Results 101 to 110 of about 84,906 (335)

Estimates related to Caputo derivatives using generalized modified h-convex functions

AIMS Mathematics
In the present work, we have established some new fractional integral inequalities for functions whose $ k $th-derivatives are generalized modified $ h $-convex and symmetric about the midpoint involving the Caputo fractional derivatives. Many particular
Halim Benali , Mohammed Said Souid, Hatıra Günerhan, Unai Fernandez-Gamiz   +3 more
doaj   +1 more source

Electroless Plating of Copper on Laser‐Induced Graphene for Flexible Hybrid Electronic Applications

Advanced Materials Technologies, EarlyView.
Copper‐plated Laser‐Induced Graphene (Cu‐LIG) provides a facile and economical approach to patterning FHEs. This patterning process is enabled by incorporating catalytically active palladium nanoparticles into the LIG structure, which serve as surface reaction sites for reducing copper ions in solution plating.
Attila Rektor, Josh Eixenberger, Tony Valayil Varghese, Brian Cummings, Michael Curtis, Nicholas Mckibben, John Timler, David Estrada   +7 more
wiley   +1 more source

Anisotropic Hardening of HC420 Steel Sheet: Experiments and Analytical Modeling

Metals
Choosing the appropriate yield function is essential to precisely predicting the anisotropic hardening behavior of steel metals considering general loading directions.
Thamer Sami Alhalaybeh, Hammad Akhtar, Ashiq Iqbal Chowdhury, Yanshan Lou   +3 more
doaj   +1 more source

Minimal Convex Decompositions [PDF]

arXiv, 2012
Let $P$ be a set of $n$ points on the plane in general position. We say that a set $\Gamma$ of convex polygons with vertices in $P$ is a convex decomposition of $P$ if: Union of all elements in $\Gamma$ is the convex hull of $P,$ every element in $\Gamma$ is empty, and for any two different elements of $\Gamma$ their interiors are disjoint.
arxiv  

3D Printed Optics Achieves Broadband Structured Light

Advanced Optical Materials, EarlyView.
The arbitrary creation of structured light often requires complex design and fabrication steps and is largely limited to single wavelength. By leveraging off the toolkit for digital holograms, how complex amplitude modulation can be implemented as 3D printed optics in a manner that is broadband is shown, for the creation of multiwavelength forms ...
Leerin Perumal, Stefan Hengsbach, Moslem Mahdavifar, Jan Korvink, Andrew Forbes   +4 more
wiley   +1 more source

g-Convex Weight Sequences

Mathematics, 2018
In this paper, we introduce the notion of g-convex weight sequence (gcws) for connected graphs based on the concept of g-convexity and g-weight. g-weight is a natural generalization of the notion of branch weight for trees.
Prakash Veeraraghavan
doaj   +1 more source

Global approximation of convex functions by differentiable convex functions on Banach spaces [PDF]

arXiv, 2014
We show that if $X$ is a Banach space whose dual $X^{*}$ has an equivalent locally uniformly rotund (LUR) norm, then for every open convex $U\subseteq X$, for every $\varepsilon >0$, and for every continuous and convex function $f:U \rightarrow \mathbb{R}$ (not necessarily bounded on bounded sets) there exists a convex function $g:X \rightarrow \mathbb{
arxiv  

Driving Micro‐Objects Using Optical Force due to Fluorescence Emission From Molecules

Advanced Optical Materials, EarlyView.
Emission of fluorescence from a micro‐object in a specific direction is expected to generate an optical force driving the object in the opposite direction of the emission, like a rocket. To demonstrate this ‘photon‐driven micro‐rocket’, we prepared dye‐doped polymer micro‐object (PMO) one surface of which was covered with metallic film; the PMO ...
Syoji Ito, Takayuki Nanno, Takahiro Kaji, Mamoru Tamura, Takuya Iida, Hiroshi Miyasaka   +5 more
wiley   +1 more source

Dualities in convex algebraic geometry [PDF]

Rendiconti di Matematica e delle Sue Applicazioni, 2010
Convex algebraic geometry concerns the interplay between optimization theory and real algebraic geometry. Its objects of study include convex semialgebraic sets that arise in semidefinite programming and from sums of squares. This article compares three
Philipp Rostalski, Bernd Sturmfels
doaj  

A Method for the Analysis of AP Foot Convexity: Insights into Smooth Muscle Biophysics

Frontiers in Bioengineering and Biotechnology, 2017
Action potential (AP) profiles vary based on the cell type, with cells of the same type typically producing APs with similar shapes. But in certain syncytial tissues, such as the smooth muscle of the urinary bladder wall, even a single cell is known to ...
Shailesh Appukuttan, Mithun Padmakumar, Keith L. Brain, Rohit Manchanda   +3 more
doaj   +1 more source