A report on the possibility of fire and police integration in Iowa City, Iowa.

Bibliography: leaves 36-42.

I. The present status of the leprosy problem in Hawaii. II. The reaction of lepers to Moro's "percutaneous" test. III. A note upon the possibility of the mosquito acting in the transmission of leprosy.

At head of title: Treasury department. Public health and marine-hospital service of the United States.

On the possibility of elastic strain localisation in a fault

The phenomenon of strain localisation is often observed in shear deformation of particulate materials, e.g., fault gouge. This phenomenon is usually attributed to special types of plastic behaviour of the material (e.g., strain softening or mismatch between dilatancy and pressure sensitivity or both). Observations of strain localisation in situ or in experiments are usually based on displacement measurements and subsequent computation of the displacement gradient. While in conventional continua the symmetric part of the displacement gradient is equal to the strain, it is no longer the case in the more realistic descriptions within the framework of generalised continua. In such models the rotations of the gouge particles are considered as independent degrees of freedom the values of which usually differ from the rotation of an infinitesimal volume element of the continuum, the latter being described for infinitesimal deformations by the non-symmetric part of the displacement gradient. As a model for gouge material we propose a continuum description for an assembly of spherical particles of equal radius in which the particle rotation is treated as an independent degree of freedom. Based on this model we consider simple shear deformations of the fault gouge. We show that there exist values of the model parameters for which the displacement gradient exhibits a pronounced localisation at the mid-layers of the fault, even in the absence of inelasticity. Inelastic effects are neglected in order to highlight the role of the independent rotations and the associated additional parameters. The localisation-like behaviour occurs if (a) the particle rotations on the boundary of the shear layer are constrained (this type of boundary condition does not exist in a standard continuum) and (b) the contact moment-or bending stiffness is much smaller than the product of the effective shear modulus of the granulate and the square of the width of the gouge layer. It should be noted however that the virtual work functional is positive definite over the range of physically meaningful parameters (here: contact stiffnesses, solid volume fraction and coordination number) so that strictly speaking we are not dealing with a material instability.

Striving towards a politics of possibility

It stands to reason that critical theorists should be interested in the newest student movements working to challenge the neoliberalisation of higher education. Yet, while these politics are pushing the limits of critical knowledge about the cultivation of new modalities of radical political resistance, their theoretical significance remains marginalised within the academy. While the academic literature is replete with analysis of the long-anticipated ‘crisis of the university’, many professional responses to the most recent privatisation policies have been muted and ambivalent; or, at the very least, hopeful that the trends can be arrested or mitigated by sanctioned operations of professional critique and opposition. In this essay, I suggest that some of the recent work of student activists demonstrates both the contingency of this position and the possibility of cultivating new political subjectivities and critical-experimental modalities of resistance, within and beyond the university.

A stepwise fuzzy linear programming model with possibility and necessity relations

Linear programming (LP) is the most widely used optimization technique for solving real-life problems because of its simplicity and efficiency. Although conventional LP models require precise data, managers and decision makers dealing with real-world optimization problems often do not have access to exact values. Fuzzy sets have been used in the fuzzy LP (FLP) problems to deal with the imprecise data in the decision variables, objective function and/or the constraints. The imprecisions in the FLP problems could be related to (1) the decision variables; (2) the coefficients of the decision variables in the objective function; (3) the coefficients of the decision variables in the constraints; (4) the right-hand-side of the constraints; or (5) all of these parameters. In this paper, we develop a new stepwise FLP model where fuzzy numbers are considered for the coefficients of the decision variables in the objective function, the coefficients of the decision variables in the constraints and the right-hand-side of the constraints. In the first step, we use the possibility and necessity relations for fuzzy constraints without considering the fuzzy objective function. In the subsequent step, we extend our method to the fuzzy objective function. We use two numerical examples from the FLP literature for comparison purposes and to demonstrate the applicability of the proposed method and the computational efficiency of the procedures and algorithms. © 2013-IOS Press and the authors. All rights reserved.

On the Coherence Between Probability and Possibility Measures

* This paper is supported by CICYT (Spain) under Project TIN 2005-08943-C02-01.

“My people seem to be falling to bits”: impotence, memory, and the co-possibility of body and mind in Samuel Beckett’s works

The present thesis examines the representation of the impotent body and mind in a selection of Samuel Beckett’s dramatic and prose works. Aiming to show that the body-mind relation is represented as one of co-implication and co-constitution, this thesis also takes the representation of memory in Beckett’s work as a key site for examining this relation. The thesis seeks to address the centrality of the body and embodied subjectivity in the experience of memory and indeed in signification and experience more generally. In these terms, Chapter 1 analyzes the representation of the figure of the couple in Beckett’s drama of the 1950s – as a metaphor of the body-mind relation – and, in light of Jacques Derrida’s theory of the supplement and Bernard Stiegler’s theory of technics, it discusses how the relationship between physical body and mind is defined by an essential supplementarity that is revealed even (or especially) in their apparent separation. Furthermore, the impotence that marks both elements in Beckett’s writings, when it is seen to lay bare this intrication, can be viewed, in important respects, as enabling rather than merely privative. Chapter 2 discusses the somatic structure of memory as represented in four of Beckett’s later dramatic works composed in the 1970s and 1980s. Similarly to Chapter 1, the second chapter focuses on the more “extreme” representation of bodily impotence in Beckett and demonstrates that rather than a merely “mental” recollection, memory in the work of Beckett is presented as necessarily experienced through, and shaped by, the body itself. In this light, then, it is shown that despite the impotence that marks the body in Beckett’s work of the 1970s and 1980s, the body is a necessary site of memory and retains or discovers a kind of activity in this impotence. Finally, Chapter 3 shifts its attention to Beckett’s prose works in order to explore how such works, reliant on language rather than the physical performance of actors onstage, sustain questions of embodied subjectivity at their heart. Specifically, the chapter argues that, on closer inspection, Beckett’s “literature of the unword” is not an abstention from meaning and its materialization, but one that paradoxically foregrounds that “something” which remains an essential part of it, that is, an embodied subjectivity.

Possibility and agency in Figured Worlds: Becoming a ‘good doctor’

Context: Figured Worlds is a socio-cultural theory drawing on Vygotskian and Bakhtinian traditions, which has been applied in research into the development of identities of both learners and teachers in the wider education literature. It is now being adopted in medical education.

Objective: The objective of this paper is to show what Figured Worlds can offer in medical education. Having explained some of its central tenets, we apply it to an important tension in our field.

Application: The assumption that there is a uniform ‘good doctor’ identity, which must be inculcated into medical students, underlies much of what medical educators do, and what our regulators enforce. While diversity is encouraged when students are selected for medical school, pressure to professionalise students creates a drive towards a standardised professional identity by graduation. Using excerpts from reflective pieces written by two junior medical students, we review the basic concepts of Figured Worlds and demonstrate how it can shed light on the implications of this tension. Taking a Bakhtinian approach to discourse, we show how Adam and Sarah develop their professional identities as they negotiate the multiple overlapping and competing ways of being a doctor which they encounter in the world of medical practice. Each demonstrates agency by ‘authoring’ a unique identity in the cultural world of medicine, as they appropriate and re-voice the words of others.

Discussion: Finally, we consider some important areas in medical education where Figured Worlds might prove to be a useful lens: the negotiation of discourses of gender, sexuality and social class, career choice as identification within specialty-specific cultural worlds, and the influence of hidden and informal curricula on doctor identity.

Competency Based Assessment Using Virtual Reality (VERT): Is It a Realistic Possibility ?

The education of the radiography profession is based within higher education establishments, yet a critical part of all radiography programmes is the clinical component where students learn the practical skills of the profession. Assessments therefore not only have to assess a student’s knowledge, but also their clinical competence and core skills in line with both Health and Care Professions Council and the Society and College of Radiographers requirements. This timely thesis examines the possibility of using the Virtual Environment for RadioTherapy (VERT) as an assessment tool to evaluate a student’s competence so giving the advantage of a standard assessment and relieving time pressures in the clinical department. A mixed methods approach was taken which can be described as a Quantitative Qualitative design with the emphasis being on the Quantitative element; a so called QUAN  qual design. The quantitative evaluation compared two simulations, one in the virtual reality environment and another in the department using a real treatment machine. Students were asked to perform two electron setups in each simulation; the order being randomly decided and so the study would be described as a randomised cross-over design. Following this, qualitative data was collected in student focus groups to explore student perspectives in more depth. Findings indicated that the performance between the two simulators was significantly different, p < 0∙001; the virtual simulation scoring significantly lower than the hospital based simulation overall and in virtually all parameters being assessed. Thematic analysis of the qualitative data supported this finding and identified 4 main themes; equipment use, a lack of reality, learning opportunities and assessment of competence. One other sub-theme identified for reality was that of the environment and senses.