Results 171 to 180 of about 195,019 (293)

Model Predictive Control for Magnetically Actuated Cellbots

open access: yesAdvanced Robotics Research, EarlyView.
Magnetically actuated cellbots, formed by embedding microrobots in living cells, are steered along precise paths using a model predictive controller enhanced with a Gaussian process disturbance estimator. The data‐efficient method calibrates each cellbot individually, cutting modeling error by roughly 60% and enabling accurate navigation through cell ...
Mehdi Kermanshah   +8 more
wiley   +1 more source

Erretikulu teoria eta errepresentazio teoremak

open access: yes
[EU] Lan honetan, euskeraz, erretikuluak jorratzen dira. Haien oinarrizko tresnak eta propietateak ikusten dira lehenik, eta gero Stoneren eta Birkhoffen errepresentazio teoremak ikusten ...
Cañaveras Zabala, Unax
core  

Mobilizazio ziklo eta konfrontazio bortitzaren arteko harremana Europan 1960-70 hamarkadetan. Analisi konparatu bat: Euskal Herriko, Irlandako, Italiako eta Alemaniako kasuen azterketa

open access: yes, 2015
Lan honen ikergaia, Europan emandako gatazka bortitzen, eta zehazki armatuen, analisia izango da. Horretarako, gatazka armatu horien eta mobilizazio zikloen artean dauden harremanak eta zubiak aztertzen saiatuko gara.
Alvarez Olaechea, Mikel
core  

Consensus Formation and Change are Enhanced by Neutrality

open access: yesAdvanced Science, EarlyView.
Neutral agents are shown to enhance both the formation and overturning of consensus in collective decision‐making. A general mathematical model and experiments with locusts and humans reveal that neutrality enables robust consensus via simple interactions and accelerates consensus change by reducing effective population size.
Andrei Sontag   +3 more
wiley   +1 more source

Thermodynamics of Concomitant Charge‐Transfer, Antiferromagnetic, and Isostructural Phase Transitions in Barocaloric ACu3Fe4O12 Quadruple Perovskites

open access: yesAdvanced Science, EarlyView.
A copper‐iron charge transfer instability drives concomitant electronic, magnetic, and isostructural phase transitions in ACu3Fe4O12${\rm ACu}_3{\rm Fe}_4{\rm O}_{12}$, with an inverse barocaloric effect. A minimal Landau theory ties these thermodynamic signatures together, revealing a pressure‐independent transition entropy with comparable charge and ...
Jefferson Delgado‐Quesada   +1 more
wiley   +1 more source

Marxismoa, krisiak eta kapitalismoaren gainbehera: EAEko aldagai ekonomikoen eta politikoen eta haien elkar harremanaren azterketa

open access: yes
[EU] Gradu Amaierako Lan honek EAEko aldagai ekonomikoak eta politikoak aztertzen ditu, bai eta horien artean dagoen harremana ere, 2007-2023 urteen artean.
Pérez de Anucita Metola, Martín
core  

Perspective: Hollow Core Optical Fibres for Ultraviolet and Visible Wavelengths

open access: yesAdvanced Science, EarlyView.
Hollow core optical fibres bypass material constraints that limit optical fibres at ultraviolet and visible wavelengths. However, their challenging fabrication has limited their development, and significant gains in performance remain possible. In this perspective we outline approaches to enable the next generation of fibres for shorter wavelengths ...
Robbie Mears   +5 more
wiley   +1 more source

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