Results 111 to 120 of about 40,701 (286)

Some observations on generalized logarithmic statistical convergence of order ρ for difference sequences via ideals

Boletim da Sociedade Paranaense de Matemática
This paper explores various forms of logarithmic summability and statistical convergence for real sequences using generalized difference sequences and ideals. First, we introduce the concepts of logarithmic (Δ^{m},I)-statistical convergence of order ρ and logarithmic strong (Δ_{p}^{m},I)-Cesàro summability of order ρ, analyzing their relationship ...
Kişi, Ömer, Gürdal, Mehmet, Cetin, Selim   +2 more
openaire   +2 more sources

Asymptotically ... statistical equivalence of double sequences of sets defined by modulus functions [PDF]

, 2019
Statistical convergence and ideal convergence of real numbers, which are of great importance in the theory of summability, are studied by many mathematicians.
Pancaroğlu Akın, Nimet, Dündar, Erdinç   +1 more
core  

Rethinking Charge Transport and Recombination in Donor‐Diluted Organic Solar Cells

Advanced Materials, EarlyView.
Organic solar cells with 1–45% PM6 content in Y12 were studied to link structure and charge dynamics to performance. The conductivity follows a 3D percolation model without a sharp threshold. Donor dilution preserves the photogeneration yield, but limits the fill factor due to transport resistance losses.
Chen Wang, Christopher Wöpke, Toni Seiler, Jared Faisst, Mathias List, Meike Kuhn, Bekcy Joseph, Alexander Ehm, Dietrich R. T. Zahn, Yana Vaynzof, Eva M. Herzig, Roderick C. I. Mackenzie, Uli Würfel, Maria Saladina, Carsten Deibel   +14 more
wiley   +1 more source

On λ-ideal statistical convergence in fuzzy cone normed spaces

Acta et Commentationes Universitatis Tartuensis de Mathematica
In this paper, we have presented and explored the λ-ideal statistical convergence for sequences on fuzzy cone normed spaces. The related topological and geometrical properties are demonstrated with examples. Through analyzing the criteria based on λ-ideal statistical convergence on these spaces, we aim to establish a comprehensive set of equivalent ...
openaire   +1 more source

Spectral Selective and Low‐Noise Thin‐Film Organic Photodetectors Enabled by Electric‐Field Engineering

Advanced Materials, EarlyView.
Molecular doping redistributes the internal electric field in organic photodetectors, providing a new degree of freedom to spatially control carrier transport and collection. Simulations and experiments reveal distinct transport pathways for injected and photogenerated carriers, enabling low dark current under reverse bias and wavelength‐selective ...
Jingwei Yi, Yi Yang, Vahid Mahdikhah, Yibo Shi, Jordan Shanahan, Apurva Gadikar, Yusen Pei, Xinyun Dong, Jacob P Mauthe, Reece Henry, Kenan Gundogdu, Brendan T. O'Connor, Aram Amassian, Harald Ade, Wei You, Franky So   +15 more
wiley   +1 more source

Microgels Enable iPSCs to Assemble, Expand, and Differentiate Into Organoids—From Sizable to High‐Throughput

Advanced Materials, EarlyView.
A chemically defined PEG‐based microgel platform enables scalable, reproducible production of three‐dimensional microgel‐iPSC constructs in multiple sizes. The system is compatible with high‐throughput automation and supports human iPSC expansion and differentiation within a single construct, including directed differentiation into cardiac organoids ...
Laura Klasen, Matthias Mork, Ramin Nasehi, Vasudha Turuvekere Krishnamurthy, Kira Zeevaert, Aaron Babendreyer, Jacopo Di Russo, Wolfgang Wagner, Laura De Laporte   +8 more
wiley   +1 more source

Precise parameter extraction for standard PV cells and realistic PV Trina modules using human evolutionary optimization algorithm with experimental validation

Energy Conversion and Management: X
The accurate modeling of PV modules is critical for enhancing performance of electrical grids during simulations. However, modeling PV systems requires dealing with a nonlinear current–voltage curve with unknown parameters, which is frequently due to the
Asmaa A. Elsakaan, Bahaa Saad, Mohamed Kouki, Paul-Etienne Vidal, Ragab A. El-Sehiemy, Asmaa F. Barakat   +5 more
doaj   +1 more source

Tamper‐Responsive Physical Unclonable Functions via Graphene‐Interlayered Block Copolymer Random Structures

Advanced Materials, EarlyView.
Self‐invalidating multilayer physical unclonable functions (PUFs) integrate fingerprint‐like metal nanopattern bilayers from block copolymer templates with highly reactive reduced graphene oxide (rGO) interlayers. This tamper‐responsive architecture blocks all unauthorized physical and chemical replication attempts while autonomously deactivating ...
Gyu Hui Jo, Dae Hui Park, Jeong‐Ho Jang, Woo Seok Tack, Jin Man Kim, Hak Ki Yu, Hyeong Min Jin, Jang Hwan Kim   +7 more
wiley   +1 more source

ON IDEAL CONVERGENCE OF DOUBLE SEQUENCES IN NEUTROSOPHIC FUZZY G-METRIC SPACES [PDF]

The primary aim of this article is to introduce the concept of ideal convergence for double sequences in neutrosophic fuzzy G-metric spaces (NFGMS) with order q.
Khan, Vakeel Ahmad, Akbıyık, Rumeysa, Kişi, Ömer   +2 more
core   +1 more source

The significance of radiative heat and mass transfer through a vertical sheet with chemical reaction: Designing by artificial approach Levenberg-Marquardt

Case Studies in Thermal Engineering
The present study examines the impact of incorporating soft computing algorithms during neural network training on the evaluation and prediction performance of artificial neural networks.
J.G. AL-Juaid, Zeeshan Khan, Aatif Ali, Muhammad Bilal Riaz, Taseer Muhammad, Jana Shafi, Saeed Islam   +6 more
doaj   +1 more source