Portable high‐resolution automated 3D imaging for footwear and tire impression capture

The forensic science community raised the need for improved evidence recognition, collection, and visualization analytical instrumentation for field and laboratory use. While the 3D optical techniques for imaging static objects have been extensively studied, there is still a major gap between current knowledge and collecting high‐quality footwear and tire impression evidence. Among optical means for 3D imaging, digital fringe projection (DFP) techniques reconstruct 3D shape from phase information, achieving camera‐pixel spatial resolution. This paper presents a high‐resolution 3D imaging technology using DFP techniques dedicated to footwear and tire impression capture. We developed fully automated software algorithms and a graphical user interface (GUI) that allow anyone without training to operate for high‐quality 3D data capture. We performed accuracy evaluations and comparisons comparing with the commercial high‐end 3D scanner and carried out qualitative tests for various impressions comparing with the current practices. Overall, our technology achieves similar levels of accuracy and resolution with a high‐end commercially available 3D scanner, while having the merits of being (1) more affordable; (2) much easier to operate; and (3) more robust. Compared with the current practice of casting, our technology demonstrates its superiority because it (1) is non‐destructive; (2) collects more evidence detail than casts, especially when an impression is fragile; (3) requires less time and money to collect each piece of evidence; and (4) results in a digital file that can easily be shared with other examiners.     

The Green New Deal Must Preserve the Existing Nuclear Fleet

Abstract

As the largest source of carbon-free energy in the United States, nuclear energy must play a vital role in reducing emissions. This article suggests the Green New Deal, an ambitious federal proposal to address climate change, should aim to preserve the existing nuclear fleet by authorizing states to establish zero emission credit (“ZEC”) programs. The ZEC programs will provide credits, in the form of revenue, for the carbon-free attribute of nuclear energy. This article posits the ZEC programs should be based on a model ZEC program developed by the Federal Energy Regulatory Commission and explicitly authorized by amendment of the Federal Power Act to avoid issues of preemption.     

A Positive,Communitarian Right to Security in the Age of Super-Terrorism

Post-9/11, and especially with the dramatic rise of Islamic State in Iraq and the Levant (ISIL), the author advocates a collective right to security. Plotting a course through state absolutism and liberalism, one finds communitarianism as a philosophy to support this right to security. The communitarian right to security is based on an interpretation of European human rights law, particularly positive duties of the state, to protect the rights to life of individuals from violations by non-state actors such as suspected terrorists. But for reasons of practical enforcement, limitations to the exercise of the right are also articulated.     

The implementation of case formulation by probation officers: service user and carer views

Background: The recent UK Government strategy on high-risk offenders with personality disorders (PD) proposes improved identification of this group, assessment of their treatment needs through case formulation (CF) and the subsequent provision of treatment pathways. Little is known about service user and carer views on this strategy. Aims/Hypotheses: This study sought to identify the views of personality-disordered (PD) offenders and carers on the proposed role of Probation staff in CF. Methods: Three focus groups were carried out, two with service users and one with carers, with a total of 10 participants overall. Results: Five themes emerged: ‘power’, ‘conflicting roles’, ‘trust’, ‘building a relationship through consistency of care’ and ‘hope and possibility’. Conclusions/Practical implications: Offenders and carers were sceptical regarding the proposed role of Offender Manager (OMs) in CF and this could pose a potential barrier to the successful implementation of the strategy.     

The Prospective Impact of Family Functioning and Parenting Practices on Court-Involved Youth’s Substance Use and Delinquent Behavior

Journal of Youth and Adolescence - Court-involved youth exhibit high rates of psychiatric symptoms, substance use, and delinquency, yet little is known about the contributing roles of caregiver and...     

Development of a Validity Scale for the Dissociative Experience Scale-Revised: Atypicality,Structure, and Inconsistency

Psychological Injury and Law - The Dissociative Experiences Scale (DES), the most commonly used scale for assessing dissociation across settings, lacks a validity scale. In this study, six methods...