2.0 Introduction 4G is a new technology which was launched in by 2012 EE known as the‚ the first 4G network provider in UK (The Telegraph 2012). However‚ compare to the 2G and 3G network users‚ there is a small amount of 4G users in the UK. Research has shown that only 0.5 million people use 4G where 82.2 million people use 2G and 3G‚ Figure 1
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Menu NAME ______________________________________ DATE _______________ CLASS ____________________ Lesson Print Holt Physics Problem 3E PROJECTILES LAUNCHED AT AN ANGLE PROBLEM The narrowest strait on earth is Seil Sound in Scotland‚ which lies between the mainland and the island of Seil. The strait is only about 6.0 m wide. Suppose an athlete wanting to jump “over the sea” leaps at an angle of 35° with respect to the horizontal. What is the minimum initial speed that would allow
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this form since as a matrix it contains mostly zeros. 1⎛ ⎞ ⎜ σ − νσ y − νσ z ⎟ E⎝ x ⎠ 1 = ⎛ − νσ + σ − νσ ⎞ ⎜ x y z⎟ E⎝ ⎠ 1 = ⎛ − νσ − νσ − σ ⎞ ⎜ x y z⎟ E⎝ ⎠ ε = x ε ε y z τ xy ε = xy 2G τ ε = xz xz 2G ε yz = τ yz 2G Where E = Young’s modulus‚ ν = Poisson’s ratio‚ and G = shear modulus. A typical E for rock is between 10 and 60 GPa. A typical ν for rock is between 0.15 and 0.25. Note: isotropic means the properties do not depend on
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surface of the river as the reference level (z1 = 0). Then the energy equation for a control volume between these two points simplifies to P1 g 1 V12 2g z1 h pump‚ u P2 g 2 V 22 2g z2 h turbine‚ e hL 1 V12 2g h pump‚ u z2 hL where 1 = 1 and V2 L h L h L ‚total h L ‚major h L ‚minor f KL 2 D 2g since the diameter of the piping system is constant. The average velocity in the pipe and the Reynolds number are V Re V Ac VD V D2 / 4 1.5 ft 3 /s (5 /
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Case Analysis Shanzhai! MediaTek and “White Box” Handset Market Issue Identification MediaTek Company is a large global chipset supplier in wireless handset market. More than half of the chipsets are selling to shanzhai market like China or South Asia. Shanzhai means illegal counterfeits or “knock-offs”. Over the last 30 years‚ the company had great success through this target market. However‚ the CEO of the company Ming-Kai Tsai was in a dilemma. He wants to get more opportunities for the
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diagram 2. Measure 30cm^3 water 3. Pour into polystyrene cup 4. Measure temperature 5. Weigh 1g Ammonium Nitrate 6. Put in cup 7. Hold and swirl beaker 8. Record min. temp. 9. Dispose solution separate beaker 10. Rinse cup 11. Repeat for 2g‚ 3g‚ 4g‚ 5g Equipment: Balance Ammonium Nitrate powder Distilled water Spatula Glass beaker 30cm^3 Measuring cylinder Weighing boat Thermometer 0C Polystyrene cup and lid with hole Risk Assessment: Irritant to skin and eyes – wear gloves
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Psychology of Social Networking Social media are websites and tools on the internet that enables people to communicate with friends and companies. It allows people to socialize online‚ form online communities based on common interests. All in all‚ to stay connected online. Social media takes on different forms including social networking sites that I will be focusing on in this essay. Social networking sites (SNSs) allow people to create profiles and interact with people online. Popular social networking
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Biology Digestive Enzyme Experiment “Design an experiment in which you will investigate a digestive enzyme’s effect on digestion” Research Question: To determine the effect of enzyme concentration on the rate of digestion. This will be done by increasing the concentration of the enzyme diastase and investigate its effect on the rate of starch digestion. The rate will be determined by the amount of time it takes to completely digest the powdered starch‚ the complete digestion will be indicated by
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Security Mechanisms in 2G and 3G Prasenjit Das(0710434) Student‚ Dept. of Computer Sc. & Engineering National Institute of Technology Agartala‚ Agartala‚ Tripura (w)‚ India dprasenjit83@yahoo.in Debapriya Banik(0710411) Student‚ Dept. of Computer Sc. & Engineering National Institute of Technology Agartala‚ Agartala‚ Tripura (w)‚ India debu_nita@yahoo.com Abstract. With the advent of 2G & 3G technologies we have stepped into an era of social globalization
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datalogger) This procedure was then repeated and recorded 2 additional times. Next‚ for treatments 1‚ 2‚ and 3 a graduated cylinder was used to accurately measure 500ml of distilled water into beaker A‚ 50ml into beaker B and 5ml into beaker C. .2g of tobacco was then added to each beaker. This allowed testing of different concentrations of nicotine on the cellular respiration of the mealworms‚ giving more in-depth results to prove or reject the hypothesis. The mealworms were then removed from
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