Results 61 to 70 of about 4,336,501 (199)

Revisiting International Student Mobility Under New Geopolitics: Stratification, Conditionality, and Uncertainty

Future in Educational Research, EarlyView.
ABSTRACT In the 21st century, the governance of international student mobility has undergone a fundamental transformation, driven primarily by securitization, geoeconomic competition, and domestic political pressures that conventional market‐based frameworks such as the push‐pull model and human capital theory cannot adequately explain.
Shibao Guo, Zhongrui Wang
wiley   +1 more source

Beyond scalar quasi-arithmetic means: Quasi-arithmetic averages and quasi-arithmetic mixtures in information geometry [PDF]

We generalize quasi-arithmetic means beyond scalars by considering the gradient map of a Legendre type real-valued function. The gradient map of a Legendre type function is proven strictly comonotone with a global inverse. It thus yields a generalization
Nielsen, Frank
core   +1 more source

Temperature and heat‐load exposure effects on preterm births: Insights from a population‐based study using distributed lag non‐linear models

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective Preterm birth presents a substantial health, psychological, and economic burden worldwide. Environmental factors, including temperature fluctuations, are known to influence the risk of preterm birth. This study aimed to investigate the association between high temperatures and heat load and preterm births. Methods Using a time‐series
Bernard Barzilay, Ibrahim Abu‐Kishk, Haim Bibi, Dan Waisman, Sharon Daniel   +4 more
wiley   +1 more source

Two Two‐Tier Stochastic Frontier Replications

Journal of Applied Econometrics, EarlyView.
ABSTRACT We replicate the two foundational studies which proposed the two‐tier stochastic frontier model, first in the cross‐sectional setting and then for the fixed effects panel data model. We explore matters of software then and now, different mathematical formulations of the likelihood, and alternative current software tools.
Alecos Papadopoulos, Christopher Parmeter   +1 more
wiley   +1 more source

On the equality of quasi-arithmetic and Lagrangian means

Journal of Mathematical Analysis and Applications, 2011
Six cases of equality are found between quasi-arithmetic and Lagrangian means for continuous monotonic functions.
openaire   +2 more sources

Influence of Thermal Cycling on Friction, Wear, and Damage Evolution of Fused Deposition Modeling of 3D‐Printed Glass Fiber Reinforced Polylactic Acid Composites

Polymer Composites, EarlyView.
Schematic illustration of the experimental procedure of the specimens. ABSTRACT This research work investigated the effect of the cyclic thermo‐hygrometric aging regime between −20°C and +40°C with 0–400 cycles on the reciprocating tribological properties of fused deposition modeling (FDM) printed polylactic acid (PLA) and the same material reinforced ...
Sinan Fidan, Satılmış Ürgün, Nevin Gamze Karsli, Taner Yılmaz, Mustafa Özgür Bora, Mehmet İskender Özsoy   +5 more
wiley   +1 more source

Improvement Of Jensen’S Inequality For The Quasi Arithmetic Mean With Some Applications

, 2020
Improvement of Jensen’s inequality for the Quasi arithmetic mean for convex and monotone convex functions is given as well as various applications for some other means are also ...
J. Pecari c; Faculty of Textile Technology University of Zagreb Prilaz baruna Filipovica 28a, 10000 ´ Zagreb, Croatia Abdus Salam School of Mathematical Sciences GC University, Lahore, M. Adil Khan; Department of Mathematics University of Peshawar   +1 more
core  

Geometric means provide a biased efficacy result when conducting a faecal egg count reduction test (FECRT) [PDF]

, 2009
The process of conducting a faecal egg count reduction test was simulated to examine whether arithmetic or geometric means offer the best estimate of efficacy in a situation where the true efficacy is known.
Besier, R.B., Sangster, N.C., Dobson, R.J., Woodgate, R.G.   +3 more
core  

GEOMETRIC THEOREMS, DIOPHANTINE EQUATIONS, AND ARITHMETIC FUNCTIONS [PDF]

, 2002
This book contains short notes or articles, as well as studies on several topics of Geometry and Number theory. The material is divided into ve chapters: Geometric theorems; Diophantine equations; Arithmetic functions; Divisibility properties of numbers ...
Sándor, József
core   +1 more source

A Review of Advances in Composite Materials, Structural Optimization, and Machine Learning for Wind Turbine Blades: Challenges and Future Perspectives

Polymer Composites, EarlyView.
Overview of the holistic engineering lifecycle and core research pillars for wind turbine blades. ABSTRACT This paper reviews recent advancements across the lifecycle of wind turbine blades, focusing on three interconnected areas: advanced composites, structural optimization, and machine learning (ML) diagnostics. In materials, we highlight progress in
Kemal Hasirci, Denizhan Yavas, Alaeddin Burak Irez   +2 more
wiley   +1 more source