Results 31 to 40 of about 13,930 (116)

Reingeniería Constitucional en México

open access: yesRevista Jurídica Jalisciense, 2022
El debate contemporáneo donde se pone en tela de duda la utilidad de la Carta Magna vigente desde el 5 de febrero de 1917 ha obligado el estudio y análisis de viabilidad en la elaboración de una nueva Constitución Política para el Estado Mexicano.
Rodolfo Guerrero Martínez
doaj   +1 more source

P‐Wave Reverberations in the Water Column of the Chilean Subduction Trench

open access: yesGeophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract P‐waves generated by subduction earthquakes can get trapped within the submarine trench, where they reverberate and contaminate the initial seismic signals. We analyze the behavior of P‐wave reverberations for 43 earthquakes of magnitude larger than 6.0 that occurred along the Chilean margin between 1995 and 2023. We compared the energy of the
H. Schwarze, R. Madariaga, S. Ruiz
wiley   +1 more source

Convivencia dialogante, una propuesta pedagógica de inclusión y permanencia para los estudiantes excombatientes de los grupos armados al margen de la ley

open access: yesCambios y Permanencias, 2018
The present presentation has as purpose to socialize the results obtained in the research work, which consisted in the resolution of the social representations of adaptability and permanence, in 16 excombatant students of the
Carlos Eduardo Martínez Doza
doaj  

Vía de Aplicación y Dosis de Silicio en la Producción de Pepino Cultivado en Tezontle

open access: yesTerra Latinoamericana
El crecimiento acelerado de la población incrementa la demanda de hortalizas como el pepino (Cucumis sativus L.) y ante desafíos como la limitación de la superficie cultivable y el agua, así como el impacto negativo del cambio climático, lo que genera la
Rogelio Núñez-Ambriz   +1 more
doaj   +1 more source

The Chilean Revolts and the Failure of the Constituent Process

open access: yesBulletin of Latin American Research, Volume 45, Issue 1, January 2026.
This article aims to contextualise the recent constituent process in Chile and its subsequent failure, paying attention not only to the so‐called contingent nature of the revolts inaugurated in October 2019, but also to the reengineering process implemented by the Pinochet dictatorship.
Sergio Villalobos‐Ruminott
wiley   +1 more source

Mexican Bee Honey Identification Using Sugar Crystals’ Image Histograms

open access: yesApplied Sciences
Second harmonic generation (SHG) microscopy is applied to image honey sugar crystals, with the advantage of avoiding the surrounding signal of the liquid honey.
Cruz Y. Calderon-Hermosillo   +4 more
doaj   +1 more source

Distribution modelling for Neotropical freshwater stingrays Potamotrygon brachyura and Potamotrygon motoro (Myliobatiformes, Potamotrygonidae) in the Uruguay River basin

open access: yesJournal of Fish Biology, Volume 108, Issue 1, Page 43-56, January 2026.
Abstract This study aimed to identify geographical distribution patterns of the giant short‐tailed river stingray Potamotrygon brachyura and the motoro stingray Potamotrygon motoro in the Uruguay River basin. Data on presence/absence of stingrays were based on fishers' knowledge accessed by interviews through expeditions in Brazil, Argentina and ...
Danilo Araujo Soares Pereira   +2 more
wiley   +1 more source

Contribution of Amynthas gracilis (Megascolecidae) and Octolasion cyaneum (Lumbricidae) to soil physical stability: a mesocosm experiment

open access: yesRevista de la Facultad de Ciencias Agrarias, 2016
The contribution of the introduced species Amynthas gracilis (Kinberg, 1867) and Octolasion cyaneum (Savigny, 1826) to the physical stability of the soil was evaluated in a mesocosm experiment. Pore formation and stable aggregates were measured; as well
Liliana Falco, Carlos Coviella
doaj  

The Energy Requirements, Productivity and Profitability Effects of Removing Subsoil Compaction in Maize Cropping in the Eastern Pampas of Argentina

open access: yesAgriEngineering
Removing subsoil compaction caused by agricultural traffic is energy-demanding and therefore expensive. Experimental work was undertaken on a Typic Argiudoll to quantify the energy required to remove subsoil compaction and determine the associated ...
Guido F. Botta   +5 more
doaj   +1 more source

Satellite Imagery Reveals Near‐Horizon Urban Light Emissions Impacting Ambient Environment

open access: yesJournal of Geophysical Research: Atmospheres, Volume 130, Issue 22, 28 November 2025.
Abstract A novel method has been developed to characterize ground‐based light sources from nighttime satellite imagery. The fraction of light directed toward low elevation angles is determined relative to the total emission into the upper hemisphere. This approach aims to identify locations that exhibit an increased amount of light emission at angles ...
Miroslav Kocifaj, Ladislav Kómar
wiley   +1 more source

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