Background Native aortic valve endocarditis continues to present significant operative challenges, often complicated by heart ...

Background Preterm birth is associated with lifelong respiratory sequelae, yet our understanding of lung function ...

Abstract: Traditionally, the uncertainty qualification is utilized with the known probability distribution function (PDF). However, in some scenarios, the PDFs of some uncertain variables are modeled ...

One spring afternoon, I received a call from my mom. My dad was facing an issue with his phone, specifically with a PDF that wouldn’t open. Despite the native office suite supporting PDFs on his ...

Abstract: Random feature latent variable models (RFLVMs) are state-of-the-art tools for uncovering structure in high-dimensional, non-Gaussian data. However, their reliance on Monte Carlo sampling ...

Python has a behavior that is not universal among programming languages, and if you have experience with, say Java, you might find this surprising. Let’s walk through what’s happening. Why does this ...

Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...

Melanin is an amino acid derivative produced by melanocyte through a series of enzymatic reactions using tyrosinase as substrate. Human skin and hair color is also closely related to melanin, so ...

Many types of economic problems require that we consider two variables at the same time. A typical example is the relation between price of a commodity and the demand or supply of that commodity. The ...