Results 111 to 120 of about 4,335,157 (373)
Unit Disk Graph-Based Node Similarity Index for Complex Network Analysis
Complexity, 2019 We seek to quantify the extent of similarity among nodes in a complex network with respect to two or more node-level metrics (like centrality metrics).
Natarajan Meghanathan
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Analyzing Functions Mapping the Unit Disk to Limaçon Domain [PDF]
Sahand Communications in Mathematical AnalysisThis paper focuses on a particular type of starlike univalent function, namely $(1-sz)(1+z)$ with $-1/3\leq s\leq 1/3$. This function maps the open unit disk $\mathbb{D}$ onto a Limaçon domain denoted by \[ \left[(u-1)^2+v^2-s^2\right ...
Vali Soltani Masih, Shahram Najafzadeh
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Advanced Functional Materials, EarlyView.This review summarizes recent advances in closed‐cell in situ TEM strategies for accurate determination of the activity and stability of single‐atom catalyst systems during operation. Operando conditions causing dynamic changes of SAC systems are highlighted and we explain why ensemble average‐based optical techniques may benefit from the technological
Martin Ek +4 more
wiley +1 more source
Thermal imaging test of the disk brake of adiesel multiple unit in field conditions [PDF]
, 2020 Armando Miguel Rilo Cañás +1 more
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Advanced Functional Materials, EarlyView.Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey +5 more
wiley +1 more source
Impact of Locality on Location Aware Unit Disk Graphs
Algorithms, 2008 Due to their importance for studies oi wireless networks, recent years have seen a surge of activity on the design of local algorithms for the solution of a variety of network tasks. We study the behaviour of algorithms with very low localities.
Evangelos Kranakis, Andreas Wiese
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On mappings of finite distortion that are quasiconformal in the unit disk [PDF]
, 2021 Olli Hirviniemi +3 more
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Analytic Differential Operators on the Unit Disk [PDF]
Complex Analysis and Operator Theory, 2019 Formally symmetric differential operators on weighted Hardy-Hilbert spaces are analyzed, along with adjoint pairs of differential operators. Eigenvalue problems for such operators are rather special, but include many of the classical Riemann and Heun equations. Symmetric minimal operators are characterized.
openaire +3 more sources
Advanced Functional Materials, EarlyView.The pyrene and ether groups are incorporated into the covalent triazine polymer (CTP) structure. The synergistic effect of the two functional groups endows CTP with better electron transfer, light absorption, and oxygen activation properties. An impressive apparent quantum yield (13.2% @420 nm) and a remarkable solar‐to‐chemical conversion efficiency ...
Chong Wang +10 more
wiley +1 more source
Advanced Functional Materials, EarlyView.In this research, it is demonstrated that dual nitrogen and sulfur doping in hollow carbon spheres creates a tunable coordination environment that stabilizes cationic Pd single atoms as robust organometallic complexes, enabling high selectivity and stability for electrochemical hydrogen peroxide production under harsh acidic and peroxide‐rich ...
Guilherme V. Fortunato +16 more
wiley +1 more source