Results 51 to 60 of about 1,772,940 (347)
Some natural zero one laws for ordinals below ε0 [PDF]
, 2012 We are going to prove that every ordinal α with ε_0 > α ≥ ω^ω satisfies a natural zero one law in the following sense. For α
A. Weiermann +3 more
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Advanced Engineering Materials, EarlyView.This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay +3 more
wiley +1 more source
Wills and natural laws: freedom and determinism in comtean positivism
Mediações: Revista de Ciências Sociais, 2015 In Social Sciences, “Positivism” in general implies naturalism, objectivism and naturalism. To Comte Positivism, however, natural laws are compatible with subjectivity and historicism, because: (1) human intervention in reality is presupposed; (2 ...
Gustavo Biscaia Lacerda
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Advanced Engineering Materials, EarlyView.A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič +7 more
wiley +1 more source
Hierarchical Scaling in Systems of Natural Cities
Entropy, 2018 Hierarchies can be modeled by a set of exponential functions, from which we can derive a set of power laws indicative of scaling. The solution to a scaling relation equation is always a power law.
Yanguang Chen, Bin Jiang
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Conformal Gravity as a Gauge Natural Theory
, 2016 We shall review conformal gravity as a gauge natural theory and discuss the consequences of Weyl covariance on the definition of physical states.Comment: 7 pages, Workshop Variational principles and conservation laws in General Relativity, Torino, June
Campigotto, M., Fatibene, L.
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, 2020 Modeling the spontaneous evolution of morphology in natural systems and its preservation by proportionate growth remains a major scientific challenge.
Abi-Akl, Rami +3 more
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Data-driven discovery of the heat equation in an induction machine via sparse regression [PDF]
, 2019 Discovery of natural laws through input-output data analysis has been of considerable interest during the past decade. Various approach among which the increasingly growing body of sparsity-based algorithms have been recently proposed for the purpose of ...
Crevecoeur, Guillaume +3 more
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Open Journal of Ecology, 2011 Is there an overriding principle of nature, hitherto overlooked, that governs all population behavior? A single principle that drives all the regimes observed in nature - exponential-like growth, saturated growth, population decline, population extinction, oscillatory behavior?
openaire +3 more sources
Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment
Advanced Engineering Materials, EarlyView.This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li +5 more
wiley +1 more source