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This article presents a case study of a decolonized curriculum development in the Art History programme at the small liberal arts institution Kalamazoo College (Michigan, USA). It discusses the curriculum plan, methods for learning, assessment and potential applications for this approach beyond the case study. Paying attention to questions about the origins of art history, and its long-established methods and canon within the Western academy, this article proposes that any approach to decolonizing an art history curriculum must take into account the frameworks and methods of the knowledge systems it employs, must continually assess, reflect and hold accountable those who participate in its implementation and maintenance, and, importantly, must recognize that decolonization work is a necessarily messy and ongoing process.

Invasive group A Streptococcus (iGAS) disease is a severe bacterial infection caused by Streptococcus pyogenes, sometimes called strep A; [approximately equal to] 25,000 cases occurred in the United States in [...]

Four dicationic palladium and platinum ethylene complexes of the type [M(PNP)(C2H4)]X2 (M=Pd, Pt; X=BF4, SbF6, PNP=2,6‐bis(diphenylphosphinomethyl)pyridine) were studied as pre‐catalysts for the intermolecular hydroarylation of acetylene under acid‐free conditions. The palladium complex [Pd(PNP)(C2H4)](SbF6)2 was found to be the most active catalyst for the addition of pentamethylbenzene to acetylene at room temperature. In a 31P NMR spectroscopic study the impact of the counter anion on the rate determining step was demonstrated. Various reaction parameters were screened to optimize the catalytic efficiency. The presence of small amounts of water were beneficial and increased the reaction rate. Water acts as co‐catalyst assisting in proton transfer during the catalytic reaction. After optimization of the reaction conditions, a benchmark for the palladium(II) catalyzed hydroarylation of acetylene was achieved with TON 200 at room temperature in 24 h under acid‐free conditions. However, this catalytic system has a very limited substrate scope. [ABSTRACT FROM AUTHOR]

Survivors of sexual assault (SA) and intimate partner violence (IPV) report high rates of alcohol misuse and often receive services from community agencies. We conducted a qualitative study to examine barriers and facilitators to treatment for alcohol misuse after experiences of SA/IPV among survivors (N = 13) and victim service professionals (VSPs; N = 22) at community-based agencies using semi-structured interviews and focus groups. Survivors discussed seeking treatment for alcohol misuse when alcohol is being used to cope with SA/IPV-related distress and when alcohol use becomes problematic. Survivors identified that stigma and acknowledgment of alcohol misuse are individual-level barriers and facilitators to treatment. System-level factors were also described including having access to treatment and sensitive providers. VSPs also discussed individual (e.g., stigma) and system (e.g., availability and quality of services) level barriers and facilitators to treatment for alcohol misuse. Results indicated several unique barriers and facilitators to treatment for alcohol misuse following SA/IPV. [ABSTRACT FROM AUTHOR]

Military sexual trauma (MST), defined as sexual assault or repeated, threatening sexual harassment while in the military, is associated with increased risk of long-term mental and physical health problems, with the most common being symptoms of post-traumatic stress disorder (PTSD) and depression. In addition to PTSD and depression, MST is linked to difficulties in emotion regulation as well as poor treatment engagement. Thus, it is important to examine these correlates, and how they affect postintervention symptom reduction in this vulnerable population. The current study presents secondary data analyses from a randomized clinical trial comparing the efficacy of in-person versus telemedicine delivery of prolonged exposure therapy for female veterans with MST-related PTSD (n = 151). Results of the study found that changes in difficulties with emotion regulation predicted postintervention depressive symptoms but not postintervention PTSD symptoms. Neither postintervention depressive nor PTSD symptoms were affected by treatment dosing (i.e., number of sessions attended) nor treatment condition (i.e., in-person vs. telemedicine). Findings from the current study provide preliminary evidence that decreases in difficulties with emotion regulation during PTSD treatment are associated with decreases in depressive symptom severity. [ABSTRACT FROM AUTHOR]

Based on in vitro data, the U.S. Food and Drug Administration recommends chemical disinfection of raw sprout seeds to reduce enteric pathogens contaminating the seed coats. However, little is known [...]

Sexual trauma is common and increases the risk for posttraumatic stress disorder (PTSD), substance- use disorders (SUD), and depression among Veterans. Limited research has examined the impact of sexual harassment and assault during deployment on treatment outcomes among Veterans with co- occurring PTSD and SUD. The current study examined the frequency of exposure to sexual harassment and assault during deployment as a predictor of treatment outcomes among a primarily male sample of US military Veterans diagnosed with current PTSD and SUD. A secondary analysis was performed using data from a randomized clinical trial examining the efficacy of Concurrent Treatment of PTSD and Substance Use Disorders using Prolonged Exposure (COPE) compared to Relapse Prevention (RP). Data from 69 Veterans (91.3% male) who were deployed while in the service were analyzed using mixed models to determine whether frequency of exposure to sexual harassment and assault during deployment impacted changes in PTSD symptom severity, percent days using substances, and depressive symptoms during treatment. Over one-third of the sample (36.2%) reported exposure to sexual harassment and/or assault during deployment. Frequency of exposure to sexual harassment and assault during deployment was not a predictor of treatment outcome in any of the models, suggesting a similar response to treatment among those with varying frequency of exposure to sexual harassment and assault during deployment. Veterans with co-occurring PTSD and SUD who have been exposed to sexual harassment and assault during deployment may benefit from integrated trauma-focused treatments and treatments focused on decreasing SUD symptoms. [ABSTRACT FROM AUTHOR]

Helium atoms evaporate from pure water and salty solutions in super-Maxwellian speed distributions, as observed experimentally and modeled theoretically. The experiments are performed by monitoring the velocities of dissolved He atoms that evaporate from microjets of pure water at 252 K and 4-8.5 molal LiCl and LiBr at 232-252 K. The average He atom energies exceed the flux-weighted Maxwell-Boltzmann average of 2RT by 30% for pure water and 70% for 8.5m LiBr. Classical molecular dynamics simulations closely reproduce the observed speed distributions and provide microscopic insight into the forces that eject the He atoms from solution. Comparisons of the density profile and He kinetic energies across the water-vacuum interface indicate that the He atoms are accelerated by He-water collisions within the top 1-2 layers of the liquid. We also find that the average He atom kinetic energy scales with the free energy of solvation of this sparingly soluble gas. This free-energy difference reflects the steeply decreasing potential of mean force on the He atoms in the interfacial region, whose gradient is the repulsive force that tends to expel the atoms. The accompanying sharp decrease in water density suppresses the He-water collisions that would otherwise maintain a Maxwell-Boltzmann distribution, allowing the He atom to escape at high energies. Helium is especially affected by this reduction in collisions because its weak interactions make energy transfer inefficient. [ABSTRACT FROM AUTHOR]