"We have to be careful that adulteration does not begin," he said, referring to the practice of mixing other substances with plastic.
Compounding, the practice of mixing medicines for individual patients, has grown in recent decades, helping fill gaps during drug shortages and offering cheaper versions of commercial drugs.
Ever since the publication of his collection of writings Passwords (1964), he has indulged in the happy practice of mixing up poems and essays, always ready to drop some verses of his own into an article.
A democratic door policy welcomed young professionals as well as the stars – Andy Warhol, Princess Margaret, Truman Capote and Rudolf Nureyev were regulars – and the DJ Terry Noel claimed to have invented in Arthur the practice of "mixing" records using two turntables.
There is evidence that shade-grown coffees, which are not grown as monocultures, are somewhat less susceptible, as the agroforestry practice of mixing tree crops greatly slows the spread of the disease.
There is cloisonné, which uses paper-thin gold wires, custom cut by Ms. Porchet, to create a design on the watch face that then can frame different colored enamels; the practice of mixing transparent and colored enameling; and enamel painting, which is used for portraits and landscapes.
By the end of the 19th century, the practice of mixing "naturally inoculated" soil with seeds became a recommended method of legume inoculation in the USA (Smith, 1992).
Thus, our data indicate that the current practice of mixing Al2O3 with Ag is reasonable until a means is found to produce cathodes of elemental Al.
Baidu has also suffered some serious self-inflicted casualties, thanks to a profitable but shady practice of mixing advertising and search results and a willingness, in at least one highly publicized instance, to put revenues ahead of customers' safety.
