The first library in the United States to be commissioned by Carnegie was in 1886 in his adopted hometown of Allegheny, Pennsylvania (now the North Side of Pittsburgh). In 1890, it became the second of his libraries to open in the USA.
Selective exposure is a theory within the practice of psychology, often used in media and communication research, that historically refers to individualsâ tendency to favor information which reinforces their pre-existing views while avoiding contradictory information.ccuracy motivation is not always beneficial within the context of selective exposure and can instead be counterintuitive, increasing the amount of selective exposure. Defense motivation can lead to reduced levels of selective exposure.
However, only the Selectively cells can enter and go out of the cell! Th â¦ is is why the selectively permeable membrane is permeable! A cell membrane (the outer casing or inner casing in a plant cell) is selectively permeable because some materials can pass freely through the cell membrane while others cannot.he property of phospholipids that makes them ideal for making up  the selectively permeable cell membrane is their ability to form a  lipid bilayer. A hydrophilic head and â¦ a hydrophobic tail play an  important role in the cell membrane.