Results 71 to 80 of about 76,108 (299)
On Possibility of Geometrical Approach to the Problem of Substantiation of Mathematics
RUDN Journal of Philosophy, 2010 In the article there are analyzed the preconditions of appearence of geometrical program of substatiation of mathematics. The main obstacles to the development of research in this field are common views about unreliability of geometrical understanding in
I G Ivanov
doaj
Modern mathematical science and technology: Formalisation of the life world [PDF]
, 2011 In this dissertation, I offer a critical examination of modern science with a particular stress on the changes that the modern scientific project inaugurated. The focus is how modern science has radically changed the way we think about the world.
Summerton, Ciaran
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Advanced Engineering Materials, EarlyView.Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek +5 more
wiley +1 more source
Didactics Flor The Development Of Geometric-Metric Thinking In Secondary Education
Mundo FescThe incorporation of GeoGebra as a pedagogical resource offers a valuable opportunity to enrich the teaching of geometry and metrics, knowing that GeoGebra is an interactive tool that combines geometric and algebraic elements, allowing an active ...
Leidy Ximena Cortes Velásquez +3 more
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Categories without structures [PDF]
, 2009 The popular view according to which Category theory provides a support for Mathematical Structuralism is erroneous. Category-theoretic foundations of mathematics require a different philosophy of mathematics.
Rodin, Andrei
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STUDIES ON THINKING PROCESS IN GEOMETRICAL PROBLEM SOLVING: IV
The Japanese journal of psychology, 1961 Five experiments were conducted to study the thinking process in geometrical problem-solving using single problem. Exp. I was for the effect of problem conditions in thinking process, Exp. II for the effect of positive conditions which accelerate the problem-solving and negative conditions which disturb it, as the supplement of Exp. I, Exp. III for the
openaire +5 more sources
Advanced Engineering Materials, EarlyView.Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller +6 more
wiley +1 more source
Effect of Oxygen Content on Surface and Subsurface Integrity During Turning of Ti–6Al–4V
Advanced Engineering Materials, EarlyView.This study examines how oxygen content in the ambient atmosphere affects the surface and subsurface properties of Ti–6Al–4V during turning. Results show that oxygen does not influence surface roughness. However, machining in an extremely high vacuum‐adequate atmosphere increases surface hardness by up to 7.8% and induces compressive residual stresses ...
Benjamin Bergmann +3 more
wiley +1 more source
Book Review - Digital representation of the Impact of the 1755 Lisbon Earthquake [PDF]
Journal of Urban and Landscape Planning, 2016 Following an interesting and contemporary approach, the book Digital representation of the impact of the 1755 Lisbon Earth quake presents in a creative and interactive thinking, based on several models of 3d city, directions and meanings of the seismic ...
Marina Mihaila
doaj
Geometry in the Transition from Primary to Post-Primary [PDF]
, 2014 This article is intended as a kind of precursor to the document Geometry for Post-primary School Mathematics, part of the Mathematics Syllabus for Junior Certicate issued by the Irish National Council for Curriculum and Assessment in the context of ...
Barry, Patrick D., O'Farrell, Anthony G.
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