Abstract: This paper addresses state transfer in blockchain systems, crucial for new or recovering peers. Current systems use periodic snapshots and cryptographic structures like Merkle trees for ...

John Seiler was strolling across Virginia Tech’s campus with his students Thursday morning when something stopped them in their tracks: a sweet cherry tree with an unusual jagged scar running along ...

Experts say trees do not explode but can crack loudly due to rapid temperature changes. This phenomenon, known as "frost cracking," occurs when tree sap freezes and expands. Young trees, thin-barked ...

The mechanics of how water and carbon dioxide move in and out of plants greatly affects how trees grow in a carbon-dioxide-enriched environments. The basics of photosynthesis are something that every ...

The basics of photosynthesis are something that every student learns in school: carbon dioxide, water and light in; oxygen and sugar for growth out. In a world where atmospheric carbon dioxide levels ...

Abstract: Data structures and algorithms represent an important area of computer science. Sometimes, however, they are too abstract for students to understand them only from the lecture. Therefore we ...

IT’S BEEN A HARSH WINTER FOR OUR TRE. OKLAHOMA AN ARBORISTS ARE GIVING ANOTHER REMINDER THAT THERE’S A RIGHT WAY AND A WRONG WAY TO TRIM OUR DAMAGED TREES. WHAT’S UNFORTUNATE IS WE’RE TALKING ABOUT ...

In the quest to uncover the mystery behind the fall of the once-vibrant Cahokia, archaeologists have turned to an unexpected source: tree ring records, aka dendrochronology. By 1150 AD, Cahokia, once ...

Trees benefit from fall trimming more than spring trimming. Trees experience less stress with fall trimming because they are entering dormancy. Spring tree trimming is better if the goal is to ...

Even though they’re all found in the same aisle at the grocery store, there’s one key difference between tree nuts (which include almonds, walnuts, cashews, and pistachios, to name a few) and peanuts.