"The surface called \"surface\" means the lower boundary of the atmosphere. \"Content\" indicates a quantity per unit area. \"Radioactivity\" means the number of radioactive decays of a material per second. \"Nd\" means the element \"neodymium\" and \"151Nd\" is the isotope \"neodymium-151\" with a half-life of 8.61e-03 days."@en .
"1" .
"surface_radioactivity_content_of_151Nd"@en .
.
"false" .
.
"2018-02-12 16:53:18.0" .
.
"SDN:P07::1WRX8EPL" .
.
"" .
.
"1" .
"accepted"@en .
"2018-02-12 16:53:18.0" .
"SDN:P07::1WRX8EPL" .
"SDN:P07::1WRX8EPL" .
.