Raman spectroscopy is a widely used measurement technique for this purpose. When a laser beam is projected onto molecules, the light interacts with the vibrations and rotations of molecular bonds ...

Notably, too, she was back to wearing her engagement ring. WPA Pool//Getty Images The Princess of Wales arriving for the Festival of Remembrance. In September, Kate announced she had finished ...

Employee engagement is at a critical turning point. The biggest risk to your business isn’t competition—it’s employee disengagement. This is more relevant than ever as employee engagement ...

She carried a black quilted Chanel clutch, though the designer bag was outshone by a sparkling accessory on her left ring finger: her famed sapphire engagement ring, which once belonged to ...

Not many are seen through, for obvious reasons of cost and complexity, though that’s where Vini comes in. This little hatchback is the result of several years of graft, countless hours and ...

If you find yourself typing “congratulations” under a couple’s engagement photos on social media, you might want to think again. Etiquette expert Alison Cheperdak warns that congratulating ...

Vini Jr. has been named Champions League Player of the Week following the fan vote on uefa.com. The Brazilian played a key role against Borussia Dortmund, netting a hat-trick inside the final half ...

“We came back again thanks to the fans and our work as a team," said the Brazilian, who struck a hat-trick against Borussia Dortmund. “We're looking into how to play and the boss always finds ...

Modern approaches focus on creating meaningful engagement that drives genuine learning outcomes. "Gamification cannot be for the sake of it," Hanoa explains. "It needs to be a way to make a good ...

And Vini certainly delivered that against Bayern Munich. But I imagine he already had it sewn up. Laurens: Vini's hat trick on Tuesday won't impact who wins the Ballon d'Or -- the votes have ...

Vinicius Junior stole the show on Tuesday, scoring a second-half hat trick for Real Madrid as they completed a come-from-behind 5-2 victory over Borussia Dortmund in UEFA Champions League action.