If verified as a valid alternative, this new propellant could be used not only in spacecraft, but also in military vehicles that operate on hydrazine, said Roger Myers, executive director of Aerojet Rocketdyne, a partner in the program.
In contrast to the instinctual id and the moral superego, the ego is the rational, pragmatic part of our personality. It is less primitive than the id and is partly conscious and partly unconscious.
Like rational choice theory, conflict theory, or functionalism, pure sociology is a sociological paradigm â a strategy for explaining human behavior.Developed by Donald Black as an alternative to individualistic and social-psychological theories, pure sociology was initially used to explain variation in legal behavior.ure sociology, then, can be distinguished from other sociological paradigms by what is absent from it: psychology, teleology, and even people as such. Pure sociology's focus on a unique social reality may sound Durkheimian, but Black views the approach as more Durkheimian than Durkheim..