Results 91 to 100 of about 70,657 (316)

The Pioneer anomaly and the holographic scenario

, 2011
In this paper we discuss the recently obtained relation between the Verlinde's holographic model and the first phenomenological Modified Newtonian dynamics.
B. Famaey, B. Rievers, C. Talmadge, D.A. Easson, D.S. Hajdukovic, D.S. Hajdukovic, E. Verlinde, J. Bekenstein, J. Bekenstein, J. Giné, J. Giné, J.D. Anderson, J.D. Anderson, J.D. Bekenstein, J.E. Felten, Jaume Giné, K. Tangen, L. Blanchet, L. Iorio, L. Iorio, L. Iorio, L. Iorio, L. Iorio, M. Milgrom, M. Milgrom, M. Milgrom, M. Milgrom, M. Milgrom, M. Milgrom, M. Milgrom, M. Sereno, M. Tegmark, M.E. McCulloch, O. Bertolami, R.H. Sanders, S. Baeßler, S.G. Turyshev, S.G. Turyshev, W.G. Unruh   +38 more
core   +1 more source

A Review on Microreactor Design for Effective Fischer–Tropsch Process Intensification

Advanced Materials Technologies, EarlyView.
Design strategies for effective Fischer–Tropsch process intensification are summarized based on experimental and simulation experiences. Recommendations for catalyst loading of packed‐bed and wash‐coated microchannel, microtube, micromonolith, and microstructured reactors are discussed.
Yangjun Wei, Lukas Thum, Avela Kunene, Daniel Amkreutz, Rutger Schlatmann, Sonya Calnan   +5 more
wiley   +1 more source

Characterization of Droplet Formation in Ultrasonic Spray Coating: Influence of Ink Formulation Using Phase Doppler Anemometry and Machine Learning

Advanced Materials Technologies, EarlyView.
This study explores how machine learning models, trained on small experimental datasets obtained via Phase Doppler Anemometry (PDA), can accurately predict droplet size (D32) in ultrasonic spray coating (USSC). By capturing the influence of ink complexity (solvent, polymer, nanoparticles), power, and flow rate, the model enables precise droplet control
Pieter Verding, Danny E. P. Vanpoucke, Yunus T. Aksoy, Tobias Corthouts, Maria R. Vetrano, Wim Deferme   +5 more
wiley   +1 more source

Dark matter and Modified Newtonian Dynamics in a sample of high-redshift galaxy clusters observed with Chandra

, 2009
We compare the measurement of the gravitational mass of 38 high-redshift galaxy clusters observed by Chandra using Modified Newtonian Dynamics (MOND) and standard Newtonian gravity.
Aguirre, Angus, Bennett, Birkinshaw, Bonamente, Bonamente, Bonamente, Carl Blaksley, Carroll, Cavaliere, Cavaliere, LaRoque, Massimiliano Bonamente, McCarthy, Milgrom, Persic, Pointecouteau, Salucci, Sanders   +18 more
core   +1 more source

Modulus‐Switchable Miniature Robots for Biomedical Applications: A Review

Advanced Robotics Research, EarlyView.
Materials, robot designs, proof‐of‐concept functions, and biomedical applications of modulus‐switchable miniature robots. Miniature soft robots have shown great potential in biomedical applications due to their excellent controllability and suitable mechanical properties in biological environments.
Chunyun Wei, Yibin Wang, Jiangfan Yu
wiley   +1 more source

On the gravitational potential of modified Newtonian dynamics [PDF]

Journal of Mathematical Physics, 2013
The mathematical structure of the Poisson equation of Modified Newtonian Dynamics (MOND) is studied. The appropriate setting turns out to be an Orlicz-Sobolev space whose Orlicz function is related to Milgrom's μ-function, where there exists existence and uniqueness of weak solutions.
openaire   +2 more sources

Large-scale filaments--Newtonian vs. modified dynamics

, 1996
Eisenstein Loeb and Turner (ELT) have recently proposed a method for estimating the dynamical masses of large-scale filaments, whereby the filament is modeled by an axisymmetric, isothermal cylinder, for which ELT derive a global relation between the ...
Begeman K. G., Milgrom M., Mordehai Milgrom   +2 more
core   +1 more source

Magnetic Field Driven Microrobot Based on Hydrogels

Advanced Robotics Research, EarlyView.
Hydrogel‐based magnetic microrobots synergize remote magnetic control with the biocompatibility of flexible hydrogels, emerging as promising tools for minimally invasive biomedicine. This enables remotely controllable, untethered navigation within complex biological microenvironments.
Juncai Song, Yubing Guo
wiley   +1 more source

Comparison of HMG and Flat Rotation Velocities Inferred from Galaxy–Galaxy Weak Lensing

The Astrophysical Journal
Despite the success of dark matter models, unresolved issues require exploring alternatives such as modified gravity theories. In this context, we examine the compatibility of the hyperconical modified gravity (HMG) with galaxy rotation curves inferred ...
Robert Monjo
doaj   +1 more source

Modified Newtonian dynamics and excited hadrons

, 2022
We discuss implications that result from the acceptance of MOND parameter $a_M$ as the third fundamental constant of nature in addition to $c$ and $h$. To this aim we use the concept of Newtonian triangle in the $(log(r),~ log(m))$ plane and show that excited states on hadronic Regge trajectories lead into the MOND regime beyond this triangle.
openaire   +2 more sources