Results 21 to 30 of about 881,524 (161)

Changes in Cell Wall Structure during Kraft Processing of Pinus radiata

open access: yesBioResources, 2015
Comparison of industrial and laboratory pulps from Pinus radiata showed higher energy requirement and lower tear index at the same tensile strength in the case of industrial pulps. Chemical differences between pulps were negligible and cannot explain the
Olli P. Joutsimo, Dante Giacomozzi
doaj   +1 more source

La experiencia constitucional gaditana y la Constitución portuguesa de 1822 [PDF]

open access: yes, 2002
Very soon, the 1812 Constitution of Cádiz became an archetype, the pattern to be followed by the liberalism, not only European but also Hispano-American.
Sánchez-arcilla Bernal, José
core   +2 more sources

Power and draft required by chisel plow on soils worked in no-tillage in the Argentinean flat Pampas

open access: yesRevista de la Facultad de Ciencias Agrarias, 2020
The no-tillage systems production in Argentina requires high traffic intensities, for example 50 to 65 Mg km ha. Due to these traffic intensities applied continuously and successively, the soils are compacted.
Enrique Ernesto Contessotto   +1 more
doaj  

Partisans' evaluations of unconstitutional legislative activity

open access: yesPolicy Studies Journal, EarlyView.
Abstract In this research note, we examine whether public evaluations of a policy depend on the constitutionality of the process by which that policy was passed. We observe whether people's views depend on accusations that a policy was passed in violation of a state constitution's single subject rule, and whether the effect of that accusation depends ...
Kevin K. Banda   +2 more
wiley   +1 more source

Actividad microbiológica de un suelo sometido a distintos usos y su relación con variables físico- químicas

open access: yesRevista de la Facultad de Ciencias Agrarias, 2022
Gran parte de los procesos microbianos que contribuyen a la fertilidad de los agroecosistemas y el ciclado de nutrientes ocurren en el suelo. Este ciclado de nutrientes depende críticamente de la actividad microbiológica de los suelos, la cual a su vez ...
Cesar Augusto Di Ciocco   +3 more
doaj  

Use of the Hydrochemical Facies Diagram (HFE-D) for the evaluation of salinization by seawater intrusion in the coastal Oropesa Plain: Comparative analysis with the coastal Vinaroz Plain, Spain

open access: yesHydroResearch, 2019
The present analysis aims to recognize and understand the temporal and spatial evolution of seawater intrusion into the Oropesa detrital aquifer on Spain's eastern coast through the early 1990s.
Elena Giménez-Forcada
doaj   +1 more source

La Constitución de 1837: ¿una Constitución transaccional? [PDF]

open access: yes, 2015
La Constitución española de 1837 ha sido vista tradicionalmente como transaccional. Los historiadores han señalado que el progresismo traicionó sus principios doceañistas para pactar con el moderantismo.
Aquillué Domínguez, Daniel
core   +1 more source

Governing the circular–digital transition: Comparative legal‐institutional analysis of smart waste strategies in Spain and Portugal

open access: yesReview of European, Comparative &International Environmental Law, EarlyView.
Abstract This article analyses how regulatory and governance frameworks influence the implementation of smart waste strategies in the context of the EU's circular and digital transitions. Focusing on Spain and Portugal—two EU Member States subject to shared supranational obligations but marked by divergent legal traditions and administrative structures—
Itziar Sobrino‐García
wiley   +1 more source

Annual Optical Performance of a Solar CPC Photoreactor with Multiple Catalyst Support Configurations by a Multiscale Model

open access: yesInternational Journal of Photoenergy, 2018
In this work, the seasonal and yearly optical performance of supported catalyst CPC solar photocatalytic reactors has been theoretically analyzed.
Manuel I. Peña-Cruz   +5 more
doaj   +1 more source

Exiled From Their Own Lands: Indigenist Policies, Oil, and Colonial Plunder in 20th Century Venezuela

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 2, June 2026.
ABSTRACT This article examines the historical displacement of Indigenous peoples in Venezuela, focusing on the links between indigenist policies and the exploitation of natural resources, particularly oil, throughout the 20th century. Using a combined historical and ethnographic approach, it demonstrates how the formation of the Venezuelan nation‐state
Gabriel Tardelli
wiley   +1 more source

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