Recently, acetal resins have been used as an alternative tooth-colored denture clasp material to improve esthetics.
Carbon nanoparticles (CNPs) labeled with reporter molecules can serve as signaling labels in rapid diagnostic assays as an alternative to gold, colored latex, silica, quantum dots, or up-converting phosphor nanoparticles.
And I can't help wondering whether the Transit Authority realizes the subliminal effect this may be having on harried passengers who are reminded that there's no "el" here anymore, but that a yellow-colored alternative exists just aboveground on "De Kab" Avenue.
The people who make it their business to know these things say they expect Apple to reveal a long-awaited, less-expensive iPhone to woo buyers in emerging markets; a few brightly colored alternatives — yellow, blue and even pink — to entice teenagers; and a higher-end, gold-and-graphite model to draw those who enjoy spending lots of money.
In time an alternative to the counterfeit colored culture that besmirches our stage will emerge, but only in time.
"Working with entomologists in laboratories at the University of Florida, I employed an entirely unaware worker society of millions of termite specimens to produce sculptures/mounds," explains Kurant, who supplied the termites with alternative building materials including vibrantly colored sand, gold, and crystals.
An alternative is to add contrasting colored flattened spots in sugar paste.
Naturally colored and flavored alternatives to gummies, lollipops, cereals, yogurts and gums stock the shelves of many American grocery stores; you've surely seen that label by now: "Contains no artificial colors, flavors or preservatives". Even pet food manufacturers are heading down the natural route.
A good alternative is a large, neutral-colored messenger bag.
Here we investigate how hair melanin contents of A. cahirinus evolved in response to alternative selection pressures inflicted by contrasting colored habitats of EC.
