They say the technology for making flutes out of ivory is much more complex than for making one out of bone.

VOA: special.2009.08.18

His theory of Martian life became so complex that he made maps of cities and waterways on the planet.

VOA: special.2010.07.11

His team has found that even more complex movements can be performed by TMR patients with improved kinds of prosthetic devices.

VOA: special.2009.03.10

Or,they can be more complex such as using liquid glazes to change the color or shininess of the clay surface.

VOA: special.2009.09.09

Scientists agree that musical instruments are a sign of fully modern behavior and a complex form of communication.

VOA: special.2009.08.18

It found that their lack of complex products like futures and derivatives limits the ability to spread risk.

VOA: special.2009.12.11

Like many of the performances at Capital Fringe, this opera is not about costly and complex production values.

VOA: special.2009.08.05

He also suggested that people get seventy to seventy-five percent of their calories from complex carbohydrates, and fifteen to twenty percent from proteins.

VOA: special.2011.07.05

He said controlling personal information will be simpler than with the existing system of complex privacy settings.

VOA: special.2010.05.28

A navigator had to use complex observing instruments to note the position of the moon and stars.

VOA: special.2010.07.14

That sounds simple. But the issue is a complex mix of technical,business, political and legal questions.

VOA: special.2009.09.25

He says the complex nature of the climate systems across Asia makes monsoons hard to predict.

VOA: special.2010.05.25

A new book about America's public universities explores the complex causes of the high dropout rate.

VOA: special.2009.09.10

In Indonesia, the batik method of dying fabric involves using wax to make complex patterns.

VOA: special.2009.11.04