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.

Results

Showing 1 to 20 of 3835 for “"rare"”.

  1. Detection of rare earth elements and rare earth oxides with hyperspectral spectroscopy

    The continuously increasing demand for rare earth elements in technical components of modern technologies, brings the detection of new deposits closer into the focus of global exploration. One promising method to globally map important deposits might be remote sensing, since it has been used for a …

    potsdam-diss Repository record for Detection of rare earth elements and rare earth oxides with hyperspectral spectroscopy (opens in a new tab)

  2. Observations on the Rare-Earths: Studies on Some Rare-Earth Metal Chelate Compounds

    Made available in DSpace on 2014-12-05T19:35:59Z (GMT). No. of bitstreams: 1 0009105.pdf: 5181011 bytes, checksum: 95deb5f69cda7d72ca3ab560610290bf (MD5) Previous issue date: 1954

    uiuc Repository record for Observations on the Rare-Earths: Studies on Some Rare-Earth Metal Chelate Compounds (opens in a new tab)

  3. Rare gas alkali ionic excimers

    The rare gas alkali ionic molecules are established as a new class of ionic excimers which emit in the vacuum ultraviolet (VUV) regime of the electromagnetic spectrum. Temporal and spectral characteristics of these species with (XeRb)$\sp{+}$ at 164 nm and (XeCs)$\sp{+}$ at 160 nm have been …

    rice Repository record for Rare gas alkali ionic excimers (opens in a new tab)

  4. Observations on the rare earths

    Made available in DSpace on 2014-09-18T16:13:05Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) observationsonra00engl.pdf: 3729414 bytes, checksum: a996a85ee5221db3a69529f69536fcbe (MD5) Previous issue date: 1916

    uiuc Repository record for Observations on the rare earths (opens in a new tab)

  5. Observations on the rare earths

    uiuc Repository record for Observations on the rare earths (opens in a new tab)

  6. Germline mutation in rare disease

    … and the contribution of these mutations to rare developmental disorders. These sources of variation encompass types of mutations that have been previously underrepresented in genetic research as well as individual mutation rates and spectra across individuals and parental origin. These …

    cambridge Repository record for Germline mutation in rare disease (opens in a new tab)

  7. Rare-event searches with bolometers

    Rare-event searches have played an integral part in the pursuit of physics beyond the Standard Model, offering us the chance to bridge the disparity between our current understanding and observed phenomena such as Dark Matter (DM) or the nature of neutrino masses. Over the last 30 years, these …

    mit Repository record for Rare-event searches with bolometers (opens in a new tab)

  8. Lessons from a rare disease

    Progeria is a genetic aging disease of childhood affecting an estimated one in four to eight million births. Children with progeria experience a range of developmental disorders and aging-like symptoms, including wrinkled and discolored skin, stunted growth, visible veins, fat loss, hair loss, bone …

    mit Repository record for Lessons from a rare disease (opens in a new tab)

  9. On inference about rare events

    … are critical precisely because they are rare. We then have to raise the natural question: when can we infer something meaningful in such contexts? The focal point of this thesis is the archetypal problem of estimating the probability of symbols that have occurred very rarely, in samples …

    mit Repository record for On inference about rare events (opens in a new tab)

  10. Identifying, understanding, and conserving rare species

    … biodiversité à l’échelle mondiale, les espèces rares méritent une attention particulière dans les efforts de conservation, car elles sont plus vulnérables à l'extinc-tion que les espèces communes. À la suite de l'adoption du Cadre mondial pour la biodiversité Kunming-Montréal en 2022, le Canada …

    sherbrooke Repository record for Identifying, understanding, and conserving rare species (opens in a new tab)

  11. Towards terminal rare earth imido complexes

    lethbridge

  12. Thermoelectric transport in rare-earth compounds

    … on the thermoelectric transport properties of rare-earth compounds containing Ce, Eu, and Yb. These systems have been investigated either to study fundamental problems or to evaluate their potential for thermoelectric applications.

    qucosa-diss

  13. Magnetism in crystalline rare-earth compounds

    … largely due to the complex behaviour of rare-earth ions. The technique of choice is diffraction; shown to pro- vide the most lucid of results in this field of research. Neutron powder diffraction, a well established tool for determining magnetic structures, has been employed in order to …

    durham Repository record for Magnetism in crystalline rare-earth compounds (opens in a new tab)

  14. Microlaser in rare earths doped glasses

    bologna Repository record for Microlaser in rare earths doped glasses (opens in a new tab)

  15. Rare Genetic Variants and Cancer Susceptibility

    … identified through GWAS, together with some rarer variants conferring higher disease risks. The latter, identified through genetic linkage or targeted sequencing studies, includes protein-truncating variants and some rare missense variants in ATM, BARD1, BRCA1, BRCA2, CHEK2, RAD51C, RAD51D, …

    cambridge Repository record for Rare Genetic Variants and Cancer Susceptibility (opens in a new tab)

  16. How Are Rare Species Maintained?: Reproductive Barriers Between Layia jonesii, a Rare Serpentine Endemic, and L. platyglossa

    … barriers are maintained, particularly between rare and widespread relatives. <em>Layia jonesii</em>, a rare San Luis Obispo County serpentine endemic, and <em>L. platyglossa, </em>a common coastal species,<em> </em>co-occur on serpentine derived hillsides and are interfertile. At these …

    calpoly Repository record for How Are Rare Species Maintained?: Reproductive Barriers Between Layia jonesii, a Rare Serpentine Endemic, and L. platyglossa (opens in a new tab)

Page 1 of 192