Results 41 to 50 of about 145,478 (162)
All Social Comparisons are Local? Inequality, Coethnicity and Subjective Economic Position
Abstract Recent studies have found that the self‐perceived, rather than the objective, economic position affects individual political behavior. But how do individuals self‐assess their own position? In this paper, we study how local conditions – local inequality and coethnicity – affect this self‐assessment.
Gerlinde Theunissen, Nils B. Weidmann
wiley +1 more source
Unveiling the Crystal Structure of Sanidine: A Polarized Raman and Ab Initio Simulation Exploration
This study combines polarized Raman spectroscopy and ab initio calculations to assign theoretical vibrational modes to observed spectra. Polarized Raman spectra were collected in six geometries (40–1200 cm−1). Theoretical predictions via DFT show good agreement with experiments, though some discrepancies point to influences like trace elements and ...
Michele Cassetta +5 more
wiley +1 more source
Nubes de polvo del Sahara. Su presencia en Cuba
-Las tormentas de polvo del Sahara incorporan a la atmósfera millones de toneladas de polvo que se desplazan sobre el Atlántico, con una marcada marcha espacio-temporal. El mayor transporte sobre el Mar Caribe se produce durante el verano.
Dr. Eugenio Mojena López +3 more
doaj
As espécies exóticas com grande potencial invasor constituem uma séria ameaça à redução da biodiversidade, resultando em custos ambientais e económicos elevados.
Romeu Gerardo, Isabel Pedroso de Lima
doaj +1 more source
Methodology for the metric restoration of the historical cartography applied to Francisco Coello's cartografic series of the Royal Site of Aranjuez [PDF]
Hojas Kilométricas (Kilometric Sheets). Specifically, the study focuses on those sheets referring to the city centre and surrounding area of the Royal Site of Aranjuez, a town in the south of the Province of Madrid.
Asenjo Villar, Juan Carlos +2 more
core +1 more source
Espectroradiometría de campo del visible al infrarrojo térmico de muestras con características espectrales singulares [PDF]
La calibración de sensores a bordo de satélite requiere medidas espectrales de campo simultáneas al paso del satélite. El objetivo de este trabajo es determinar y validar el protocolo óptimo para medir en el campo espectros de reflectividad (del visible ...
Caselles, Diego +7 more
core
ABSTRACT Time and chronology form the invisible architecture upon which modern civilization depends, governing synchronization across markets, power grids, communication networks, transportation, and defense. Yet, this shared temporal framework, engineered through atomic clocks, satellites, and digital synchronization, faces growing vulnerabilities ...
Bilal M. Ayyub
wiley +1 more source
Resumen: Existen numerosas modalidades de tratamiento para el manejo de los carcinomas basocelulares (CBC), pero se desconoce la real eficacia y seguridad entre las alternativas quirúrgicas y no quirúrgicas disponibles.
G. Sanclemente, D.C. Aguirre, J. Thomson
doaj +1 more source
Índice de vegetação espectral em áreas cafeeiras e sua relação com a precipitação em Três Pontas, Minas Gerais. [PDF]
Atualmente, eventos e variações climáticas estão sendo intensamente discutidos e, por este motivo, é de fundamental importância a realização de estudos microrregionais, que visam o monitoramento do desenvolvimento de lavouras cafeeiras e a compreensão da
ALVES, H. M. R. +4 more
core
Environmental Costs of Government-Sponsored Agrarian Settlements in Brazilian Amazonia [PDF]
Brazil has presided over the most comprehensive agrarian reform frontier colonization program on Earth, in which ~1.2 million settlers have been translocated by successive governments since the 1970's, mostly into forested hinterlands of Brazilian ...
A Brandão Jr +54 more
core +2 more sources

