Results 51 to 60 of about 93,531 (291)

La Guerra de la Independencia y los americanos españoles en los documentos de la colección Gómez de Arteche : Biblioteca del Senado

open access: yesRevista de las Cortes Generales, 2008
SUMARIO: I. II. INTRODUCCIÓN. 1. La propagenda y la guerra. 2. La guerra, vista desde América. 3. Documentos relacionados con América, en la colección Gómez de Arteche. II. PROCLAMAS Y MANIFIESTOS LLAMANDO AL PATRIOTISMO. «BATALLAR CON LAS LETRAS».
María Isabel González del Campo
doaj   +1 more source

Smart Bioinspired Material‐Based Actuators: Current Challenges and Prospects

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This work gathers, in a review style, an extensive and comprehensive literature overview on the development of autonomous actuators based on synthetic materials, bringing together valuable knowledge from several studies. Furthermore, the article identifies the fundamental principles of actuation mechanisms and defines key parameters to address the size
Alejandro Palacios   +4 more
wiley   +1 more source

‘Keeping Ourselves Safe From the System’: Perinatal Care Model Considerations for Aboriginal and Torres Strait Islander Families Intersecting With Child Protection

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT It is the priority of Aboriginal and Torres Strait Islander communities, and Australian governments, to provide infants with enriching environments in which they may thrive. This is particularly critical during the perinatal period. Yet, an increasing number of notifications and interventions by child protection authorities are occurring in ...
Neve Mucabel‐Bue   +11 more
wiley   +1 more source

Sobre el concepto de América Latina¿Invención francesa?

open access: yesCahiers d’Études Romanes, 2016
Le concept d’Amérique latine naît comme un terme promu par des intérêts économiques et politiques de l’empire français de Napoléon III, ainsi que par la nécessité d’imposer la France comme un contrepoids face à l’influence grandissante des États-Unis ...
Rubén Torres Martínez
doaj   +1 more source

Dictators and Their Viziers: Agency Problems in Dictatorships [PDF]

open access: yes, 2004
The possibility of treason by a close associate has been a nightmare of most dictators throughout history. Better informed viziers are also better able to discriminate among potential plotters, and this makes them more risky subordinates for the dictator.
Egorov, Georgy, Sonin, Konstantin
core  

Coordinated Robot Navigation via Hierarchical Clustering [PDF]

open access: yes, 2015
We introduce the use of hierarchical clustering for relaxed, deterministic coordination and control of multiple robots. Traditionally an unsupervised learning method, hierarchical clustering offers a formalism for identifying and representing spatially ...
Arslan, Omur   +2 more
core   +4 more sources

Description of the skull, braincase, and dentition of Moschognathus whaitsi (Dinocephalia, Tapinocephalia), and its palaeobiological and behavioral implications

open access: yesThe Anatomical Record, EarlyView.
Abstract A subadult Moschognathus whaitsi from the Eastern Cape Province, South Africa, was scanned using synchrotron radiation X‐ray computed tomography (SRXCT). Its subadult state allowed the cranial bones and teeth to be identified and individually reconstructed in 3D.
Tristen Lafferty   +3 more
wiley   +1 more source

Inside a duck‐billed dinosaur: Vertebral bone microstructure of Huallasaurus (Hadrosauridae), Upper Cretaceous of Patagonia

open access: yesThe Anatomical Record, EarlyView.
Abstract Dinosaurs evolved a unique respiratory system with air sacs that contributed to their evolutionary success. Postcranial skeletal pneumaticity (PSP) has been used to infer the presence of air sac systems in some fossil archosaurs. While unambiguous evidence of PSP is well documented in pterosaurs and post‐Carnian saurischians, it remains absent
Tito Aureliano   +3 more
wiley   +1 more source

The reflections of the life of Hugo in his writings [PDF]

open access: yes, 1921
Thesis (M.A.)--Boston ...
Torrey, Robert Jordon
core   +1 more source

The coelurosaur theropods of the Romualdo formation, early Cretaceous (Aptian) of Brazil: Santanaraptor placidus meets Mirischia asymmetrica

open access: yesThe Anatomical Record, EarlyView.
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt   +4 more
wiley   +1 more source

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