Said, S. (2025) The Impact of Capital Structure on Firm Performance: Empirical Evidence from Egypt. Open Access Library Journal, 12, 1-16. doi: 10.4236/oalib.1112839 .

The scale invariance in branch diameter dictates how much smaller a limb should be as it branches and how much investment a tree makes in a few thick branches versus many thin ones. Trees have evolved ...

I started teaching in 1977, and across my nearly 50 years, I noticed that students were always interested in the history of ...

But for Alan Turing and his young assistant Donald Bayley, it was just another day in a secluded laboratory in the English countryside. They briefly stepped away from their benches and cables, taking ...

From Back to the Future to The Empire Strikes Back to Mad Max 2: The Road Warrior, some classic sci-fi films from the 1980s ...

Functionally homeless, Sara is attracted by the idea of money and security, but more than anything, she is tormented by a ...

Writer Nat Dyer on how David Ricardo's abstract models pushed economics into fantasy — and we all paid the price ...

Copyright: © 2025 Published by Elsevier Ltd. Our world needs some good news. The French economist, Thomas Piketty, in his short book, Nature, Culture, and Inequality ...

LOS ANGELES – Filipino American figure skater Jon Maravilla is mourning his teammates who were among those killed after an American Airlines flight and Army helicopter collided and plummeted into the ...

The primary author of the top five scoring posters will be given certificates of recognition, monetary AAD certificates, and the poster abstract will be published in an online JAAD supplement. **Case ...

Dick Button, the first American Olympic figure skating gold medalist, has died at 95. He won gold in 1948 and 1952, pioneering jumps like the double axel and the triple loop. Button later became a ...

Introduction: Prior studies have shown the association between oral infection, incident stroke and atrial fibrillation (AF) a cause of cardioembolic stroke. However, the impact of preventative oral ...