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Neodymium is the fourth member of the lanthanide series. In the periodic table, it appears between the lanthanides praseodymium to its left and the radioactive element promethium to its right, and above the actinide uranium. Its 60 electrons are arranged in the configuration [Xe]4f 4 6s 2, of which the six 4f and 6s electrons are valence.
In comparison, the chart shows drug costs solely increased under President Joe Biden and Vice President Kamala Harris’ administration, with year-over-year increases of 1.3% as of January 2022, 2 ...
Biden’s campaign said its $10 million post-State of the Union total came amid other highs in the past week. The president’s operation raised $1.5 million online Wednesday as Trump became the ...
e. Joe Biden, the 46th and incumbent president of the United States, announced his candidacy for re-election for a second presidential term on April 25, 2023, with Vice President Kamala Harris as his running mate. He suspended the campaign on July 21, 2024. Biden made protecting American democracy a central focus of his campaign, [7][8] along ...
If Harris did not become the nominee under this scenario, the Campaign Legal Center’s campaign finance team noted that Biden’s campaign money could be converted into a political action ...
Inventor Masato Sagawa demonstrating a NdFeB magnet's force with 2 kg bottle. A neodymium magnet (also known as NdFeB, NIB or Neo magnet) is a permanent magnet made from an alloy of neodymium, iron, and boron to form the Nd 2 Fe 14 B tetragonal crystalline structure. [ 1 ] They are the most widely used type of rare-earth magnet.
Harris for President 2024. Kamala Harris, the 49th and incumbent vice president of the United States, announced her 2024 campaign for president on July 21, 2024, after incumbent President Joe Biden withdrew his bid for reelection and endorsed her earlier the same day. Harris became the official nominee of the Democratic Party on August 5 ...
President Joe Biden raised more than $97 million for his presidential campaign and the Democratic Party in the fourth fundraising quarter last year as he readies a sizable campaign war chest to ...