quite solid‚ neither is it a liquid. Liquid crystals are another important intermediate phase which exhibits features from both the solid and the fluid state. Liquid crystals have the ordering properties of solids but they flow like liquids. Liquid crystalline materials have been observed for over a century but were not recognized as such until 1880s. In 1888‚ Friedrich Reinitzer (picture) is credited for the first systematic description of the liquid crystal phase and reported his observations when
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A Crystal Clear Reflection of Reality In the middle of the billions of people in this planet‚ we are made. In the middle of the widest plain in our world‚ we are found. Why? It is because of the existence our so-called purpose. It was the day the world had a glimpse of another blessing from God. It is not a matter of logical thinking but spiritually speaking‚ we are also made because of God’s purpose. We came into this world with an unknown future waiting for us. Just like what
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PIEZOELECTRICITY AND APPLICATIONS Piezoelectricity is the ability of some materials such as crystals and certain ceramics‚ to generate an electric potential in response to applied mechanical stress or heat. If the piezo crystals are not short-circuited‚ the applied charge induces a voltage across the material. The word Piezo is derived from the Greek “Piezein”‚ which means to squeeze or press. The piezo material exhibits both “Direct piezo electric effect” as well as ‘Converse piezo electric
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Summary Agricultural products like fresh vegetables‚ wheat‚ and corns are considered as “necessaries” in our daily life and have no close substitutes in the short run. The amount consumers spend on basic foodstuffs occupied only a small proportion of our total income. Demand for foodstuffs and demand for raw agricultural commodities like grains and soybeans which are often use as inputs for final products (derived demand) are therefore inelastic and not responsive to changes in prices although changes
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How Does Liquid Crystal Display Television Works? Submitted to: Prof. Rico Bien Simon Oxales Submitted by: Manalon‚ Angelo Ocaya‚ Angelou Ortiz‚ Joel Partos‚ Mhar Angelo Ravena‚ Rosemarie How Does Liquid Crystal Display Television Works? 1. What are the Basics of Liquid Crystal Display? 2.1. Where does LCD display rely? 2.2. What is the purpose of liquid crystals? 2.3. What makes up the apparent color of each pixel on the screen? 2. What is Addressing?
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Pepsi Max 1 problem identification: Introducing new low calorie and sugar free soft drink and consumers are unaware of it‚ but they are aware of Pepsi brand in the market 2 target audience: Geographic: Land: world wide Demographic: Age: 15-35 Gender: males who want to stay healthy Psychographic: Social status: upper / middle / lower SWOT analysis Strength Pepsi has stayed in this market for almost one century. So they are so experienced and stationed in
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CH1105: Materials Science Crystal Structure Assoc/Prof Timothy Tan Office: N1.2 B2-34 B2Tel: 6316 8829 E-mail: tytan@ntu.edu.sg Semester 1‚ 2013-2014 2013School of Chemical and Biomedical Engineering Why study structure of crystalline solids? To understand how atoms assemble geometrically into solid structures To describe the structure of solids To relate material properties to its structure 2 Energy and Packing Dense‚ regular packing Energy typical neighbor bond length typical
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for a selected product or service. Promotional Mix The entire purpose of promoting products is to create awareness‚ persuade and inform customers about your product or service while identifying key features compared with competitive products. There are many benefits of performing successful promotion such as increasing sales and acquiring a greater market share‚ showing your products features and exposing competitive product’s flaws‚ teaching the market benefits of your product‚ explaining different
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Piezoelectric crystals are one of many small scale energy sources. Whenever piezoelectric crystals are mechanically deformed or subject to vibration they generate a small voltage‚ commonly know as piezoelectricity. This form of renewable energy is not ideally suited to an industrial situation. The ability of certain crystals to generate Piezoelectricity in response to applied mechanical stress is reversible in that piezoelectric crystals‚ when subjected to an externally applied voltage‚ can change
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Isn’t Worth Messing With” Daly‚ Melissa. "Meth: Isn’t Worth Messing With." Current Health 2 35.1 (2008): 26-29. Health Source - Consumer Edition. Web. 28 May 2014. "I didn’t think it was a big deal‚" says Jose‚ now 17‚ of his first time trying crystal meth. When Jose was 13‚ a girlfriend offered him some‚ saying it would give him a good rush. He figured‚ why not — it would just be a one-time thing. "I’d smoked marijuana before‚ but I didn’t know how to deal with this high‚" says Jose‚ from California
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