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- 1From:Resource: Engineering & Technology for a Sustainable World (Vol. 7, Issue 2)Model TDS1 Total Dissolved Solids (TDS) Tester features integral automatic temperature compensation, chemically compatible 316 SS electrodes and a glass-reinforced thermoplastic polyester housing for monitoring...
- 2From:SuperScience (Vol. 21, Issue 6)CHARACTERS Narrator 1 Mr. Riley Tessa Kalona Mr. Monet Narrator 2 Narrator 3 Scene 1 Narrator 1: Mr. Riley looks around his apartment and surveys the bare walls. His two daughters, Kalona and...
- 3From:Popular Mechanics (Vol. 184, Issue 1)Solar cells can use only a portion of the various wave-lengths that make up sunlight. German researchers have come up with a liquid solution that turns green light into cell-friendly blue, potentially increasing...
- 4From:Current Science, a Weekly Reader publication (Vol. 92, Issue 1)ST. LOUIS -- Have you ever heard of the Mpemba effect? In the 1960s, Erasto Mpemba, a high school boy in Tanzania, became the butt of jokes in his class when he informed his teacher that he could make ice cream more...
- 5From:Frozen Food Digest (Vol. 21, Issue 4)MeadWestvaco has introduced Natralock[TM], the high visibility packaging solution that is environmentally-conscious, amazingly consumer-friendly, and theft-resistant. The paperboard-based Natralock is a far more...
- 6From:Science News (Vol. 138, Issue 1)Simulated liquids point to new solutions Detergents lifting dirt from clothes, paint disappearing into a turpentine-soaked rag and cellular proteins folding into their biologically active shapes all depend on the way...