Results 121 to 130 of about 13,293 (292)

A fractional calculus perspective in the evolutionary design of combinational circuits

open access: yes, 2007
This paper analyses the performance of a genetic algorithm (GA) in the synthesis of digital circuits using two novel approaches. The first concept consists in improving the static fitness function by including a discontinuity evaluation.
J. Boaventura Cunha   +5 more
core   +1 more source

Fractional Calculus for Hydrology, Soil Science and Geomechanics: an introduction to applications

open access: yes, 2020
This book is an unique integrated treatise, on the concepts of fractional calculus as models with applications in hydrology, soil science and geomechanics.
Su, Ninghu, Su, Ninghu 1959-
core   +1 more source

Fractional calculus in mathematical oncology. [PDF]

open access: yesSci Rep, 2023
Alinei-Poiana T, Dulf EH, Kovacs L.
europepmc   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

open access: yesMolecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu   +13 more
wiley   +1 more source

Fractional Generalizations of Filtering Problems and Their Associated Fractional Zakai Equation

open access: yes, 2014
In this paper we discuss fractional generalizations of the filtering problem. The ”fractional” nature comes from time-changed state or observation processes, basic ingredients of the filtering problem. The mathematical feature of the fractional filtering
Nelson, Kenric   +3 more
core   +1 more source

On Katugampola Fractional Multiplicative Hermite-Hadamard-Type Inequalities

open access: yesMathematics
This paper presents a novel framework for Katugampola fractional multiplicative integrals, advancing recent breakthroughs in fractional calculus through a synergistic integration of multiplicative analysis. Motivated by the growing interest in fractional
Wedad Saleh   +3 more
doaj   +1 more source

Tumor B‐cell infiltration in platinum‐treated advanced muscle‐invasive urothelial carcinoma

open access: yesMolecular Oncology, EarlyView.
Bladder tumors with higher pretreatment memory B‐cell infiltration were linked to longer survival after cisplatin chemotherapy, but not carboplatin. These tumors also showed more organized immune structures (tertiary lymphoid structures) and a shared pro‐inflammatory B‐cell‐rich community, suggesting that memory B cells may help identify patients most ...
Konrad Stawiski   +10 more
wiley   +1 more source

Five Years of Continuous-time Random Walks in Econophysics [PDF]

open access: yes
This paper is a short review on the application of continuos-time random walks to Econophysics in the last five years.Duration; Continuous-time random walk; Fractional calculus; Statistical ...
Enrico Scalas
core  

The Memory Effect on Fractional Calculus: An Application in the Spread of Covid-19 [PDF]

open access: yesComput Appl Math, 2021
de Barros LC   +5 more
europepmc   +2 more sources

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