As with the ionic bond example draw a dot-and-cross diagram, taking care to show the ... can form small molecules such as water and carbon dioxide. There are strong covalent bonds between the ...

Researchers have developed advanced terahertz photodetectors containing 'living' microelectrodes. A vanadium dioxide (VO2) layer was precisely deposited on a silicon substrate. Temperature regulation ...

Porous organic crystals with superior properties as CO2 adsorbents were created by researchers at Institute of Science Tokyo.

We report the integration of 1,024 independent silicon quantum dot devices with on-chip digital and analog electronics, all operating below 1 K." Quantum dots are nanoscale semiconductor-based ...

A new A.I. model, released by a scrappy Chinese upstart, has rocked Silicon Valley and upended several fundamental assumptions about A.I. progress. By Kevin Roose Reporting from San Francisco The ...

Researchers at Osaka University in Suita, Japan, have devised a novel way to improve the performance of electronic devices. The study, published in ACS Applied Electronic ...

Cross trade refers to a trading practice where a broker simultaneously buys and sells the same asset for two different clients, without recording the transaction on the exchange. This method allows ...

The fast-growing popularity of the Chinese artificial intelligence software hit shares in tech giants like Nvidia, as Silicon Valley worried about what comes next. By Andrew Ross Sorkin Ravi Mattu ...

Oracle Database@Google Cloud is also being enhanced with cross-region disaster recovery and database replication specifically for the Oracle Autonomous Database Serverless edition. New cross ...