The ATR crystal must bechecked for contamination and carryover before sample presentation,this is true for all liquids and solids.deformable materials, and also withfine powders but many solids givevery weak spectra because the con-tact is confined to small areas.
Playing Meet the Designers Who Are Happy to Dress Melania Trump as First Lady - and the Ones Who Won't. Fashion designer Tom Ford has announced that he would not be dressing future first lady Melania Trump when her husband officially becomes president. While promoting his new film, Nocturnal Animals on The View Wednesday, the designer and filmmaker recalled a time when he was asked to create clothing for the former model.
The First Lady of the United States is the informal but accepted title held by the wife of the President of the United States, concurrent with the president's term of office. Although the first lady's role has never been codified or officially defined, she figures prominently in the political and social life of the nation. Since the early 20th century, the First Lady has been assisted by official staff, now known as the Office of the First Lady and headquartered in the East Wing of the White Hou