Results 111 to 120 of about 15,579,277 (362)

Compact conversion and cyclostationary noise modelling of pn junction diodes in low-injection - Part II: Discussion [PDF]

, 2004
Starting from the compact conversion and cyclostationary pn diode noise model presented in the companion paper, we present an extensive validation based on comparisons with physics-based numerical simulations.
Bonani, Fabrizio, Ghione, Giovanni, Donati Guerrieri, Simona   +2 more
core   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Introduction to compact transformation groups

, 1972
Introduction to compact transformation ...
Bredon, Glen E, Bredon, Glen E.
core  

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

An ultra-compact microstrip bandpass filtering coupler with suppressed harmonics and low group delay: A novel structure for 5G applications

Results in Engineering
This study introduces a novel microstrip design methodology for an ultra-compact bandpass filtering coupler, emphasizing a systematic approach to its development.
Salah I. Yahya, Farid Zubir, Leila Nouri, Noorlindawaty Md Jizat   +3 more
doaj   +1 more source

Existence of a perfect U-set of multiple series over a system of characters of a zero-dimensional group convergent on cubes [PDF]

Известия Саратовского университета. Новая серия: Математика. Механика. Информатика
In this work, we we consider multiple series in a character system on a zero-dimensional group. We discuss the problem of uniqueness of a multiple series with convergence on cubes.
Yurchenko, Irina Sergeevna
doaj   +1 more source

Multipliers on Compact Lie Groups [PDF]

Proceedings of the National Academy of Sciences, 1971
Sufficient conditions are found for a biinvariant operator on a compact Lie group to be bounded on L p , 1 < p < ∞. The proof uses properties of g -functions on such a group, and an analog to the familiar relationship ...
openaire   +3 more sources

Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales

Advanced Engineering Materials, EarlyView.
Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik, Alexander Jelinek, Markus Alfreider, Jutta Luksch, Anton Hohenwarter, Florian Schaefer, Christian Motz, Daniel Kiener   +7 more
wiley   +1 more source

(L)-Semigroup Sums

Axioms, 2018
An (L)-semigroup S is a compact n-manifold with connected boundary B together with a monoid structure on S such that B is a subsemigroup of S. The sum S + T of two (L)-semigroups S and T having boundary B is the quotient space obtained from the ...
John R. Martin
doaj   +1 more source

Automorphisms and coverings of Klein surfaces

, 1977
In this thesis the theory of automorphisms and coverings of compact Klein surfaces is discussed by considering a Klein surface as the orbit space of a non-Euclidean crystallographic group.
Hall, Wendy
core