Results 121 to 130 of about 354,587 (290)

Exploring Landmark Placement Strategies for Topology-Based Localization in Wireless Sensor Networks

EURASIP Journal on Advances in Signal Processing, 2008
In topology-based localization, each node in a network computes its hop-count distance to a finite number of reference nodes, or “landmarks”.
Alexandre Brandwajn, Jorge Cortés, Katia Obraczka, Farid Benbadis   +3 more
doaj   +1 more source

Predicting Atomic Charges in MOFs by Topological Charge Equilibration

Advanced Functional Materials, EarlyView.
An atomic charge prediction method is presented that is able to accurately reproduce ab‐initio‐derived reference charges for a large number of metal–organic frameworks. Based on a topological charge equilibration scheme, static charges that fulfill overall neutrality are quickly generated.
Babak Farhadi Jahromi, Sumukh Shankar Sharadaprasad, Rochus Schmid   +2 more
wiley   +1 more source

From Becker-Döring to Lifshitz-Slyozov: deriving the non-local boundary condition of a non-linear transport equation

ITM Web of Conferences, 2015
We investigate the connection between two classical models of phase transition phenomena, the (discrete size, Markov chain or infinite set of ODE) Becker-Döring equations and the (continuous size, PDE) Lifshitz-Slyozov equation.
Yvinec Romain, Deschamps Julien, Hingant Erwan   +2 more
doaj   +1 more source

Fine topology, Šilov boundary, and (ddc)n

Journal of Functional Analysis, 1987
The authors study the following: In section 2, they give a short discussion of the (pluri-) fine topology of plurisubharmonic (psh) functions. In section 3, they consider the problem: if \(\psi\) is a bounded, fine continuous function with compact support, then \(\int \psi (dd^ cu_ j)^ n\to \int \psi (dd^ cu)^ n,\) where \(u_ j\) is a uniformly bounded
Bedford, Eric, Taylor, B.A
openaire   +1 more source

Zwitterionic Self‐Assembled Monolayer for Simultaneous Noise Suppression and Hole Extraction in High‐Performance Near‐Infrared Organic Photodetectors

Advanced Functional Materials, EarlyView.
This study presents a new hole transporting material (HTM) mechanism for self‐assembled monolayers in near‐infrared organic photodetectors. The formation of zwitterions induces a strong electric field that significantly increases the work function of HTM‐coated indium tin oxide substrates. The devices exhibit low dark current and noise, along with high
Jiyoung Shin, Gyeong Min Lee, Juyeon Shin, Jaewoong Kim, Tae Hyuk Kim, Do Yeon Kim, Myeong In Kim, Kyeounghak Kim, Jae Won Shim, In Hwan Jung   +9 more
wiley   +1 more source

A distributional representation of strip analytic functions

International Journal of Mathematics and Mathematical Sciences, 1982
A strip analytic function converging in the D′ topology to certain boundary values (from the interior of the strip) is represented as the difference of two generalized Cauchy integrals.
Dragiŝa Mitrović
doaj   +1 more source

Topological insulators with hybrid-order boundary states

Physical Review B
We report the discovery of several classes of novel topological insulators (TIs) with hybrid-order boundary states generated from the first-order TIs with additional crystalline symmetries. Unlike the current studies on hybrid-order TIs where different-order topology arises from merging different-order TIs in various energy, {\color{red} these novel ...
Yan-Qing Zhu, Zhen Zheng, Giandomenico Palumbo, Z. D. Wang   +3 more
openaire   +2 more sources

Stacking‐Engineered Magnonic Topology and Transport in Honeycomb Homobilayers

Advanced Functional Materials, EarlyView.
ABSTRACT Topological magnons have emerged as a promising platform for dissipationless bosonic transport. However, a straightforward and effective strategy to engineer such topological states in real materials has yet to be fully realized. Here, a general scheme for controlling magnonic topological states via stacking engineering in van der Waals ...
Xiaoran Feng, Yingxi Bai, Bo Yuan, Ying Dai, Baibiao Huang, Chengwang Niu, Xiaotian Wang   +6 more
wiley   +1 more source

Design of multiple materials structure based on an explicit and implicit hybrid topology optimization method

Scientific Reports
In this paper, an explicit and implicit hybrid topology optimization method is proposed for the design of multiple materials structure. The explicit topology optimization employs the moving morphable component (MMC) method to determine where the solid ...
Zhao Li, Hongyu Xu, Shuai Zhang, Jintao Cui, Xiaofeng Liu   +4 more
doaj   +1 more source

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

Advanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He, Minxian Zhang, Jinqiang Zhang, Hongqi Sun, Shaobin Wang, Xiaoguang Duan   +5 more
wiley   +1 more source