Results 261 to 270 of about 5,170,245 (289)

Quad-band plasmonic perfect absorber using all-metal nanostructure metasurface for refractive index sensing

, 2021
A quad-band plasmonic perfect absorber (PPA) based on all-metal nanostructure metasurface in infrared regime has been proposed and investigated numerically, which could be applicable for refractive index (RI) sensing.
Hongsen Zhang, Yongzhi Cheng, Fu Chen
semanticscholar   +1 more source

Split size‐rank models for the distribution of index terms

Journal of the American Society for Information Science, 1985
AbstractSince the introduction of the Zipf distribution, many functions have been suggested for the frequency of words in text. Some of these models have also been applied to the distribution of index terms in a set of documents. The models are of two forms: rank‐frequency and frequency‐size.
Michael J. Nelson 0001, Jean Tague
openaire   +1 more source

Optimization study of return vent height for an impinging jet ventilation system with exhaust/return-split configuration by TOPSIS method

Building and Environment, 2020
For impinging jet ventilation (IJV) system, the energy efficiency is believed to be further improved by splitting the return vent from the exhaust device.
Xiao Ye, Yan-ming Kang, Zhenrong Yan, Bin Chen, K. Zhong   +4 more
semanticscholar   +1 more source

Forgotten Index of k-Splitting Graphs

Annals of Pure and Applied Mathematics
The objective of this paper is to derive explicit formulas for the forgotten index of 𝑘-splitting of generalized transformation graphs denoted as 𝑠𝑝𝑙𝑘(𝐺 𝑎𝑏). Subsequently, we also derived analogous expressions for the complements of 𝑠𝑝𝑙𝑘(𝐺 𝑎𝑏).
Shafiqahmed Yellur, Prashant V. Patil
openaire   +1 more source

A Node Split Algorithm Reducing Overlapped Index Spaces in M-tree Index

22nd International Conference on Data Engineering Workshops (ICDEW'06), 2006
Even though the ideal split policy for M-tree should determine which two routing objects are promoted so that the two partitioned regions would have minimum volume and minimum overlapped space, the previously proposed split algorithms must fail to achieve the goal since they select the actual entries from overflow entries as the routing objects to be ...
Sang-Hyuk Lim, Kyong-I Ku, Ki-Chang Kim, Yoo-Sung Kim   +3 more
openaire   +2 more sources

Index splitting for the Drazin inverse of linear operator in banach space

Applied Mathematics and Computation, 2003
By the index splitting method it is meant here a representation of an operator as a difference of two operators having appropriate properties. There are given two such methods for the Drazin inverse of a linear operator in Banach spaces and iterative methods for solving singular operator equations \(Tx= b\), \(b\in R(T^k)\), \(k= \text{ind}(T ...
Chao Zhu, Guoliang Chen 0002
openaire   +2 more sources

Graphene based highly sensitive refractive index sensor using double split ring resonator metasurface

Optical and quantum electronics, 2022
Shobhitkumar Patel, Nilesh Solanki, S. Charola, Juveriya Parmar, R. Zakaria, O. Faragallah, Mahmoud M. A. Eid, A. Rashed   +7 more
semanticscholar   +1 more source

Splitting of acoustic energy by zero index metamaterials

Physics Letters A, 2015
Abstract An acoustic power splitter is proposed by utilizing a zero index metamaterials (ZIM) junction. Two types of ZIM, single zero index metamaterials (SZIM) and double zero index metamaterials (DZIM), are considered. The acoustic wave transmission through the multiple leads junction is investigated theoretically and numerically.
Xinxin Yan, Wei Wei, Ni Hu, Fengming Liu
openaire   +1 more source

Index splitting for the Drazin inverse and the singular linear system

Applied Mathematics and Computation, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

On index set splitting

1999 International Conference on Parallel Architectures and Compilation Techniques (Cat. No.PR00425), 2003
Martin Griebl, Paul Feautrier, Christian Lengauer   +2 more
openaire   +2 more sources