Check if a file is really a file, whether a string contains anything, and whether you can run a program with these vital patterns.

Finely dispersed particulate matter with a diameter of ≤2.5 μm (PM2.5) poses a significant health- and climate-risk, yet ...

Abstract: In this work characterize random signals which can be linearly determined by its discrete time samples, this problem is related to the question of the representation of random variables by ...

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As quantum computers continue to advance, many of today's encryption systems face the risk of becoming obsolete. A powerful ...

In spite of efforts to protect buyers from the perils of the resale market, the confusion of the process, coupled with sheer demand, has ultimately prevented devoted fans from getting tickets.

Insufficient physical activity (PA) among children has become a major global public health concern. The family environment ...

Early sexual activity, often defined as initiation before 16, is a risky behaviour associated with many negative social and health outcomes. Sexual norms restricting sex till marriage have declined in ...

Explore what economic sunspots are, how they influence financial markets independently of fundamentals, and their fascinating origin from 19th-century theories.

WASHINGTON — Immigration and Customs Enforcement has placed new recruits into its training program before they have completed the agency’s vetting process, an unusual sequence of events as it rushes ...

ABSTRACT: Repeated convolution and truncation of a truncated fat-tailed distribution, instead of Monte Carlo simulation, for pricing a discrete, simple barrier option is presented. The parameters for ...