Find more information on the Altmetric Attention Score and how the score is calculated. Collision cross sections in both helium and nitrogen gases were measured directly using a drift cell with RF ion ...

Abstract: A review is presented on charge exchange cross sections of heavy ions at energies primarily in the range below 100 keV. Particular emphasis is given to the cross sections for capture of one ...

One of the key items in the collection was the Wolf Fang Dagger Ballpoint Pen, which proved to be so popular it quickly sold out. Now, fans of the movie will be pleased to know that the highly ...

¶ Research Laboratory of Electronics, Massachusetts Institute of Technology, United States ∥ Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, United ...

Abstract: Expressions are presented for the calculation of the magnetic field components due to toroidal current-carrying conductors of rectangular cross section, with angular length equal to 2 pi ...