Examining the Role and Benefits of DMT in Adults with Down syndrome: A Critical Review of the Literature

This critical literature review investigates the use of dance/movement therapy (DMT) as a form of treatment for adults diagnosed with Down syndrome (DS). It examines how DMT can help adults with DS achieve higher functioning, enhanced well-being, and realize a greater sense of self-identity. The existing literature includes research studies, peer-reviewed articles, juried journals, theses, and dissertations which address how DMT has been used alone or in conjunction with other expressive therapies, to improve the overall quality of life in adults with DS. The material reviewed is organized according to the outcomes and benefits conferred upon adults with DS who have engaged in DMT as a form of treatment. The discussion addresses the strengths and weaknesses of the literature reviewed, to suggest the need for further research to better understand the psychological and emotional impact that DMT has on adults with DS

A naturalistic study of emotion regulation-enhanced cognitive-behavioral group therapy for hoarding disorder in a community setting

Background Cognitive-behavioral group therapy for hoarding disorder (HD) is efficacious, but outcomes are modest and dropout rates are generally high. Clinical challenges in this population include high rates of comorbidity and difficulty regulating and tolerating negative emotions, which may reduce engagement with discarding exposures and lead to increased dropout. Methods In the current naturalistic study, we evaluated standard group cognitive-behavioral therapy enhanced with a three-session emotion regulation module in a large sample of individuals (N = 115) seeking treatment for HD at a community mental health clinic. We evaluated outcomes for distress tolerance, as well as hoarding symptoms and comorbid depression and anxiety symptoms. Results Distress tolerance was significantly improved at post-treatment, Hoarding symptoms, anxiety, and depression were also significantly decreased. Distress tolerance predicted more severe hoarding symptoms at baseline, but improvement in distress tolerance was not significantly associated with improvement in hoarding symptoms. Limitations The primary limitation was the absence of a control treatment condition, but HD is known to be a chronic condition which tends not to improve in waitlist control conditions. Conclusions Integrating emotion regulation strategies may provide an important pathway to improving treatment outcomes for hoarding disorder

A Preliminary Study on Evaluating Cumulative Revelations in Online Personal Data: Introducing a persona-based cyber safety tool for awareness of online risks and harms

Small pieces of personal information shared online that, on their own, seem innocuous, can, when combined, pose significant and unanticipated risks to security and reputation. These are cumulative revelations. Our persona-based digital cyber safety tool explores how well people can make such connections between items and evaluates their awareness of online risks and harms. In a study conducted on Prolific (n=200) using two scenarios (Identify Theft, Online Reputation) participants’ ability to identify risky posts and piece together revelations varied considerably across the population. Using the tool, a majority reported increased awareness and understanding of risks posed by online behaviour. Using such scenarios, we are learning about how people understand cumulative risks online, while assisting them with learning how to better identify risks posed by digital traces and how to be safer online. Future work will explore the tool’s application in different employment domains

Detection of a Thermal Spectral Component in the Prompt Emission of GRB 100724B

Observations of GRB 100724B with the Fermi Gamma-Ray Burst Monitor (GBM) find that the spectrum is dominated by the typical Band functional form, which is usually taken to represent a non-thermal emission component, but also includes a statistically highly significant thermal spectral contribution. The simultaneous observation of the thermal and non-thermal components allows us to confidently identify the two emission components. The fact that these seem to vary independently favors the idea that the thermal component is of photospheric origin while the dominant non-thermal emission occurs at larger radii. Our results imply either a very high efficiency for the non-thermal process, or a very small size of the region at the base of the flow, both quite challenging for the standard fireball model. These problems are resolved if the jet is initially highly magnetized and has a substantial Poynting flux.Comment: 6 pages, 3 figures, 1 table, Accepted for publication in the Astrophysical Journal Letters November, 23 2010 (Submitted October, 20 2010

The 3rd Fermi GBM Gamma-Ray Burst Catalog: The First Six Years

Since its launch in 2008, the Fermi Gamma-ray Burst Monitor (GBM) has triggered and located on average approximately two gamma-ray bursts (GRB) every three days. Here we present the third of a series of catalogs of GRBs detected by GBM, extending the second catalog by two more years, through the middle of July 2014. The resulting list includes 1405 triggers identified as GRBs. The intention of the GBM GRB catalog is to provide information to the community on the most important observables of the GBM detected GRBs. For each GRB the location and main characteristics of the prompt emission, the duration, peak flux and fluence are derived. The latter two quantities are calculated for the 50-300~keV energy band, where the maximum energy release of GRBs in the instrument reference system is observed, and also for a broader energy band from 10-1000 keV, exploiting the full energy range of GBM's low-energy NaI(Tl) detectors. Using statistical methods to assess clustering, we find that the hardness and duration of GRBs are better fitted by a two-component model with short-hard and long-soft bursts, than by a model with three components. Furthermore, information is provided on the settings and modifications of the triggering criteria and exceptional operational conditions during years five and six in the mission. This third catalog is an official product of the Fermi GBM science team, and the data files containing the complete results are available from the High-Energy Astrophysics Science Archive Research Center (HEASARC).Comment: 225 pages, 13 figures and 8 tables. Accepted for publication in Astrophysical Journal Supplement 201

Temporal Deconvolution study of Long and Short Gamma-Ray Burst Light curves

The light curves of Gamma-Ray Bursts (GRBs) are believed to result from internal shocks reflecting the activity of the GRB central engine. Their temporal deconvolution can reveal potential differences in the properties of the central engines in the two populations of GRBs which are believed to originate from the deaths of massive stars (long) and from mergers of compact objects (short). We present here the results of the temporal analysis of 42 GRBs detected with the Gamma-ray Burst Monitor onboard the Fermi Gamma-ray Space Telescope. We deconvolved the profiles into pulses, which we fit with lognormal functions. The distributions of the pulse shape parameters and intervals between neighboring pulses are distinct for both burst types and also fit with lognormal functions. We have studied the evolution of these parameters in different energy bands and found that they differ between long and short bursts. We discuss the implications of the differences in the temporal properties of long and short bursts within the framework of the internal shock model for GRB prompt emission.Comment: 38 pages, 11 figure

The Fermi GBM Gamma-Ray Burst Spectral Catalog: Four Years Of Data

In this catalog we present the updated set of spectral analyses of GRBs detected by the Fermi Gamma-Ray Burst Monitor (GBM) during its first four years of operation. It contains two types of spectra, time-integrated spectral fits and spectral fits at the brightest time bin, from 943 triggered GRBs. Four different spectral models were fitted to the data, resulting in a compendium of more than 7500 spectra. The analysis was performed similarly, but not identically to Goldstein et al. 2012. All 487 GRBs from the first two years have been re-fitted using the same methodology as that of the 456 GRBs in years three and four. We describe, in detail, our procedure and criteria for the analysis, and present the results in the form of parameter distributions both for the observer-frame and rest-frame quantities. The data files containing the complete results are available from the High-Energy Astrophysics Science Archive Research Center (HEASARC).Comment: Accepted for publication in ApJ