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Sökning: WFRF:(Kotler M)

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2.
  • Abbadessa, G, et al. (författare)
  • Unsung hero Robert C. Gallo
  • 2009
  • Ingår i: Science (New York, N.Y.). - : American Association for the Advancement of Science (AAAS). - 1095-9203 .- 0036-8075. ; 323:5911, s. 206-207
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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3.
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4.
  • Evans, William J, et al. (författare)
  • Effect of recombinant human growth hormone on exercise capacity in patients with HIV-associated wasting on HAART.
  • 2005
  • Ingår i: The AIDS reader. - 1053-0894. ; 15:6
  • Tidskriftsartikel (refereegranskat)abstract
    • Over 700 patients with HIV-associated wasting while receiving HAART were randomly assigned to double-blind treatment for 12 weeks with recombinant human growth hormone (rhGH) daily or on alternate days, or to placebo. Maximum exercise intensity increased by a median of 2.35kJ in the alternate-days group and 2.60 kJ in the daily group but decreased by 0.25kJ in the placebo group. The median difference between the daily and placebo groups was 2.85 kJ (P < .0001). These improvements suggest that rhGH treatment may enable patients with wasting to perform activities of daily living that would be exhausting without rhGH treatment.
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5.
  • Reiser, Alain, et al. (författare)
  • Metals by Micro-Scale Additive Manufacturing : Comparison of Microstructure and Mechanical Properties
  • 2020
  • Ingår i: Advanced Functional Materials. - : Wiley. - 1616-301X .- 1616-3028. ; 30:28
  • Tidskriftsartikel (refereegranskat)abstract
    • Many emerging applications in microscale engineering rely on the fabrication of 3D architectures in inorganic materials. Small-scale additive manufacturing (AM) aspires to provide flexible and facile access to these geometries. Yet, the synthesis of device-grade inorganic materials is still a key challenge toward the implementation of AM in microfabrication. Here, a comprehensive overview of the microstructural and mechanical properties of metals fabricated by most state-of-the-art AM methods that offer a spatial resolution ≤10 μm is presented. Standardized sets of samples are studied by cross-sectional electron microscopy, nanoindentation, and microcompression. It is shown that current microscale AM techniques synthesize metals with a wide range of microstructures and elastic and plastic properties, including materials of dense and crystalline microstructure with excellent mechanical properties that compare well to those of thin-film nanocrystalline materials. The large variation in materials' performance can be related to the individual microstructure, which in turn is coupled to the various physico-chemical principles exploited by the different printing methods. The study provides practical guidelines for users of small-scale additive methods and establishes a baseline for the future optimization of the properties of printed metallic objects—a significant step toward the potential establishment of AM techniques in microfabrication.
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  • Resultat 1-5 av 5

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