Protocol of the Cognitive Health in Ageing Register: Investigational, Observational and Trial Studies in Dementia Research (CHARIOT): Prospective Readiness cOhort (PRO) SubStudy.

Introduction: The Cognitive Health in Ageing Register: Investigational, Observational and Trial Studies in Dementia Research (CHARIOT): Prospective Readiness cOhort (PRO) SubStudy (CPSS), sponsored by Janssen Pharmaceutical Research & Development LLC, is an Alzheimer's disease (AD) biomarker enriched observational study that began 3 July 2015 CPSS aims to identify and validate determinants of AD, alongside cognitive, functional and biological changes in older adults with or without detectable evidence of AD pathology at baseline.

Methods And Analysis: CPSS is a dual-site longitudinal cohort (3.5 years) assessed quarterly.

Antibody-mediated trapping in biological hydrogels is governed by sugar-sugar hydrogen bonds.

N-glycans on IgG and IgM antibodies (Ab) facilitate Ab-mediated crosslinking of viruses and nanoparticles to the major structural elements of mucus and basement membranes. Nevertheless, the chemical moieties in these biological hydrogel matrices to which Ab can bind remain poorly understood. To gain insights into the chemistries that support Ab-matrix interactions, we systematically evaluated IgG- and IgM-mediated trapping of nanoparticles in different polysaccharide-based biogels with unique chemical features.

Innovative Collaborative Partnerships to Conduct Multisite Research: Strategies for Success.

Multisite nursing research can be a challenging endeavor. A unique partnership between 5 clinical sites and a national research center of a healthcare technology organization led to the successful implementation of a multisite study. Strategies for success, obstacles encountered, benefits, implications for the Magnet journey, and leadership are discussed.

Increasing Health Portal Utilization in Cardiac Ambulatory Patients: A Pilot Project.

Increasing health portal participation actively engages patients in their care and improves outcomes. The primary aim for this project was to increase patient health portal utilization. Nurses used a tablet-based demo to teach patients how to navigate the health portal.

X-ray Emission Measurements following Charge Exchange Between C and He.

X-ray spectra following charge exchange collisions between C and He are presented for collision energies between 460 eV/u and 32,000 eV/u. Spectra were obtained at the Oak Ridge National Laboratory Multicharged Ion Research Facility using a microcalorimeter X-ray detector capable of fully resolving the C VI Lyman series lines through Ly-γ. These line ratios are sensitive to the initial electron -distribution and test our understanding of the charge exchange process.