Melting Arctic ice is revealing a hidden ecosystem where bacteria convert nitrogen gas into nutrients, fueling algae growth. This process, previously thought impossible under thick ice, is now seen as ...

Timothy Li is a consultant, accountant, and finance manager with an MBA from USC and over 15 years of corporate finance experience. Timothy has helped provide CEOs and CFOs with deep-dive analytics, ...

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Abstract: We consider an approach to studying the exponential stability of linear difference equations with random coefficients through the use of Lyapunov stability techniques. The equations we study ...

Abstract: In this technical note, we consider finite-time and exponential stabilization for one-dimensional wave equations by boundary displacement measurement only. We limit ourselves in the energy ...

This is a preview. Log in through your library . Abstract Starting from the functional equations governing the Green function of a single nucleon moving in an external field with radiative corrections ...

Index laws and the laws of logarithms are essential tools for simplifying and manipulating exponential and logarithmic functions. There is an inverse relationship between exponential and logarithmic ...

This polarized light image shows ice grains deformed in experiments with the ring-shear device in Neal Iverson's Iowa State laboratory. The experiments show that grains, on average, grow about 3 times ...

GENEVA, Switzerland — For over two decades, astronomers have been puzzled by the mysterious “dark energy” driving the ever-quickening expansion of our universe. Now, a team of scientists may have ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? If humanity ever wants to achieve the dream of net negative emissions, we need to ...

We study solutions to the stochastic fixed point equation $X\stackrel{d}{=}AX+B$ when the coefficients are nonnegative and $B$ is an “inverse exponential decay ...