… Sediment None None Dry <62.5 microns Suspended None USGS use and no use by EPA 22025 Cs-137, ss<62.5u, dry pCi/g RAD Cesium-137, suspended sediment smaller than 62.5 microns, dry weight, picocuries per gram Sediment None None Dry <62.5 microns Suspended None USGS use and no use …

…otated in the human reference genome are remnants of ancient retrotransposition events and are no longer capable of active retrotransposition. However, a fraction of mobile elements remain active and contribute to variation between individuals in the human population. These activ…