Results 71 to 80 of about 319,699 (289)

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

Advanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner, Ruben Maile, Murat Cuvalli, Andreas Wolf, Ayisha Komal, Robert Oestreich, Christoph Janiak, Karl Mandel, Alexander Knebel, Klaus Müller‐Buschbaum   +9 more
wiley   +1 more source

Performance Analysis on IEEE 802.11ah Standard with Enhanced Distributed Channel Access Mechanism

CommIT Journal, 2018
IEEE 802.11ah is a new task group on the IEEE 802.11 standard designed to work on the 900 MHz. It is with a range of communication coverage up to 1 kilometer, lower energy consumption, and up to 8191 stations.
Ana Oktaviana, Doan Perdana, Ridha Muldina Negara   +2 more
doaj   +1 more source

Infinite System of Differential Equations in Some BK  Spaces

Abstract and Applied Analysis, 2012
The first measure of noncompactness was defined by Kuratowski in 1930 and later the Hausdorff measure of noncompactness was introduced in 1957 by Goldenštein et al. These measures of noncompactness have various applications in several areas of analysis, for example, in operator theory, fixed point theory, and in differential and integral equations.
M. ‎Mursaleen, Abdullah Alotaibi
openaire   +2 more sources

Combinatorial Synthesis of Next Generation Water‐Soluble Quaternized N‐Halamine Oligomers with Long‐Lasting Antiviral Properties

Advanced Functional Materials, EarlyView.
A combinatorial library of dual‐functional antiviral oligomers incorporating N‐halamine and quaternary ammonium functionalities is developed for long‐lasting antiviral activity. The lead materials exhibit rapid and durable antiviral activity against SARS‐CoV‐2 variants and influenza H1N1, with 4 to 5 log reduction in viral copies at 5 mg mL−1 ...
Eid Nassar‐Marjiya, Konda Reddy Kunduru, Krishanu Ghosal, Luna Rizik, Nofar Atari, Mahran Daifa, Neta Kutner, Bassma Khamaisi, Qi Wu, Simran Jindal, Merna Shaheen‐Mualim, Ranabir Majumder, Mahitosh Mandal, Michal Mandelboim, Shady Farah   +14 more
wiley   +1 more source

Some Paranormed Difference Sequence Spaces of Order $m$ Derived by Generalized Means and Compact Operators [PDF]

, 2016
We have introduced a new sequence space $l(r, s, t, p ;\Delta^{(m)})$ combining by using generalized means and difference operator of order $m$. We have shown that the space $l(r, s, t, p ;\Delta^{(m)})$ is complete under some suitable paranorm and it ...
Maji, Amit, Srivastava, P. D.
core  

On certain P2-Like and P\(^*\)-Generalized BK-Recurrent Finsler Space

University of Aden Journal of Natural and Applied Sciences, 2017
In the present paper, we study certain types of generalized BK-recurrent Finsler space, we shall introduce a definition for a generalized BK-recurrent space to be P2-like space and P*- space, respectively. We shall call them P2- like generalized BK-recurrent space and P*-generalized BK-recurrent space, respectively.
Fahmi Yaseen Abdo, Saeedah Mohammed Baleedi   +1 more
openaire   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

ON THE MODULAR SEQUENCE SPACES GENERATED BY THE CESÀRO MEAN

Ural Mathematical Journal
In this paper, the seminormed Ces\`aro difference sequence space  \( \ell(\mathcal{F}_j, q, g, r, \mu, \Delta_{({s})}^{t}, \mathcal{C})\) is defined by using the  generalized Orlicz function. Some algebraic and topological properties of the space \(\ell(\
Sukhdev Singh, Toseef Ahmed Malik
doaj   +1 more source

Pomeron Vertices in Perturbative QCD in Diffractive Scattering

, 2004
We analyse the momentum space triple Pomeron vertex in perturbative QCD. In addition to the standard form of this vertex which is used in the context of total cross-sections at high energies and in the QCD reggeon field theory, there exists an ...
Abarbanel, Abramovsky, Balitsky, Bartels, Bartels, Bartels, Bartels, Bartels, Bartels, Braun, Braun, Braun, G. P. Vacca, Gribov, Gribov, J. Bartels, Lipatov, Lipatov, M. Braun, Mueller   +19 more
core   +1 more source

Complex Cryptographic and User‐Centric Physically Unclonable Functions Enabled by Strain‐Sensitive Nanocrystals via Selective Ligand Exchange

Advanced Functional Materials, EarlyView.
This study investigates electromechanical PUFs that improve on traditional electric PUFs. The electron transport materials are coated randomly through selective ligand exchange. It produces multiple keys and a key with motion dependent on percolation and strain, and approaches almost ideal inter‐ and intra‐hamming distances.
Seungshin Lim, Hanseok Seo, Taesung Park, Byung Ku Jung, Junhyeok Park, Young Kyun Choi, Dae Yang Oh, Soong Ju Oh   +7 more
wiley   +1 more source