Results 71 to 80 of about 124,427 (260)

La disminución de la pobreza en Venezuela entre 2001 y 2007 : alcance y sostenibilidad

open access: yesCahiers des Amériques Latines, 2010
This article addresses the study of the diminishing poverty in Venezuela between 2001 and 2007. With the application of the properties of additive decomposition, from the family of measures proposed by Foster, Greer, and Thorbecke, to the data received ...
Claudia Giménez Mercado   +2 more
doaj   +1 more source

From Photoalignment to Structured Light: Liquid Crystal Platforms for Beam Shaping and Complex Wavefronts

open access: yesAdvanced Functional Materials, EarlyView.
Photoaligned and photopatterned liquid crystal platforms provide programmable control of optical phase, polarization, and spin‐orbit interactions, enabling compact generation of structured light and complex wavefronts. This review highlights how tailored molecular orientations transform simple beams into designed optical fields, opening versatile ...
Le Zhou   +6 more
wiley   +1 more source

Fiscalitat de l'habitatge i despesa pública a Europa

open access: yesIDP, 2005
Celebració del I Congrés sobre Fiscalitat de l'Habitatge i Despesa Pública, els dies 10 i 11 de desembre de 2004, organitzat per la Universitat Pompeu Fabra, la Fundació Pi i Sunyer i la UOC.
Ana M. Delgado
doaj   +1 more source

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

open access: yesAdvanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena   +3 more
wiley   +1 more source

Efficiency analysis of expenditures with public education in elementary education in the state of Paraná

open access: yesEconomia & Região, 2013
This article aims to evaluate the efficiency of public spending on education in the early grades of elementary school districts in the State of Paraná, in 2005 and 2009, through the application of technical Data Envelopment Analysis (DEA).
Mayá Patricia Gemelli Savian   +1 more
doaj   +1 more source

Data‐Driven Materials Science for Energy‐Sustainable Applications

open access: yesAdvanced Materials, EarlyView.
Data‐driven approaches powered by artificial intelligence are transforming materials discovery for energy sustainability. This review examines how auto‐generated high‐quality materials databases and domain‐specific language models accelerate research in photovoltaics, thermoelectrics, batteries and magnetic materials. Applications involve extraction of
Jacqueline M. Cole
wiley   +1 more source

Does More Public Health Spending Buy Better Health?

open access: yesHealth Services Research & Managerial Epidemiology, 2015
Background: In this article, we attempt to address a persistent question in the health policy literature: Does more public health spending buy better health?
James Marton, Jaesang Sung, Peggy Honore
doaj   +1 more source

Multilayered Digital Microfluidic Chip for Cell‐Based Assays

open access: yesAdvanced Materials Interfaces, EarlyView.
A multilayered digital microfluidic (mDMF) chip architecture is introduced to improve throughput and robustness in cell‐based assays. By multilayering electrode components and dielectric layers on glass, this design significantly reduces actuation voltage, maintains reliability, and enables expansion of the operational area with minimum current leakage.
Mert Ozden   +2 more
wiley   +1 more source

Next‐Generation Water Treatment With Molybdenum Disulfide: Dual‐Functionality in Pollutant Adsorption and Photocatalysis

open access: yesAdvanced Materials Technologies, EarlyView.
ABSTRACT Molybdenum disulfide (MoS2) has attracted attention as a promising material due to the growing demand for environmentally friendly, cost‐effective, and efficient water treatment techniques. With its physicochemical characteristics, this stratified bidimensional material allows it to be highly effective in adsorption and catalytic performance ...
Pariksha Bishnoi   +4 more
wiley   +1 more source

SPENDING REVIEW AS A POLICY TOOL FOR ENSURING EFFICIENCY IN PUBLIC EXPENDITURES AND ITS IMPACT ON FISCAL BALANCE [PDF]

open access: yesSayıştay Dergisi
The evolving role of the state as an economic actor, the emphasis on efficiency in public expenditures, the need to expand fiscal space, and the spendingincreasing tendencies following 2008 crisis have necessitated the development and implementation of
Nihal Selcen HANÇER
doaj   +1 more source

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