Diffuse infiltrating retinoblastoma is a rare form of retinoblastoma. We report two cases of this
disease in which sonographic, CT, and MR imaging findings were compared with histologic …

The direct scattering in H 2++ He is studied at several energies in the range 1.0–3.0 keV.
Excitation of the He target, primarily to n= 2 levels, is found even at small scattering angles. The …

Electron capture in H++ N 2 collisions is studied at small scattering angles and energies in
the range from 0.5 to 3.0 keV. The important collision processes are identified using time-of-…

Direct scattering (→ H 0), stripping (→ H+), and electron capture (→ H−) are studied at energies
of 1.0, 2.0, and 3.0 keV in small-angle H 0+ N 2 collisions. Time-of-flight and electrostatic…

Small-angle H 0+ H 2 and H 0+ O 2 collisions are studied at energies of 1.0, 2.0, and 3.0
keV. Time-of-flight techniques are used to identify the dominant direct scattering (→ H 0) …

BRIEF REPORTS Page 1 BRIEF REPORTS Brief Reports are accounts of completed
research which do not warrant regular articles or the priority handling given to Rapid Com…

Small angle $ H\sp0+ H\sb2, H\sp0+ N\sb2\{\rm and}\H\sp0+ O\sb2 $ collisions resulting in
direct scattering, stripping and electron capture are studied at low keV energies. Energy loss …

The case of insufflation peritonitis reported by Rapoport et al.(1) is not unique. We recently
encountered a second episode. A 72-year-old man with renal failure secondary to bladder …

State-selective differential cross sections for double-electron capture by Ar 2+ ions from Ar
have been studied experimentally at laboratory impact energies of 2 and 4 keV and scattering …

1.-As soon as we get into the analysis of the problem submitted in the questionnaire, the
great significance of the matter can be easily noticed as the degree of penetration of the …