To 'have a chip on your shoulder' means to have an irrational resentment directed at other people (especially those who are not a member of a group or community which you identify with) because of a sense of inferiority (or an erroneous impression that others see you as inferior).
Part of the Nanotechnology glossary: A nanometer is a unit of spatial measurement that is 10-9 meter, or one billionth of a meter. It is commonly used in nanotechnology, the building of extremely small machines. This was last updated in September 2005. Contributor(s): Ian Pulham.
Protons, neutrons and electrons are components of atoms that give it. a positive, negative or neutral electrical charge. A nano particle is a microscopic particle one dimension less than 100. nanometers. A nanometer is one billionth of a meter. Nano particle research. is at the forefront of molecular medicine. An angstrom is a unit of length. equal to one ten-billionth of a meter or one tenth (0.1) of a nanometer. In this application, plant based extracts are processed to form a nano-sized. particle called a micelle.