds to get rid of pests and diseases. Using natural resources to grow foods prevents us from eating chemical and in some cases added hormones. Organic foods have more zinc‚ iron and other vitamins than non-organic foods
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