Results 171 to 180 of about 21,587 (313)
Parametric Design of Continuum Robots Using Interlocking Ball Joints
Advanced Intelligent Systems, EarlyView.Herein, a parametric design methodology is introduced for producing a wide variety of modular ball joint‐based continuum robots. It is demonstrate by designing a magnetically actuated continuum robot for cardiac ablations. The methodology is released as an open‐source computer‐assisted design extension that automatically designs continuum robots based ...
Alexandre Mesot +5 more
wiley +1 more source
Generalized sums over histories for quantum gravity (I). Smooth conifolds [PDF]
, 1993 Kristin Schleich, Donald Witt
openalex +1 more source
Autonomous Sorting of Beads in a 3D Environment Using Levitating Magnetic Microrobots
Advanced Intelligent Systems, EarlyView.An untethered, magnetically actuated microrobot autonomously collects, weighs, classifies, and sorts passive particles in 3D environments. The system integrates motion control, trajectory planning, and action scheduling to perform fully automated operations.
Franco N. Piñan Basualdo +3 more
wiley +1 more source
The cosmological constant problem and the effective potential of a gravity-coupled scalar
Journal of High Energy PhysicsWe consider a quantum scalar field in a classical (Euclidean) De Sitter background, whose radius is fixed dynamically by Einstein’s equations. In the case of a free scalar, it has been shown by Becker and Reuter that if one regulates the quantum ...
Renata Ferrero, Roberto Percacci
doaj +1 more source
QUANTUM RINGS AND RECURSION RELATIONS IN 2D QUANTUM GRAVITY [PDF]
, 1992 Shamit Kachru
openalex +1 more source
, 2019 Basically this theory has been developed to propose an oscillating universe. According to my theory, the matter is the only origin of gravity. In this theory all fundamental physical entities such as space, time, matter, force, energy and others are used in their usual meanings as in classical mechanics. The space and time are not related to each other.
openaire +3 more sources
Bioinspired and Sustainable Physical Unclonable Functions with Antibacterial Microstructures
Advanced Intelligent Systems, EarlyView.An eco‐friendly physical unclonable function (PUF), named HECTA, is developed through spontaneous self‐assembly of hydroxyethyl cellulose (HEC) and tannic acid (TA), forming unique microstructures via hydrogen bonding. Exhibiting high reproducibility, ideal security metrics, and antibacterial activity, this sustainable PUF presents secure ...
Sora Han +8 more
wiley +1 more source
Three-dimensional quantum gravity coupled to Ising matter [PDF]
, 1993 Ray L. Renken +2 more
openalex +1 more source
This paper presents a novel Quantum Gravity Theory (QGT) that reinterprets the gravitational field as being derived from the Higgs field within a flat spacetime framework. Unlike General Relativity (GR), which attributes gravity to spacetime curvature, QGT integrates quantum corrections, nonlinear dynamics, and a variable speed of lightto describe ...
openaire +7 more sources
Precise Real‐Time Measurement of Liquid Viscosity Using Digital Video Data
Advanced Intelligent Systems, EarlyView.Frame‐by‐frame image similarity analysis is employed to obtain the viscosity of moving liquids in real time. The method allows for online implementation even in harsh environments, replacing complex and invasive experiments. Quantitative knowledge of liquid viscosity is of fundamental importance in many areas of materials synthesis and processing ...
Zhiwen Pan +7 more
wiley +1 more source