Results 81 to 90 of about 941,726 (292)
Sigma Convergence Interest for European Countries
, 2023 ABSTRACT: Over the several past years, economists have wondered if poor countries grow faster than rich ones in order to catch up the rich countries, that is if there is a convergence in GDP per capital values. Later, this convergence test included tests on other macroeconomic variables; and moreover beta vs sigma convergence tests emerged.
openaire +1 more source
Advanced Engineering Materials, EarlyView.The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ +19 more
wiley +1 more source
Almost sure subexponential decay rates of scalar Itô-Volterra equations
Electronic Journal of Qualitative Theory of Differential Equations, 2004 The paper studies the subexponential convergence of solutions of scalar Itô-Volterra equations. First, we consider linear equations with an instantaneous multiplicative noise term with intensity $\sigma$. If the kernel obeys \[ \lim_{t \rightarrow\infty}
John Appleby
doaj +1 more source
Advanced Engineering Materials, EarlyView.Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley +1 more source
Clinical scholarship resource paper [PDF]
, 1999 The task force conceived this publication as a means of communicating its deliberations to the wider membership of Sigma Theta Tau and the profession. It is intended less as a definitive statement on clinical scholarship and more as a work-in-progress ...
Sigma Theta Tau International
core +1 more source
Advanced Engineering Materials, EarlyView.Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt +5 more
wiley +1 more source
The Convergence or Divergence of Labour Resources in Poland?
Prace Naukowe Uniwersytetu Ekonomicznego we Wrocławiu, 2020 Eurostat's projections indicate that by 2050 Poland will see a significant reduction in and ageing of its labour resources. The country is experiencing a strong polarization of demographic phenomena and disproportions in population structure. The goal of
Joanna Krupowicz
doaj
Advanced Engineering Materials, EarlyView.An explicit constitutive reconstruction framework enables accurate tensile characterization of miniaturized additively manufactured specimens using only the grip‐to‐grip displacement measurements. Progressive validation through self‐consistency, analytical comparison, and inverse finite element method (iFEM) benchmarking demonstrates constitutive ...
Junqing Leng +4 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This study explores the discrepancies between bulk mechanics and spatial mapping in a tissue‐mimetic hydrogel model. Microplastic particles create localized stiff mechanical microenvironments that are detectable by cellular‐scale nanoindentation but leave bulk properties unchanged as measured by rheology.
Ahron T. Verschleisser +3 more
wiley +1 more source