In age-related cognitive deficits and Alzheimer's disease (AD), one of the most common pathological changes appears to be the loss of cholinergic neurons in the forebrain and the depletion of cortical ...

pRK212.2, a derivative of the broad host range plasmid RK2, contains two EcoRI cleavage fragments, A and B, neither of which can replicate by itself in Escherichia coli. Fragment A (41.7 kilobases), ...

Derivative Graphs are visual representations of the derivative of a function with respect to its variable. They show how the slope of the tangent line to a curve changes at each point, allowing for an ...

The purpose of the research was to compare the teaching of the limit and derivative concepts by inductive and deductive methods to advanced high school students in Chicago suburbs. An analysis of ...

School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China ...