So it became the most promising method in lots of preparation methods. TiO 2 nano flower was simply synthetized by hydrothermal method, and photoelectric performance of dye sensitized solar cells ...

Computational chemistry describes the use of computer modelling and simulation – including ab initio approaches based on quantum chemistry, and empirical approaches – to study the structures ...

Ask the publishers to restore access to 500,000+ books. The Internet Archive keeps the record straight by preserving government websites, news publications, historical documents, and more. If you find ...

A leukemia rash can be a sign of this blood-related cancer, due to tiny blood vessels that burst and cause little red, brown, or purple dots. Other skin-related symptoms can include blisters, bruising ...

How does she choose 100 photos from 106 photographers, 121 stories, and more than two million images taken over the course of a year? “I count on my great photo editors,” says Johnson.

John Smith was at the county fair in Hopkinsville in 1991 when he ran out of film in his camera and wasn’t about to get his picture with Yearwood, but he was able to get her autograph.

The first photo captures a tender moment as Devi plants a sweet kiss on Bipasha’s cheek, while the doting parents flash warm smiles. In the following pictures, Karan is seen kissing his wife, as ...

Here are historic photos from D-Day. 'We had a job' to do: Humble veteran, 100, recalls D-Day 81 years later 'Welcome home': Iowan killed on D-Day to be buried on 81st anniversary of his death ...

Here are historic photos from D-Day. 'We had a job' to do: Humble veteran, 100, recalls D-Day 81 years later 'Welcome home': Iowan killed on D-Day to be buried on 81st anniversary of his death ...

The Emerald City is calling once again. The official trailer for "Wicked: For Good," the highly-anticipated movie musical starring Cynthia Erivo as Elphaba and Ariana Grande as Glinda, premiered ...

The Duchess of Sussex celebrated the fourth birthday—also the golden birthday—of her and Prince Harry’s daughter with two sets of never-before-seen photos. The As Ever founder’s June 4 ...