What risks and safeguards are associated with wireless communication? What is “war driving” or “war flying”? Are you comfortable (or would you use) a wireless “hot spot” to do computer work? What safeguards might you use in accessing an unprotected (public) wireless communications? Are you more at risk using a wireless connection via laptop or a connection via a smart phone? Transmissions over wireless networks can be intercepted by any suitable device within the transmission radius. If a network
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RF Based Wireless Electronic Stethoscope Mubashir_ul_Hasan‚ Zaryab Qazi‚ Sander Ali Student‚ (IICT) University Of Sindh Jamshoro‚ Sindh‚ Pakistan Engr_mubashir41@yahoo.com Student‚ (IICT) University Of Sindh Jamshoro‚ Sindh‚ Pakistan Zaryabqazi@yahoo.com Lecturer‚ (IICT) University Of Sindh Jamshoro‚ Sindh‚ Pakistan Sandar.ali@usindh.edu.pk Abstract Direct way to diagnose the diseases is the use of stethoscope. In this paper the working and making of low cost Wireless electronic stethoscope
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Backward vertical integration Literature review Oliver Williamson has made important contribution to the field of economics of organizations. He developed a modern transaction cost economics and his research has been striving to explain why different types of relationships between firms occur. His early work described inefficiencies that arise in bilateral relationships‚ for example bargaining under asymmetric information (Williamson 1979). Later on he studied relationship-specific assets and hold-up
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profitable and vice versa. This essay will provide advantages and disadvantages of horizontal expansion by comparing it with vertical and diversified growth. The reader will be presented with the facts and at the end will be allowed to make his own decision. One major deciding factor on growth strategy will be the organisations long term strategy and the behaviour of the Markets‚ and its competitors. Horizontal expansion as well as other forms‚ can occur in a number of methods‚ this includes firm
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Wireless Technology Proposal BIS/220 November 28‚ 2012 Wireless Technology Proposal The purpose of this proposal is to identify two wireless technologies‚ which would be as a marketing tool and beneficial to implement in the Party Plates organization in order to advance business objective. This proposal will also incorporate a rationalization for the conclusion to implement the aforementioned wireless technologies and identify the risks of using
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to create a wireless transmission of data to a bulletin board for announcements‚ advertisements and posting of any kinds of informative statements that will be useful for readers‚ employees and students. 2.1 Problem Statement Electronic bulletin board cannot update information time by time. Our system can provide ready-made templates so that time by time‚ we can change the appearance base on the activity to be posted. Especially the proponent’s device can provide a wireless transmission
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Vertical Integration vs. Outsourcing “Following the Crowd” Collaboration issues in an SCM context Table of Content 1. Thesis and Introduction 1.1 Thesis 1.2 Purpose 1.3 Introduction into the topic 2. Logical Problems and Sub-questions 3. Methodology and Justification of Sections 4. Literature Review 4.1 Literature Concerning the Terminology 4.2 Literature Concerning the Main Theories of Outsourcing and Vertical Integration and the Examples
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MMAC: A Mobility-Adaptive‚ Collision-Free MAC Protocol for Wireless Sensor Networks Muneeb Ali‚ Tashfeen Suleman‚ and Zartash Afzal Uzmi Computer Science Department‚ LUMS {muneeb‚tashfeens‚zartash}@lums.edu.pk Abstract Mobility in wireless sensor networks poses unique challenges to the medium access control (MAC) protocol design. Previous MAC protocols for sensor networks assume static sensor nodes and focus on energyefficiency. In this paper‚ we present a mobilityadaptive‚ collision-free medium
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ARTICLE IN PRESS Telecommunications Policy 33 (2009) 29–40 Contents lists available at ScienceDirect Telecommunications Policy URL: www.elsevierbusinessandmanagement.com/locate/telpol Estimating scale economies of the wireless telecommunications industry using EVA data$ Changi Nam a‚ Youngsun Kwon a‚Â Seongcheol Kim b‚ Hyeongjik Lee c a b c School of IT Business‚ Information and Communications University‚ 119‚ Munjiro‚ Yuseong-gu‚ Daejon 305-732‚ Republic of Korea Associate Professor
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ALVIN WHETSTONE AT&T Wireless is the leading wireless telecommunications provider in the US market. The US wireless market constitutes over 243M wireless subscribers. This represents a market penetration of 81%. The wireless market sells mobility of voice and data (video-media‚ download content and internet access). The wireless market is distributed between the following major competitors and distinguishing technology. AT&T- TDMA‚GSM‚ UMTS/HSPDA Verizon Wireless – CDMA‚ EV-DO Sprint-Nextel-
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