Results 91 to 100 of about 665,501 (321)

Convergence and divergence in living standards among regions of the enlarged European Union (1992-2006) [PDF]

open access: yes
This paper examines regional convergence in living standards among 264 EU27 regions during1992-2006. The main contribution is the exploratory analysis, which inspects various aspects of regional dynamics such as convergence and divergence, polarization ...
Novotný, JOSEF
core   +1 more source

Weighted $\beta\gamma$-summability of fuzzy functions of order $\theta$

open access: yes, 2016
The concept of weighted $\beta\gamma$ - summability of order $\theta$ in case of fuzzy functions is introduced and classified into ordinary and absolute sense. Several inclusion relations among the sets are investigated.
Ojha, Sarita, Srivastava, P. D.
core   +1 more source

Synergistic Effects of Entropy Tuning in Niobium‐Based Oxide Anode for Fast‐Charging Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
An entropy‐tuned niobium‐based oxide (ETNO) anode for fast‐charging lithium‐ion batteries are presented, engineered via multi‐cation doping. The synergistic effects of entropy tuning result in excellent rate capability and long‐term durability under ultrafast charging conditions.
Yoojin Ahn   +6 more
wiley   +1 more source

Economic convergence of the Eastern Partnership countries towards the EU-13 [PDF]

open access: yesEastern Journal of European Studies, 2018
The aim of the paper is to analyse if the Eastern Partnership countries converge towards the new Member States of the European Union, the EU-13. Beta convergence, which is based on the neoclassical growth theory, tests the hypothesis that poor countries ...
Dzenita SILJAK, Sándor Gyula NAGY
doaj  

Defect Analysis of the β– to γ–Ga2O3 Phase Transition

open access: yesAdvanced Functional Materials, EarlyView.
The role of defects at all the relevant stages of the β$\beta$‐ to γ$\gamma$‐Ga2O3 polymorph transition is investigated using a multi method approach. The positron annihilation spectroscopy based results show that the defect density decreases after the transition, and that changes in defect configuration within the γ phase occur with increasing ...
Umutcan Bektas   +9 more
wiley   +1 more source

A new two-step iterative method for solving absolute value equations

open access: yesJournal of Inequalities and Applications, 2019
We describe a new two-step iterative method for solving the absolute value equations Ax−|x|=b $Ax-|x|=b$, which is an NP-hard problem. This method is globally convergent under suitable assumptions.
Jingmei Feng, Sanyang Liu
doaj   +1 more source

Convergence in Agriculture: Evidence from the European Regions [PDF]

open access: yes
Although there have been numerous studies on regional convergence, agriculture has received far less attention. In this study, the intention is to augment the existing literature by testing for convergence in agricultural productivity among the EU-26 ...
Alexiadis, Stilianos
core   +1 more source

Enhanced Switching Performance in Single‐Crystalline PbTiO3 Ferroelectric Memristors for Replicating Synaptic Plasticity

open access: yesAdvanced Functional Materials, EarlyView.
This study demonstrated single‐crystalline PbTiO3‐based memristors with atomically sharp interfaces, well‐ordered lattices, and minimal lattice mismatch. The devices exhibited an ON/OFF ratio exceeding 105, high stability, and rich resistance‐state modulation.
Haining Li   +7 more
wiley   +1 more source

Absolute and conditional convergence within Sonora state municipalities, 1989- 2004

open access: yesEstudios Fronterizos, 2008
This paper tries to identify the existence of convergence, absolut as muchas conditional, for the municipalities that conform the state of Sonora. Taking as abase the methodologic excercise of Mankiw, Romer and Weill (1992) that considersthe first model ...
Joaquín Bracamontes Neváre   +1 more
doaj  

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