Electroplated tin deposits are used as etch resists during the processing of printed circuit boards. The tin coating protects the copper tracks during etching but is subsequently…
Abstract
Electroplated tin deposits are used as etch resists during the processing of printed circuit boards. The tin coating protects the copper tracks during etching but is subsequently removed (stripped) to expose the defined copper circuitry. The commonly used stripping solutions are based on nitric acid and after use they represent a very acidic waste product with a high metal content. The disposal of these spent strippers is typically via off‐site neutralisation and precipitation followed by subsequent landfill. This is clearly a non‐sustainable waste of valuable resources and a practice that is increasingly undesirable as environmental legislation becomes more stringent. This paper outlines the results of a scoping study carried out into current industry practices for tin stripping and details of components of a potential integrated treatment system for these stripping solutions. Individual technologies for such an integrated system incorporate the recovery of the tin oxide by filtration, the concentration and reuse of nitric acid solutions by diffusion dialysis and the reclamation of other metals, i.e. copper by electrowinning.
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George Cheney, Matt Noyes, Emi Do, Marcelo Vieta, Joseba Azkarraga and Charlie Michel
Charlie Yang, Ekaterina Ivanova and Maria Ivanova
Historically business education has put greater emphasis on rational analysis and the acquisition of instrumental and technical knowledge, while paying relatively scant attention…
Abstract
Historically business education has put greater emphasis on rational analysis and the acquisition of instrumental and technical knowledge, while paying relatively scant attention to developing business students’ soft skills such as self- and social awareness and emotional intelligence through contemplative learning. In light of the growing need for more open and diverse ways of knowing that are more holistic, emotional, and aesthetic in management education, the authors present a 2 × 2 framework of arts-based pedagogy which helps organize various arts-based practices currently used in management education. The authors also share their personal reflections on using artful practices, specifically focussing on two individual-level experiential learning activities (i.e. museum visits and e-portfolio projects) and one group-based participatory art project. The authors further discuss why creative thinking and innovative arts-based practices can open up a new possibility for filling the gaps in current management education, especially in regard to developing students’ self- and social awareness and environmental consciousness in a more creative manner.
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George Cheney, Matt Noyes, Emi Do, Marcelo Vieta, Joseba Azkarraga and Charlie Michel
The Editor of Library Review has invited me to write an article on my literary beginnings. It is a task at one and the same time happy and—well, if not sad it does make one aware…
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The Editor of Library Review has invited me to write an article on my literary beginnings. It is a task at one and the same time happy and—well, if not sad it does make one aware of how “the sunrise blooms and withers on the hill.” I might best begin with the return of my people from South America to Glasgow (beloved by them) where, I recall, I was long homesick for the land of my birth. Charles Darwin, visiting my native country, Chile, was impressed chiefly by its sunshine, the visibility there, the keen clarity of its atmosphere. Though in time I learned to love Glasgow it seemed, in comparison, smoky.
The public image of a profession is an important barometer of the group’s status in society. Media images play a key role in this respect, projecting the ideas and values of the…
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The public image of a profession is an important barometer of the group’s status in society. Media images play a key role in this respect, projecting the ideas and values of the group and negotiating shifts in public perception of their identity. This paper focuses on two periods in Britain when shifts in managerial culture resulted in changes in the core values of the group; the introduction of the National Health Service in 1948 and the introduction of the internal market within the NHS in the late 1980s. In both periods, nursing leaders sought to change the public image of the profession through altering their relationship with their patients/clients and reconceptualising notions of service. The focus of analysis is the role of popular film and television images in negotiating these shifts in professional values.
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This article reviews the empirical accuracy of various alternatives for size used in measuring corporate performance. The primary focus is to expose inherent weaknesses in…
Abstract
This article reviews the empirical accuracy of various alternatives for size used in measuring corporate performance. The primary focus is to expose inherent weaknesses in usefully interpreting these size factors. The empirical performance of a number of size alternatives which are frequently used in the management literature is then analysed. Consistent with explanations offered by Coffman (1983) and in most other financial studies, the market value of equity is identified as the most robust single measure of corporate size. However, measures of size that are based on total capitalisation and sales performance, appear to provide increasing explanatory power.
This study aims to ask how HIV/AIDS is arranged as a public threat in and through Canadian law, particularly in relation to transmission, and how strategies of capture extend the…
Abstract
Purpose
This study aims to ask how HIV/AIDS is arranged as a public threat in and through Canadian law, particularly in relation to transmission, and how strategies of capture extend the affective force of criminalization leading to poor health outcomes for persons living with HIV/AIDS.
Design/methodology/approach
This is a conceptual paper with a focus on applying affect theorist Jasbir Puar’s work on assemblage and debility. The authors use Puar’s work to frame the conditions that persons with HIV/AIDS experience in the Canadian criminal justice context as debilitating.
Findings
The authors found that while HIV transmission is not itself a criminal act in the Canadian criminal justice context, activities where transmission is prevalent or possible have been criminalized, particularly in relation to nondisclosure of health status, sex work and substance use. Further, the authors found that when the activities associated with HIV transmission are criminalized, strategies of capture extend the affective force of criminalization first in the inadequate provision of health-care and pharma-care services, second in state resistance to implement harm reduction measure and third in punitive population management strategies.
Originality/value
Persons living with HIV/AIDS have historically experienced stigmatization, especially intersecting with neoliberal, white supremacist and heteropatriarchal axes of power. This paper uses assemblage theory to shore up how these relations operate in ways that close off possibilities, by constituting the HIV/AIDS assemblage as a criminal – rather than a health phenomenon. This paper, thus, holds Canada to account for debilitating a historically disadvantaged and multiplying marginalized population.