697 research outputs found
Wreck on the Highway: The Intersectionality of Driver Culpability, THC, Other Intoxicants and Fatalities in Washington State
Objective: Given the legalization of recreational cannabis in 2012 in Washington State and recent mixed results regarding the effects of cannabis on driver safety, we examine the link between Delta-9-Tetrahydrocannabinols (THC) and driver’s behavior, including speeding and driver errors which may have contributed to a particular fatal crash.
Methods: The current study utilized data from the Washington State Fatality Analysis Reporting System Analytical File (WA FARS) in years 2008-2016. A series of logistic regression were employed to compare THC positive and negative drivers, as well as drivers who tested positive for other intoxicants.
Results: The results of the study were mixed as Delta-9 THC positively predicted speeding, but not other driver errors. Interestingly, Carboxy THC, a non-psychoactive chemical that can be detected for a longer period of time, was a significant predictor of both speeding and driver errors.
Conclusions: This research further demonstrates that cannabis is a risk factor for fatal crashes, though it is not nearly a risk factor of the same magnitude as alcohol. Additional research is needed to better understand why Carboxy THC is a stronger and more robust predictor of poor driving behavior than Delta-9 THC
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Brodie's Abscesses Can Stimulate the Growth Plate in Children.
Introduction: We present a series of children with lower limb Brodie's abscesses (subacute osteomyelitis) with subsequent deformities. Method: A retrospective examination of the paediatric bone and joint infection database from 2014-2017 was performed. All children have MRI scans and blood tests including full blood count, ESR and CRP. MRI identified collections were drained surgically. Results: There were 68 children with bone and joint infections, and 6 had a Brodie's abscess. 4 Brodie's abscesses were adjacent to a growth plate, all these had resultant growth deformities. Some deformities develop up to 3 years after initial presentation. Discussion: We recommend long-term vigilance for growth deformity after a Brodie's abscess. In particular we demonstrate that infection can result in stimulation of the physis, as opposed to growth retardation as generally accepted
Probation Officer Roles: A Statutory Analysis
There are a limited number of studies that explore the legally prescribed roles of probation officers. To address this, the current study employed a statutory analysis to examine how probation officer roles have changed over the past 30 years, identifying which tasks and roles are statutorily mandated for probation officers. Findings indicate that there is an emergence of a case manager approach in the legally prescribed roles for probation officers in many states, even though law enforcement-oriented tasks are slightly more prescribed by law than rehabilitation-oriented tasks
What Legally Prescribed Functions Tell Us: Role Differences Between Adult and Juvenile Probation Officers
The authors\u27 current study, which is built on prior attempts to explore legally prescribed probation functions across 50 states and the District of Columbia, examines the statutorily prescribed duties of adult and juvenile probation officers in the past 10 years. Analyses of role shifts and the complementarities and differences that exist in the statutes are also explored
Disciplinary Segregation’s Effects on Inmate Behavior: Institutional and Community Outcomes
Disciplinary segregation (DS) is practiced in a variety of correctional settings and a growing body of research explores its subsequent effects among offenders. The present study contributes to this literature by analyzing the impact of short-term DS on violent infractions and community recidivism among a sample of inmates in Washington State. We assessed the impact of DS on these outcomes from deterrence and stain theory perspectives while controlling for social support variables such as visitations and correctional programming. Mentally ill offenders were excluded, as their abilities to make rational choices may be inconsistent with deterrence theory. Results show DS does not significantly affect post-DS infractions. Social supports significantly reduced inmates’ odds of violent infractions while incarcerated. Community models indicate no substantive differences between the DS and non-DS groups on post-prison convictions 3 years after release. Overall, DS exhibited limited effects on offenders’ institutional or community outcomes
Quaternary structure of the European spiny lobster (Palinurus elephas) 1 x 6-mer hemocyanin from cryoEM and amino acid sequence data
Arthropod hemocyanins are large respiratory proteins that are composed of up to 48 subunits (8 x 6-mer) in the 75 kDa range. A 3D reconstruction of the 1 x 6-mer hemocyanin from the European spiny lobster Palinuris elephas has been performed from 9970 single particles using cryoelectron microscopy. An 8 Angstrom resolution of the hemocyanin 3D reconstruction has been obtained from about 600 final class averages. Visualisation of structural elements such as a-helices has been achieved. An amino acid sequence alignment shows the high sequence identity (>80%.) of the hemocyanin subunits from the European spiny lobster P. elephas and the American spiny lobster Panulirus interruptus. Comparison of the P. elephas hemocyanin electron microscopy (EM) density map with the known P. interruptus X-ray structure shows a close structural correlation, demonstrating the reliability of both methods for reconstructing proteins, By molecular modelling, we have found the putative locations for the amino acid sequence (597-605) and the C-terminal end (654-657), which are absent in the available P. interruptus X-ray data. (C) 2002 Elsevier Science Ltd. All rights reserve
Understanding Offender Needs Over Forms of Isolation Using a Repeated Measures Design
A number of studies find that solitary confinement is associated with mental impairment. Yet, confinement dosage and which individual and exogenous variables lead to mental impairment have received less attention. This study of 2 years of data on disciplinary segregation male inmates employs a repeated measures design to examine how isolation affects mental health and psychological needs. The findings indicate that the duration of disciplinary segregation and incarceration, incidence of homelessness, and other individual-level factors had deleterious effects on mental health and psychological needs. Vocational programming and a high school education were found to be protective factors for psychological needs
A Symposium to Mark the Publication, by New York University Press, of Ian O’Donnell’s Prison Life: Pain, Resistance, and Purpose
Recognizing the major scholarly contributions to criminology by the noted Irish criminologist, Ian O’Donnell, The Prison Journal invited seven contemporary corrections and punishment scholars to offer insights into O’Donnell’s new book, Prison Life: Pain, Resistance, and Purpose. Offering contextually rich descriptions of prisoner life, the text features four case study prisons—H Blocks, Northern Ireland; Eastham Unit, Texas; Isir Bet, Ethiopia; and ADX Florence, Colorado, in pivotal time periods and through an individual\u27s custodial career in each institution. The symposium discussants focus on O’Donnell\u27s conceptual framework—the degree of prison integration, system and staff regulation, and legitimacy—and how these reflect the key interactions between punishment and society across time and culture
Profiling a decade of information systems frontiers’ research
This article analyses the first ten years of research published in the Information Systems Frontiers (ISF) from 1999 to 2008. The analysis of the published material includes examining variables such as most productive authors, citation analysis, universities associated with the most publications, geographic diversity, authors’ backgrounds and research methods. The keyword analysis suggests that ISF research has evolved from establishing concepts and domain of information systems (IS), technology and management to contemporary issues such as outsourcing, web services and security. The analysis presented in this paper has identified intellectually significant studies that have contributed to the development and accumulation of intellectual wealth of ISF. The analysis has also identified authors published in other journals whose work largely shaped and guided the researchers published in ISF. This research has implications for researchers, journal editors, and research institutions
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