Mostrando 1,301 - 1,320 Resultados de 99,129 Para Buscar '" metal"', tiempo de consulta: 0.42s Limitar resultados
  1. 1301
    “…Nanocavities fabricated in a metallic surface have important and technologically useful properties of complete light absorption and strong field enhancement. …”
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  2. 1302
    “…Widespread adoption of metallic glasses (MGs) in applications motivated by high strength and elasticity combined with plastic-like processing has been stymied by their lack of tensile ductility. …”
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  3. 1303
    por Tang, Yongan, Vlahovic, Branislav
    Publicado 2013
    “…We study metallic nano-particles for light trapping by investigating the optical absorption efficiency of the hydrogenated amorphous silicon thin film with and without metallic nano-particles on its top. …”
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  4. 1304
    “…To gain insight into the metal cofactors of these uncharacterized nitrogenase homologs, predicted three-dimensional structures of the nitrogenase active site metal-cofactor binding subunits NifD, VnfD, and AnfD were generated and compared. …”
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  5. 1305
    “…Group-IVa elements silicon and germanium are known for their semiconducting properties at room temperature, which are technologically critical. Metallicity and superconductivity are found at higher pressures only, Ge β-tin (tI4) being the first high-pressure metallic phase in the phase diagram. …”
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  6. 1306
    “…Econiches like estuaries and solar crystallizer ponds may contain high concentrations of metals since they serve as ecological sinks for metal pollution and also as effective traps for river borne metals. …”
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  7. 1307
    “…Notably, C. elegans have approximately 60–80% of human genes and contain genes involved in metal homeostasis and transport, allowing for the study of metal-induced degeneration in the nematode. …”
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  8. 1308
  9. 1309
    por Sarac, Baran, Schroers, Jan
    Publicado 2013
    “…Effectiveness of a second phase in metallic glass heterostructures to improve mechanical properties varies widely. …”
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  10. 1310
    “…Hyperaccumulators naturally use metal accumulation as a defense against herbivores and pathogens, and therefore deal with accumulated metals in very specific ways of complexation and compartmentation, different from non-hyperaccumulator plants and also non-hyperaccumulated metals. …”
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  11. 1311
    “…Although reports exist on mechanisms by which the heavy metals act as stress and how plants have learnt to overcome, the future scope of this review remains in excavating the signaling mechanisms in germinating seeds in response to heavy metal stress.…”
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  12. 1312
  13. 1313
    “…Scattering forces in focused light beams push away metallic particles. Thus, trapping metallic particles with conventional optical tweezers, especially those of Mie particle size, is difficult. …”
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  14. 1314
  15. 1315
    por Kulkarni, Ravi
    Publicado 2014
    “…A review of the currently available metallic stents and their role in the long-term management of ureteric strictures is presented. …”
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  16. 1316
    “…Drugeluting metal stents (DESs) have been extensively used in coronary and vascular disease. …”
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  17. 1317
    “…Minerals are one of the components of food, though they are not synthesized in the body but they are essential for optimal health. Several essential metals are required for the proper functioning of many enzymes, transcriptional factors and proteins important in various biochemical pathways. …”
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  18. 1318
  19. 1319
    “…Even though their exact structures have puzzled scientists for decades, superhard transition-metal borides (TMBs) have long been believed to exist only in simple crystal structures. …”
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  20. 1320
    “…Here, instead of chalcogenide, we propose a metallic resist composed of Mg(58)Cu(29)Y(13) alloy films, which exhibits a considerable difference in etching rate between amorphous and crystalline states. …”
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