Results 131 to 140 of about 111,065 (344)

The Gini index of speech [PDF]

open access: yes, 2004
In which representation is speech most sparse? Time-scale? Time-frequency? Which window generator and length should be used to create the sparsest decomposition? To answer these questions, we propose the Gini index, which is twice the area between the Lorenz curve and the 45 degree line, as a measure of signal sparsity.
Rickard, Scott, Fallon, Maurice
openaire  

Measuring and explaining economic inequality: An extension of the Gini coefficient. [PDF]

open access: yes
This paper proposes a new class of inequality indices based on the Gini’s coefficient. The properties of the indices are studied and in particular they are found to be regular, relative and satisfy the Pigou-Dalton transfer principle.
Chameni Nembua, Célestin
core   +1 more source

Using multilayer socioecological networks to assess ecosystem service flow in a subsistence farming community in Papua New Guinea

open access: yesPeople and Nature, EarlyView.
Abstract Ecosystem services are rapidly degrading under anthropogenic pressure. Therefore, it is increasingly important to understand how ecosystem services flow, particularly at local scales, where people directly rely on nature for their livelihoods and well‐being. Many ecosystem services are underpinned by ecological (e.g.
Anna Stanworth   +8 more
wiley   +1 more source

Poverty, Income Distribution and Social Development in Lahore [PDF]

open access: yes
In this paper we present a comparative analysis of poverty and income inequality prevalent in the seven towns of Lahore. Further, an analysis of gender inequality and overall social development is presented by considering education, health, and labor ...
Hyder, Kalim, Sikander, Muhammad Usman
core   +1 more source

Unravelling vicious circles of land use competition and food insecurity in agropastoral rangelands

open access: yesPeople and Nature, EarlyView.
Abstract In many regions of the world, the adoption of new livelihood strategies that compete with traditional strategies is one driver of competition over land, resulting in unforeseen impacts on the livelihoods of land users and accelerating land degradation. One example is the Borana Zone in southern Ethiopia, where the expansion of crop cultivation
Gunnar Dressler   +2 more
wiley   +1 more source

Measuring inequality of well-being with a correlation-sensitive multidimensional Gini index [PDF]

open access: yes
We propose to measure inequality of well-being with a multidimensional generalization of the Gini coefficient. We derive two inequality indices from their underlying social evaluation functions.
Koen Decancq, María Ana Lugo
core  

Alterations in Metabolites Associated With Umbilical Cord Blood in Monozygotic Twins Discordant for Congenital Heart Disease

open access: yesPediatric Discovery, EarlyView.
This study found that the metabolomic signature of umbilical venous cord blood in congenital heart disease (CHD) differs from that of healthy monozygotic (MZ) co‐twins. Dysregulation of metabolic pathways like glucose, lipid, and amino acid metabolism, along with altered metabolites, helps understand CHD predisposition.
Fang Xiang   +6 more
wiley   +1 more source

Feeding ducks, bacterial chemotaxis, and the Gini index [PDF]

open access: hybrid, 2015
François J. Peaudecerf   +1 more
openalex   +1 more source

Exploring the Gut‐Prostate Axis: Microbial Signatures Linked to Prostate Volume and Bladder Function

open access: yesThe Prostate, EarlyView.
ABSTRACT Background Benign prostatic hyperplasia (BPH) is a common urologic condition in aging men, often linked to systemic inflammation and metabolic dysfunction. Emerging evidence suggests that the gut microbiome may contribute to prostate health and disease.
Jonathan Surber   +12 more
wiley   +1 more source

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