Mostrando 241 - 260 Resultados de 710,986 Para Buscar '"Total"', tiempo de consulta: 1.65s Limitar resultados
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    “…Modern whole-organism genome analysis, in combination with biomass estimates, allows us to estimate a lower bound on the total information content in the biosphere: 5.3 × 10(31) (±3.6 × 10(31)) megabases (Mb) of DNA. …”
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  4. 244
    “…Two enantioselective total syntheses of the nortriterpenoid natural product rubriflordilactone A are described, which use palladium- or cobalt-catalyzed cyclizations to form the CDE rings, and converge on a late-stage synthetic intermediate. …”
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  5. 245
    “…Palau'amine has received a great deal of attention in the past two decades as an attractive synthetic target by virtue of its intriguing molecular architecture and significant immunosuppressive activity. Here we report the total synthesis of palau'amine characterized by the construction of an ABDE tetracyclic ring core including a trans-bicylo[3.3.0]octane skeleton at a middle stage of total synthesis. …”
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  6. 246
    “…[Image: see text] A highly convergent, stereocontrolled total synthesis of the architecturally complex marine sponge metabolite (−)-enigmazole A has been achieved. …”
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  7. 247
    “…Navigation was the most significant advance in instrumentation for total knee arthroplasty over the last decade. It provides surgeons with a precision tool for carrying out surgery, with the possibility of intraoperative simulation and objective control over various anatomical and surgical parameters and references. …”
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  8. 248
    por Patel, Vaibhav G.
    Publicado 2015
    “…I report a case of a patient with ochronosis of knee treated with total knee replacement and report operative pearls for surgery in this rare disorder.…”
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    “…Total pancreatectomy is associated with short- and long-term high complication rate and without evidence of oncologic advantages. …”
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  15. 255
    por Ullmark, Gösta
    Publicado 2016
    “…Cite this article: Ullmark G. The unstable total hip arthroplasty. EFORT Open Rev 2016;1:83-88. …”
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    “…The methodology was used in the total synthesis of the Stemona alkaloid (−)‐stemaphylline in just 11 steps (longest linear sequence), with high stereocontrol (>20:1 d.r.) and 11 % overall yield. …”
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  18. 258
    “…Nonoperative treatments may be ineffective and total knee arthroplasty (TKA) is rarely performed. …”
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  19. 259
    por Delibegovic, Samir
    Publicado 2017
    “…Colorectal cancer is the second leading cause of mortality in the West, and rectal cancer accounts for about 25% of the colon cancers. The concept of total mesothelial excision (TME) was the most important event in surgery for rectal cancer of the last two decades, because even without a curative approach, it reduced local recurrence and extended 5-year survival.…”
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  20. 260
    “…Since the introduction of reverse total shoulder arthroplasty (RTSA) in 1987 (in Europe) and 2004 (in the United States), the number of RTSAs performed annually has increased. …”
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