The sedimentary rocks of marine origin must contain ... If, however, any serious change of rate in the supply of sodium to the sea has taken place during geologic time, the estimate must be ...

Fossil fuel combustion is one of the largest sources of PM2.5, especially in urban areas, but sources like wildfires, agriculture, marine aerosols ... of the Harvard T.H. Chan School of Public ...

Effective Nov. 6, 2024: Some day-use restrooms and both campground bathhouses at T.H. Stone Memorial St. Joseph Peninsula State Park are temporarily closed due to a plumbing issue. Stretching 20 miles ...

Impact and progress Frontiers' impact Progress Report 2022 All progress reports ...

The conformance bitstreams identified in Recommendation ITU-T H.265.1 can be downloaded from the ITU-T Test Signal Database at http://handle.itu.int/11.1002/2000/ ...