They act as free previews for those who may be deciding where to spend their theater dollars.
Food banks are nonprofit wholesalers that gather and store foods, then distribute them to pantries, which act as free grocery stores, and to soup kitchens, which serve meals.
And as photo-sharing continues to evolve, travel Web sites are recognizing how valuable images can be when users essentially act as free contributors and submit their own pictures.
Under a program that began in Poland and has been extended to other European countries, for example, Google and local telecommunications operators act as free Web hosts for small businesses to help them create an Internet presence.
And spotting an opportunity, a handful of new Web sites with catchy names like Zicasso and Tripology, have emerged in the last year, offering to act as free matchmaking services for vacationers in search of traditional agents.
The settlement in 1976 resulted in the dissolution of the ABA, with four ABA teams the New York Nets, the Denver Nuggets, the San Antonio Spurs, and the Indiana Pacers absorbed into the NBA, a dispersal draft of certain ABA players by NBA teams, and the remaining players granted permission to act as free agents.
A tag line at the bottom of each message would act as free advertising.
The antioxidant activity of plants can be attributed to the presence of phenols which acts as free radical scavengers [33].
l-Arginine is reported also to act as free radical scavenger, inhibits the activity of pro-oxidant enzymes and thus acts as an antioxidant [9, 10].
These compounds act as free radical-scavengers working as hydrogen or electron doners or assist in metal ion-chelating in litchi pericarp [26, 27].
