Analysis of Horizontal Axis Wind Turbine Array Optimization

Wind energy is the fastest growing form of renewable energy, with a multitude of possibilities for expansion. This, as well as other forms of renewable energy, will facilitate understanding of the growing concerns regarding global warming by decreasing our dependence on fossil fuels. Wind energy requires wind speeds of at least six miles per hour; therefore, only certain geographical areas are suitable for the use of this technology. The purpose of this experiment was to determine whether the orientation of an array of wind turbines increases or decreases energy production and efficiency. In this study, various arrays consisting of five wind turbines were tested. The total energy output of each array was tested using a wind tunnel from the wind energy lab at Georgia Southern University, INA219 current sensors, custom software written by Matthew Kiernan, and five “Cutting Edge Power” wind turbines. The most efficient array in terms of voltage, power and current was the 2-1-2 array, with average outputs of: voltage at 3.98 V, current at 440.73 mA, and power at 900.92 mW. The efficiency was determined through the power coefficient, which was 32.64%. The next most efficient array was the Left-Right Staggered array, with averages of: voltage at 3.90 V, current at 208.47 mA, and power at 838.08 mW. The efficiency was determined through the power coefficient, which was 32.13%. The Diagonal array was the third most efficient in overall energy output, with averages of: voltage at 3.75 V, current at 200.66 mA, and power at 789.07 mW. The efficiency was determined through the power coefficient, which was 29.54. The least efficient array array for energy output was Single File, with averages of: voltage at 2.79 V, current at 137.69 mA, and power at 451.05 mW. The efficiency was determined through the power coefficient, which was 18.31%. The results demonstrated that the close proximity of turbines negatively affects energy output, as observed through the turbulence that was produced. Possible errors observed were due to turbine models that did not perform as expected as well as the breadboard configuration

"‘We just want to be treated with respect!’: Using restorative approaches and the dramatic arts to build positive relationships between the police and young people"

This article explores the application of an ambitious arts-based restorative intervention that has been applied in a direct response to perceived issues with procedural justice, legitimacy and community relations between police and young people. The research focuses on a series of Youth Forums that took place in the West of England, employed as an attempt to improve strained relationships between both parties. It reports on detailed ethnographic research of the Forum processes and procedures presenting this primary evidence in light of the existing literature on police legitimacy and procedural justice in police-youth encounters. The findings suggest that community-based arts programmes can be a powerful and effective tool for challenging entrenched views with the potential to improve future encounters between police and young people; and that the relevance and effectiveness of arts-based interventions can be increased by combining with restorative justice principles

Democratic localism and the implementation of the Community Remedy in England and Wales

This article assesses the development and implementation of the Community Remedy anti-social behaviour policy by Police and Crime Commissioners (PCCs) in England and Wales. The Community Remedy, introduced by the Anti-Social Behaviour, Crime and Policing Act (2014), allows victims of ‘low-level’ anti-social behaviour to select an informal action for their offender from a list designed by their local PCC via consultation with the public. This article reports the results of a benchmarking exercise that investigates how PCCs have translated this policy into practice by examining: public consultation procedures; the contents of the Community Remedy documents; and police usage. The findings indicate an uneven implementation across regions with variable levels of engagement from PCCs, police forces and members of the public. We assess the enactment and adoption of this new power alongside its potential to stimulate democratic localism

Family Physician Participation in Maintenance of Certification

PURPOSE The American Board of Family Medicine has completed the 7-year transition of all of its diplomates into Maintenance of Certification (MOC). Participation in this voluntary process must be broad-based and balanced for MOC to have any practical national impact on health care. This study explores family physicians’ geographic, demographic, and practice characteristics associated with the variations in MOC participation to examine whether MOC has potential as a viable mechanism for dissemination of information or for altering practice

Exploring recent developments in restorative policing in England and Wales

The evolution of the policing role over the last decade has led to 33 police forces in England and Wales integrating restorative justice practices, in one form or another, into their responses to minor crime committed for the first time by both youths and adults. Most recently, this reform dynamic has been used in response to more serious offences committed by persistent offenders and expanded to include all stages of the criminal justice process. Despite the significant positive rhetoric that surrounds the adoption and use of restorative justice, there are a number of procedural and cultural challenges that pose a threat to the extent to which restorative justice may become embedded within the policing response. This article explores these developments and highlights where potential problems for implementation may arise as well as some strategies to overcome them

Community Justice and Public Safety: Assessing Criminal Justice Policy Through the Lens of the Social Contract

A reconceptualization of the idea of “community justice” is framed in the logic of the social contract and emphasizes the responsibility of the justice system for the provision of public safety. First, we illustrate the ways in which the criminal justice system has hindered the efforts of community residents to participate in the production of public safety by disrupting informal social networks. Then we turn to an examination of the compositional dynamics of California prison populations over time to demonstrate that the American justice system has failed to meet their obligations to provide public safety by incapacitating dangerous offenders. We argue that these policy failures represent a breach of the social contract and advocate for more effective collaboration between communities and the formal criminal justice system so that all parties can fulfill their obligations under the contract