Pedagogy
发表于 2025-3-26 23:25:24
ibt es speziell zu Goethe viele Abhandlungen aus der Feder von Geisteswissenschaftlern, doch es fehlt eine Bewertung seiner Aussagen aus der Sicht der heutigen Biologie. Dieses Buch verweist auf die sich anbahnende neue R-EVOLUTION, die zum Ziel hat, neues Leben nach dem Plan des Menschen zu schaffen..978-3-662-44793-2978-3-662-44794-9
渗透
发表于 2025-3-27 01:47:32
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民间传说
发表于 2025-3-27 09:11:40
Henry T. Sessions Jr.,Simona E. Hunyadi MurphA further process that can occur in positron collisions with atoms and ions is where the incident positron annihilates with one of the target electrons with the emission of .-rays providing a further important test of collision theory. Also processes where positronium atoms are incident on atomic ta
NIB
发表于 2025-3-27 12:21:50
The Mechanical Performance of In Situ Processed Nickel-Titanium-Graphite Metal Matrix Composites: Innickel (Ni) metal matrix, were processed using mechanical alloying (MA) and spark plasma sintering (SPS). The objective of this study is to synthesize the Ni-Ti-C composites by altering the carbon to titanium ratio and characterize to study its effects on mechanical and tribological behavior as comp
愤世嫉俗者
发表于 2025-3-27 13:58:51
Role of Microstructure on the Potential of MAX and MAB Phases and Their Derivative-Based Composites:cement in metal, ceramic, or polymer matrix composites to form 3-0 composites. In these composites, metal or ceramic or polymer forms the main matrix and the MAX phases are dispersed in the structure as reinforcements. In type-II composites, MAX phase particulates are bonded via a 3D network of meta
后天习得
发表于 2025-3-27 19:09:53
Understanding the Mechanical Response of Friction Stir Welded In Situ Processed Aluminum Alloy Metalhe subsequent joining of the in situ titanium diboride particulate reinforced aluminum alloy metal matrix composites using the technique of friction stir butt welding. A bimetallic flame-hardened friction stir welding tool with a threaded titanium probe and having different shoulder geometries were
后退
发表于 2025-3-27 22:23:35
The Tribological Behavior of an In-Situ Processed Magnesium Alloy-Based Metal Matrix Compositeribological behavior was investigated for the purpose of applications in the aerospace industry. The wear behavior of both magnesium alloy (RZ5) and magnesium alloy-based composite was studied using pin-on-disc wear testing apparatus. The wear characteristics were analysed under d
Individual
发表于 2025-3-28 03:35:33
A Study Aimed at Understanding the Use of Nanomaterial-Treated Filters for the Uptake of Heavy Metalficiency with regard to heavy metal uptake from water found at or near DOE facilities was also tested. Two different sequestration technologies for heavy metals were developed based on the surface functionalization of gold nanoparticles with either citrate or L-cysteine. Citrate-capped gold nanopart
crutch
发表于 2025-3-28 08:31:03
Strengthening Effects of Multi-Walled Carbon Nanotubes and Graphene Nanoplatelets Reinforced in Nickall milling followed by a spark plasma sintering (SPS) process. The CNT and GNP content in these nanocomposites has been varied from 0.5 to 2 wt/% in order to study their effect on the microstructure and mechanical behavior of these composites. Ni-CNT/GNP powder is milled for six hours to investigat
神化怪物
发表于 2025-3-28 12:27:57
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