Publications by authors named "J J Heffron"

Water reuse is a growing global reality. In regulating water reuse, viruses have come to the fore as key pathogens due to high shedding rates, low infectious doses, and resilience to traditional wastewater treatments. To demonstrate the high log reductions required by emerging water reuse regulations, cost and practicality necessitate surrogates for viruses for use as challenge organisms in unit process evaluation and monitoring.

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Disability studies (DS) is an interdisciplinary field grounded in a minority studies philosophy that approaches disability as a socially constructed phenomenon. The first special issue of the American Journal of Occupational Therapy on DS was published in 2005. The present issue serves as a follow-up to highlight opportunities for and examples of DS integration into occupational therapy education, research, and practice.

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Importance: In 2005, the American Journal of Occupational Therapy published a special issue focused on disability studies. Contributing authors challenged readers to reflect on their practices and recommended ways to change the field, yet literature on the current state of the integration of disability studies into occupational therapy is scarce.

Objective: To engage the original authors of the 2005 special issue in an examination of perspectives on how disability studies perspectives have contributed to changes within occupational therapy and what work remains.

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Effective broad-spectrum antiviral treatments are in dire need as disinfectants and therapeutic alternatives. One such method of disinfection is photodynamic inactivation, which involves the production of reactive oxygen species from dissolved oxygen in response to light-stimulated photosensitizers. This study evaluated the efficacy of functionalized porphyrin compounds for photodynamic inactivation of bacteriophages as human virus surrogates.

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In-situ water treatment can be accomplished using electrochemical treatments such as electrocoagulation (EC), which generates coagulants, and electrooxidation (EO), which generates oxidants (e.g., free chlorine and reactive oxygen species) via electrolysis using boron-doped diamond electrodes.

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