Results 21 to 30 of about 174,404 (306)
A New S-Shape Specimen for Studying the Dynamic Shear Behavior of Metals
A new S-shaped specimen geometry is developed in this study to investigate the shear behavior of materials under dynamic shear condition. Traditionally, hat-shaped geometry is used to study the dynamic shear of materials by a conventional split Hopkinson
Ali Arab +3 more
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Differential Geometry of Identity Maps: A Survey
An identity map idM:M→M is a bijective map from a manifold M onto itself which carries each point of M return to the same point. To study the differential geometry of an identity map idM:M→M, we usually assume that the domain M and the range M ...
Bang-Yen Chen
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h-Almost Ricci–Yamabe Solitons in Paracontact Geometry
In this article, we classify h-almost Ricci–Yamabe solitons in paracontact geometry. In particular, we characterize para-Kenmotsu manifolds satisfying h-almost Ricci–Yamabe solitons and 3-dimensional para-Kenmotsu manifolds obeying h-almost ...
Uday Chand De +2 more
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DG in DG (Digital grammar in descriptive geometry)
Nowadays the inclusion of CAD software is well-established in Geometry teaching within the field of Architectural Graphic Expression. In this environment, we suggest the introduction of visual programming software tools which would allow us to focus on ...
Ana González Uriel +2 more
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The value of learning geometry with ICT: lessons from innovative educational research
This chapter reviews research on using ICT to support the teaching of geometry. The research selected focuses on learners’ use of interactive geometry software, the design of suitable teaching and learning activities, and the nature of relevant teacher ...
Jones, Keith
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Quantum geometry, logic and probability
Quantum geometry on a discrete set means a directed graph with a weight associated to each arrow defining the quantum metric. However, these ‘lattice spacing’ weights do not have to be independent of the direction of the arrow.
Shahn Majid
doaj
Disc geometry measurement methods affect reported compressive mechanics by up to 65%
Mechanical testing is a valuable tool for assessing intervertebral disc health, but the wide range of testing protocols makes it difficult to compare results from different studies.
Shiyin Lim +4 more
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The hybrid teaching model: a proposal continuing education for first grade teachers
This paper presents part of the results of a project that aimed to investigate whether strategies used for continuing education of first grade teachers, using a Hybrid Teaching model,“Flipped Classroom” could be a favorable instrument for the ...
Celina Aparecida Almeida Pereira Abar +2 more
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Mathematics Book Innovation Based on Digital Literature
The development of the era that makes the use of technology lively. Especially during the Covid-19 pandemic. All learning activities in schools are carried out online by utilizing various technologies.
Suci Frisnoiry +2 more
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On the Geometry in the Large of Einstein-like Manifolds
Gray has presented the invariant orthogonal irreducible decomposition of the space of all covariant tensors of rank 3, obeying only the identities of the gradient of the Ricci tensor.
Lenka Rýparová +3 more
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