A Northwestern University-led international team of scientists has, for the first time, directly observed catalysis in-action ...

Scientists have found that our bodies need 28 different elements to function properly. These are almost one-quarter of the periodic table and are mainly found in the first four periods.

Hash tables are among the most thoroughly studied data structures in all of computer science ... 2025 paper that this new hash table can indeed find elements faster than was considered possible.

I would hesitate to do this, but given that you’re the Bulletin of the Atomic ... going up all the time, the more we learned. Some things maybe went down, but overall, it definitely went up. McKenzie: ...

Prime Minister Sir Keir Starmer has said the UK will "keep all options on the table" as US President Donald Trump's tariffs on imports of steel and aluminium take effect. The UK exports hundreds ...

Os valores de t i são 542, 499, 508, 493, 477, 464, 474, 459, 464 e 466 K para os quelatos de La, Pr, Nd, Sm, Gd, Tb, Ho, Er, Tm e Yb, respectivamente 11, conforme obtido por termogravimetria. Na ...

(30) The collection of all molecule pairs in the database forms a metagraph (Figure 4a), where each node is itself a molecular graph, with edges between nodes if there are odor labels for the blended ...

The team proposed a novel Element Relational Graph-Augmented Multi-Granularity Contextualized Encoder (ERGM) method for document-level event role filler extraction. Extensive experiments were ...

Assertion: The Zr-Hf pair of elements has the same value of atomic radii though Zr and Hf are placed in different periods in the periodic table. Reason: The lanthanoid contraction prevents the ...

This valuable study discovers that zinc ions can activate some OTOP proton channels, identifying a pharmacological tool for research, and further establishing that OTOP channels gate. The data ...