Abstract: We consider the problem of recovering block-sparse signals whose cluster patterns are unknown a priori. Block-sparse signals with nonzero coefficients occurring in clusters arise naturally ...

I work a full-time job and spend my after-work time parenting my 2-year-old daughter. I get one hour of free time between her bedtime and my own, and every night, I spend it quilting. I've been ...

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NEW YORK – After a couple of weeks under a stagnant weather pattern, things are finally shaking up across the continental U.S. as an Omega block weather pattern will bring summer temperatures roaring ...

The prolonged stretch of dry, sunny weather is set to come to an end in around a week, with both the UK Met Office and Met Éireann predicting a shift to cloudier conditions and cooler temperatures.

This pattern disrupts typical west-to-east jet stream flow, causing stagnant weather conditions, including cool, showery weather in the East and West, and mild, clear conditions in the north-central U ...

A highly unusual weather pattern for early May has established itself across the United States, leading to prolonged periods of distinct weather conditions depending on location. Forecasters warn that ...

An omega block pattern will bring threats of flooding rain to the Plains and Northeast, and some weird temperature maps across the country during the first full week of May. What Is An Omega Block? If ...

It can't be seen with the naked eye, but a curious weather pattern in the upper level atmosphere above the continental United States is forecast to generate unsettled weather and some big temperature ...

HOLLAND — Tulip Time is almost here, with 648,000 tulips ready to welcome hundreds of thousands of visitors for Holland’s annual celebration of the tulip and Dutch heritage. This year marks the 96th ...

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