Results 141 to 150 of about 3,807 (309)
Structural theorems for topological actions of Z2-torion real, complex and quaternionic projective spaces [PDF]
, 1975 Wu Yi Hsiang
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Isometric Immersions into Complex Projective Space [PDF]
Advanced Studies in Pure Mathematics, 2019 openaire +3 more sources
A Different Perspective on the Solid Lubrication Performance of Black Phosphorous: Friend or Foe?
Advanced Engineering Materials, EarlyView.Researchers investigate black phosphorous (BP) as a standalone solid lubricant coating through ball‐on‐disc linear‐reciprocating sliding experiments in dry conditions. Testing on different metals shows BP doesn't universally reduce friction and wear. However, it achieves 33% friction reduction on rougher iron surfaces and 23% wear reduction on aluminum.
Matteo Vezzelli +5 more
wiley +1 more source
On topological characterizations of complex projective spaces and affine linear spaces [PDF]
, 1980 Takao Fujita
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Advanced Engineering Materials, EarlyView.This study explores a process chain to produce dispersoid‐strengthened CuCr1Zr for applications requiring high strength and conductivity. Using gas‐atomized powder and copper‐plated alumina nanoparticles, additive manufacturing is performed via powder bed based additive manufacturing with green and red lasers, followed by heat treatment.
Heinrich von Lintel +7 more
wiley +1 more source
Locally smooth torus group actions on integral cohomology complex projective spaces [PDF]
, 1981 Kai Wang
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Advanced Engineering Materials, EarlyView.Developing process parameters for the laser‐based Powder Bed Fusion of metals can be a tedious task. Based on melt pool depth, the process parameters are transferable to different laser scan speeds. For this, understanding the melt pool scaling behavior is essential, particularly for materials with high thermal diffusivity, as a change in scaling ...
Markus Döring +2 more
wiley +1 more source
Real hypersurfaces with cyclic-parallel Ricci tensor of a complex projective space [PDF]
, 1988 Jung-Hwan Kwon, Hisao Nakagawa
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Advanced Engineering Materials, EarlyView.A novel approach for alloy development in laser powder bed fusion is introduced. Instead of producing massive samples of one composition at a time, prepressed powder bed samples produced from powder mixtures are processed. Guidelines for the selection of precursor powders are developed.
Felix Großwendt +6 more
wiley +1 more source
Real Minimal Hypersurfaces in a Complex Projective Space [PDF]
, 1980 Masahiro Kon
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