expuneri

Expuneri is the plural form of expunere in Romanian. The term refers broadly to the act or result of exposing something to light, heat, radiation, environmental conditions, or other agents, as well as the state of being exposed. It is used in scientific, technical, and everyday language.

In photography and cinematography, expunere denotes the exposure of film or a digital sensor to light. It is determined by the exposure triangle: aperture, shutter speed, and ISO. Proper expunere yields a balanced image; underexposure darkens the picture, overexposure washes out highlights, and meter readings guide adjustments.

In health physics and medical imaging, expunere often refers to exposure to ionizing radiation. It is quantified as dose, typically measured in sieverts (Sv) or millisieverts (mSv) for effective dose, and dose rate. Occupational and public exposure are regulated to minimize risk; shielding, distance, and time are common protective measures.

In toxicology and environmental health, expunere involves contact with chemical agents or pollutants. Exposure assessment estimates intensity, duration, route (inhalation, ingestion, dermal), and population at risk, forming part of risk characterization and mitigation strategies to reduce adverse health effects.

Additionally, expunere can be used metaphorically to describe public exposure of a person, product, or information to audiences, a common concern in media studies and marketing.