معرفی کتاب اصول و شیوه های عطر سازی این کتاب که ترجمه کتابی با عنوان Perfumery: Practice and Principles می باشد، بسیار کاربردی و پرمحتوا بوده و می تواند به عنوان منبعی خوب، جهت ورود به این علم و هنر مورد استفاده قرار گیرد. قدمت عطر به پنج هزار سال پیش برمی گردد.استفاده و استعمال عطر ...
Introduction Since the beginning of the last century, scientists have been interested in genes. First, they wanted to find out what genes were made of, how they worked, and how they were transmitted from generation to generation with the seemingly mythic ability to control both heredity and variation. Genes were initially thought of in functional terms as hereditary units responsible for the appearance of particular biological characteristics, such as eye or hair color in human beings, but ...