Results 241 to 250 of about 2,988,281 (363)

The Message of Non-Euclidean Geometry [PDF]

, 1904
George Bruce Halsted
openalex   +1 more source

A Novel Digitalization Approach for Smart Materials – Ontology‐Based Access to Data and Models

Advanced Engineering Materials, EarlyView.
In order to access heterogeneous material data and model‐based knowledge, the established ontology‐based data access (OBDA) is extended to include material models. This novel ontology‐based data and model access (OBDMA) enables the computation of new responses beyond stored data.
Jürgen Maas, Mena Leemhuis, Jana Mertens, Hedda Schmidtke, Robert Courant, Martin Dahlmann, Sebastian Stark, Andrea Böhm, Kenny Pagel, Maximilian Hinze, Daniel Pinkal, Michael Wegener, Martin Franz‐Xaver Wagner, Thomas Sattel, Holger Neubert, Özgür Özçep   +15 more
wiley   +1 more source

Influence of Measurement Geometry and Blank on Absolute Measurements of Photoluminescence Quantum Yields of Scattering Luminescent Films. [PDF]

Anal Chem
Frenzel F, Fiedler S, Bardan A, Güttler A, Würth C, Resch-Genger U.   +5 more
europepmc   +1 more source

Geometry Teaching: The Next Step [PDF]

, 1920
CJ Godfrey
openalex   +1 more source

FAIR and Structured Data: A Domain Ontology Aligned with Standard‐Compliant Tensile Testing

Advanced Engineering Materials, EarlyView.
The digitalization in materials science and engineering is discussed, emphasizing the importance of digital workflows and ontologies in managing diverse experimental data. Challenges such as quality assurance and data interoperability are tackled with semantic web technologies, focusing and introducing the tensile test ontology (TTO).
Markus Schilling, Bernd Bayerlein, Philipp von Hartrott, Jörg Waitelonis, Henk Birkholz, Pedro Dolabella Portella, Birgit Skrotzki   +6 more
wiley   +1 more source

Topology-inclusive aerodynamic shape optimisation using a cellular automata parameterisation. [PDF]

Struct Multidiscipl Optim
Wood MJ, Rendall TCS, Allen CB, Kedward LJ, Taylor NJ, Fincham J, Leppard NE.   +6 more
europepmc   +1 more source

A Set of Postulates for General Projective Geometry [PDF]

, 1915
M. G. Gaba
openalex   +1 more source

Numerical Studies of Influencing Factors on the Homogeneity of the Powder Mixture during the Powder Spreading Process of Powder Bed Fusion–Laser Beam/Metal

Advanced Engineering Materials, EarlyView.
AISI 304L stainless steel powder is mixed with silicon nitride (Si3N4) powder and processed by PBF‐LB/M, allowing partial retention of Si3N4. The numerical approach effectively predicts the Si3N4 powder homogeneity and N content distribution on the powder bed. Recent studies have focused on the alloying of nitrogen (N) in high‐alloy stainless steels by
Yuanbin Deng, Ziping Sang, Jiali Zhang, Felix Radtke, Louis Becker, Simone Herzog, Sebastian Weber, Christoph Broeckmann   +7 more
wiley   +1 more source

Fontan Surgical Planning: Numerical Simulations Reveal Efficient Geometries Predicting Post-Surgical Outcomes. [PDF]

Braz J Cardiovasc Surg
Duarte PC, Murakami AN, Huebner R, Pinheiro HD.   +3 more
europepmc   +1 more source

Geometry in an 𝑛-dimensional space with the arc length 𝑠=∫{𝐴ᵢ(𝑥,𝑥’)𝑥”ⁱ+𝐵(𝑥,𝑥’)}^{1/𝑝}𝑑𝑡 [PDF]

, 1938
Akitsugu Kawaguchi
openalex   +1 more source