EE380 – Communication Systems Spring 2012-2013 Section 1 – SET 1 Quiz Number 1 – Solutions Closed Book; Closed Notes Time Given=10 minutes (Feb 14‚ 2013) “I certify that I have neither received nor given unpermitted aid on this examination and that I have reported all such incidents observed by me in which unpermitted aid is given.” Signature Name Student ID Question 1: [4 points] Consider a linear time-invariant (LTI) system with impulse response h(t) whose Fourier transform is H(f ) =
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World Academy of Science‚ Engineering and Technology 69 2010 Predicting the Life Cycle of Complex Technical Systems (CTS) Khalil A. Yaghi‚ Samer Barakat commonly bump into each other by the automobile vehicle trailer during operation‚ and which can cause premature wear of trailer frame components [14]. During the life cycle of CTS quantitative changes are collected which leads to quantum leaps in operation suitability [6]. The description of CTS (a zero point of its life cycle) provides integrity
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A system is a group of organs that work together and provide an organism with an advantage for survival. It is the most complex organization in your body and the final level of the progression from cells to tissues to organs and then systems. Systems work alone and with other systems to allow your body to maintain homeostasis. Homeostasis is a stable internal environment that allows you (and your cells) to survive. While every one of your systems is needed to survive‚ your nervous system is the
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Systems Thinking and Kaizen: Tools for Hospital Pharmacy Process Improvement Abstract With increasing operation costs‚ patient safety awareness‚ and a shortage of trained personnel‚ it is becoming increasingly important for hospital pharmacy management to make good operational decisions. In the case of hospital inpatient pharmacies‚ making decisions about staffing and work flow is difficult due to the complexity of the
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Advanced strategic thinking; how to apply chaos and complexity theories in strategy? In order to answer this question‚ an explanation of the terms ‘strategy’‚ ‘chaos theory’ and ‘complexity theory’ is needed. Strategy One of the best definitions of strategy is provided in Ghemawat’s book "Strategy and the Business Landscape" is a quote from Alfred D. Chandler‚ Jr: “Strategy can be defined as the determination of the basic long-term goals and objectives of an enterprise‚ and the adoption of
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Bronfenbrenner’s Ecological Theory and Family Ecological Model can be used to talk about alcohol and substance abusing parents and their children to demonstrate the bi-directional influences between the parent’s alcohol or substance abuse and the system’s in the family’s environment. This theory views families and their surroundings as a family ecosystem in which the family or an individual are influenced by the “systems” in that environment and the family or individual’s interactions with the systems (Edwards
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Question 1: Introduction: The work of system approach is to find out the deep connection between the event and the object. Control function used by unidirectional or connected long chains would shape dependent function result. That’s may have a negative and positive result in general. The emergence at system is dealing by stage of complexity; even as hierarchies control uses these stages in order communicate with the upper and the lower boundaries. Communications gets upon it that expresses the
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PERSPECTIVES ON INFORMATION SYSTEMS Information systems can be best be understood by looking at them from both atechnology and a business perspective. What Is an Information System? An information system can be defined technically as a set of interrelated components that collect (or retrieve)‚ process‚ store‚ and distribute information to support decision-making and control in an organization. In addition to supporting decision making‚ coordination‚ and control‚ information systems may also help managers
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Identifying at least two characteristics of both open systems and interoperability. Discuss how the logistician will benefit from (the systems or the characteristics?). Be sure to address TOC (spell out) and logistics support planning. An open system sets out to identify broadly accepted interfaces (generally best defined by formal consensus specifications and standards) early while addressing its system architecture. It utilizes an open systems design approach which enables performance based design
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For presenting problems one and two Johnny needs to identify the triggers that started his substance abuse‚ as well as use these triggers to assist in maintaining sobriety and curbing cravings. Ecological theory was applied to these problems. “Ecology means….study of the living conditions of organisms in interaction with each other and with the surroundings…social work…has expressed purpose in fostering healthy and independent transactions between persons and their environment” (Ungar‚ 2002‚ p. 481)
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