Results 81 to 90 of about 462,502 (313)
Pour une analyse symétrique des illustrations de science et de science-fiction
Socio, 2019 Beginning with the famous scene in Jules Verne’s Twenty Thousand Leagues under the Sea (1869–71) in which a giant squid appears facing the large window of the Nautilus, just as the heroes were discussing its possible existence, this article is an attempt
Pierre Lagrange
doaj +1 more source
Parameterization invariance and shape equations of elastic axisymmetric vesicles
, 1994 The issue of different parameterizations of the axisymmetric vesicle shape addressed by Hu Jian-Guo and Ou-Yang Zhong-Can [ Phys.Rev. E {\bf 47} (1993) 461 ] is reassesed, especially as it transpires through the corresponding Euler - Lagrange equations ...
A.R. Forsyth +11 more
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Advanced Robotics Research, EarlyView.Pak Biawak, a necrobot, embodies an unusual fusion of biology and robotics. Designed to repurpose natural structures after death, it challenges conventional boundaries between nature and engineering. Its movements are precise yet unsettling, raising questions about sustainability, ethics, and the untapped potential of biointegrated machines.
Leo Foulds +2 more
wiley +1 more source
B\"acklund transformations for the rational Lagrange chain
, 2004 We consider a long--range homogeneous chain where the local variables are the generators of the direct sum of $N$ $\mathfrak{e}(3)$ interacting Lagrange tops.
Musso, Fabio +3 more
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Numerical Modeling of Photothermal Self‐Excited Composite Oscillators
Advanced Robotics Research, EarlyView.We present a numerical framework for simulating photothermal self‐excited oscillations. The driving mechanism is elucidated by highlighting the roles of inertia and overshoot, as well as the phase lag between the thermal moment and the oscillation angle, which together construct the feedback loop between the system state and the environmental stimulus.
Zixiao Liu +6 more
wiley +1 more source
DiGeSt: Journal of Diversity and Gender StudiesBisexual people are discriminated against both by heterosexual and homosexual people. They not only experience heterosexism because they are part of the LGBTQIA+ community, but they also experience discrimination because of still having ‘heterosexual ...
Babette Lagrange
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Remarks on Finsler Geometry and Lorentz Violation
, 2013 The physics of classical particles in a Lorentz-breaking spacetime has numerous features resembling the properties of Finsler geometry. In particular, the Lagrange function plays a role similar to that of a Finsler structure function.
Russell, Neil
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Heuristically Adaptive Diffusion‐Model Evolutionary Strategy
Advanced Science, EarlyView.Building on the mathematical equivalence between diffusion models and evolutionary algorithms, researchers demonstrate unprecedented control over evolutionary optimization through conditional diffusion. By training diffusion models to associate parameters with specific traits, they can guide evolution toward solutions exhibiting desired behaviors ...
Benedikt Hartl +3 more
wiley +1 more source
Balancing control of unicycle robot by using sliding control
Journal of Measurement Science and Instrumentation, 2012 This paper discusses about balancing control of unicycle robot.Unicycle robot consists of pitch which acts like inverted pendulum and roll which acts like reaction wheel pendulum.The robot which does not have actuator located in yaw axis is made to ...
Inwoo Han +3 more
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Lagrange coordinates for the Einstein-Euler equations
, 2012 We derive a new symmetric hyperbolic formulation of the Einstein-Euler equations in Lagrange coordinates that are adapted to the Frauendiener-Walton formulation of the Euler equations.
Oliynyk, Todd A.
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