Results 41 to 50 of about 639,721 (248)
Divisibility by 3 of even multiperfect numbers of abundancy 3 and 4 [PDF]
We say a number is flat if it can be written as a non-trivial power of 2 times an odd squarefree number. The power is the “exponent” and the number of odd primes the “length”. Let N be flat and 4-perfect with exponent a and length m.
Broughan, Kevin A., Zhou, Qizhi
core
We study the localization of strongly hopfian and strongly cohopfing objects in the category of complex sequences of left $A$-modules $COMP(A-Mod)$.
S. A. Balde +3 more
semanticscholar +1 more source
ABSTRACT Objectives We aimed to determine the frequency of subclinical optic nerve (ON) lesions using MRI, optical coherence tomography (OCT), and visual evoked potentials (VEP) in radiologically isolated syndrome (RIS), and to assess their diagnostic and prognostic significance.
Christine Lebrun‐Frenay +13 more
wiley +1 more source
What Do Large Language Models Know About Materials?
If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer +2 more
wiley +1 more source
Enviromental Source Terms During a Few Reference Accidents Sequences (RAS) of NET/ITER Plant [PDF]
This paper outlines the multi-code methodological approach foreseen to estimate the environmental releases of the activated corrosion/erosion products involved in accidents scenarios of a fusion machine.
S. Paci +7 more
core +1 more source
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao +3 more
wiley +1 more source
Fibonacci Sequences in Finite Groups [PDF]
This paper extend the notion of Fibonacci sequence mod m to Fibonacci sequences in finite ...
Knox, Steven W.
core +1 more source
A unified research data management framework for heterogeneous materials data is presented. The system integrates multimodal datasets using ontologies and knowledge graphs, enabling interoperability and FAIR (findable, accessible, interoperable, reusable) data principles. By linking data across scales and workflows, it supports reproducible, Artifitial
Doaa Mohamed +6 more
wiley +1 more source
Frequency partitions: forcibly pancyclic and forcibly nonhamiltonian degree sequences [PDF]
It is proved that corresponding to the frequency partition p = n1 + n2 + ⋯ + nm, p ⩾ 3, there exists a forcibly pancyclic degree sequence if and only if (i) 1 ⩽ m ⩽ p − 2 and (ii) when p ≡ 0 or 1 (mod 4), the frequency partition is not of the form p = 3 +
Bhat-Nayak, Vasanti N. +2 more
core +1 more source

