Results 251 to 260 of about 2,347,924 (407)
This article proposes a soft wearable robot (WeaRo) to assist workers while executing manual handling tasks. With its innovative design, the WeaRo effectively assists multiple body parts during manual handling tasks while using a single motor. Furthermore, the components of the WeaRo are assembled onto a fabric‐based suit, ensuring high performance and
Dongun Lee+3 more
wiley +1 more source
The paper discusses the role of scale anomaly in generating edge electric currents via the scale magnetic effect in scalar electrodynamics. Although the boundary electric current is much weaker than the Meissner current induced in superconducting materials, the scale anomaly can enhance conductivity near the boundary of the material.
Maxim Chernodub+2 more
wiley +1 more source
Quantum-Gravity Stochastic Effects on the de Sitter Event Horizon. [PDF]
Cremaschini C, Tessarotto M.
europepmc +1 more source
Semiclassical limits of simplicial quantum gravity [PDF]
John W. Barrett, Timothy J. Foxon
openalex +1 more source
A polydopamine (PDA)‐assisted electroless deposition method enables the solution‐based conformal coating of 3D‐printed microstructures with superparamagnetic nickel thin films. This multilayer magnetic coating is implemented and demonstrated in three magnetic microrobot archetypes, including arbitrarily shaped active particles, microrollers, and ...
Shuo Zhang+6 more
wiley +1 more source
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
Deep Q‐Network‐Based Hierarchical Path Planning of a Biped Wall‐Climbing Robot for Window Cleaning
This article presents a biped wall‐cleaning climbing robotic system for the maintenance of multi‐isolated areas on exoskeleton‐structured windows (ESWs). A full coverage cleaning approach is proposed by integrating a deep Q‐network‐based method with the robotic system to address the complete coverage cleaning path planning problem.
Weijian Zhang+3 more
wiley +1 more source
On the lithium abundance of the visual binary components ξ Boo A (G8V) and ξ Boo B (K5V)
Abstract A spectroscopic investigation of the lithium resonance doublet in ξ Boo A and ξ Boo B in terms of both abundance and isotopic ratio is presented. We obtained new R = 130,000 spectra with a signal‐to‐noise ratio (S/N) per pixel of up to 3200 using the 11.8 m LBT and PEPSI.
Klaus G. Strassmeier, Matthias Steffen
wiley +1 more source
A universal fractal structure of 2d quantum gravity for c > 1 [PDF]
J. Ambjørn, Guðmar Þorleifsson
openalex +1 more source
Compliant Robotics in Space: A Prospective Review of Soft and Deformable Systems for Space Missions
Compliant robots are increasingly becoming integral to space exploration due to their adaptability, flexibility, and lightweight design. This article reviews categories such as soft, reconfigurable, and hyper‐redundant robots and their evolving role in enhancing space missions.
Hamed Rahimi Nohooji, Holger Voos
wiley +1 more source