Rapid solutions for application specific IGBT module design

The electric car, the all electric aircraft and requirements for renewable energy are prime examples of potential technologies needing to be addressed in the world problem of global warming/carbon emission etc. Power electronics are fundamental for the underpinning of these technologies and with the diverse requirements for electrical configurations and the range of environmental conditions, time to market is paramount for module manufacturers and systems designers alike. This paper presents a 'virtual' design methodology together with theoretical and experimental results that demonstrate enhanced product design with improved reliability, performance and cost value within competitive schemes

PROSECUTION OF CHILD PORNOGRAPHY—THE ONE-EYED JUDGE BY MICHAEL A. PONSOR: A BOOK REVIEW

The safeguarding and protection of children in society is crucial. Yet, children remain a vulnerable population; they are abused, neglected, trafficked, and exploited in numerous ways. In his new book, The One-Eyed Judge, Michael Ponsor, Senior United States District Court Judge for the District of Massachusetts, Western Division, who has presided over numerous child pornography cases, explores the complexities and legal implications of child pornography and exploitation

The Hanging Judge by Michael A. Ponsor -- A Book Review: Capital Punishment -- Is the Death Penalty Worth the Price?

In 2000-2001, Judge Ponsor presided over the first death penalty case in Massachusetts in nearly 50 years, United States v. Gilbert. Gilbert’s trial marked only the third time that a federal capital case had gone to trial in a state without the death penalty. According to Ponsor, he felt a particularly heavy responsibility to ensure that both the government and the defense got a fair trial. In fact, in 2001, after the conclusion of the trial, Ponsor did something somewhat unusual for a judge; he wrote a lengthy editorial about the death penalty. He wrote: “[t]he simple question - not for me as a judge, but for all of us as citizens - is: Is the penalty worth the price?” In 2013, Ponsor published his first novel, The Hanging Judge, a novel about a fictionalized death penalty case. Ponsor develops a compelling narrative to grapple with that very question. The book explores issues including the death penalty, mandatory sentencing, and racial bias, all against the backdrop of love and loss and how the complexities of individual lives intersect in communities and courtrooms. The book is a captivating and engaging read that can easily be adopted as part of a community read in colleges and law schools. Western New England University School of Law incorporated the book into orientation for first-year law students. This had all of the benefits of a community read; students had a shared experience, a common language, and a vehicle to discuss diverse perspectives to help navigate their entry into a new and challenging academic environment. The book also generated added enthusiasm for discussing an array of important social justice issues

Adjustable platforms for collecting shot asci

Adjustable platforms for collecting shot asc

Two Fields Are Better Than One: Developmental and Comparative Perspectives On Understanding Spatial Reorientation

Occasionally, we lose track of our position in the world, and must re-establish where we are located in order to function. This process has been termed the ability to reorient and was first studied by Ken Cheng in 1986. Reorientation research has revealed some powerful cross-species commonalities. It has also engaged the question of human uniqueness because it has been claimed that human adults reorient differently from other species, or from young human children, in a fashion grounded in the distinctive combinatorial power of human language. In this chapter, we consider the phenomenon of reorientation in comparative perspective, both to evaluate specific claims regarding commonalities and differences in spatial navigation, and also to illustrate, more generally, how comparative cognition research and research in human cognitive development have deep mutual relevance

Learning across business sectors: knowledge sharing between aerospace and construction

This report addresses the extent that managerial practices can be shared between the aerospace and construction sectors. Current recipes for learning from other industries tend to be oversimplistic and often fail to recognise the embedded and contextual nature of managerial knowledge. Knowledge sharing between business sectors is best understood as an essential source of innovation. The process of comparison challenges assumptions and better equips managers to cope with future change. Comparisons between the aerospace and construction sectors are especially useful because they are so different. The two sectors differ hugely in terms of their institutional context, structure and technological intensity. The aerospace sector has experienced extensive consolidation and is dominated by a small number of global companies. Aerospace companies operate within complex networks of global interdependency such that collaborative working is a commercial imperative. In contrast, the construction sector remains highly fragmented and is characterised by a continued reliance on small firms. The vast majority of construction firms compete within localised markets that are too often characterised by opportunistic behaviour. Comparing construction to aerospace highlights the unique characteristics of both sectors and helps explain how managerial practices are mediated by context. Detailed comparisons between the two sectors are made in a range of areas and guidance is provided for the implementation of knowledge sharing strategies within and across organisations. The commonly accepted notion of ‘best practice’ is exposed as a myth. Indeed, universal models of best practice can be detrimental to performance by deflecting from the need to adapt continuously to changing circumstances. Competitiveness in the construction sector too often rests on efficiency in managing contracts, with a particular emphasis on the allocation of risk. Innovation in construction tends to be problem-driven and is rarely shared from project to project. In aerospace, the dominant model of competitiveness means that firms have little choice other than to invest in continuous innovation, despite difficult trading conditions. Research and development (R&D) expenditure in aerospace continues to rise as a percentage of turnovers. A sustained capacity for innovation within the aerospace sector depends crucially upon stability and continuity of work. In the construction sector, the emergence of the ‘hollowed-out’ firm has undermined the industry’s capacity for innovation. Integrated procurement contexts such as prime contracting in construction potentially provide a more supportive climate for an innovation-based model of competitiveness. However, investment in new ways of working depends upon a shift in thinking not only amongst construction contractors, but also amongst the industry’s major clients

SAperI: Approaching Gender Gap Using Spatial Ability Training Week in High-School Context

The purpose of this paper is to describe the structure of a girls summer school, “SAperI – Spatial Ability per l’Ingegneria” (in English, “Knowledge – Spatial Ability for Engineering”), and to illustrate its impact on spatial ability development and future career preferences on those who participated in the week long summer school compared to a control group that did not participate.The 5 days school,organized by Politecnico di Torino (Italy), was included in a larger project addressing 17 years old high-school students. Thirtyseven girls actively took part in a summer school, while 167 students (both males and females) were tested as a controlled group.For those who attended the summer school, significant gains were observed in four measures of spatial ability - mental rotation, spatialvisualization, mental cutting and paper folding. For a minority of participants, scores on one of these tests, paper folding, were lower when measured at the end of the summer school but this was an exception. Furthermore, when tested several months after the summer school, the gains in spatial ability that were made during the course were maintained indicating stability over time with regard to the improvement in spatial ability.In terms of the experience of taking the course, the feedback provided was very positive and all but one participant would recommend the summer school to othergirls at this stage of high school