Results 41 to 50 of about 13,595 (304)

Flows in Infinite-Dimensional Phase Space Equipped with a Finitely-Additive Invariant Measure

open access: yesMathematics, 2023
Finitely-additive measures invariant to the action of some groups on a separable infinitedimensional real Hilbert space are constructed. The invariantness of a measure is studied with respect to the group of shifts on a vector of Hilbert space, the ...
Vsevolod Zh. Sakbaev
doaj   +1 more source

Machine learning based lattice generation method derived from topology optimisation

open access: yes, 2022
Lattice structures are widely being employed in various lightweighting and multifunctional applications. With the developments in Additive Manufacturing (AM), lattice structures can now be fabricated with limited manufacturing constraints, which ...
Wang, Jier, Panesar, Ajit
core   +1 more source

Application of dielectric barrier discharge for improving food shelf life and reducing spoilage

open access: yesScientific Reports, 2021
Dielectric Barrier Discharge (DBD) based ozone therapy is an attractive non-thermal, additive-free and environment-friendly alternative to traditional food processing technologies. Its practical application is dependent on economical ozone generation and
Subrata Roy   +3 more
doaj   +1 more source

On Modularity, Indistinguishability and Generalized Metrics: Duality and Aggregation

open access: yesMathematics
In this paper, we prove that, on the one hand, a duality relationship between different types of modular T-transitive relations and the reciprocal modular generalized metrics exists and, on the other hand, that, based on this duality, a construction of ...
Gabriel Jaume-Martin   +3 more
doaj   +1 more source

Three dimensional architected thermoelectric devices with high toughness and power conversion efficiency

open access: yesNature Communications, 2023
For decades, the widespread application of thermoelectric generators has been plagued by two major limitations: heat stagnation in its legs, which limits power conversion efficiency, and inherent brittleness of its constituents, which accelerates ...
Vaithinathan Karthikeyan   +7 more
doaj   +1 more source

Additive Approximation of Generalized Turán Questions

open access: yesAlgorithmica, 2022
For graphs $G$ and $T$, and a family of graphs $\mathcal{F}$ let $\mathrm{ex}(G,T,\mathcal{F})$ denote the maximum possible number of copies of $T$ in an $\mathcal{F}$-free subgraph of $G$. We investigate the algorithmic aspects of calculating and estimating this function. We show that for every graph $T$, finite family $\mathcal{F}$ and constant $ε>
Noga Alon, Clara Shikhelman
openaire   +3 more sources

(F2 + uF2)(F4 + uF4)-Additive Cyclic Codes

open access: yesIEEE Access, 2022
In this paper, we study some structural properties of $(\mathbb {F}_{2}+u\mathbb {F}_{2})(\mathbb {F}_{4}+u\mathbb {F}_{4})$ -additive cyclic codes, including the generator polynomials, the minimum generating sets and their dual codes.
Jiyong Lu
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

A Generalization of the Handle Addition Theorem [PDF]

open access: yesProceedings of the American Mathematical Society, 1992
We will generalize Jaco’s Handle Addition Theorem to the n n -compressibility of surfaces on the boundary of
openaire   +2 more sources

Serological Benefit of SARS‐CoV‐2 Vaccination Relative to Infection in Children With Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with acute lymphoblastic leukemia (ALL) are at risk of severe outcomes from SARS‐CoV‐2 (SCV2). In the post‐pandemic context, where most children have been infected with SCV2, there are limited data on whether vaccination remains beneficial in children with ALL.
Janna R. Shapiro   +11 more
wiley   +1 more source

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