2.2-micron map of the central 1 deg of the galactic center

2.2-Micron Observations of the V Fragment of Comet Shoemaker-Levy 9

2.3 Micron CO Imaging of the Galactic Center

2.3-GHz accurate positions and optical identifications for selected Parkes radio sources

2.4 micron emission from the galactic centre region

2.4-micron mapping of the galactic central region

2.5 - 1.5 Micron Spectrum of MWC 349 and Lk Hα 101

2.5 THz multipixel heterodyne receiver based on NbN HEB mixers

2.5 Years Of Observation Of Grbs With Fermi Lat

2.5-D/3-D resistivity modelling in anisotropic media using Gaussian quadrature grids

2.5-dimensional crosshole acoustic response: a variable density approach

2.5-dimensional Nonsteady Magnetohydrodynamic Simulations of Magnetically Driven Jets from Geometrically Thin Disks

2.5d Mhd Simulations Of Winds From Red Giants Stars: Broadband Alfvén Waves

2.5D Simulations of Angular Momentum Transport in the Solar Interior

2.7 GHz observations of the three old supernova remnants CTB1, G116.5+1.1, and G114.3+0.3 with the Effelsberg 100-m telescope

2.7 GHz radio frequency measurements of planetary nebulae

2.7-GHz observations of four radio polarization rotators

2.7-meter-diameter silicon carbide primary mirror for the SOFIA telescope

2.8 and 6 CM wavelength observations of NGC 7822

2.8 cm Recombination Line Observations of W49A and B.