Explore 103 academic publications
Carbon nanotubes display either metallic or semiconducting properties. Both large, multiwalled nanotubes (MWNTs), with many concentric carbon shells, and bundles or “ropes” of a...
We have developed a simple approach to high-performance, stretchable, and foldable integrated circuits. The systems integrate inorganic electronic materials, including aligned a...
We have constructed a large format mosaic CCD camera for the Sloan Digital\nSky Survey. The camera consists of two arrays, a photometric array which uses\n30 2048 x 2048 SITe/Te...
Purpose Qualitative researchers have been criticised for not justifying sample size decisions in their research. This short paper addresses the issue of which sample sizes are a...
Prognostic models are used in medicine for investigating patient outcome in relation to patient and disease characteristics. Such models do not always work well in practice, so ...
Vaccination of nonhuman primates with mRNA-1273 induced robust SARS-CoV-2 neutralizing activity, rapid protection in the upper and lower airways, and no pathologic changes in th...
In epidemiological research, the causal effect of a modifiable phenotype or exposure on a disease is often of public health interest. Randomized controlled trials to investigate...
Mixed-effect models are frequently used to control for the nonindependence of data points, for example, when repeated measures from the same individuals are available. The aim o...
What is the Internet doing to local community? Analysts have debated about whether the Internet is weakening community by leading people away from meaningful in‐person contact; ...
This book reviews the experimental literature on how survey questions behave as well as the lore of professional experience and culls from them those guiding principles and spec...