So, in the example G2 Para 0010, the woman is in her second pregnancy, she has had no full term pregnancies, no pregnancies that reached the stage of viability (20 weeks), she did have a pregnancy that was either electively or spontaneously aborted before 20 weeks, and she has no children. 56 people found this useful.
Designs. Roman glass-makers (vitriarii) and glass-cutters (diatretarii) could employ a wide range of techniques to transform simple glass vessels into highly decorative pieces. Colourful glassware, as we have seen, was first created by putting together different pieces of pre-made glass.
Roman concrete (opus caementicium), like modern concrete, is an artificial building material composed of an aggregate, a binding agent, and water. Aggregate is essentially a filler, such as gravel, chunks of stone and rubble, broken bricks, etc.