Not exact matches
He would argue that Leclerc's notion
of «physical existence» applies not only to our more typical notion
of a molecule
of water, or
of sugar, or
of hemoglobin (all
of similar type), but also to examples
of crystals, which are markedly different, and to systems
of chemical reaction which persist far from equilibrium.
«Because these two
chemicals have
similar types of adverse health effects, our recommendation is that folks look at the individual or combined concentrations
of PFOA and PFOS and compare that to the 70ppt level.»
It also has a
similar structure to some other organic weak bases that have been used to catalyze the
type of chemical reaction needed to form these gels — the formation
of ester bonds to create a polyester.
The results suggest that brain tumours adapt their
chemical reactions in very
similar ways to survive in the brain, despite starting in very different
types of cells and regions.
All
types of sugar have ~ 4 calories per gram and most have
similar chemical structure and nutritional content (scant amount
of vitamins and minerals).
Given two engines
of similar weight, both operated at their respective optimum efficiency (i.e. maximum mechanical work done per unit
of chemical enthalpy in the burnt fuel), you will end up with
similar fuel consumption for either engine
type.
The condition
of the skin during the physical examination will be
similar to several other
types of dermal issues such as allergies,
chemical damage, and flea infestations, and will usually prompt your veterinarian to get a skin scraping for cutaneous cytology.