After trying numerous additives, they found two, trichloromethane and tribromomethane, that more than doubled the superconducting temperature, the team reports in a paper published online today by Science.
Although it may be possible to trace high production volume chemicals, numerous additives and process chemicals are not traceable.
It is possible to trace high production volume chemicals, but that is not the case for the numerous additives and process chemicals.
Preservative, in foods, any of numerous chemical additives used to prevent or retard spoilage caused by chemical changes, e.g., oxidation or the growth of mold.
The costs were felt to be comparable, because of a decrease in the need for numerous electrolyte additives to the replacement fluids (and the disposables associated with this).
More recently, Buckler et al. demonstrated the genetic architecture of flowering time was not caused by a few genes of large effect, but by the cumulative effects of numerous small additive QTLs with few genetic or environmental interactions [25].
Using a set of 5000 recombinant inbred lines of a maize nested association mapping population, Buckler at el. demonstrated the genetic architecture of flowering time was not caused by a few genes of large effect, but by the cumulative effects of numerous small additive QTLs with few genetic or environmental interactions [25].
Numerous chemical substances, additives to foods and pharmaceutical drugs, seem to derange the immune system.
Recently, numerous warm mix additives were developed and their influences on the properties of asphalt binders and mixtures were investigated in the field and laboratory.
The endocrine disrupting chemicals (EDCs) comprise pharmaceuticals, personal care products, surfactants, various industrial additives and numerous chemicals purported to be endocrine disrupter.
One of the most prevalent workplace chemical exposures historically and currently confronting the global military and civilian workforce is jet propellant (JP) fuel (e.g., JP4, JP5, JP8, jet A1), a complex mixture of numerous hydrocarbon compounds and additives.
