Results 231 to 240 of about 2,260 (296)

Monte Carlo calculations of target fragments from helium and carbon ion interactions with water. [PDF]

Z Med Phys
Rashed Nizam QM, Ahmed A, Ahmed I, Sihver L.   +3 more
europepmc   +1 more source

Delayed inferior vena cava-to-right ventricle bullet embolism following abdominal gunshot injury in somalia: a case report. [PDF]

J Cardiothorac Surg
Mohamed MA, Woldemichael SB, Ahmed MM, Dirie NI.   +3 more
europepmc   +1 more source

Study on the effect of load on the structural response of projectile during penetration process. [PDF]

Sci Rep
Liang J, Fan X, Li T, Xiao S, Ma F.
europepmc   +1 more source

Management and Outcomes of Non-Missile Penetrating Brain Injury Involving the Anterior Skull Base: A Case Report and Systematic Review. [PDF]

J Clin Med
Czyżewski W, Szymoniuk M, Litak J, Kura K, Kuś-Budzyńska K, Dryla A, Baj J, Torres K, Staśkiewicz G.   +8 more
europepmc   +1 more source

Charge-changing cross sections of fast H-0,H-1+ and He-0,He-1+,He-2+ projectiles in C-60

Charge-changing cross sections of fast H-0,H-1+ and He-0,He-1+,He-2+ projectiles in C-60
openaire   +1 more source

BREAKUP PHENOMENA IN NUCLEAR COLLISION PROCESSES WITH HE PROJECTILES

Reviews of Modern Physics, 1985
This paper reviews the experimental and theoretical studies of breakup processes induced by He projectiles. For this type of reaction knowledge of three-body kinematics is imperative; hence important aspects are summarized. Although some nuclear structure information has been studied with this type of reaction, the emphasis of this review is mainly on ...
de Meijer, R J, KAMERMANS, R
openaire   +2 more sources

Electron emission in slow collisions of He projectiles (He∗, He+, He++) with Li- and LiF-surfaces

Surface Science, 1996
We report the spectra of the electrons emitted in slow collisions of He+ (50 eV) and He++ (100 eV) ions with a Li covered W(110) surface and with LiF films grown on LiW(110). The preparation of the surfaces was made under in situ control of the metastable impact electron spectroscopy (MIES).
F. Wiegershaus, S. Krischok, D. Ochs, W. Maus-Friedrichs, V. Kempter   +4 more
openaire   +1 more source

Excitation of He by highly charged fast projectiles

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 1987
Abstract We have investigated excitation processes in He, induced in collisions with highly charged heavy ions. The projectile charge has been varied over a wide range from 6 1 − 45 at the specific energy of 1.4 MeV/u. The total excitation cross sections for optically forbidden transitions 1 1 S-n 1 S and n 1 D show qualitatively a ( q 2 -scaling ...
K. Reymann, K.-H. Schartner, B. Sommer
openaire   +1 more source

Electron capture by metastable projectiles on He and Ne

Physical Review A, 1984
Electron capture to n> or =2 levels of F/sup 7 +/ (1s2s) /sup 3/S projectiles lead to three-electron ions with an energetically allowed K-Auger decay channel. We have measured the F K-Auger emission spectra for collisions with thin gas targets of He and Ne with sufficiently high resolution to distinguish capture to several of the low-lying n values ...
J. Newcomb, T. R. Dillingham, James Hall, S. L. Varghese, Philip L. Pepmiller, Patrick Richard   +5 more
openaire   +1 more source

Projectile scattering in double excitation of He by proton impact

Journal of Physics B: Atomic, Molecular and Optical Physics, 1995
We have studied excitation of the 1Se(2s2), 1Po(2s2p) and 1De(2p2) resonant states of helium by proton impact as a function of projectile scattering angle in the energy range 50-500 keV. Our results are compared with recent experimental measurements of Schulz and co-workers (1995).
F Martin, A Salin
openaire   +1 more source