Results 111 to 120 of about 579,977 (276)
“Leftist”, “Rightist” and Intermediate Decompositions of Poverty: Variations with an Application to China from 1990 to 2003 [PDF]
This paper investigates the influence of invariance axioms in the decomposition of observed poverty variations into growth and inequality effects. After a complete and critical review of the invariance axioms suggested in the literature, we show that few
Florent Bresson, Kelly Labar
core +3 more sources
Joint Control of Radiated and Surface Waves via Space‐Time Coding Metasurfaces
Advanced Functional Materials, EarlyView.A unified space‐time coding metasurface platform enables simultaneous control of radiated and surface‐confined waves across multiple harmonics. Demonstrated functionalities include multi‐frequency beam shaping; surface‐wave excitation, and hybrid multiplexing.
Zihao Dai +6 more
wiley +1 more source
Photo‐Switching Thermal and Lithium‐Ion Conductivity in Azobenzene Polymers
Advanced Functional Materials, EarlyView.Light‐responsive azobenzene polymers control thermal and ionic transport simultaneously through structural transitions. UV illumination disrupts π–π stacking, converting crystalline trans states to amorphous cis configurations. Thermal conductivity drops from 0.45 to 0.15 W·m−1·K−1 while Li+ diffusivity increases 100 fold. This dual transport switching
Jaeuk Sung +7 more
wiley +1 more source
Self-esteem Levels in a Representative Sample of Spanish Adolescents: Analysis and Standardization
Psicología Educativa: Revista de los Psicólogos de la EducaciónThe objective of the present study was the standardization of the Rosenberg Self-Esteem Scale (RSES; Rosenberg, 1989), adapted and validated by Martín-Albo et al. (2007) in the Spanish population at the secondary education stage.
Eva Solera +2 more
doaj +1 more source
Primenjena PsihologijaThe aim of this study was to translate the Ethical Leadership at Work Scale (ELW) into Serbian and, by examining the construct validity of the new version, to analyze the level of invariance between the Serbian version (ELW-SR) and the original ELW ...
Nikola Goljović
doaj +1 more source
Anomalous Stiffening of a Conjugated Polymer During Electrochemical Oxidation
Advanced Functional Materials, EarlyView.The electromechanical response of a thienothiophene‐based conjugated polymer with triethylene glycol side chains is investigated. Electrochemical nanoindentation and atomic force microscopy reveal a modest and reversible increase in elastic modulus at room temperature upon electrochemical oxidation.
Judith Pons i Tarrés +17 more
wiley +1 more source
Geometric Methods and Computational Tools for Switching Structured Linear Systems
AlgorithmsThis work deals with switching structured linear systems, a class of structured linear systems whose existing links between the state, input, and output variables have unknown numerical values and, in addition, are subject to change according to an ...
Elena Zattoni +2 more
doaj +1 more source
Jurnal Pendidikan dan Kebudayaan, 2011 Educational measurement, including measurement of learning outcomes include a variety of fields, depending on the object of learning what to measure.
Sudaryono --
doaj +1 more source
Exciton Binding Energy Modulation in 2D Perovskites: A Phenomenological Keldysh Framework
Advanced Functional Materials, EarlyView.The intrinsic screening effects are successfully decoupled from structural distortion by rigorously designing a series of 2D perovskites. This enabled us to demonstrate how the dielectric environment modulates the quasiparticle bandgap and exciton binding energy.
Kitae Kim +15 more
wiley +1 more source