The intensity I of a sound wave is measured in watts per metre squared ( ). The lowest intensity that the average human ear can detect‚ i.e. the threshold of hearing‚ is denoted by ‚ where . The loudness of sound‚ i.e. its intensity level ‚ is measured in decibels (dB)‚ where . From this function a specific relationship between and can be drawn that holds true for any increase in intensity. By knowing the value of beta ( )‚ the value of can be found via manipulation of the logarithmic
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Decision Tree Portfolio 1 Decision Tree Portfolio Psy 410 Kathleen McCabe University of Phoenix January 21‚ 2012 Lara Ashbaugh Decision Tree Portfolio 2 The Portfolio for my Decision Tree is concerning a residential fire. The first place that would be called is 911. The dispatchers in our area immediately contact the local and closest fire station(s) to respond. The following takes place after 911 has been called. The 911 dispatchers contact the police and fire departments
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foundations were laid bare. Even the core of investing theories related to portfolios has come under pressure. Yet the belief in Modern Portfolio Theory has remained strong amongst the investors. Modern Portfolio Theory (MPT) is a theory that tells investors how to minimise risks associated with investment and at the same time‚ maximise return on the investments by proper resource allocation and diversifying their portfolios – it is based on the theory that risk can be lessened by diversifying into
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and has gained some unrealized profits. He sees a bullish economy returning in the near future but would like to ensure that his profits are maintained even through minor volatility for the next six months. He plans to do this through investing in options and is considering several different strategies. 1. Assessment of the Six-Month Outlook for the Market Only four years prior to Michael’s considerations‚ there was a significant market crash lowering the average value of the Toronto Stock Exchange
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Threats: Hilton Hotels With thousands of hotels on every corner in every city‚ how does one decide which hotel meets there expectations? Hilton Hotels has become a world wide name‚ which has ventured out into franchise hotels‚ casino- hotels and inns‚ operates a computerized reservation system‚ selling furnisher‚ equipment‚ and supplies. As a result Hilton Hotels is one of the largest chains of hotels‚ in addition to undertaking international relationships. Taking on international affairs and
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explain the Project Portfolio Management (PPM)‚ the reasoning behind it as a set of processes and methodologies and how these build a group of singular projects into a stack or tier that can be holistically graded‚ how these processes can drive IT to become closely modelled on and aligned with business strategy. It seeks to point out successful methodologies for PPM implementation and some of the issues that can arise. The basis of PPM Project management and by extension portfolio management are curious
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free or at a cost and can be delivered electronically by computer or in printed hard copy format” Why it is important? The research process would initiate through the collection of various types of internal and external secondary data regarding both Hilton and Hilton’s competitors‚ which will be analyzed and evaluated. Such data is readily available for easy access and also bears low cost. Gathering secondary data is also less time consuming which will help to quickly provide the background for the
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The cost of seeing into our future or having our minds read could cost anywhere from fifty dollars to hundreds‚ but how are we to know if we are just being duped or not? How do we know if someone truly has psychic abilities? That is the struggle many people have. The wanting to believe that someone can heal us of our problems and illnesses but just touching our forehead or snapping their fingers. But unfortunately this is usually just a way many people make money and is a hoax. Visiting a psychic
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Ductal hyperplasia Ductal hyperplasia is characterized by proliferation of ductal epithelium‚ resulting in increased cellularity and multi layering of ductal epithelium. The pattern of growth varies greatly from case to case leading to different types of ductal hyperplasia. Features indicative of benign nature of the lesion includes oval nuclei with indistinct cytoplasmic border and eosinophilic rather than pale cytoplasm‚ arrangement of the cells in parallel bundles‚ presence of peripheral elongated
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Confidentiality What does it mean? Confidentiality means not sharing information about people without their knowledge or consent. It is ensuring that all information stored either on paper or electronically is inaccessible to anyone who does not have permission to access it. How to maintain confidentiality? Don’t share information with people who do not NEED it by only sharing the information in a concise and informative manner with the people who NEED to be informed. Maintain information on
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