The converted humans are far more resilient than an ordinary human would be and inherit the headcrab's resilience toward toxic and radioactive materials.

Their focus on the human body seems to lead inescapably to a traditional attitude toward materials.

Rapid economic growth combined with stable import prices and the shift toward imported raw materials brought high import growth in the 1960s.

Economic realities, he said, are furthering the drift toward unpretentious materials.

The inconsistency between the university's approach to the Koran and its attitude toward the Bible and other Christian materials is staggering.

The Instructor must structure the proposed question/issue so as to direct the student's learning toward content-based materials.

The rest of the budget goes toward equipment and materials, music and worship services and outreach ministries.

He was also a proto-environmentalist, an early "green architect" in his bias toward natural materials and toward relating his buildings to the land.

The scope includes all substances used in engineering applications with a tendency toward constituent materials that comprise a larger system.

His attitude toward materials recalls that of the Arts and Crafts movement of more than a century ago.