Results 51 to 60 of about 376,305 (223)

La Influencia del Derecho Francés en las Instituciones Jurídicas del Tercer-Mundo

open access: yesRevista IUSTA, 2016
  EN PRIMER LUGAR ALGUNAS PRECAUCIONES QUE NO SON DE ESTILO El tema que se nos ha solicitado tratar es delicado: nunca es fácil disertar sobre la influencia de su propio sistema jurídico sin correr el riesgo de caer en “el patriotismo jurídico ...
JEAN DU BOIS DE GAUDUSSON
doaj   +1 more source

No nos dejes caer en tentación: Prototipo negativo de la mujer en las leyendas de Tonalá

open access: yesSincronía, 2018
Este artículo analiza la leyenda “La bella de Puente Grande” como sustrato de memoria colectiva que da cuenta de experiencias compartidas generacionalmente y es usado para regir las creencias y el comportamiento de un pueblo. Para llevar a cabo este análisis se recurre al modelo actancial de Greimas y a la reconstrucción del imaginario simbólico ...
Alfredo Hermosillo López   +2 more
openaire   +2 more sources

Phase Transformations, Microstructural Effects, and Photocatalytic Activity of Tungsten Trioxide‐Geopolymer Composites

open access: yesJournal of the American Ceramic Society, Volume 109, Issue 3, March 2026.
 . ABSTRACT Water and air pollution are pervasive issues, impacting the majority of global citizens. In response, geopolymers functionalized with photocatalytic metal oxides have emerged as sustainable materials for environmental remediation. This study examines how the Si/Al molar ratio (1 and 2) and photocatalytic WO3 loading (WO3/Al molar ratios of ...
Jamie Wilson   +3 more
wiley   +1 more source

Three‐Dimensional Geostatistical Inverse Analyses of Transient Head and Temperature Data From a Long‐Term Heat Tracer Test

open access: yesWater Resources Research, Volume 62, Issue 2, February 2026.
Abstract Improving the accuracy of subsurface heterogeneity characterization remains a key component in better understanding groundwater flow and contaminant transport. Heat tracer tests can provide temperature measurements, in addition to head data, that can be used for mapping heterogeneity.
Zeren Ning   +5 more
wiley   +1 more source

La era digital [PDF]

open access: yes, 1997
Comenzaremos a hablar de números, hombres y máquinas. Mientras que la mente humana maneja números muy pequeños y está incapacitada para manejar números grandes, con los ordenadores ocurre todo lo contrario, ya que pueden trabajar cómodamente con números
Sáez Vacas, Fernando
core  

Multicomponent Rare‐Earth Monosilicate Reactions With Calcium‐Magnesium Aluminosilicate

open access: yesJournal of the American Ceramic Society, Volume 109, Issue 2, February 2026.
ABSTRACT High‐temperature reactions of multicomponent rare‐earth monosilicates (REMS) with calcium‐magnesium aluminosilicate (CMAS) were investigated at 1300°C for 24 h. Three compositional series were tested, each ranging from 1‐cation to 4‐cation REMS, with cations selected to interrogate compositional effects on CMAS reactivity. The final members of
Cameron K. Miller, Elizabeth J. Opila
wiley   +1 more source

Facial Skincare Adverse Event Atlas and Safety Signals From openFDA Cosmetic Reports: A Disproportionality Analysis

open access: yesJournal of Cosmetic Dermatology, Volume 25, Issue 2, February 2026.
ABSTRACT Objective To construct a facial‐skincare adverse event atlas and detect category‐level safety signals using the US FDA openFDA Cosmetic Adverse Events database. Methods We analyzed publicly available openFDA cosmetic adverse event reports (downloaded 2025‐12‐15; meta.last_updated 2025‐12‐10).
Zhe Sun, Huiqiong Xiang, Zhuo Fan
wiley   +1 more source

El caso Madoff: hasta ahora el mayor, pero no el último fraude [PDF]

open access: yes, 2009
Al hilo del fraude de Madoff, en el artículo se habla de la condición humana que lleva a elegir siempre la inversión que promete unos beneficios más altos, de modo que resulta innegable la posibilidad de que se repitan casos como el Madoff.
Sison, A.J. (Alejo José)
core  

Productivity Measurement With Big Data: A Data‐Driven Approach Capturing Firm Heterogeneity

open access: yesAustralian Economic Review, Volume 58, Issue 4, Page 289-298, December 2025.
ABSTRACT We develop a new method for estimating production frontiers that allows the identification of sources of firm productivity variability. Our novel approach enhances the understanding of productivity growth and its sources, and the role of firm dynamics on growth.
Shipei Zeng, Kevin J. Fox
wiley   +1 more source

CO2 Hydrogenation Over K‐Promoted Fe‐Catalysts Derived from Mg–Al–Fe Quintinite‐Like Layered Double Hydroxide Precursor

open access: yesChemCatChem, Volume 17, Issue 21, November 10, 2025.
Conversion of CO2 and product selectivity for the (blue) OM‐FeMgAl catalyst and the (orange) OM‐FeMgAl‐K catalyst using the conditions: H2/CO2 = 3; T = 280 °C; P = 2.07 MPa; SV = 1.5 sL/h/gcat. Time on‐stream: 188 h. Adding K increased surface basicity, promoting CO2 adsorption and CO dissociation, altering the surface C/H pool. The carburized catalyst
Raimundo Crisostomo Rabelo‐Neto   +7 more
wiley   +1 more source

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