Results 231 to 240 of about 322,076 (276)

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

Robust optimization for multi-project scheduling via the critical chain method. [PDF]

PLoS One
Tian M, Li X.
europepmc   +1 more source

Existence, Stability, and Control of Glucose-Insulin Dynamics via Caputo-Fabrizio Fractal-Fractional Operators. [PDF]

MethodsX
Saber S, Alahmari AA.
europepmc   +1 more source

Spectral methods for Neural Integral Equations. [PDF]

Ric Mat
Zappala E.
europepmc   +1 more source

Conformable Fractional Deep Neural Networks (CFDNN) for high-speed cyber-attack detection. [PDF]

Sci Rep
Ajarmah B, Iwidat H.
europepmc   +1 more source

A locally adaptive regularization of a hybrid variational model for color image diffusion via integration of diffusion with normalized data. [PDF]

Sci Rep
Arain MB, Amur KB, Tantawy SS, Alburaikan A, Khalifa HAE, Ishtiaq U, Popa IL.   +6 more
europepmc   +1 more source

Temporal order of activations and interactions during arithmetic calculations measured by intracranial electrophysiological recordings in the human brain. [PDF]

Sci Rep
Kalinova M, Kerkova B, Kalina A, Pytelova V, Amlerova J, Janca R, Jezdik P, Krysl D, Kudr M, Krsek P, Marusic P, Hammer J.   +11 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Higher order differential energy operators

IEEE Signal Processing Letters, 1995
Instantaneous signal operators /spl Upsi//sub k/(x)=x/spl dot/x/sup (k-1)/-xx/sup (k)/ of integer orders k are proposed to measure the cross energy between a signal x and its derivatives. These higher order differential energy operators contain as a special case, for k=2, the Teager-Kaiser (1990) operator. When applied to (possibly modulated) sinusoids,
P. Maragos, A. Potamianos
openaire   +3 more sources

Ellipticity of Some Higher Order Conformally Invariant Differential Operators

Advances in Applied Clifford Algebras, 2022
The authors prove the ellipticity of higher-order conformally invariant differential operators for the higher spin spaces in the Euclidean space. They introduce the product formulas for these operators, by using the product formulas, the authors propose a method similar to the high spin Laplace operator to exploit the structure of the conformal Lie ...
Chao Ding, Raymond Walter, John Ryan
openaire   +2 more sources

Properties of one higher order matrix-differential operator

Russian Universities Reports. Mathematics, 2022
The article considers a linear matrix-differential operator of the n-th order of the form A^n. For it and for the operator (A ̃^(-1) )^n, an analytical expression is derived, for which an operator analog of the Newton binomial is obtained. A lemma on the solution of a linear equation is given.
openaire   +1 more source