orthopedist
发表于 2025-3-25 07:21:26
Hermann Hahnl and experimental studies have demonstrated excellent biocompatibility with physical, mechanical, and tissue ingrowth properties conducive for enhanced osseointegration and superior structural integrity. Porous tantalum has high volumetric porosity (75–80 %). The modulus of elasticity of tantalum (
嬉耍
发表于 2025-3-25 07:31:46
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送秋波
发表于 2025-3-25 12:26:45
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Ophthalmologist
发表于 2025-3-25 16:20:17
Hermann Hahnion of specific element(s) through corrosion in acid/alkali aqueous solutions. Recently, an alternative dealloying method has been developed using a metallic melt in place of the corrosive aqueous solution. In this study, using the novel dealloying method using a metallic melt, a toxic element, Ni,
狼群
发表于 2025-3-25 22:42:55
Hermann Hahnne-forming ability of the metallic biomaterials is to modify their surface using bioactive ceramics. This chapter introduces various coatings on the metals to give high bioactivity, which is to have an effect on bonding to living bone. The first section is concerned with bioactive ceramic coatings u
柏树
发表于 2025-3-26 04:01:13
Hermann Hahn shown that the vast majority of hyperbolic orbits has been caused by the dispersion of determined velocities. The large proportion of hyperbolic orbits among the known meteor showers strongly suggests the hyperbolicity of the meteors is not real. The number of apparent hyperbolic orbits increases i
小步舞
发表于 2025-3-26 05:52:01
Hermann Hahndal sources. Radar data from the CMOR facility near London, Ontario, Canada provides five years of sporadic activity information and velocity distributions at two degree resolution, allowing the fine structure of each source to be investigated. We have used five years of orbital data to investigate
genuine
发表于 2025-3-26 09:33:46
een: the orbital energies, the angular momentums vectors and the Laplace vectors. In comparison with the widely used .. criterion of Southworth and Hawkins, .. criterion of Drummond and their hybrid .. by Jopek, the new function contains one invariant with respect to the principal secular perturbati
一回合
发表于 2025-3-26 13:55:55
Galvanismus,en in ein Gefäß mit verdünnter Salzsäure, bis lebhafte Gasentwicklung eintritt. Nun legt man das Zink in eine flache Schale, wie sie die Photographen benutzen, gießt etwas Quecksilber darüber und bewegt es darin hin und her, bis seine Oberfläche ganz glänzend aussieht. Dann stellt man das Zink wiede
Thyroid-Gland
发表于 2025-3-26 20:41:46
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