Attitudes, values, beliefs and practices in probation : continuity or change?

In recent decades theories of late modernity place the criminal justice system in a time of change and perceive amongst the general population growing levels of insecurity and intolerance of crime and offenders. Along with government policy and practice, these developments are seen as contributing to an increasingly punitive system that imprisons more than ever before and seeks to punish and manage offenders in the community, rather than to attempt their rehabilitation. For these reasons, along with a loss of faith in rehabilitation, the probation service is described by many as becoming a law enforcement agency, charged by government with the assessment and management of risk, the protection of the public and the management and punishment of offenders, rather than their transformation into pro-social citizens. This study seeks to discover the extent to which a sample of practitioners within the National Probation Service for England and Wales and the National Offender Management Service ascribe to the values, attitudes and beliefs associated with these macro and mezzo level changes and how much their practice has changed accordingly. It examines offender assessment, case management and supervision and the enforcement of community sentences and post-custody licences, concluding that whilst this group of practitioners do not reject these new approaches outright, they interpret them in ways that may be seen to differ somewhat from those of government, mainly around the aims and purposes of probation practice, the enforcement of orders and especially the invasive influence of managerialism. Based on these data, it would appear that successive governments have not succeeded in completely transforming the culture of the service, nor in recruiting and training a 'new breed' of technicians concerned only to manage and punish offenders and protect the public. As a result, 'real practice' may not be developing in quite the way intended by government and may have more links to 'traditional' modes of practice than has sometimes been assumed.EThOS - Electronic Theses Online ServiceGBUnited Kingdo

Attitudes, values, beliefs and practices in probation: continuity or change?

In recent decades theories of late modernity place the criminal justice system in a time of change and perceive amongst the general population growing levels of insecurity and intolerance of crime and offenders. Along with government policy and practice, these developments are seen as contributing to an increasingly punitive system that imprisons more than ever before and seeks to punish and manage offenders in the community, rather than to attempt their rehabilitation. For these reasons, along with a loss of faith in rehabilitation, the probation service is described by many as becoming a law enforcement agency, charged by government with the assessment and management of risk, the protection of the public and the management and punishment of offenders, rather than their transformation into pro-social citizens. This study seeks to discover the extent to which a sample of practitioners within the National Probation Service for England and Wales and the National Offender Management Service ascribe to the values, attitudes and beliefs associated with these macro and mezzo level changes and how much their practice has changed accordingly. It examines offender assessment, case management and supervision and the enforcement of community sentences and post-custody licences, concluding that whilst this group of practitioners do not reject these new approaches outright, they interpret them in ways that may be seen to differ somewhat from those of government, mainly around the aims and purposes of probation practice, the enforcement of orders and especially the invasive influence of managerialism. Based on these data, it would appear that successive governments have not succeeded in completely transforming the culture of the service, nor in recruiting and training a 'new breed' of technicians concerned only to manage and punish offenders and protect the public. As a result, 'real practice' may not be developing in quite the way intended by government and may have more links to 'traditional' modes of practice than has sometimes been assumed

Outboard Onset of Ross Orogen Magmatism and Subsequent Igneous and Metamorphic Cooling Linked to Slab Rollback during Late-Stage Gondwana Assembly

Changes in magmatism and sedimentation along the late Neoproterozoic-early Paleozoic Ross orogenic belt in Antarctica have been linked to the cessation of convergence along the Mozambique belt during the assembly of East-West Gondwana. However, these interpretations are non-unique and are based, in part, on limited thermochronological data sets spread out along large sectors of the East Antarctic margin. We report new 40Ar/39Ar hornblende, muscovite, and biotite age data for plutonic (n = 13) and metasedimentary (n = 3) samples from the Shackleton–Liv Glacier sector of the Queen Maud Mountains in Antarctica. Cumulative 40Ar/39Ar age data show polymodal age peaks (510 Ma, 491 Ma, 475 Ma) that lag peaks in U-Pb igneous crystallization ages, suggesting igneous and metamorphic cooling following magmatism within the region. The 40Ar/39Ar ages are similar to ages in other sectors of the Ross orogen, but younger than detrital mineral 40Ar/39Ar cooling ages indicative of older magmatism and cooling of unexposed inboard areas along the margin. Detrital zircon trace element abundances suggest that the widespread onset of magmatism in outboard localities of the orogen correlates with a ~560–530 Ma decrease in crustal thickness. The timing of crustal thinning recorded by zircon in magmas overlaps with other evidence for the timing of crustal extension, suggesting that the regional onset of magmatism with subsequent igneous and metamorphic cooling probably reflects slab rollback that coincided with possible global plate motion changes induced during the final assembly of Gondwana

A novel method to detect unlabeled inorganic nanoparticles and submicron particles in tissue by sedimentation field-flow fractionation

A novel methodology to detect unlabeled inorganic nanoparticles was experimentally demonstrated using a mixture of nano-sized (70 nm) and submicron (250 nm) silicon dioxide particles added to mammalian tissue. The size and concentration of environmentally relevant inorganic particles in a tissue sample can be determined by a procedure consisting of matrix digestion, particle recovery by centrifugation, size separation by sedimentation field-flow fractionation (SdFFF), and detection by light scattering

Hydro-Environmental Modeling of Sewage and Riverine Discharges into a Coastal Area: Comparison of Depth-averaged and Three-Dimensional Models

This study applies and compares two hydrodynamic and water quality models; a depth-averaged (TELEMAC-2D) and a three-dimensional model (TELEMAC-3D) on their performance in simulating the transport and fate of Escherichia coli (a main microbial bathing water quality indicator) in the coastal waters of Bray, Ireland subjected to sewage discharges and freshwater inflows from the River Dargle. The models first calibrated and validated against hydrodynamic and water quality data, were used to simulate Escherichia coli distribution patterns based on mean spring and mean neap tides for dry and wet weather scenarios. The hydrodynamic calibration yielded a good match between both models (TELEMAC-2D and TELEMAC-3D) and measured velocities. The E. coli model calibrations showed that TELEMAC-2D resulted in a lower value for decay rate (higher T90 value) than TELEMAC-3D in order to match the measured E. coli concentrations. E. coli surface distributions at the time of HW resulted in TELEMAC-2D plumes that were lesser in extent and concentrations than those of TELEMAC-3D due to the fact that depth-averaged hydrodynamics underestimate the surface water velocity resulting in lower concentrations of E. coli at the water surface compared to TELEMAC-3D. The wet weather scenarios of both TELEMAC-2D and TELEMAC-3D exhibited high E. coli concentrations at the water surface that exceed the “Sufficient” limit of the Bathing Water Directive, the latter finding highlights the need for including Ultra Violet disinfection in the treatment process at Shanganagh Sewage Treatment Work

Evaluating a Microbial Water Quality Prediction Model for Beach Management Under the Revised EU Bathing Water Directive

The revised Bathing Water Directive (2006/7/EC) requires EU member states to minimise the risk to public health from faecal pollution at bathing waters through improved monitoring and management approaches. While increasingly sophisticated measurement methods (such as microbial source tracking) assist in the management of bathing water resources, the use of deterministic predictive models for this purpose, while having the potential to provide decision making support, remains less common. This study explores an integrated, deterministic catchment-coastal hydro-environmental model as a decision-making tool for beach management which, based on advance predictions of bathing water quality, can inform beach managers on appropriate management actions (to prohibit bathing or advise the public not to bathe) in the event of a poor water quality forecast. The model provides a ‘moving window’ five-day forecast of Escherichia coli levels at a bathing water compliance point off the Irish coast and the accuracy of bathing water management decisions were investigated for model predictions under two scenarios over the period from the 11th August to the 5th September, 2012. Decisions for Scenario 1 were based on model predictions where rainfall forecasts from a meteorological source (www.yr.no) were used to drive the rainfall–runoff processes in the catchment component of the model, and for Scenario 2, were based on predictions that were improved by incorporating real-time rainfall data from a sensor network within the catchment into the forecasted meteorological input data. The accuracy of the model in the decision-making process was assessed using the contingency table and its metrics. The predictive model gave reasonable outputs to support appropriate decision making for public health protection. Scenario 1 provided real-time predictions that, on 77% of instances during the study period where both predicted and E. coli concentrations were available, would correctly inform a beach manager to either take action to mitigate for poor bathing water quality or take no action. However, Scenario 1 also provided data to support a decision to take action (when none was necessary – a type I error) in 4% of instances and to take no action (when action was required – a type II error) in 19% of the instances analysed. Type II errors are critical in terms of public health protection given that for this error, bathers can be exposed to risks from poor bathing water quality. Scenario 2, on the other hand, provided predictions that would support correct management actions for 79% of the instances but would result in type I and type II errors for 4% and 17% of the instances respectively. Comparison of Scenarios 1 and 2 for this study indicate that Scenario 2 gave a marginally better overall performance in terms of supporting correct management decisions, as it provided data that could result in a lower occurrence of the more critical type II errors. Given that the 28 member states of the European Union are required to engage with the public health provisions of the revised Bathing Water Directive, issues of compliance, pertaining particularly to the management of bathing water resources, remain topical. Decision supports for managing bathing waters in the context of the Directive are likely to become the focus of much attention and although, the current study has been validated in bathing waters off the east coast of Ireland, the approach of using a deterministic and integrated catchment-coastal model for such purposes is easily transferable to other bathing water jurisdictions