Background Remdesivir, a nucleotide analogue prodrug that inhibits viral RNA polymerases,
has shown in vitro activity against SARS-CoV-2. Methods We provided remdesivir on a …

The apparent convergence of OECD income levels since 1950 is subjected to rigorous testing
which suggests that there has occurred a systematic process of catching up in levels of …

Background Tuberculous meningitis kills or disables more than half of those affected with the
disease. Previous studies have been too small to determine whether adjunctive treatment …

Background On Dec 31, 2019, China reported a cluster of cases of pneumonia in people at
Wuhan, Hubei Province. The responsible pathogen is a novel coronavirus, named severe …

In the absence of perfusable vascular networks, three-dimensional (3D) engineered tissues
densely populated with cells quickly develop a necrotic core 1 . Yet the lack of a general …

SARS-CoV-2 has caused the COVID-19 pandemic. There is an urgent need for physiological
models to study SARS-CoV-2 infection using human disease-relevant cells. COVID-19 …

Aligning large language models (LLMs) with human preferences has proven to drastically
improve usability and has driven rapid adoption as demonstrated by ChatGPT. Alignment …

ContextChronic otitis media (OM) is a common pediatric infectious disease. Previous studies
demonstrating that metabolically active bacteria exist in culture-negative pediatric middle-…

Superhydrophobic and superoleophilic graphene-based sponges are demonstrated as
efficient absorbents for a broad range of oils and organic solvents with high selectivity, good …

In this article we take a recent generalized VAR-GARCH approach to examine the extent of
volatility transmission between oil and stock markets in Europe and the United States at the …