Publications by authors named "A B O'Donnell"
For some individuals, rates of destructive behavior change in a predictable manner, irrespective of the contingencies programmed. Identifying such cyclical patterns can lead to better prediction of destructive behavior and may allow for the identification of relevant biological processes. However, identifying cyclical patterns of behavior can be difficult when using traditional methods of visual analysis.
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- This paper discusses the creation and organization of polyurethane elastomers using special bis-aromatic urea hydrogen bonding motifs to enhance self-assembly.
- It details the use of polytetramethylene ether glycol (PTMG) and other diols to form supramolecular polyurethanes with specific molecular weights and distribution.
- The resulting materials display adjustable mechanical properties and healing capabilities, making them suitable for practical applications like cable coatings.
Spinal cord injury (SCI) often results in severe motor and sensory deficits, leading to significant disability. Preclinical studies and retrospective studies suggest that a critical window of enhanced neuroplasticity may exist immediately after SCI, during which therapeutic interventions could yield greater functional improvements. The impact of time interval since SCI on efficacy of rehabilitation has not been directly assessed and is the focus of this clinical trial.
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- Foot and ankle injuries commonly show up in Emergency Departments, especially in rural areas where patients may need to be transferred for imaging diagnostics like X-rays.
- The study aimed to evaluate the effectiveness of the Ottawa Foot and Ankle Rules (OFAR) combined with Point of Care Ultrasound (POCUS) to assess foot and ankle pain in rural settings.
- Conducted from June to August 2022, the study revealed that novice POCUS users could accurately interpret ultrasound results, achieving high sensitivity (100%) and specificity (94%) when identifying fractures compared to subsequent radiographic evaluations.