Results 111 to 120 of about 10,007,193 (336)
Microscale 3D‐Printed Digital Strain Switches for Embedded Mechanical Computation
Microscale 3D‐printed strain switches on flexible films convert deformation into native digital signals at geometry defined thresholds. A closed form model predicts switching from 3000 to 15 000 microstrain and is validated across 110 devices. Reliable ohmic closure and strain activated AND, OR, and XOR logic point toward low‐power mechanical ...
Regan Kubicek +3 more
wiley +1 more source
Leibniz and Reductionism of Spatial Relations
Este trabajo discute la teoría del espacio de Leibniz en el contexto de suconcepción metafísica según la cual las propiedades extrínsecas de unasubstancia se fundamentan, en últimas, en sus propiedades intrínsecas. Enparticular, el artículo sostiene que la teoría leibnizeana de las relacionesespaciales se compagina difícilmente con su principio de ...
openaire +4 more sources
Low‐index and low‐loss vdW muscovite represents an emerging robust dielectric platform for the creation of next‐generation all‐vdW nanophotonic architectures. Its utilization as a low‐index building‐block in all‐vdW multilayers enables extreme optical contrast when paired with MoS2, paving the way to the realization of few‐layer ultrathin DBS ...
Meri H. Hayrapetyan +10 more
wiley +1 more source
Spatial Support Relations by Chinese Learners of Estonian and Polish
This study aimed to understand how explicit instruction to Chinese learners of Estonian on how to use the Estonian postpositions küljes ‘attached to’ and otsas ‘at the tip, attached to the tip’, which do not have conceptual counterparts in Chinese ...
Agu Bleive
doaj +1 more source
Coherent Absorption Reveals Colors Hidden in a Grey Fabry–Pérot Cavity
A dielectric thin film shows colors depending on its thickness; this effect can be used to encode information normally accessible through single‐beam spectroscopy. We developed a method to conceal this kind of information, based on coating the dielectric with a matched conductor, that suppresses the color‐bearing thin‐film resonances.
Giuseppe E. Lio +10 more
wiley +1 more source
A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley +1 more source
Grounding Large Language Models for Robot Task Planning Using Closed‐Loop State Feedback
BrainBody‐Large Language Model (LLM) introduces a hierarchical, feedback‐driven planning framework where two LLMs coordinate high‐level reasoning and low‐level control for robotic tasks. By grounding decisions in real‐time state feedback, it reduces hallucinations and improves task reliability.
Vineet Bhat +4 more
wiley +1 more source
Continuum Mechanics Modeling of Flexible Spring Joints in Surgical Robots
A new mechanical model of a tendon‐actuated helical extension spring joint in surgical robots is built using Cosserat rod theory. The model can implicitly handle the unknown contacts between adjacent coils and numerically predict spring shapes from straight to significantly bent under actuation forces.
Botian Sun +3 more
wiley +1 more source
Social Relations and Spatial Structures
GREGORY, Derek & URRY, John (eds.), 1985, Social Relations and Spatial Structures, Londres, Macmillan, col. Critical Human Geography, VIII + 440 pp.
Abel Albet Mas
doaj +1 more source
Acquiring, Representing and Processing Spatial Relations [PDF]
The study of spatial relations has been an important research topic in a number of different domains. As a result several relation-based systems have been developed to represent and process spatial relations. This paper identifies the concepts underlying
Papadias, D +3 more
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