Results 41 to 50 of about 26,869 (218)

Kinematic decomposition and classification of octopus arm movements

Frontiers in Computational Neuroscience, 2013
The octopus arm is a muscular hydrostat and due to its deformable and highly flexible structure it is capable of a rich repertoire of motor behaviors. Its motor control system uses planning principles and control strategies unique to muscular hydrostats.
Ido eZelman, Ido eZelman, Myriam eTiton, Yoram eYekutieli, Shlomi eHanassy, Binyamin eHochner, Tamar eFlash   +6 more
doaj   +1 more source

Flexible Sensors for Robotics Tactile Perception: A Review

Advanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source

[OBSOLETE] OCTOPUS Database v.2: Relational database schema and documentation

, 2022
This repository includes information pertaining to the relational database behind OCTOPUS v.2. OCTOPUS v.2 is an Open Geospatial Consortium (OGC) compliant web-enabled database that allows users to visualise, query, and download cosmogenic 10Be and 26Al,
Codilean, Alexandru T., Munack, Henry
core   +1 more source

EXCLUSÃO ENDOVASCULAR DE ANEURISMA TORACOABDOMINAL COM “OCTOPUS ENDOGRAFT”

Angiologia e Cirurgia Vascular, 2017
Introdução: O envolvimento das artérias viscerais continua a limitar a aplicação dos meios endosvasculares mas, a cirurgia aberta está associada a elevada morbimortalidade.
Rita Soares Ferreira, Frederico Bastos Gonçalves, Gonçalo Rodrigues, Ana Quintas, Rodolfo Abreu, Nelson Camacho, Joana Catarino, Maria Emília Ferreira, João Albuquerque e Castro, Luís Mota Capitão   +9 more
doaj   +1 more source

Environmental and Anthropogenic Influences on Coliform Concentrations in the Octopus insularis Production Chain in the Veracruz Reef System, Gulf of Mexico

Animals, 2023
Coliforms are relatively common in aquatic environments, but their concentrations can be increased by environmental changes and anthropogenic activities, thus impacting fisheries resources.
Sarai Acuña-Ramírez, María de Lourdes Jiménez-Badillo, Gabriela Galindo-Cortes, Angel Marval-Rodríguez, María del Refugio Castañeda-Chávez, Christian Reyes-Velázquez, Hectorina Rodulfo-Carvajal, Marcos De Donato-Capote   +7 more
doaj   +1 more source

Mitochondria and Neuromast Tagging With Fluorescent Gallium‐Triapine Analogues: In Cellulo MP FLIM and Zebrafish Live Imaging

Advanced Science, EarlyView.
Fluorescent BODIPY‐conjugated thiosemicarbazone ligands and their Ga(III), In(III), and Fe(III) complexes, inspired by Triapine, are developed as theranostic agents. Multiphoton FLIM and confocal microscopy in cancer cells and zebrafish reveal real‐time uptake, mitochondrial localisation, and whilst spectroscopic assays indicated preserved complex ...
Megan J. Green, Michael W. Jones, Merissa Saleem, Haobo Ge, Melita Tvardauskaite, Julia Dudzic, Fernando Cortezon‐Tamarit, Rory L. Arrowsmith, Charareh Pourzand, Gabriele Kociock‐Kohn, Nicholas H. Rees, Jonathan R. Dilworth, Stephen Faulkner, Stanley W. Botchway, David Gurevich, Sofia I. Pascu   +15 more
wiley   +1 more source

Identification and Characterization of a Rhodopsin Kinase Gene in the Suckers of Octopus vulgaris: Looking around Using Arms?

Biology, 2021
In their foraging behavior octopuses rely on arm search movements outside the visual field of the eyes. In these movements the environment is explored primarily by the suckers that line the entire length of the octopus arm.
Al-Sayed Al-Soudy, Valeria Maselli, Stefania Galdiero, Michael J. Kuba, Gianluca Polese, Anna Di Cosmo   +5 more
doaj   +1 more source

Stochastic Entanglement of Deterministic Origami Tentacles For Robust Robotic Grasping

Advanced Science, EarlyView.
This study introduces an origami tentacle gripper to robustly grasp objects‐in air, underwater, and even in orbital space‐by exploiting a synergy between local, deterministic deformation programming and global, stochastic entanglements. A single origami tentacle can be designed to coil with a simple tendon pull.
Alec Boron, Bokun Zheng, Ziyang Zhou, Noel Naughton, Suyi Li   +4 more
wiley   +1 more source

Efekti tumbanja na fizičke ı hemıjske odlıke hobotnıce (octopus vulgaris) [PDF]

, 2015
Common octopus (Octopus vulgaris) is a cephalopod eaten mainly in Mediterranean, South American and Oriental countries and is typically marketed fresh, frozen and dried salted.
Yatmaz, Hanife Aydan, Ucak, Ilknur, Yerlikaya, Pinar, Gokoglu, Nalan   +3 more
core  

Global Patterns of Coastal Cephalopod Diversity Under Climate Change

Frontiers in Marine Science, 2022
Coastal marine ecosystems are currently being exposed to climate change at a much faster rate than many other ecosystems, with coastal species being exposed to multiple stressors.
Joana Boavida-Portugal, Joana Boavida-Portugal, François Guilhaumon, Rui Rosa, Rui Rosa, Miguel B. Araújo, Miguel B. Araújo   +6 more
doaj   +1 more source