Results 21 to 30 of about 10,549 (141)

De paz en paz. Desde la tregua de Amberes (1609) hasta los acuerdos de Xanten (1614)

open access: yesInvestigaciones Históricas
El fallecimiento sin herederos directos del duque de Cleves en 1609, solo unos días antes de la firma del Tratado de Amberes, supuso la piedra de toque en la que probar la solidez del acuerdo.
Asunción Retortillo Atienza
doaj   +1 more source

Los derechos fundamentales y la Constitución a los veinticinco años

open access: yesREDUR. Revista Electrónica de Derecho Universidad de La Rioja, 2018
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Lorenzo Martín-Retortillo Baquer
doaj   +1 more source

EL NIVEL SUPRAMUNICIPAL DE GOBIERNO LOCAL EN ALEMANIA [PDF]

open access: yesRevista d'Estudis Autonòmics i Federals, 2010
This study analyzes the local government structure in Germany from a PublicLaw perspective. Specifically, it focuses on the local government levelcomposed by the public entities that exert powers above the territorial limitsof a municipality (Gemeinde ...
Ricard Gracia Retortillo
doaj  

Assessing Agricultural Green Total Factor Productivity in Latin America

open access: yesAgribusiness, Volume 42, Issue 2, Page 784-797, Spring 2026.
ABSTRACT The agricultural sector in Latin America plays a vital role in ensuring food security while impacting the environment. However, there remains a lack of analysis regarding the inputs responsible for pollution within its sub‐technologies. Hence, this article aims to assess agricultural green total factor productivity (TFP) through a novel ...
Tianxiang Li   +2 more
wiley   +1 more source

L. Martin-Retortillo, Energia nuclear y derecho. Problemas juridico-administrativos

open access: yes, 1965
L. Martin-Retortillo, Energia nuclear y derecho. Problemas juridico-administrativos. In: Revue internationale de droit comparé. Vol. 17 N°2, Avril-juin 1965. pp.

core   +1 more source

Cardiorespiratory coupling tightens with workload during graded exercise: A pilot study with adolescent athletes

open access: yesPhysiological Reports, Volume 14, Issue 8, April 2026.
Abstract Cardiorespiratory coupling (CRC) reflects coordination between heart and lung function, but how it changes with increasing intensity during graded exercise remains unclear. We investigated CRC as real‐time covariation between cardiac timing and breath‐by‐breath pulmonary oxygen uptake (VO2) to test whether coupling strengthens with workload in
Lizeth Avila‐Gutierrez   +4 more
wiley   +1 more source

El contrato de obras en la normativa de contratación del sector público

open access: yes, 2022
Estudio práctico y jurisprudencial. Como señala el profesor José Antonio Moreno Molina en el prólogo a la monografía de la profesora María del Carmen Rodríguez Martín-Retortillo sobre El contrato de obras en la normativa de contratación del sector ...
Rodríguez Martín-Retortillo, María del Carmen
core   +1 more source

Abrasion Patch Dehydration Experiment at Bright Angel, Jezero Crater, Using SuperCam Onboard the Mars 2020 Perseverance Rover

open access: yesJournal of Geophysical Research: Planets, Volume 130, Issue 12, December 2025.
Abstract Investigating the stability of hydrated minerals is integral for examining the preservation of rocks for potential Mars Sample Return and has major implications for models that use rover‐based observations to quantify Mars' global water budget.
S. A. Connell   +28 more
wiley   +1 more source

Thermal Precursors to Regional Dust Storms on Mars: Observations With Mars Climate Sounder

open access: yesJournal of Geophysical Research: Planets, Volume 130, Issue 11, November 2025.
Abstract Surface heating by solar flux is an important mechanism in driving atmospheric instability and dust lifting on Mars. We investigated possible signals of elevated surface temperatures and surface flux prior to regional Mars dust storms using Mars Climate Sounder data.
H. Pieris, P. O. Hayne
wiley   +1 more source

Sistemas de seguridad en autocares

open access: yes, 2008
Código de proyecto: IND 08122Marta Retortillo Iglesias / ; director de proyecto: Juan Carlos Sánchez RodríguezCurso 2008-2009Ingeniería Industrial (IND)Escuela Politécnica ...
Retortillo Iglesias, Marta
core   +1 more source

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