Carl Olof Gudmund Borelius in honour of his 65th birthday 18th April 1954 R. KronigC.H.J. Announcement Pages: 1 - 2
Note on the efficiency of thermal machines at a finite rate of expansion L. J. F. Broer OriginalPaper Pages: 1 - 10
Small angle X-ray scattering study of imperfections in copper S. HayesR. Smoluchowski OriginalPaper Pages: 10 - 12
Remarques sur la théorie des propriétés magnétiques des substances dures Louis Néel OriginalPaper Pages: 13 - 24
Thermodynamical functions of propene at temperatures between 25°C and 150°C and at pressures up to 2500 ATM A. MichelsT. WassenaarG. J. Wolkers OriginalPaper Pages: 34 - 38
Heat transfer in laminar flow through cylindrical tubes J. SchenkJ. M. Dumoré OriginalPaper Pages: 39 - 51
Magnetisches Verhalten und Bandbesetzung in den Reihen Aluminium-Mangan und Silber-Blei E. Vogt OriginalPaper Pages: 34 - 42
Isotherms of air between 0°C and 75°C and at pressures up to 2200 ATM A. MichelsT. WassenaarW. Van Seventer OriginalPaper Pages: 52 - 56
The wedge spectrograph and the colour sensitivity of photographic plates and films Helmer Bäckström OriginalPaper Pages: 43 - 48
A method to remove hydrogen from inert gases Z. DokoupilK. W. TaconisJ. J. M. Beenakker OriginalPaper Pages: 57 - 60
The effect of cold-work on the electrical resistivity of alloys and the law of recovery J. O. Linde OriginalPaper Pages: 73 - 86
The ferromagnetic anisotropy of the specific resistance of some nickel alloys H. C. van ElstC. J. Gorter OriginalPaper Pages: 87 - 90
Photoelectric intensity ratio meter as receiver for the phase contrast refractometer Erik Djurle OriginalPaper Pages: 91 - 99
Visual receiver for the phase contrast refractometer Erik IngelstamLars Johansson OriginalPaper Pages: 100 - 108
Partial drift compensation in electronic d-c analog computers for differential equations L. E. Löfgren OriginalPaper Pages: 109 - 123
Calculation of some magnetic and electric fields with cylindrical symmetry Yngve Axner OriginalPaper Pages: 124 - 136
On the radiation pattern of a paraboloid of revolution J. P. SchoutenB. J. Beukelman OriginalPaper Pages: 137 - 150
On the scalar diffraction by a circular aperture in an infinite plane screen A. T. de Hoop OriginalPaper Pages: 151 - 160
On the numerical solution of partial differential equations of the elliptic type. I Th. J. Burgerhout OriginalPaper Pages: 161 - 172
The computation of the complex dielectric constant from microwave impedance measurements J. Ph. Poley OriginalPaper Pages: 173 - 176
The characteristics of a vertical antenna with a radial conductor ground system James R. WaitW. A. Pope OriginalPaper Pages: 177 - 195
The efficiency of halogen-quenched geiger-counters for X-rays D. Van Zoonen OriginalPaper Pages: 196 - 204
The anti-contamination circuit of the Amsterdam isotope separator. I J. SchuttenC. J. ZilverschoonJ. Kistemaker OriginalPaper Pages: 217 - 224
The anti-contamination circuit of the Amsterdam isotope separator. II J. Schutten OriginalPaper Pages: 225 - 234
The influence of the space charge in an electron beam accelerated in a constant electrostatic field up to energies of several MeV M. Sangster OriginalPaper Pages: 261 - 270
On the theory of photoelectric compensators and their accuracy Andreas Kelen OriginalPaper Pages: 278 - 284
A double-beam method of spectral selection with flames C. T. J. AlkemadeJ. M. W. Milatz OriginalPaper Pages: 289 - 299
Magnetic susceptibility measurements on germanium between room temperature and liquid hydrogen temperatures A. van ItterbeekL. de GreveW. Duchateau OriginalPaper Pages: 300 - 308
An electrically regulated thermostat for isothermal calorimetry Andreas Kelen OriginalPaper Pages: 309 - 316
Reflection at arbitrary incidence from a parallel wire grid James R. Wait OriginalPaper Pages: 393 - 400