Results 61 to 70 of about 2,064,609 (286)

Sigma, tau and Abelian functions of algebraic curves

, 2010
We compare and contrast three different methods for the construction of the differential relations satisfied by the fundamental Abelian functions associated with an algebraic curve.
Eilbeck, J. C., Enolski, V. Z., Gibbons, J.   +2 more
core   +1 more source

NFDI MatWerk Ontology (MWO): A BFO‐Compliant Ontology for Research Data Management in Materials Science and Engineering

Advanced Engineering Materials, EarlyView.
This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi, Ebrahim Norouzi, Kostiantyn Hubaiev, Jörg Waitelonis, Harald Sack   +4 more
wiley   +1 more source

AI-assisted discovery of quantitative and formal models in social science

Humanities & Social Sciences Communications
In social science, formal and quantitative models, ranging from ones that describe economic growth to collective action, are used to formulate mechanistic explanations of the observed phenomena, provide predictions, and uncover new research questions ...
Julia Balla, Sihao Huang, Owen Dugan, Rumen Dangovski, Marin Soljačić   +4 more
doaj   +1 more source

The Extragalactic Distance Scale Key Project XXVII. A Derivation of the Hubble Constant Using the Fundamental Plane and Dn-Sigma Relations in Leo I, Virgo, and Fornax

, 1999
Using published photometry and spectroscopy, we construct the fundamental plane and D_n-Sigma relations in Leo I, Virgo and Fornax. The published Cepheid P-L relations to spirals in these clusters fixes the relation between angular size and metric ...
Alan Dressler, Barry F. Madore, Bender R., Bower R. G., Brad K. Gibson, Caon N., Daniel D. Kelson, Davies R., D’Onofrio M., D’Onofrio M., Edward A. Ajhar, Garth D. Illingworth, Gibbons R. A., Gregg M. D., Holland C. Ford, Hudson M. J., Jeremy R. Mould, John A. Graham, John L. Tonry, John P. Blakeslee, John P. Huchra, Jorgensen I., Jorgensen I., Jorgensen I., Kim M. Sebo, Laura Ferrarese, Lucas M. Macri, Lucey J. R., Lynden-Bell D., Mould J. R., Nancy A. Silbermann, Peter B. Stetson, Robert C. Kennicutt, Jr., Shaun M. G. Hughes, Shoko Sakai, Tully R. B., Wendy L. Freedman   +36 more
core   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

The Fundamental k-Form and Global Relations

Symmetry, Integrability and Geometry: Methods and Applications, 2008
In [Proc. Roy. Soc. London Ser. A 453 (1997), no. 1962, 1411-1443] A.S. Fokas introduced a novel method for solving a large class of boundary value problems associated with evolution equations.
Anthony C.L. Ashton
doaj  

Feed-Forward Neural Networks Need Inductive Bias to Learn Equality Relations [PDF]

, 2018
Basic binary relations such as equality and inequality are fundamental to relational data structures. Neural networks should learn such relations and generalise to new unseen data.
Kopparti, R. M., Weyde, T.
core   +1 more source

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

Advanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi, Hiroyuki Awano, Kenji Tanabe   +2 more
wiley   +1 more source

A violation of the uncertainty principle implies a violation of the second law of thermodynamics

, 2012
Uncertainty relations state that there exist certain incompatible measurements, to which the outcomes cannot be simultaneously predicted. While the exact incompatibility of quantum measurements dictated by such uncertainty relations can be inferred from ...
A Holevo, AJ Short, B Tsirelson, B Tsirelson, D Deutsch, G Brassard, G Kimura, H Barnum, H Barnum, H Barnum, H Maassen, J Barrett, J Oppenheim, JS Bell, K Maruyama, K Maruyama, M Navascués, M Pawlowski, MB Plenio, MB Plenio, S Popescu, S Wehner, W Heisenberg   +22 more
core   +1 more source

Combined Process‐ and Phase‐Field‐Simulation to Predict the Microstructure of Single‐Crystal Ni‐Based Superalloys

Advanced Engineering Materials, EarlyView.
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm, André B. Baldissera, Rainer Völkl, Uwe Glatzel   +3 more
wiley   +1 more source