Factorial experiment to identify two-way interactions between temperature, harvesting period, hydraulic retention time, and light intensity that influence the biomass productivity and phosphorus removal efficiency of a microalgae-bacteria biofilm.

Rotating algae biofilm reactors (RABRs) can reduce energy requirements for wastewater reclamation but require further optimization for implementation at water resource recovery facilities (WRRF). Optimizing RABR operation is challenging because conditions at WRRF change frequently, and disregarding interaction terms related to these changes can produce incorrect conclusions about RABR behavior. This study evaluated the two-way interaction and main effects of four factors on the biomass productivity and phosphorus removal efficiency of a microalgae-bacteria biofilm grown in municipal anaerobic digester centrate, with factor levels and operating conditions selected to mimic a pilot RABR at a WRRF in Utah.

Evidence-Based Psychosocial Treatments for Disruptive Behaviors in Children: Update.

We reviewed the available evidence on psychosocial treatments for disruptive behaviors in children, as an update to Kaminski and Claussen (2017), focusing on children up to age 12 years. Search strategies, study inclusion, and treatment classification followed the procedures developed by Southam-Gerow and Prinstein (2014). Of the 44 included studies from 2016 to 2021, only 9 impacted previous results, either by increasing the level of evidence (for two treatment families) or documenting evidence for a new treatment family (four new treatment families).

Scanless two-photon voltage imaging.

Two-photon voltage imaging has long been heralded as a transformative approach capable of answering many long-standing questions in modern neuroscience. However, exploiting its full potential requires the development of novel imaging approaches well suited to the photophysical properties of genetically encoded voltage indicators. We demonstrate that parallel excitation approaches developed for scanless two-photon photostimulation enable high-SNR two-photon voltage imaging.

Patient Questions Surrounding Posterior Nasal Nerve Ablation for Chronic Rhinitis.

Objective: In-office ablation of the posterior nasal nerve (PNN) has emerged as an effective treatment option for chronic rhinitis patients. This study explored questions patients commonly search online regarding this therapy and the quality of content available.

Study Design: A retrospective analysis of online search criteria and sources was performed with subsequent analysis of results.