Digging your own grave: OSL signatures in experimental graves

Digging your own grave: OSL signatures in experimental graves.

Excavation of mock graves in sediments of aeolian and fluvial origin were conducted to test the bleaching efficiency of grave digging in materials that commonly host ancient burials in Australia. Grave-size pits were dug into Pleistocene aeolian sediments at Willandra Lakes and younger fluvial sediments on the Lachlan River, backfilled, and re-excavated. Samples for optical dating were taken fr...

Paint Your Own Pictures

In these days when everyone seems interested in "art therapy" this book is very timely and it is of special interest to our readers that the author has had considerable experience with psychiatric patients. He has dedicated it to Dr.

Grow-your-own synapses

cientists have discovered a new function for amyloid precursor protein (APP), a protein linked to Alzheimer’s disease. The finding may reveal how APP gets mixed up with the enzymes that make it go bad. APP has an evil reputation. The and secretases transform it into amyloidpeptide, a component of the plaques that riddle the brain in Alzheimer’s disease. Previous work by Larry Goldstein (Univesi...

Doing Your Own Benchmark

Make Your Own Paper

Materials Scrap paper torn into 1” x 1” (2.5 cm x 2.5 cm) pieces (paper towels, construc tion paper, and toilet paper work well; a large bowl; a wooden frame 5” x 7” (13 cm x 18 cm) or 8” x 10” (20 cm x 25 cm); nylon or wire screen; staples; a plastic basin at least 2.5 gallons (9.5 liters) in capacity, that is larger than the frame; cloth dishtowels (felt, blotting paper, or newspaper may subs...