Mostrando 1,781 - 1,800 Resultados de 490,605 Para Buscar '"lead"', tiempo de consulta: 1.02s Limitar resultados
  1. 1781
  2. 1782
    “…Such approaches are also appealing to islet autotransplantation in patients with chronic pancreatitis after total pancreatectomy, a procedure that currently only leads to 1/3 of transplanted patients being diabetes-free.…”
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  3. 1783
    “…Objectives: We prospectively studied manganese–lead interactions in early childhood to examine whether manganese–lead coexposure is associated with neurodevelopmental deficiencies that are more severe than expected based on effects of exposure to each metal alone. …”
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  4. 1784
    por Datta, Goutam, Sarkar, A., Haque, A.
    Publicado 2011
    “…He had pacemaker pocket infection for which new pacemaker was implanted on opposite side but old lead was not explanted completely. Flouroscopy showed redundant loop of old lead in right ventricular inflow which was snared out subsequently. …”
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  5. 1785
  6. 1786
    por Aksel, Elena, Jones, Jacob L.
    Publicado 2010
    “…However, most commercially available piezoelectric materials, e.g., Pb [Zr(x)Ti(1−x)] O(3) (PZT), are comprised of more than 60 weight percent lead (Pb). Due to its harmful effects, there is a strong impetus to identify new lead-free replacement materials with comparable properties to those of PZT. …”
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  7. 1787
  8. 1788
    por Tutarel, Oktay
    Publicado 2004
    “…BACKGROUND: Researchers from the developing world contribute only a limited proportion to the total research output published in leading medical education journals. Some of them believe that there is a substantial editorial bias against their work. …”
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  9. 1789
  10. 1790
  11. 1791
  12. 1792
  13. 1793
  14. 1794
  15. 1795
    “…Little is known about the molecular mechanisms leading to these alternative fates. Here we delineate differing molecular trajectories of a relatively recent duplication event between humans and chimpanzees by investigating molecular properties of a single duplicate: DNA sequences, gene expression and promoter activities. …”
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  16. 1796
    “…This link is well established and is based on the fact that there is loss of tolerance to the self-antigen, which in turn leads to immunebased hemolytic anemia. Around 30% of the patients with CLL are at the risk of developing AIHA, and 11% eventually develop AIHA. …”
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  17. 1797
  18. 1798
    por Lee, Byung-Kook
    Publicado 2011
    “…In 1967, the problem of occupational lead exposure came to public attention in Korea. …”
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  19. 1799
    “…OBJECTIVES: The objectives of this study were to determine the lead levels in blood samples from nielloware workers, to determine airborne lead levels, to describe the workers' hygiene behaviors, and to ascertain and describe any correlations between lead levels in blood samples and lead levels in airborne samples. …”
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  20. 1800
    “…Anodic electrochemical treatment for the porous layers with 41% to 52% porosity fabrication was performed using a KOH-based Norr electrolyte solution. For the porous lead telluride layers, the resistivity value at 300 K decreased 2.5 to 3 times. …”
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