Green criminology and the reconceptualization of school violence: Comparing green school violence and traditional forms of school violence for school children

School crime and violence continue to be important topics of criminological inquiry. Forms of violence that have received much attention from criminologists include school gun violence, assaults, and bullying. What appears missing from criminological studies are analyses of different forms of violent victimization imposed on school children related to environmental injustice, pollution, and exposure to toxins. In this article, we argue for the interpretation of these harms as violent victimizations. To facilitate this, we draw upon definitions of violent victimization developed in green criminology, conceptualizing exposure to environmental toxins as violent assault, and introduce the term green school violence (GSV). Next, we draw upon the medical, environmental, and public health literature to offer a series of examples of GSV in the United States, discuss numerous environmental hazards present in American schools, and describe their scope and severity. A conservative estimate of the frequency of GSV suggests that far more school children are victimized by GSV than forms of interpersonal acts of violence

Monastic hospitality : explorations

In a theoretical model, religious retreats are placed by Lynch (2005a) within the category of traditional commercial homes, noting that the essence of a commercial home is the use of the home as a vehicle for generating income. Lynch (2005b:539) describes the 'commercial home host' as "the principal contact whom the guest encounters when staying in the commercial home," and further states that "the host is central to the product experience in commercial homes. Successful stays from a guest perspective are dependent upon the quality of host-guest interactions" (Lynch 2005c:541). This chapter explores the provision of hospitality within Benedictine Monastries in order to contribute to insights on the commercial home, and starts by locating them within the context of literature on religious tourism and the umbrella term 'religious retreat house'

Extraction of epi-cardium contours from unseen images using a shape database

Accurate segmentation of the myocardium in cardiac magnetic resonance images can be restricted by image noise and low discrimination between the epi-cardium boundary and other organs. Segmentation of the epi-cardium is important for the calculation of left ventricle mass. In this paper we propose a novel method of epi-cardium segmentation, which firstly segments the left ventricle cavity. The epi-cardium boundary is found using the edge information in the image, and where such information is lacking it enhances the shape with the best fitting scaled segment, taken from a database of expertly assisted hand segmented images. In the final stage the segments are connected using a natural closed spline. The method was evaluated using a leave-one-out strategy on 24 volumes and calculates the coefficient of determination as 0.93 and a root mean square of the point to curve error of 1.54 mm when compared to manually segmented images

Segmentation of the left ventricle of the heart in 3-D+t MRI data using an optimized nonrigid temporal model

Modern medical imaging modalities provide large amounts of information in both the spatial and temporal domains and the incorporation of this information in a coherent algorithmic framework is a significant challenge. In this paper, we present a novel and intuitive approach to combine 3-D spatial and temporal (3-D + time) magnetic resonance imaging (MRI) data in an integrated segmentation algorithm to extract the myocardium of the left ventricle. A novel level-set segmentation process is developed that simultaneously delineates and tracks the boundaries of the left ventricle muscle. By encoding prior knowledge about cardiac temporal evolution in a parametric framework, an expectation-maximization algorithm optimally tracks the myocardial deformation over the cardiac cycle. The expectation step deforms the level-set function while the maximization step updates the prior temporal model parameters to perform the segmentation in a nonrigid sense

State and green crimes related to water pollution and ecological disorganization: water pollution from publicly owned treatment works (POTW) facilities across US states

Green criminologists often refer to water pollution as an example of a green crime, but have yet to produce much research on this subject. The current article addresses the need for green criminological analyses of water pollution problems, and draws attention to an overlooked issue: water pollution emissions from state owned public water treatment facilities or POTWs. Legally, POTWs may emit certain quantities and kinds of pollutants to waterways following treatment. This does not mean, however, that those emissions have no adverse ecological or public health impacts, or that those emissions cannot also be employed as examples of green crimes or green-state crimes. Indeed, from the perspective of environmental sociology and ecological Marxism, those emissions generate ecological disorganization. Moreover, POTW emissions contain numerous pollutants that generate different forms of ecological disorganization. The current study uses POTW emissions data drawn from the US EPA’s Discharge Monitoring Report system for 2014 to illustrate the extent of pollution emitted by POTWs in and across US states as one dimension of ecological disorganization. To contextualize the meaning of those data, we review US water pollution regulations, review the health and ecological impacts of chemicals emitted by POTWs, and situate those emissions within green criminological discussions of green crime and green-state crimes

Change management and requisite organisation

Over the next hour or so we will move through: a)Introduction to change management b)So what; I am an RO consultant not a change manager c)change and linkages to RO d)Introduction to change models/processes/theories e)Criticality of people in the change equation f)Punched equilibrium strategy model g)A suggested change management mode

Book Review: "Optimising Organisational Design: a proven approach to enhance financial performance, customer staisfaction and employee engagement" by Ronald G. Capelle. San Francisco, CA, Jossey-Bass, 2013. ISBN: 978-1-118-76373-5

[Extract] Optimizing Organization Design from Capelle is a timely addition to the body of literature based organization design around Requisite Organization principles given that 2013 is the 10th anniversary of Elliott Jaques' passing. The book is sectionalized into a body of writing around six cores based on organization design and enhanced by a number of Appendix that monopolize the latter half of the book by deriving their content from 25 years of client experience, research and industry based case studies. The work is rounded off by a glossary, reference list and index. This is a well thought through integrated package of theory, applied knowledge and practical application of the principles of organization design by Capelle