Results 141 to 150 of about 3,517 (256)

A note on edge irregularity strength of Dandelion graph

For a simple graph $G$, a vertex labeling $ϕ:V(G) \rightarrow \{1, 2,\ldots,k\}$ is called $k$-labeling. The weight of an edge $xy$ in $G$, written $w_ϕ(xy)$, is the sum of the labels of end vertices $x$ and $y$, i.e., $w_ϕ(xy)=ϕ(x)+ϕ(y)$. A vertex $k$-labeling is defined to be an edge irregular $k$-labeling of the graph $G$ if for every two different ...
openaire   +2 more sources

Oxygen Evolution Reaction Catalysts for Acidic‐Media CO2 Electrolyzers

Advanced Materials, EarlyView.
Acidic‐media CO2 electroreduction (CO2R) could decarbonize chemical production, despite relying on rare‐earth elements for anodic oxygen evolution reaction (OER). Transferring the learnings from mature sister technologies (water electrolysis) could accelerate technological development.
Mingcheng Huang, Adnan Ozden
wiley   +1 more source

Deep learning-based diffusion-weighted imaging vs. conventionally obtained diffusion-weighted imaging in prostate cancer extracapsular extension detection: a multicenter retrospective study. [PDF]

BMC Med Imaging
Guo J, Shen T, Zhou L, Du M, Chen J, Long H, Wang Y, Zha Y, Song L, Yang F, Hu L.   +10 more
europepmc   +1 more source

Powder‐to‐Film Conversion of Nickel Single‐Atom Catalysts into Binder‐Free and Resistant Electrodes

Advanced Materials Interfaces, EarlyView.
A reproducible strategy is reported for fabricating standalone thin‐film electrodes composed of CNx‐supported Ni single‐atom catalysts. The resulting binder‐free electrodes exhibit robust stability, enhanced charge transfer, and superior electrochemical performance, offering scalable opportunities for applications in electrochemistry. ABSTRACT Although
Milla Vigliengo, Nicolò Allasia, Shuting Xiang, Yurii P. Ivanov, Riccardo Gulminelli, Martin Sterrer, Giorgio Divitini, Anatoly I. Frenkel, Gianvito Vilé   +8 more
wiley   +1 more source

Entropy measures based on Nirmala coindices for silicon carbide molecular graphs. [PDF]

Sci Rep
Numan M, Aabid S, Ahmad S, Zidan AM, Hamoud AA.   +4 more
europepmc   +1 more source

Catch, Release, Repeat: Reversible Protein Capture in Electric Fields Using Antifouling Polymer Brushes

Advanced Materials Interfaces, EarlyView.
ABSTRACT Capturing proteins is easy since their amphiphilic nature allows them to bind to almost any surface. Because of this, releasing them is challenging since various interactions need to be considered for this. We present a simple method to reversibly adsorb proteins on stabilized electrodes.
Erik J. Postma, Andriy R. Kuzmyn, Karin Schroën, Sissi de Beer   +3 more
wiley   +1 more source

Enhancing deep learning interpretability for hand-crafted feature-guided histologic image classification via weak-to-strong generalization. [PDF]

J Med Imaging (Bellingham)
Fan Z, Lu C, Yue J, Anastasio M, Sun L, Wang X, Li H.   +6 more
europepmc   +1 more source

From Copper Nanoparticles to Alumina Encapsulated Porous Layers With Enhanced Mechanical Stability

Advanced Materials Interfaces, EarlyView.
This study analyzes the synthesis‐structure relation of individual Cu nanoparticles and highly porous nanoparticle‐based Cu films using different sputtering‐based nanoparticle sources. The inherent mechanical instability of the films is tackled with Al2O3 encapsulation through atomic layer deposition, enabling 4‐fold increase in critical force in ...
Dominik Gutnik, Daniele Casari, Laszlo Pethö, Michael Burtscher, Anna M. Hofer‐Roblyek, Christian Mitterer, Barbara Putz   +6 more
wiley   +1 more source

Digital Sleep Disruption: Unraveling the Network Structure of Technology Use and Sleep Problems Through Network Analysis. [PDF]

CNS Neurosci Ther
Gan H, Xu L, Tong C.
europepmc   +1 more source

The total edge and vertex irregularity strength of \(nC_3\)-snake

, 2013
Summary: The total edge (vertex) irregular \(t\)-labeling of graph \(G\)=(\(V,E\)) is a function \(f:V\cup U\to\{1,2,3,\ldots,t\}\) such that the weights of all edges (vertices) of \(G\) are distinct. The weight of edge \(xy\in E\) under a total \(t\)-labeling is the number labels of \(xy\) and the end vertices of \(xy\) and the weight of vertex \(x\in
openaire   +2 more sources