noun anxiety or mental uneasiness
In mathematics, perturbation analysis is a technique used to study the effects of small changes in the parameters of a system on its behavior.
In astronomy, perturbation refers to the small changes in the orbit of a celestial body caused by the gravitational pull of other bodies.
In engineering, perturbation testing is used to analyze the stability and performance of a system by introducing small disturbances and observing the system's response.
In physics, perturbation theory is a mathematical method used to find an approximate solution to a problem that cannot be solved exactly, by introducing a small parameter that represents a small deviation from a known solution.
In biology, perturbation experiments involve disrupting a biological system to study its response and understand its functioning.
In literature, perturbation can refer to a disturbance or disruption in the normal flow of events in a story, often used to create tension or conflict.
In psychology, perturbation can refer to a disruption or disturbance in a person's mental or emotional state, often leading to anxiety or distress.
In physics, perturbation theory is a method used to approximate solutions to complex problems by breaking them down into simpler, more manageable parts.
In biology, perturbation experiments involve intentionally disrupting a system or process in order to study its response and better understand its function.
In economics, perturbation analysis is a technique used to study the effects of small changes or disturbances on a model or system, often to predict future trends or outcomes.