Results 51 to 60 of about 219,479 (266)
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
Dynamics Modeling and Simulation of Industrial Manipulator Subject to Constraint
It is a common movement type in industrial production for the end-effector of industrial manipulator executing tasks according to desired track. The high nonlinearity and coupling are shown from the dynamics characteristic of industrial manipulator ...
Chang Shuying +3 more
doaj
Numerical Modeling of Photothermal Self‐Excited Composite Oscillators
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
COPTRAN - A method of optimum communication systems design [PDF]
Single set of mathematical expressions describes system cost and probability of error of data transmission in terms of four basic parameters in the link equation. A Lagrange multiplier sets up equations whose solutions yield the optimum values for system
Brinkman, K. L. +3 more
core +1 more source
On the equivalence between different canonical forms of F(R) theory of gravity
Classical equivalence between Jordan's and Einstein's frame counterparts of F(R) theory of gravity has recently been questioned, since the two produce different Noether symmetries, which couldn't be translated back and forth using transformation ...
Sanyal, Abhik Kumar, Sk., Nayem
core +1 more source
Heuristically Adaptive Diffusion‐Model Evolutionary Strategy
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
Construction of equations of dynamics of a given structure based on equations of program constraints
We consider the problem of constructing a system of differential equations from a given set of constraint equations and reducing them to the form of Lagrange equations with dissipative forces that ensure stabilization of the constraints. We determine the
R. G. Mukharlyamov
doaj +1 more source
Generalized Stability of Euler-Lagrange Quadratic Functional Equation
The main goal of this paper is the investigation of the general solution and the generalized Hyers-Ulam stability theorem of the following Euler-Lagrange type quadratic functional equation f(ax+by)+af(x-by)=(a+1)b2f(y)+a(a+1)f(x), in (β,p)-Banach space ...
Hark-Mahn Kim, Min-Young Kim
doaj +1 more source
A Combined Entropy/Phase-Field Approach to Gravity
Terms related to gradients of scalar fields are introduced as scalar products into the formulation of entropy. A Lagrange density is then formulated by adding constraints based on known conservation laws.
Georg J. Schmitz
doaj +1 more source
A Perspective on Interactive Theorem Provers in Physics
Into an interactive theorem provers (ITPs), one can write mathematical definitions, theorems and proofs, and the correctness of those results is automatically checked. This perspective goes over the best usage of ITPs within physics and motivates the open‐source community run project PhysLean, the aim of which is to be a library for digitalized physics
Joseph Tooby‐Smith
wiley +1 more source

