Airway hyperresponsiveness often constitutes a primary outcome in respiratory studies in mice. The procedure commonly employs aerosolized challenges, and results are typically reported in terms of bronchoconstrictor concentrations loaded into the nebulizer. Yet, because protocols frequently differ across studies, especially in terms of aerosol generation and delivery, direct study comparisons a...

I was full of dread the day I went to the pediatrician for my newborn son’s three-week checkup. The following week I was to return to my clinical duties as a dermatology resident, just 4 weeks post partum. The pediatrician learned of this and strongly urged me to take more time off. She insisted that 6 weeks is the minimum time needed to establish breast-feeding, strengthen my mother-baby bond,...

Background: Medical 3D printing is expanding exponentially, with tremendous potential yet to be realized in nearly all facets of medicine. Unfortunately, multiple informal subdomain-specific isolated terminological ‘silos’ where disparate terminology is used for similar concepts are also arising as rapidly. It is imperative to formalize the foundational terminology at this early stage to facili...

The anesthesia profession has produced voluminous research data on equipment and techniques leading to safer practices, but the lack of attention given to the inconspicuous role of anesthesia support personnel on the anesthesia care team may pose a risk to patient safety. It is questionable whether the skills of anesthesia support personnel who are trained on the job have kept up with an increa...

Considering that the variations on clinical judgment with respect to replacement of restorations are a problem which affects dentistry, the aim of this study was to elaborate, implement and evaluate a programme of participative training to standardize criteria for the evaluation of amalgam restorations. Five professors of Integrated Clinic of the School of Dentistry of the University of Vale do...

The selection of the optimal sensors to use in an electronic nose is fundamental to the success or failure of any particular olfactory system in a certain application. The experimentation and characterization of gas sensors require complex electronic noses designed for the specific sensor array under test. The absence of design generalizations and standard interfaces in artificial chemical sens...