Rotor and Nacelle Mass. Rotor mass trends are always complicated by quite different material solutions, choice of aerofoils and design tip speed, all of which can impact very directly on the solidity (effectively surface area) and mass of a blade. Table 3.3 shows blade mass of very large wind turbines. The introduction into Enerconâs E126 design of a jointed blade with a steel spar on the inner blade is a clear example of where blade technology is radically different from most other large blades. Table 3.3: Blade Mass of Very Large Wind Turbines.
Chemicals used in insecticides (chlorophe-. nothane), glue (toluene), and Stoddard solvent. (petroleum distillates) have also been associated with. aplastic anemia. Drugs. Chloramphenicol was, at one point, the most. common cause of drug-induced aplastic anemia in the. United States. Anticonvulsant medications, in particular. carbamazepine and hydantoins, are also associated with. the development of aplastic anemia.
These cells are the red cells, white cells, and platelets. Aplastic anemia can also be caused by certain medical conditions such as pregnancy or lupus. Exposure to certain toxins or medicines, including chemotherapy, can also lead to aplastic anemia.