NO. 3‚ MARCH 2012 A Low Complexity MMSE for OFDM Systems over Frequency-Selective Fading Channels Tian-Ming Ma‚ Yu-Song Shi‚ and Ying-Guan Wang Abstract—Channel estimation is one of the key technologies in Orthogonal Frequency Division Multiplexing (OFDM) systems‚ which has received more and more consideration. A modified Minimum Mean Square Error (MMSE) is proposed and simulated by MATLAB over a frequency-selective fading channel. Comparing with the conventional MMSE‚ this algorithm has
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Question: What effect does globalization in modern America have on collective cultural identities? Perspectives: 1. Psychological implications→ specifically identity 2. Economic implications→ specifically industrialization 3. Social → communities of ethnicities and popular culture 4. Cultural → specifically appropriation Annotated Bibliography Baker‚ Jayson. "The Globalization of "American City": Whiteness‚ Multiculturalism‚ and Empire in James Ivory’s the Golden Bowl." Studies in Humanities and
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Video Data Hiding Using Forbidden Zone Data Hiding and Selective Embedding Ersin Esen and A. Aydin Alatan‚ Member‚ IEEE Abstract—Video data hiding is still an important research topic due to the design complexities involved. We propose a new video data hiding method that makes use of erasure correction capa- bility of repeat accumulate codes and superiority of forbidden zone data hiding. Selective embedding is utilized in the proposed method to determine host
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Three Major Topics of Human Resource Management Workforce Diversity‚ Labor Unions and Collective Bargaining‚ and Global Human Resource Management are three major topics related to human resources. The author of this paper will discuss the main issues related to each topic‚ discuss new learning including class activities that helped to facilitate learning and understanding‚ discuss the relevance to work and how it may be applied today and in the future‚ and how it may impact my future career and
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ORIGINS OF OPERATIONS MANAGEMENT AND OPERATIONS RESEARCH comparison of the origins of operations management and operations research reveals that both are an innovation of the 20th century. The origin of operations research was in England‚ circa 1937‚ and has its roots in scientific management‚ with its first significant applications to military operations in both World War I and World War II. Operations management had its origins in the early factory system‚ and was more associated with physical
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The Transition of Worldviews: Collective Information Behavior during the 2006 Thai Coup D’´tat e Songphan Choemprayong A dissertation submitted to the faculty of the University of North Carolina at Chapel Hill in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the School of Information and Library Science. Chapel Hill 2010 Approved by: Paul Solomon‚ Advisor Barbara B. Moran Barbara M. Wildemuth Claudia Gollop Laura N. Gasaway Copyright c 2010 Songphan
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CH 1 – Introducing management Talent Intellectual capital is the collective brainpower or shared knowledge of a workforce that can be used to create value. (Competency x Commitment) A knowledge worker is someone whose mind is a critical asset to employers. Diversity Workforce diversity describes the composition of a workforce in terms of differences among people according to gender‚ age‚ race‚ ethnicity‚ religion‚ sexual orientation‚ and capabilities. Prejudice is the display of negative
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A) SELECTIVE (ARTIFICIAL BREEDING) Definition: Selective breeding is when the plants/animals from the existing stock that have the characteristics they want are selected and are allowed to breed. The offspring will hopefully display the characteristics which are required. The best offspring are then bred from‚ until all offspring display the characteristics that are wanted. This leads to new breeds of animal being produced. Uses: * High yielding crops‚ such as wheat are produced by collecting
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PERCEPTION OF PLP LEVEL I NURSING STUDENT ON TAKING THE NURSING APTITUDE TEST AS BASIS FOR SELECTIVE RETENTION PROGRAM A Thesis Proposal Presented to College of Nursing and School of Midwifery In partial fulfillment Of the requirements for Nursing Research I By: Mark R. Antolin Cassandra A. Cabigas Mitchelle Frances Mae A. Camilon Isadel Angelic A. Chio Mary Grace C. Cuenca Mary Grace Joy T. Julian March 2011 Chapter 1 THE PROBLEM AND ITS BACKGROUND
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Do you think that collective security could have prevented World War II from happening instead of using appeasement? To stop Germany from breaking the Treaty of Versailles and taking over other nations‚ Neville Chamberlain‚ the prime minister of Britain believed in appeasement because he knew that if Britain used collective security immediately‚ they would have definitely lost the war. However‚ I believe collective security would have been a more effective path to go towards. The most simple definition
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