The Use of a Production Function to Evaluate Caribbean Ocean Health Conflicts and Economic Development: Policy Implications.

Central American and Caribbean (CAC) countries enjoy diverse marine environments. The oceans that enclose these coastlines contribute significantly to their economic growth. Industrial expansion and tourism place pressure on the marine ecosystems causing a decline in ocean health.

Robust signed-rank estimation and variable selection for semi-parametric additive partial linear models.

A fully nonparametric model may not perform well or when the researcher wants to use a parametric model but the functional form with respect to a subset of the regressors or the density of the errors is not known. This becomes even more challenging when the data contain gross outliers or unusual observations. However, in practice the true covariates are not known in advance, nor is the smoothness of the functional form.

Colorimetric Detection of Mutant β-Amyloid(1-40) Membrane-Active Aggregation with Biosensing Vesicles.

Alzheimer's disease (AD) is a protein misfolding disease commonly characterized by neuritic amyloid plaques and proteinaceous fibrillar aggregate deposits composed of β-amyloid (Aβ) aggregates. The dynamic aggregation of Aβ forms toxic, nanoscale aggregate species which proceed from oligomers to fibrils. Currently, there is need for rapid and direct detection of Aβ peptide aggregation and interaction with lipid membranes, as detecting an interaction with various lipid environments will provide insights to better understand how interactions may modulate membrane function on cellular surfaces, leading to the progression of AD.