Results 81 to 90 of about 5,610 (218)

Resistance to Overdoping Allows Over 2000 S cm−1 Conductivity in P(g3BTTT) With Anion‐Exchange Doping

open access: yesAdvanced Materials, EarlyView.
Anion‐exchange doping of conjugated polymers is an effective way to achieve high conductivities. Here, we report over 2000 S cm−1 electrical conductivity for doped P(g3BTTT). In addition, we show that P(g3BTTT) sustains exceptionally high doping levels without any drop in the charge mobility.
Basil Hunger   +14 more
wiley   +1 more source

Advancing Lithium–Oxygen Batteries: Pioneering Cathode Catalyst Innovation and Artificial Intelligence‐Driven Design Paradigms

open access: yesAdvanced Materials, EarlyView.
This review summarizes the principles and challenges of nonaqueous lithium‐oxygen batteries and recent advances in cathode catalysts, including carbon‐based materials, metals, oxides, sulfides, nitrides, carbides, and redox mediators. It highlights emerging design strategies and artificial intelligence‐driven approaches, emphasizing data‐assisted ...
Yuqing Yao   +8 more
wiley   +1 more source

A collection of seminorms linking the A-numerical radius and the operator A-seminorm

open access: yesMathematics
We investigate a novel operator seminorm, QA,mλ,f, for an A-bounded operator Q, where A is a positive operator on a complex Hilbert space (K,⟨·,·⟩).
Salma Aljawi, Kais Feki, Zakaria Taki
doaj   +1 more source

System of Split General Variational Inequality Problems in Semi-inner Product Spaces

open access: yesDEStech Transactions on Computer Science and Engineering, 2019
In this paper, we introduce a new system of split general variational inequality problems which is a natural extension of system of split variational inequality problems and split variational inequality problems in semi-inner product spaces. We employ the retraction technique to propose an iterative algorithm for computing the approximate solution of ...
Ya-li ZHAO, Xin LIU
openaire   +2 more sources

A new system of generalized nonlinear variational inclusion problems in semi-inner product spaces

open access: yesCommunications Faculty Of Science University of Ankara Series A1Mathematics and Statistics, 2022
In this work we reflect a new system of generalized nonlinear variational inclusion problems in 2-uniformly smooth Banach spaces. By using resolvent operator technique, we offer an iterative algorithm for figuring out the approximate solution of the said system.
openaire   +2 more sources

Ultra‐High‐Throughput Discovery of Multifunctional Polyphenolic Coatings on Droplet Microarrays

open access: yesAdvanced Materials, EarlyView.
An ultra‐high‐throughput (UHT) combinatorial strategy enables the miniaturized synthesis and screening of ≈30 000 polyamine‐polyphenolic (PaPp) coatings using droplet microarrays (DMA). This approach reveals hundreds of previously unknown fluorescent, redox‐active, and antibacterial materials, including multifunctional, cell‐compatible surfaces ...
Vania Tanda Widyaya   +11 more
wiley   +1 more source

Design, simulation and experimental analysis of a monolithic bending section for enhanced maneuverability of single use laparoscopic devices

open access: yesScientific Reports
Standard laparoscopes, which are widely used in minimally invasive surgery, have significant handling limitations due to their rigid design. This paper presents an approach for a bending section for laparoscopes based on a standard semi-finished tube ...
Kai Uhlig   +12 more
doaj   +1 more source

New Approach to Generalized Berezin Norms and Rigorous Operator Bounds

open access: yesMathematics
Let HΘ,⟨·,·⟩ be a reproducing kernel Hilbert space over a non-empty set Θ, and let A be a non-zero positive operator on HΘ. This operator induces a semi-inner product given by ⟨ξ,η⟩A=⟨Aξ,η⟩ for all ξ,η∈HΘ, with the associated seminorm ∥ξ∥A=⟨ξ,ξ⟩A.
Ghadah Albeladi, Kais Feki, Hala H. Taha
doaj   +1 more source

On the completeness of certain kernel-defined semi-inner product spaces

open access: yesArkiv för Matematik, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

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