Results 131 to 140 of about 2,272,809 (394)
Operator inequalities related to weak 2-positivity [PDF]
J. Math. Inequal. 7 (2013), no. 2, 175-182, 2012 In this paper we introduce the notion of weak 2-positivity and present some examples. We establish some operator Cauchy--Schwarz inequalities involving the geometric mean and give some applications. In particular, we present some operator versions of Hua's inequality by using the Choi--Davis--Jensen inequality.
arxiv
The 1990s in Latin America: Another Decade of Persistent Inequality, but with Somewhat Lower Poverty [PDF]
This paper processes 76 household surveys from 17 Latin American countries to document changes in poverty and inequality during the 1990s, and performs an analysis of the effect of economic reforms on inequality and poverty by using an expanded data base
Miguel Székely
core
Edge of Chaos Theory Unveils the First and Simplest Ever Reported Hodgkin–Huxley Neuristor
Advanced Electronic Materials, EarlyView.This manuscript presents the first and simplest ever‐reported electrical cell, which leverages one memristor on Edge of Chaos to reproduce the three‐bifurcation cascade, marking the entire life cycle from birth to extinction via All‐to‐None effect of an electrical spike, also referred to as Action Potential, across axon membranes under monotonic ...
Alon Ascoli +12 more
wiley +1 more source
New Inequalities of the type of Hadamard's through $s-(α,m)$ co-ordinated convex functions [PDF]
arXiv, 2015 This monograph is associated with the renowned Hermite-Hadamard's integral inequality of $2$-variables on the co-ordinates. In this article we established several inequalities of the type of Hadamard's for the mappings whose absolute values of second order partial derivatives are $s-(\alpha,m)$-convex mappings.
arxiv
Global carbon inequality over 1990–2019
Nature Sustainability, 2022 L. Chancel
semanticscholar +1 more source
BMJ Open, 2014 Objectives The impact of the national salt reduction programme in the UK on social inequalities is unknown. We examined spatial and socioeconomic variations in salt intake in the 2008–2011 British National Diet and Nutrition Survey (NDNS) and compared ...
Chen Ji, F. Cappuccio
semanticscholar +1 more source
Assessment of the Distributive Impact of National and External Trade Reforms in Brazil [PDF]
This paper quantifies the distributional and poverty effects of national and external trade reform in Brazil using household survey data. We estimate the consumption and labor impact of the Mercosur trade reform following the methodology suggested by ...
Borraz, Fernando +2 more
core
Materials Selection Principles for Designing Electro‐Thermal Neurons
Advanced Electronic Materials, EarlyView.Materials property – performance relations are established for new and old electrical materials leveraged as electro‐thermal oscillators emulating neuron dynamics. Robust, reconfigurable, high frequency, low power characteristics are explicitly tied to highly nonlinear electrical transport, small specific heat, and greater electrical than thermal ...
Fatme Jardali +6 more
wiley +1 more source
BMC Health Services Research, 2019 Background The onus of providing affordable access to specialist services in rural India primarily lies with publicly funded rural hospitals, also known as community health centres (CHCs).
Aditya Singh
doaj +1 more source
Top Incomes and National Savings [PDF]
The relationship between income inequality and national savings is theoretically ambiguous, and past empirical studies have delivered mixed results. We revisit the question using a newly available source of data on inequality: the income share of the ...
Alberto Posso, Andrew Leigh
core