Miz Teutonico's team will study materials used in the paintings in an effort to solve the mystery.

VOA: special.2009.12.15

Also,the Spanish introduced materials and methods used in Europe, including the potter's wheel.

VOA: special.2009.09.09

China's Education Ministry also provides books and other materials.

VOA: special.2010.02.04

The new law would lift tariffs on some of the materials U.S.companies must import to make their products.

VOA: standard.2010.08.11

Yu said participating in PSI will help control North Korea's development of dangerous nuclear materials.

VOA: standard.2009.05.26

And in fact growing worldwide for that reason." Harry Atwater's description of his new design for solar cells is published in the journal Nature Materials.

VOA: standard.2010.02.19

(Speaking) Mikhail Khodorkovsky, the imprisoned Kremlin critic and former head of the Yukos Oil Company, in a recent op-ed column, said Russia's demand for skills in fundamental and applied sciences is declining in light of the appetite for raw materials and corruption.

VOA: standard.2010.02.03

"With this blockade against building materials, it seems hard to see how America's pledge of $10 million is going to make any difference unless, because of the close relationship between America and Israel, there's some kind of agreement that this $10 million for UNRWA schools in Gaza will go through."

VOA: standard.2010.06.17