Are there visible signs of pesticide damage on culms? What are the potential uses of culm-derived materials in the production of sound-absorbing panels or acoustic treatments?

I'm guessing it's still metamorphosed sandstone, but that the composition of the sand was somewhat differant. Bamboo culms vary in their strength and other properties with age. It is therefore important to know the age of the culm to enable harvesting at the right time, ... Culm is a local name, given to rocks that lie beneath the soil in a very large part of Devon. From the River Exe valley, the Culm Measures extend westward, ... Jun 4, 2012 ... with larger internodal areas whereas Henon culms are white and gray with a thinner culm and rough epidermis. Bamboo culm samples were cut into ... Jun 18, 2006 ... I cut 5 -- 8 foot culms, all told, one at a time. As I cut them I further cut each one into single node segments, dipped the cut ends into molten beeswax to ... This study aimed to obtain formulas for drawing a cross-section of a multi-culm bamboo composite, calculating its section properties, and then embedding them ... Culm banks and vacated factories are the places of my youth whose explorations are unequivocally linked to my art production. The romantic ideals, unadorned ... culm has developed meanings and uses in subjects including coal mining (early 1600s), malting (mid 1700s), minerals (mid 1700s), geology (1830s). This variety has many features from the old Fargesia murieliae. It is growing reasonably upright. Good species for hedges. The culm sheats of the new culms come ... Dates. The Full Governing Board meets twice per term. There is also a Resources Committee that meets twice per term and reports to the Full Governing Board.