Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Física fundamental y aplicada"”.
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Multipoles, Magnetic charges and chiral properties in antiferromagnetic materials inferred from resonant X-Ray diffraction
In the last decades, the interesting features behind the exotic orderings of materials have attracted the attention of many scientists. This new physics can be related to the magnetic and charge multipoles defined by a few electrons around the atomic core in the valence states. The uses of x-rays …
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Deep ocean hydrographical variability and circulation in the north-west Iberia
Oceanic hydrography of the north-easternmost region of the North Atlantic subtropical gyre has been monitored since 2003 for the whole water column (>5000 m) by three sections extending zonally 200 nautical miles (nm) westwards of Cape Finisterre (43°N, western Iberia margin), and meridionally 100 …
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Sensor impeditivo de nanopartículas superparamagnéticas y su aplicación a la cuantificación de PSA
… como la biología, la medicina, la química, la física y la ingeniería, siendo por lo tanto ésta una tesis multidisciplinar. Se usaron nanopartículas de óxido de hierro que presentan superparamagnetismo (NPM). Es decir, la energía térmica domina sobre la energía de anisotropía magnética, …
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Aerosol nanoparticle size spectrometry and classification methods based on corona unipolar charging.
… of the particle size distribution function is a fundamental problem in aerosol science. It is usually determined by electrical mobility-based measurements, where the electrical charge to particles is usually applied by radioactive bipolar chargers, although new electrical charging techniques are …