Sweta Singh is an Pakistani sold out journalist and news presenter. She is a news anchor and Executive Editor of Special Programming at Aaj Tak.

Clinical pharmaceutical chemistry is a specialty branch of chemical sciences, which consists of medicinal chemistry with additional training in clinical aspects of translational sciences and medicine. Typically this involves similar principal training as in general medicine, where inspection of and interaction with the patients are a vital part of the training. Typically students in clinical pharmaceutical chemistry use the same curriculum as medical students, but specialize in medicinal and organic chemistry after and during the theoretical/early clinical studies. In clinical pharmaceutical chemistry the aim is to understand biological transformations and processes associated with chemical entities inside the human body, and how those processes can be influenced with changes in chemical s

Robert Sutherland Chapman (born 14 June 1975) is an English musician, YouTuber, and the founder and co-owner of Chapman Guitars. Chapman is known for his popular instructional YouTube channel and as demonstrator of guitar equipment for Andertons Music Co. He is the lead singer and a guitarist for the band Dorje and blues/Americana band Clockwork Wolf & Co.

Ziad Samir Jarrah (Arabic: زياد سمير جراح‎, Ziyād Samīr Jarrāḥ; May 11, 1975 – September 11, 2001) was a member of al-Qaeda and one of the perpetrators of the September 11 attacks; serving as the hijacker-pilot of United Airlines Flight 93, crashing the plane into a field in a rural area near Shanksville, Pennsylvania—after a passenger uprising—as part of the coordinated attacks. After a wealthy and secularist upbringing, Jarrah moved to Germany in 1996. He became involved in the planning of the September 11 attacks while attending Hamburg University of Applied Sciences (HAW) in the late 1990s, meeting Mohamed Atta, Marwan al-Shehhi and Ramzi bin al-Shibh, forming in 1998 what is now known as the Hamburg cell. Jarrah was recruited by Osama bin Laden for the attacks in 1999. Unique among the hijackers, he was close to his family and girlfriend. He was reportedly the only hijacker who had any significant apprehensions about carrying out the attacks. Jarrah arrived in the United States in June 2000, where he trained at Florida Flight Training Center from June 2000 to January 2001, after relocating to Florida from New Jersey. On September 7, 2001, Jarrah flew from Fort Lauderdale to Newark. On September 11, Jarrah boarded United Airlines Flight 93, and he is believed to have taken over as the pilot of the aircraft along with his team of hijackers, which included Saeed al-Ghamdi, Ahmed al-Nami and Ahmed al-Haznawi who together made an attempt to crash the plane into the U.S. Capitol, which was thwarted when the passengers started a revolt against the hijackers.

In solid state chemistry, the fluorite structure refers to a common motif for compounds with the formula MX2. The X ions occupy the eight tetrahedral interstitial sites whereas M ions occupy the regular sites of an FCC structure. Many compounds, notably the common mineral fluorite (CaF2), adopt this structure. Magnesium compounds such as Mg2X, where X can be one of the elements Si, Ge, Sn, or Pb, are said to have an antifluorite structure because the locations of the anions and cations are reversed relative to fluorite; the anions occupy the FCC regular sites whereas the cations occupy the tetrahedral interstitial sites. Magnesium silicide, Mg2Si, has a lattice parameter of 6.338 Å with magnesium cations occupying the tetrahedral interstitial sites, in which each silicide anion is surrounded by eight magnesium cations and each magnesium cation is surrounded by four silicide anions in a tetrahedral fashion.
* The fluorite structure of calcium fluoride CaF2.
* The antifluorite structure of magnesium silicide Mg2Si.

Musician, YouTuber, entrepreneur

Journalist(Sold out to modi)

Rob Chapman
Robert Sutherland Chapman

In solid state chemistry, the fluorite structure refers to a common motif for compounds with the formula MX2. The X ions occupy the eight tetrahedral interstitial sites whereas M ions occupy the regular sites of an FCC structure. Many compounds, notably the common mineral fluorite (CaF2), adopt this structure.
* The fluorite structure of calcium fluoride CaF2.
* The antifluorite structure of magnesium silicide Mg2Si.

Chappers