Results 111 to 120 of about 11,961 (304)
The Lorenz curve as an archetype: A historico-epistemological study
In 1905, Max O. Lorenz suggested a simple method of measuring the concentration of wealth, based on the visual representation of income distribution. The Lorenz curve is now very popular and can be considered as canonical.
Laurent Derobert, Guillaume Thieriot
core +1 more source
ABSTRACT Background Preoperative anxiety is a significant stressor for children and is associated with negative postoperative outcomes. Although the incidence of difficult inductions during a single anesthetic encounter is well documented, the longitudinal trajectory of anxiety behaviors in children undergoing repeated anesthesia remains poorly ...
Annie Xin +6 more
wiley +1 more source
REVIEW OF INEQUALITY METRICS WITH APPLICATION IN INCOME INEQUALITY IN LOUISIANA [PDF]
Economic data sets usually are, by their nature, very large and therefore researchers naturally want to analyze the distribution of the data set and make statistical inference about various parameters of interest, such as means, medians, variances, etc ...
Mihaela Paun
core
How consistently do ensemble prediction systems represent the growth of atmospheric uncertainty?
Spread‐based diagnostics calculated for 12 ensemble prediction systems are compared to understand the consistency with which they represent atmospheric uncertainty growth. Good correlation between all these systems is found in the extratropics for a lead time range from 48 hr to between 96 hr and 192 hr.
Douglas Wood +3 more
wiley +1 more source
Abstract Fractal fluctuations are a core concept for inquiries into human behavior and cognition from a dynamic systems perspective. Here, we present a generalized variance method for multivariate detrended fluctuation analysis (mvDFA). The advantage of this extension is that it can be applied to multivariate time series and considers intercorrelation ...
Sebastian Wallot +5 more
wiley +1 more source
[Objective:] To analyze the equity of ophthalmic resource allocation in Xinjiang and provide evidence for optimizing distribution. [Methods:] Data on the number of ophthalmic medical institutions,beds, physicians, and nurses in Xinjiang were collected ...
WANG Xiaohong +5 more
doaj +1 more source
The Absence of Deprivation as a Measure of Social Well-Being. An Empirical Investigation [PDF]
The generalised Lorenz criterion is widely used for making welfare comparisons within and across countries on the basis of their income distributions. Experimental studies have challenged this way of proceeding by showing that the principle of transfers,
Patrick MOYES (GREThA, CNRS, UMR 5113) +1 more
core
Concentration curve of healthcare payments and Lorenz curve.
Actual cumulative concentration curve for healthcare payments (including general tax, social and commercial health insurances, and OOP payments) and Lorenz curves in both urban and rural areas for 2002 and 2007.
Yuxin Zhao (637525) +2 more
core +1 more source
Epistemic and aleatoric uncertainty quantification in weather and climate models
Aleatoric and epistemic uncertainties over time on weather and climate time‐scales, estimated through ensembles that sample aleatoric and epistemic uncertainty using Bayesian neural networks for parameterisations in the Lorenz 1996 model. The spread shows the 16th and 84th percentiles.
Laura A. Mansfield +1 more
wiley +1 more source
ABSTRACT Non‐timber forest products (NTFPs) are central to income diversification and livelihood resilience in Sub‐Saharan Africa. However, the welfare implications of baobab commercialisation remain underexplored. This study addresses this gap by analysing the contribution of the baobab value chain to household income, poverty reduction, and income ...
Frederick Frimpong +3 more
wiley +1 more source

