Results 71 to 80 of about 87,071 (211)

DuckyDog: An Erect Amphibious Robot with Variable‐Stiffness Legs and Passive Fins

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 7, July 2025.
DuckyDog, a quadruped amphibious robot using erect posture, is proposed with dog‐inspired tendon‐driven compliant legs for walking and paddling, a duck‐inspired body for buoyancy, and passive fins to increase propulsion. It achieves maximum speeds of 0.4 body lengths per second on land and 0.3 on water, demonstrating the ability to navigate in complex ...
Yilin Wang   +3 more
wiley   +1 more source

Experimental and Computational Methodology for the Determination of Hydrodynamic Coefficients Based on Free Decay Test: Application to Conception and Control of Underwater Robots

open access: yesSensors, 2019
Hydrodynamic coefficients are essential for the development of underwater robots; in particular, for their design and navigation control. To obtain these coefficients, several techniques exist.
Juan S. Cely   +4 more
doaj   +1 more source

Robótica Pedagógica, uma forma diferenciada para o ensino de Ciências na região Amazônica

open access: yesRevista de Estudos e Pesquisas sobre Ensino Tecnológico, 2018
O presente artigo tem como objetivo apresentar um relato de experiência que pretende investigar a robótica pedagógica, como ferramenta auxiliadora na disciplina de ciência, que vem sendo desenvolvida em uma escola de ensino fundamental na cidade de ...
David Gentil de Oliveira   +1 more
doaj   +1 more source

Intense Frazil Ice Production Promotes High Algal Biomass in Newly‐Formed Sea Ice

open access: yesJournal of Geophysical Research: Oceans, Volume 130, Issue 3, March 2025.
Abstract The coastal polynya formed off Cape Darnley, in the Southern Ocean, is a favorable site for a secondary phytoplankton bloom in the late summer and autumn. In late February of 2018, we conducted in‐situ observations onboard an icebreaker and measured surface water chlorophyll a concentrations reaching 5.5 μg/L.
Masato Ito   +6 more
wiley   +1 more source

Genome‐Wide DNA Methylation Identifies Potential Disease‐Specific Biomarkers and Pathophysiologic Mechanisms in Irritable Bowel Syndrome, Inflammatory Bowel Disease, and Celiac Disease

open access: yesNeurogastroenterology &Motility, Volume 37, Issue 2, February 2025.
Comprehensive genome‐wide DNA methylation profiling of blood cells in irritable bowel syndrome, inflammatory bowel disease, celiac disease, and healthy controls identifies potential biomarkers associated with disease‐specific pathways and shows promise as a biomarker for differential diagnosis of gastrointestinal disorders.
Swapna Mahurkar‐Joshi   +12 more
wiley   +1 more source

Academical and Research Wiimote Applications [PDF]

open access: yes, 2008
IADIS MULTI CONFERENCE ON COMPUTER SCIENCE AND INFORMATION SYSTEMS 2008 Amsterdam, The Netherlands JULY 22 - 24, 2008This paper proposes the employment of the Wii Remote controller, better known as Wiimote, as an useful tool for educators and ...
Camacho, Eduardo F.   +2 more
core  

Surface Damaged by Xylotrechus arvicola Larvae on Vitis vinifera: Relationship With Resistance and Breaking Times

open access: yesAustralian Journal of Grape and Wine Research, Volume 2025, Issue 1, 2025.
Background and Aims: The main wine‐producing areas of the Iberian Peninsula are affected by Xylotrechus arvicola, an insect pest species which causes structural and biomechanical damage in vineyards (Vitis vinifera) due to the ingestion of vascular tissues. Methods and Results: To evaluate the mechanical properties of wood affected by X.
Álvaro Rodríguez-González   +10 more
wiley   +1 more source

Robótica y construcción [PDF]

open access: yes, 2019
Alexandre Dubor, co-director del Máster en Róbotica y Construcción Avanzada en el IaaC, ha impartido la conferencia “Robótica y construcción” en la Escuela de Arquitectura de Málaga dentro de las jornadas con motivo de la semana cultural.
Dubor, Alexandre
core  

Cable-Driven Exoskeleton for Ankle Rehabilitation in Children with Cerebral Palsy

open access: yesApplied Sciences
Cerebral palsy is the leading cause of motor disability in early childhood, with no curative treatment currently available. To mitigate its effects and promote motor rehabilitation, robotic-assisted therapies have emerged as a complement to conventional ...
Iñaki Dellibarda Varela   +5 more
doaj   +1 more source

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