Results 171 to 180 of about 725,573 (316)
Book Review: An Introduction to Differential Geometry with Use of the Tensor Calculus [PDF]
, 1942 Gustav A. Hedlund
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Advanced Engineering Materials, EarlyView.Copper addition profoundly impacts MoNbTi multiprincipal element alloys. This study reveals copper's dual role, promoting microstructural refinement and strengthening intermetallics at optimal concentrations. An ideal copper content significantly boosts hardness and compressive strength, achieving superior mechanical performance.
Eder Lopes Ortiz +6 more
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Symmetry, Integrability and Geometry: Methods and Applications, 2007 The 2007 Midwest Geometry Conference included a panel discussion devoted to open problems and the general direction of future research in fields related to the main themes of the conference.
Lawrence J. Peterson
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Fundamental forms in the projective differential geometry of $m$-parametric families of hypersurfaces of the second order in the $n$-dimensional space [PDF]
, 1927 Akitsugu Kawaguchi
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Advanced Engineering Materials, EarlyView.Fe–12Mn–0.2C medium‐manganese steel is processed by laser‐based powder bed fusion of metals using blended as well as pre‐alloyed powder. Various scanning speeds are used to determine the influence of energy deposition rate on microstructure and mechanical properties.
Leoni Hübner +4 more
wiley +1 more source
The Projective Differential Geometry of Systems of Linear Homogeneous Differential Equations of the First Order [PDF]
, 1928 Ernest P. Lane
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Advanced Engineering Materials, EarlyView.Steel samples are investigated using complementary simulations and measurements. Transmission electron microscopy in bright‐field mode, combined with energy‐dispersive X‐ray spectroscopy maps for titanium and niobium, reveals distinct particle populations. Simulations reproduce these in size and composition.
Marc Laub +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This study focuses on processing the titanium alloy Ti‐17 using wire arc directed energy deposition (waDED), with an emphasis on the microstructure and mechanical properties. The waDED typical heat‐affected zone banding is characterized and related to the local mechanical properties.
Alexander Wenda +7 more
wiley +1 more source
Unsupervised eye pupil localization through differential geometry and local self-similarity matching. [PDF]
PLoS One, 2014 Leo M +3 more
europepmc +1 more source