Children with heart disease are frequently exposed to imaging examinations that use ionizing radiation. Although radiation exposure is potentially carcinogenic, there are limited data on cumulative ...

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Abstract: Microstrip (patch) antennas usually strongly radiate in directions along the ground plane. This effect causes unwanted radiation patterns and increased coupling among array elements.

The training material on this webpage is available for download. The purpose of the material is to train the trainers, who are hospital personnel e.g. medical physicists/radiation protection officers, ...

Abstract: This document describes the radiation environments, physical mechanisms, and test philosophies that underpin radiation hardness assurance test methodologies. The natural space radiation ...

Falling Trash Dumpster. Radiation Symbol. Polluted City. City Related 3D Animations. Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial ...

He is witty, fun and he recently, when hosted SNL, told how he feels about being a sex symbol at the age of 53. Goggins, 53, known for his role as Rick Hatchett in The White Lotus, addressed the buzz ...

Earth's ozone layer, an early symbol of global environmental degradation ... Atmospheric ozone absorbs ultraviolet (UV) radiation from the sun, particularly harmful UVB-type rays.

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. A collection of Barbie dolls are placed into a ...

This is based on the traditional symbol of the Augustinian order. The fleur-de-lis has particular significance in Catholic iconography as a symbol of purity and the Virgin Mary. The three-petaled ...

NEW YORK (AP) — President Donald Trump’s tariffs crusade has taken aim at a number of foreign goods, from European wines and car parts from Mexico to films made abroad. Lately, the president ...

The NRC was established by Congress in 1974 with the explicit goal of strictly regulating nuclear reactors and protecting Americans from exposure to radiation. It stepped up enforcement after a ...