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Showing 1 to 6 of 6 for “"Geiger counter"”.
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The geiger counter
… to determine a satisfactory method of making counters to be used in future research work, to develop a means of testing them, and to find a counter circuit which could be used in connection with this work and for demonstration work.
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I. Some Quantitative and Qualitative Analytical Applications of a New Geiger Counter X-Ray Diffractometer. Ii. An X-Ray Investigation of Some Unsolved Sugar Problems. Iii. The Reactions of Solutions of Molybdenum-Carbonyl in Oil on Metal Surfaces
Made available in DSpace on 2014-12-05T19:35:48Z (GMT). No. of bitstreams: 1 0007830.pdf: 8291839 bytes, checksum: 1860f1ef9f228fcae72d431c38342a31 (MD5) Previous issue date: 1954
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The Correlation Between Electrical Pulses and Light Flashes in a Proportional Counter.
A proportional counter is a device used to measure the energy spectra of charged particles and photons. The charged particle ionizes the gas molecules along its path. In the presence of a strong electric field, the electrons and ions are swept toward the collecting electrodes. The electric field …
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First multi-year muography of Etna Volcano
… the same site. He took this measurement with a Geiger counter and, therefore, he wasn't able to image the density structure. A milestone in the development of muography - or muon radiography - is the famous experiment of L. Alvarez in 1970. He attempted to use spark chambers with digital readout …
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Radiosonde High Altitude Measurements of Radiation Levels and Cosmic Ray Events
<p>Just above us, cosmic rays are hurtling in from space. These fast moving particles crash uncontrollably into molecules in the atmosphere, causing spontaneous decays of these particles. Despite the fact that we are broadly shielded from this radiation on earth, these particles can still disturb …