X-return
The expected return on an investment, taking into account the level of risk involved.
X-factor
A mysterious or intangible quality or factor that contributes to success or attractiveness.
X-irradiation
The process of exposing something to high-energy radiation, such as X-rays, in order to sterilize it or modify its properties.
X-yield
The yield or return on an investment, calculated based on a specific variable or factor.
X-ray crystallography
A technique used to determine the arrangement of atoms within a crystal, using X-rays to create a diffraction pattern.
X-ray fluorescence
A analytical technique that uses X-rays to determine the elemental composition of a sample.
X-value
The value of something in terms of a specific variable or factor.
X-efficiency theory
A theory that explains the relationship between efficiency and the use of resources, and how this can be improved through changes in technology or management practices.
X-inefficiency
The lack of efficiency or productivity in a company or individual.
X-efficiency
The efficiency with which a company or individual produces goods or services, taking into account all available resources and technology.
X-risk
A risk or uncertainty that is difficult to predict or quantify.
X-value analysis
The analysis of the value of something in terms of a specific variable or factor.
X-ray diffraction
A technique used to study the structure of materials, using X-rays to create a diffraction pattern.
X-ray imaging
A diagnostic technique that uses X-rays to create images of the inside of the body.
X-ray spectroscopy
A technique used to identify and measure the chemical elements in a sample, using X-rays to excite the atoms and measure their emitted radiation.