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[[File:Hppost5.jpg|thumb|In 1947, posters were put up in the United States to draw attention to radiation protection. At the same time, the four-year- ...the disappearance of the shoe-mounted fluoroscope, at least in the United States.<ref>[https://www.orau.org/health-physics-museum/index.html Shoe-Fitting Fl ...

...&nbsp;billion every year. That is 100% of commercial almonds in the United States, 100% of all of North America, and 80% of commercial almonds around the wor ...and [[nut (fruit)|nut]]s in the [[Agriculture in the United States|United States]].<ref name="California Department of Food and Agriculture">{{Cite web |url ...

...g=PA43}}</ref> which equals −459.67° on the [[Fahrenheit]] scale ([[United States customary units]] or [[Imperial units]]).<ref>{{cite web |url=http://www.sm ...rm amphoteric oxides or hydroxides. Amphoterism depends on the [[oxidation states]] of the oxide. Al₂O₃ is an example of an amphoteric ...