Results 41 to 50 of about 29,980,842 (306)
Inequality, poverty, and the Kuznets curve In Spain, 1850-2000 [PDF]
, 2007 In Spain, inequality evolution fits a Kuznets curve. World wars increased inequality but had non-permanent effects. Progressive taxation had no impact until 1980.
Prados de la Escosura, Leandro
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Limits to the Hall Effect and Other Nonreciprocal Effects in Three‐Dimensional Metamaterials
Advanced Materials, EarlyView.Comprehensive and fundamental bounds on nonreciprocal effects in three‐dimensional metamaterials are derived. They reveal that the effective Hall mobility cannot exceed the largest constituent mobility, that, under certain conditions, the Verdet constant cannot be enhanced, and that, for constituents with Hall coefficients of the same sign, the largest
Christian Kern, Graeme W. Milton
wiley +1 more source
Regional income inequality in Brazil: state-level Distributional National Accounts [PDF]
EconomiAPurpose – Brazil’s regional inequality is an important topic due to the large and persistent differences in development between states and the high levels of inequality in the country.
Davi Bhering
doaj +1 more source
Determinant Factors Poverty of Relativity in Banten Province: A Panel Data Analysis
Ecoplan, 2021 The problem of the poverty of relativity today is still a crucial topic considering the economic conditions in Indonesia are experiencing a slump due to Covid-19.
Deris Desmawan +4 more
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Advanced Materials Technologies, EarlyView.A constraint‐based analytical framework maps the coupled effects of material properties, structural parameters, and operating conditions in tubular dielectric elastomer pumps for extracorporeal circulatory applications. The approach defines performance boundaries through mechanical, electrical, and hydraulic constraints and identifies feasible design ...
Yan Zhang +3 more
wiley +1 more source
Advances in Nonlinear AnalysisBrendle [Sobolev inequalities in manifolds with nonnegative curvature, Comm. Pure Appl. Math. 76 (2022), no. 9, 2192–2218] successfully establishes the sharp Michael–Simon inequality for mean curvature on Riemannian manifolds with nonnegative sectional ...
Cui Jingshi, Zhao Peibiao
doaj +1 more source
Advanced Robotics Research, EarlyView.A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley +1 more source
Three essays on inequality [PDF]
, 2012 "This dissertation analyzes inequality focusing on labor market frictions that determine occupational choice and on different educational policies that determine the level of education and human capital accumulation.
Alexopoulos, Joanna
core
Journal of Infection and Public HealthBackground: Communities hardest-hit by early SARS-CoV-2 outbreaks accrued more immunity, but prioritizing these communities for vaccination could reduce health disparities.
Hae-Young Kim +8 more
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Advanced Robotics Research, EarlyView.DRIVE‐SAFE evaluates learning‐based, black‐box autonomous driving policies against evolving temporal safety requirements using Signal Temporal Logic robustness metrics. It aggregates distributional robustness measures with domain‐informed weights to guide iterative retraining.
Kristy Sakano +3 more
wiley +1 more source