From vaccine hesitancy to vaccine motivation: A motivational interviewing based approach to vaccine counselling.

The COVID-19 pandemic highlighted Vaccine Hesitancy (VH) as an accelerating global phenomenon that must be addressed. According to the WHO, thirty to fifty percent of the world's population are VH. Motivational Interviewing (MI) is an evidence-based communication style demonstrated to significantly reduce VH.

Understanding Limitations in Electrochemical Conversion to CO at Low CO Concentrations.

Low-temperature electrochemical CO reduction has demonstrated high selectivity for CO when devices are operated with pure CO streams. However, there is currently a dearth of knowledge for systems operating below 30% CO, a regime interesting for coupling electrochemical devices with CO point sources. Here we examine the influence of ionomer chemistry and cell operating conditions on the CO selectivity at low CO concentrations.

Elucidation of Critical Catalyst Layer Phenomena toward High Production Rates for the Electrochemical Conversion of CO to Ethylene.

This work utilizes EIS to elucidate the impact of catalyst-ionomer interactions and cathode hydroxide ion transport resistance (,) on cell voltage and product selectivity for the electrochemical conversion of CO to ethylene. When using the same Cu catalyst and a Nafion ionomer, varying ink dispersion and electrode deposition methods results in a change of 2 orders of magnitude for , and ca. a 25% change in electrode porosity.

A scalable membrane electrode assembly architecture for efficient electrochemical conversion of CO to formic acid.

The electrochemical reduction of carbon dioxide to formic acid is a promising pathway to improve CO utilization and has potential applications as a hydrogen storage medium. In this work, a zero-gap membrane electrode assembly architecture is developed for the direct electrochemical synthesis of formic acid from carbon dioxide. The key technological advancement is a perforated cation exchange membrane, which, when utilized in a forward bias bipolar membrane configuration, allows formic acid generated at the membrane interface to exit through the anode flow field at concentrations up to 0.

Measurement of Contact Angles at Carbon Fiber-Water-Air Triple-Phase Boundaries Inside Gas Diffusion Layers Using X-ray Computed Tomography.

Gas diffusion layers (GDLs) are porous carbonaceous layers that are widely used in energy conversion and storage devices. Simulation of water transport through GDLs, in a polymer electrolyte fuel cell (PEFC), for example, typically uses goniometer-measured external contact angles. Until now, there is no well-developed method to obtain contact angles inside the GDLs.

Unique selectivity trends of highly permeable PAP[5] water channel membranes.

Artificial water channels are a practical alternative to biological water channels for achieving exceptional water permeability and selectivity in a stable and scalable architecture. However, channel-based membrane fabrication faces critical barriers such as: (1) increasing pore density to achieve measurable gains in permeability while maintaining selectivity, and (2) scale-up to practical membrane sizes for applications. Recently, we proposed a technique to prepare channel-based membranes using peptide-appended pillar[5]arene (PAP[5]) artificial water channels, addressing the above challenges.

"Where Does the Circle End?": Representation as a Critical Aspect of Reflection in Teaching Social and Behavioral Sciences in Medicine.

Objective: This paper describes a reflective learning program within a larger curriculum on behavioral and social science that makes use of close reading, written representation of experience, discussion, and textual response. This response may in turn lead to further reflection, representation, and response in a circular pattern. A unique feature of this program is that it pays attention to the representation itself as the pivotal activity within reflective learning.

Breastfeeding and sexuality: professional advice literature from the 1970s to the present.

Since the 1970s, there has been a trend on the part of physicians and other health practitioners to promote breastfeeding in the United States, a movement that has not been as successful as hoped, since the majority of mothers in this country continue to feed their babies formula. Several socioeconomic factors are considered to be barriers to the success of breastfeeding promotion today. Yet, even among those who promote breastfeeding there exists a notable constraint in dealing with the issue of sexuality and breastfeeding.