Mostrando 161 - 180 Resultados de 3,134 Para Buscar '"comet"', tiempo de consulta: 0.28s Limitar resultados
  1. 161
  2. 162
  3. 163
    por Grego, Peter
    Publicado 2014
    “…A special celestial event climaxes towards the end of 2013, the arrival, fresh from the Oort Cloud, of Comet C/2012 S1 (ISON). By all predictions, this comet was set to be one of the most dazzling comets seen in modern history.   …”
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  4. 164
    “…Christoph Rothmann's Discourse on the Comet of 1585 offers the first edition of the Latin treatise after it was published in 1619. …”
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  5. 165
  6. 166
    “…Main-belt comets are small Solar System bodies located in the asteroid belt that repeatedly exhibit comet-like activity (that is, dust comae or tails) during their perihelion passages, strongly indicating ice sublimation(1,2). …”
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    Online Artículo Texto
  7. 167
    “…The widespread presence of olivine and pyroxenes in planets and also in SBSS suggests that they were not necessarily the product of igneous processes and they might have been recycled from previous nebular processes or entrained in comets from interstellar space. The difference in temperature between the inner and the outer Solar System has clearly favored thermal annealing of the olivine close to the proto-Sun. …”
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  8. 168
    por Huang, P., Olive, P. L., Durand, R. E.
    Publicado 1998
    “…Recent developments with the single-cell gel electrophoresis or 'comet' assay for DNA damage at the single-cell level suggest that this technique might provide a method for identifying and potentially monitoring tumour cell responsiveness to many anti-cancer agents in situ. …”
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  9. 169
    “…Therefore, our aim was to develop an objective flow cytometry procedure for quantifying pimonidazole binding in tumours, and to validate this method by using a more direct indicator of radiobiologic hypoxia, the comet assay. SCCVII tumours in C3H mice were analysed for pimonidazole binding using flow cytometry and an iterative curve-fitting procedure, and the results were compared to the comet assay for the same cell suspensions. …”
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  10. 170
  11. 171
    “…We developed the web server ‘CoMet’ (http://comet.gobics.de), which provides an easy-to-use comparative metagenomics platform that is well-suitable for the analysis of large collections of metagenomic short read data. …”
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  12. 172
  13. 173
    “…The aim of this study was to perform a comparative investigation of the actions of three mutagens that are widely used in plant mutagenesis using the comet-FISH technique. The comet-FISH technique was used for the analysis of DNA damage and the kinetics of repair within specific DNA sequences. …”
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  14. 174
  15. 175
    “…AIM: This study aims at evaluating the chromosomal abnormalities and deoxyribonucleic acid (DNA) damage in cases with primary amenorrhea by karyotyping and comet assay. STUDY DESIGN: A total of 30 cases of primary amenorrhea were recruited. …”
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  16. 176
  17. 177
    “…We report the detection of 21 molecules in comet C/2014 Q2 (Lovejoy), including the first identification of ethyl alcohol (ethanol, C(2)H(5)OH) and the simplest monosaccharide sugar glycolaldehyde (CH(2)OHCHO) in a comet. …”
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  18. 178
  19. 179
    “…These results indicate that formin-based linear actin polymerization is critical for the formation and maintenance of Nck-dependent actin comet tails. Consistent with this, aggregation of an exclusively branched nucleation-promoting factor (the VCA domain of N-WASP), with density and turnover similar to those of N-WASP in Nck comets, did not reconstitute dynamic, elongated actin comets. …”
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  20. 180
    por Mo, Min, Arnaoutov, Alexei, Dasso, Mary
    Publicado 2015
    “…p31(comet) plays an important role in spindle assembly checkpoint (SAC) silencing. …”
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