Skimmed milk has a little more calcium than semi-skimmed, which in turn has a little more calcium than whole milk. The reason is simply that as the fat is removed, the watery proportion of the ...
Figure 3. Formation of foamy macrophages and their role in TB pathogenesis. Foamy macrophages play a key role in the formation of caseous necrosis. They are formed when macrophages acquire cholesterol ...
Aging is the progressive loss of organ and tissue function over time. Growing older is positively linked to cognitive and biological degeneration such as physical frailty, psychological impairment, ...
The typical manhole construction material is cement concrete, however they are highly vulnerable to microbially induced corrosion (MIC), mainly due to hydrogen sulfide (H 2 S) generated by sulfur ...
Hydrogen is an element that can be used as a fuel and renewable source of energy. In Canada, hydrogen is used for generating clean heat and electricity. Hydrogen energy first appeared as fuel cell ...