greater amplitude than either of the component waves. A radio transmitter sends out two signals‚ one for voice communication and another for data. Suppose the equation of the voice wave is v = 10 sin(2t 30˚) and the equation of the data wave is d = 10 cos(2t + 60˚). a. Draw a graph of the waves with the use of a program or software when they are combined. b. Analyze and explain what type of interference results from the combination of the two waves. 2 Task 2: Aviation Mach number
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Demoiselles D’ Avignon Krystal Smith Art 101 September 3‚ 2012 Linda King Demoiselles D’ Avignon During the 20th century the art form “Primitivism” was just taking shape. Any artist that wanted to paint in this style would look for inspiration from sculptures and masks of African and Polynesian origin (Yahoo.com‚ 2007). Spain’s distance to Africa played a huge role on this art styles coming about. Paul Cezanne took this style and adapted it to his work. You could say that primitive art was
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The CIO of A&D High Tech‚ Matt Webb‚ needs to determine whether the proposed online store project can be completed in time for the holiday shopping season. A new project manager‚ Chris Johnson‚ has taken over the management of the project. He has all the components of the plan but he needs to integrate them and is looking to quickly come to an answer. QUESTION 1 What is the projected completion date? (Assume there are no holidays) [30] QUESTION 2 What is the total cost? How much of the
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The term "class D" is sometimes misunderstood as meaning a "digital" amplifier. While some class D amps may indeed be controlled by digital circuits or include digital signal processing devices‚ the power stage deals with voltage and current as a function of non-quantized time. The smallest amount of noise‚ timing uncertainty‚ voltage ripple or any other non-ideality immediately results in an irreversible change of the output signal. The same errors will only lead to incorrect results in digital
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VITAMIN D (CALCITRIOL) INTRODUCTION: Bioactive vitamin D or calcitriol is a steroid hormone that has long been known for its important role in regulating body levels of calcium and phosphorus‚ and in mineralization of bone. More recently‚ it has become clear that receptors for vitamin D are present in a wide variety of cells‚ and that this hormone has biologic effects which extend far beyond control of mineral metabolism. Vitamin D is thus not
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Sunny D was extremely successful in the 1990’s. The brand has been labeled the iconic juice brand of its decade (Rowlands 2014). When Sunny D was introduced in the UK in 1998‚ it became the biggest selling soft drink in the nation‚ trailing behind Coca-Cola and Pepsi. Sunny D took a triumphant position in the soft drink industry. Their slogan in the nineties: “the great stuff kids go for” (The Guardian 2001) was emphasized in promotional campaigns that showcased TV commercials full of energetic
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com/archive.php Research article VITAMIN D DEFICIENCY IN THE WELL FED CLASS OF PAKISTAN: THE POSSIBLE CAUSES AND TRENDS Yusra H. Siddiqui *‚ Rashid Minhas‚ Adnan Yaqoob‚ Samina Shakeel Department of Biochemistry‚ Quaid-e-Azam University‚ Islamabad‚ Pakistan This population-based survey was conducted to determine frequency of vitamin D deficiency in the twin cities of Pakistan. 1000 patients were evaluated for tests of circulating 25-hydroxy-vitamin D (25-OHD) levels using electrochemiluminescence
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Journal 2011‚ 10:46 http://www.nutritionj.com/content/10/1/46 RESEARCH Open Access Misleading measures in Vitamin D analysis: A novel LC-MS/MS assay to account for epimers and isobars Iltaf Shah1‚ Ricky James1‚ James Barker2‚ Andrea Petroczi1 and Declan P Naughton1* Abstract Background: Recently‚ the accuracies of many commercially available immunoassays for Vitamin D have been questioned. Liquid chromatography tandem mass spectrometry (LC- MS/MS) has been shown to facilitate accurate
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event: the largest seaborne invasion in the history of warfare‚ otherwise known as D-Day. The impacts of this invasion completely changed the entirety of World War II and lead to the Allied Victory over the Axis armies in Western Europe. To begin with‚ D-Day lead to the Nazi army having to fight against the Allies on two fronts‚ making it much more difficult for them to defend their conquests throughout Europe. Before D-Day‚ the majority of Allied attacks against the Nazis in Europe had been by the
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10/27/15 Vitamin D Deficiency Regarding Muscles Vitamin D deficiency has been tied to mainly bone pathologies. Recent research shows that the effects of Vitamin D span further than just affecting bones and particularly cause muscle weakness. Vitamin D is responsible for aiding in the absorption of other minerals‚ such as calcium. Calcium is a key ligand in muscle contractions‚ thus‚ Vitamin D indirectly can effect muscle contractions. An article published in Nutrition Reviews‚ Vitamin D: an overview
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