Gate Control Theory | Date of last revision July 26‚ 2011 | Introductionwww.currentnursing.com * Gate control theory was described by Melzack and Wall in 1965. * This theory explains about a pain-modulating system in which a neural gate present in the spinal cord can open and close thereby modulating the perception of pain. * The gate control theory suggested that psychological factors play a role in the perception of pain. Terms * Pain - an unpleasant sensory and emotional
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CASIAN INSTITUTE OF TECHNOLOGY CONTROL THEORY Name: Dilesha Herath ID.No. st20000297 Date: 23/04/2013 Exercise Consider the following plant. G( s) (a) Determine the stability of this plant. 1 ( s 1) 2 >> numerator = [0 0 1]; denominator = [1 -2 1]; >> [z p k] = tf2zp(numerator‚denominator) z = Empty matrix: 0-by-1 p = 1 1 k = 1 >> x1=1; x2=-2; x3=1; x4=0; >> alpha1=(x1/x2); y1=(x3-alpha1*x4); alpha2=(x2/y1); >> if alpha1>0 else if alpha2>0 disp(’the system is stable’)
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The Specificity Theory proposes that pain impulses are transmitted along linear pathways to pain centres in the brain. The intensity of the pain is determined by the number of impulses along a neuron (Moayedi & David 2013). This theory fails to consider psychological effects such as past experiences and anxiety that can act to alter pain perception (Melzack and Katz 2006). The Gate Control Theory emphasised a ‘gate mechanism’ at the dorsal horns of the spine
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B8521612 ETMA03 How does the concept of ‘problem’ populations highlight the ‘entangled’ nature of relationship between crime control and social welfare policy ?In what ways does the entanglement raise issues of social justice? This assignment will demonstrate how the concept of problem populations highlights the complex entanglements of social welfare policies and crime control. I will be drawing on evidence which demonstrates how these policies raise issues of social justice. The first example to
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Predictive Policing Dr. Janet Durgin Information Systems for Decision Making October 20‚ 2013 Introduction Predictive policing refers to any policing strategy or tactic that develops and uses and advanced analysis to inform forward-thinking crime prevention. predictive policing is done through software called PredPol. It takes crime data‚ runs it through an algorithm‚ and then generates these maps. The maps tell police where crimes might happen
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central to individual self-actualization‚ but also to social cohesion‚ economic development and democratic consolidation (Wabara in Alemika and Chukwuma 2004). The Nigeria Police is by law charged with the responsibility of preventing and detecting crime‚ preserving peace and order and enforcing all laws and regulations. The duties placed on the Police are indeed overwhelming. The task is even more daunting in a growing democracy like ours‚ presently confronted with challenges of nurture and sustainability
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claim by the police that politics should be kept out of policing fair or disingenuous?’ This essay will critically assess the requirement for politics in the police and whether or not it acts as an interference which affects policing or as an essential tool in protecting individual’s human rights‚ maintaining law and order‚ meeting crime targets and improving society. It will seek to evaluate the strengths and weaknesses of political policing and look to examples of this to provide an answer to
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responding to terrorist events rests with local police departments. Community policing presents an overarching philosophical orientation that agencies can use to better deal with the threat of terrorist events and the fear that they may create. The community policing philosophy can be roughly divided into three interrelated elements: organizational change‚ problem solving‚ and external partnerships. Each element applies to the issues of terrorism prevention and response‚ as well as to fear. Since
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LEADERSHIP IN POLICING LEADERSHIP IN POLICING Good and Poor Leadership in Modern Day Policing Shaquilla Robin Southern University Of New Orleans Professor Gil 10/16/2013 Police Process #320 Introduction Leadership is important in policing. What does it mean to lead a police force? That question seems to be very simple. There are many principles written to breakdown what it is to be an effective police. In my opinion a great leader’s goal should be to protect
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Predictive Policing Compare and contrast the application of information technology (IT) to optimize police departments’ performance to reduce crime versus random patrols of the streets. A comparison and contrast of the application of information technology to optimize police performance versus an unaided and random effort at patrolling the streets would mostly reveal the benefits to an IT supported approach as opposed to an unsupported approach. When comparing the two
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