Results 1 to 10 of about 1,245,641 (265)
Multi-scale renormalization [PDF]
Physics Letters B, 1997 The Standard MS renormalization prescription is inadequate for dealing with multi-scale problems. To illustrate this we consider the computation of the effective potential in the Higgs-Yukawa model. It is argued that it is natural to employ a two-scale renormalization group.
Ford, C., Wiesendanger, C.
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Neck growth kinetics during polymer sintering for powder-based processes [PDF]
EPJ Web of Conferences, 2021 To prevent texture defects in powder-based processes, the sintering time needs to be adjusted such that a certain amount of coalescence is achieved. However, predicting the required sintering time is extremely challenging to assess in materials such as ...
Alvarez Juan E. +5 more
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Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2022 We design, simulate and experimentally characterize a multi-scale bullseye antenna for the broadband manipulation of microwaves. The device achieves far-field beam-forming via tailored diffraction at the interface between two concentric bullseye geometries, with near-field energy concentration resulting from the overlap of the diffracted beams.
G. J. Chaplain +2 more
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Multi-scale Classification for Electrosensing [PDF]
SIAM Journal on Imaging Sciences, 2021 This paper introduces premier and innovative (real-time) multi-scale method for target classification in electro-sensing. The intent is that of mimicking the behavior of the weakly electric fish, which is able to retrieve much more information about the target by approaching it.
Baldassari, Lorenzo, Scapin, Andrea
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Microsystems & Nanoengineering, 2021 Chip-to-chip and world-to-chip fluidic interconnections are paramount to enable the passage of liquids between component chips and to/from microfluidic systems.
Christopher R. Brown +8 more
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Multi-scale polarisation phenomena [PDF]
Light: Science & Applications, 2016 AbstractMulti-scale methods that separate different time or spatial scales are among the most powerful techniques in physics, especially in applications that study nonlinear systems with noise. When the time scales (noise and perturbation) are of the same order, the scales separation becomes impossible. Thus, the multi-scale approach has to be modified
Kalashnikov, Vladimir +4 more
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Aggregation kinetics of binary systems containing kaolinite and Pseudomonas putida induced by different 1:1 electrolytes: specific ion effects [PDF]
PeerJ Physical Chemistry, 2020 Background The interactions between colloidal particles in the binary systems or mixture colloids containing clay minerals and bacteria have important influences on formations and stabilities of soil aggregates, transportations of soil water, as well as ...
Zhaoxuan Yu +4 more
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Multi-scale link prediction [PDF]
Proceedings of the 21st ACM international conference on Information and knowledge management, 2012 20 pages, 10 ...
Shin, Donghyuk +2 more
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Geometrical Degrees of Freedom for Cellular Structures Generation: A New Classification Paradigm
Applied Sciences, 2021 Cellular structures (CSs) have been used extensively in recent years, as they offer a unique range of design freedoms. They can be deployed to create parts that can be lightweight by introducing controlled porous features, while still retaining or ...
Ken M. Nsiempba +2 more
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Multi-Scale Surface Descriptors [PDF]
IEEE Transactions on Visualization and Computer Graphics, 2009 Local shape descriptors compactly characterize regions of a surface, and have been applied to tasks in visualization, shape matching, and analysis. Classically, curvature has be used as a shape descriptor; however, this differential property characterizes only an infinitesimal neighborhood. In this paper, we provide shape descriptors for surface meshes
Gregory, Cipriano +2 more
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