The dynamics of growth and changes in nucleic acid and protein contents in sunflower calluses and tumours cultured in hydroxyurea (HU) containing media were examined.HU-induced changes in healthy tissues ran in parallel always in the same direction, in tumourous ones however an uncoupling between Label Printers DNA synthesis and tissue growth on on
Gelatin is a solid and transparent material that has wide application in various industries, especially for the production of food and pharmaceutical.This material is mainly made from meat, skin and bones of pigs and cows around the world.The industrial process of gelatin production Voice Recorders is a long and costly process Also; these sources o
A propane gas cloud was released into the atmosphere during the loop rector dumping procedure in a process plant.After reactor inertization, the bottom valve of the dump tank was opened to collect spent powder and remove it.Unexpectedly, the powder on the floor started evaporating hydrocarbons.A propane cloud drifted very fast through the plant and