Results 41 to 50 of about 39,805 (286)

Algebraic features of algorithm composition for calculating fractal structure [PDF]

E3S Web of Conferences, 2020
The construction methods analysis of known geometric fractals allows us to reveal algebraic features of fractal algorithms composition. The main concept of the analysis results is fractal operators which are basic operations for constructing fractals of ...
Maikov K.A., Bubnov S.A., Teplov A.A., Struchkova S.B.   +3 more
doaj   +1 more source

MPI‐Guided Photothermal Therapy of Prostate Cancer Using Stem Cell Delivery of Magnetotheranostic Nanoflowers

Advanced Functional Materials, EarlyView.
Tumor‐tropic human mesenchymal stem cells (hMSCs) were used as delivery vehicles for magnetotheranostic gold–iron oxide nanoflowers. Magnetic particle imaging of the iron component demonstrated widespread intratumoral distribution and sustained retention in contrast to injection of naked nanoflowers.
Behnaz Ghaemi, Ana Rosu, Shreyas Kuddannaya, Gautier Laurent, Rana Bazzi, Stéphane Roux, Ali Shakeri‐Zadeh, Jeff W. M. Bulte   +7 more
wiley   +1 more source

The Formal Invariance of Fractal Operators Under Laplace Transform

Fractal and Fractional
This paper focuses on the invariant properties of fractal operators and aims to achieve the axiomatization of the theory of fractal operators. Building upon the derivative and integral theorems of the Laplace transform, we redefine the time differential ...
Yajun Yin, Tianyi Zhou, Ruiheng Jiang, Chaoqian Luo, Gang Peng   +4 more
doaj   +1 more source

Codes as fractals and noncommutative spaces [PDF]

, 2011
We consider the CSS algorithm relating self-orthogonal classical linear codes to q-ary quantum stabilizer codes and we show that to such a pair of a classical and a quantum code one can associate geometric spaces constructed using methods from ...
Marcolli, Matilde, Perez, Christopher
core   +3 more sources

High Energy Density Asymmetric Aqueous Supercapacitor Based on a 2D Manganese Carbide as a Positive Electrode

Advanced Functional Materials, EarlyView.
A circular route, involving upcycling of waste surgical masks, affords a Mn‐based layered carbide with porosity, redox activity and low work function. These features enable its effective operation as positive supercapacitor electrode in an aqueous asymmetric supercapacitor delivering 213 Wh L−1 energy density.
Debabrata Nandi, Smita Talande, Aby Cheruvathoor Poulose, Gabor Ersek, Giuseppe Portale, Michal Otyepka, Radek Zbořil, Aristides Bakandritsos   +7 more
wiley   +1 more source

A fractal fractional model for thermal analysis of GO − NaAlg − Gr hybrid nanofluid flow in a channel considering shape effects

Case Studies in Thermal Engineering, 2022
In this work, the currently proposed fractal fractional operator with a power-law kernel is applied to study the dynamics of a hybrid nanofluid. This hybrid nanofluid is composed of graphite oxide (GO) and graphene (Gr) nanoparticles and contains sodium ...
Talha Anwar, Asifa, Poom Kumam
doaj   +1 more source

Spectral dimension and Bohr's formula for Schrodinger operators on unbounded fractal spaces

, 2015
We establish an asymptotic formulas for the eigenvalue counting function of the Schr\"odinger operator $-\Delta +V$ for some unbounded potentials $V$ on several types of unbounded fractal spaces.
Chen, Joe P., Molchanov, Stanislav, Teplyaev, Alexander   +2 more
core   +1 more source

Smart Catheters for Diagnosis, Monitoring, and Therapy

Advanced Healthcare Materials, EarlyView.
This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman, Samiha Ahmed, Majed Othman Althumayri, Megan Guy, Darlenne Chavez Lugo, Frances S. Ligler, George T. Ligler, Rahmi Oklu, Hiroshi Kawahira, Michael J. McShane, Jun Kameoka, Jonathan Bova, Hatice Ceylan Koydemir   +12 more
wiley   +1 more source

Fractal spectral triples on Kellendonk's $C^*$-algebra of a substitution tiling [PDF]

, 2016
We introduce a new class of noncommutative spectral triples on Kellendonk's $C^*$-algebra associated with a nonperiodic substitution tiling. These spectral triples are constructed from fractal trees on tilings, which define a geodesic distance between ...
Anderson, Bellissard, Bellissard, Bellissard, Connes, Connes, Frank, Julien, Julien, Julien, Julien, Kellendonk, Kellendonk, Kellendonk, Kellendonk, Kellendonk, Michael F. Whittaker, Michael Mampusti, Pearson, Pedersen, Putnam, Radin, Renault, Rieffel, Sadun, Shechtman, Starling, Whittaker, Whittaker, Whittaker   +29 more
core   +3 more sources

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source