Results 81 to 90 of about 7,047,484 (324)

Elucidating the Role of Surface Ligands on the Oxidative Etching of Au Bipyramids During Photothermia Using Liquid Cell Transmission Electron Microscopy

Advanced Functional Materials, EarlyView.
Gold bipyramids can act as efficient plasmonic nanoheaters, but they often reshape during laser heating. This study shows that oxygen nanobubbles drive oxidative etching and that surface ligands control stability. CTAB‐ and citrate‐coated particles blunt and lose optical performance, whereas polystyrene sulfonate preserves shape and heating by ...
Irene López‐Sicilia, Valentina Girelli Consolaro, Sophie Marbach, Nancy Rahbany, Grégoire Petit, Ovidiu Ersen, Juan J. Giner‐Casares, Ali Abou‐Hassan   +7 more
wiley   +1 more source

A new probabilistic approach for data modeling in practical scenarios: Considering reliability data with computer knowledge graphs

Alexandria Engineering Journal
It is well-established in the existing literature that probability distributions significantly influence data modeling and the representation of real-world situations. In light of the considerable influence that probability distributions exert in various
Jianping Zhu, Xuxun Cai, Omalsad Hamood Odhah, Haifa Alqahtani, Adel M. Widyan, Hamiden Abd El-Wahed Khalifa   +5 more
doaj   +1 more source

Large scale cosmic-ray anisotropy with KASCADE

, 2003
The results of an analysis of the large scale anisotropy of cosmic rays in the PeV range are presented. The Rayleigh formalism is applied to the right ascension distribution of extensive air showers measured by the KASCADE experiment.The data set ...
A. Bercuci, A. F. Badea, A. Haungs, A. Risse, A. Vardanyan, A. Weindl, Aglietta M., C. Buttner, Clay R., D. Heck, F. Fessler, G. Maier, G. Schatz, H. Blumer, H. Bozdog, H. J. Gils, H. J. Mathes, H. J. Mayer, H. O. Klages, H. Rebel, H. Schieler, H. Ulrich, I. M. Brancus, J. Engler, J. Milke, J. Oehlschlager, J. R. Horandel, J. Scholz, J. van Buren, J. Wochele, J. Zabierowski, K. Bekk, K. Daumiller, K.‐H. Kampert, Lagage P., M. Muller, M. Petcu, M. Risse, M. Roth, Nagashima K., P. Doll, R. Engel, R. Glasstetter, R. Obenland, S. Ostapchenko, T. Antoni, T. Thouw, W. D. Apel   +47 more
core   +1 more source

A series representation for multidimensional Rayleigh distributions [PDF]

International Journal of Communication Systems, 2018
SummaryThe Rayleigh distribution is of paramount importance in signal processing and many other areas, yet an expression for random variables of arbitrary dimensions has remained elusive. In this note, we generalise the results of Beard and Tekinay for quadrivariate random variables to cases of unconstrained order and provide a simple algorithm for ...
Martin Wiegand, Saralees Nadarajah
openaire   +1 more source

Wind Speed Data Analysis Using Weibull and Rayleigh Distribution Functions, Case Study: Five Cities Northern Morocco

Procedia Manufacturing, 2019
The aim of the present paper is to evaluate and discuss the Energy wind potential of five major cities in Northern Morocco. The theoretical analysis is based on stochastic models of Weibull and Rayleigh using Probability Density Function approach ...
Hicham Bidaoui, I. E. Abbassi, A. Bouardi, A. Darcherif   +3 more
semanticscholar   +1 more source

Design of X-bar control chart based on Inverse Rayleigh Distribution under repetitive group sampling

, 2020
The X ¯ control chart is usually used in statistical quality control (SQC) to observe the change in procedure mean. In this paper, X ¯ control chart for Inverse Rayleigh Distribution (IRD) is designed under repetitive group sampling at lower record ...
Ambreen Shafqat, Zhensheng Huang, M. Aslam   +2 more
semanticscholar   +1 more source

Unlocking Multi‐Valley Energy Pockets and Interface‐Induced Phonon Filtering in InSb Thermoelectrics by Reaction‐Driven Interface Engineering

Advanced Functional Materials, EarlyView.
InSb, a narrow‐bandgap semiconductor with high carrier mobility, is promising for thermoelectric energy conversion but suffers from high lattice thermal conductivity and strong bipolar conduction. Here, in situ interface engineering using Co2O3 nanoprecursors forms hierarchical CoSbx/In2O3/CoSb3 heterostructures that enhance phonon scattering and ...
Jiwu Xin, Xiao Yang, Xiao‐Lei Shi, Chengyun Xu, Xi Ling, Pengyu Zhang, Jinfeng Dong, Yong Du, Haisheng Chen, Ting Zhang, Zhi‐Gang Chen   +10 more
wiley   +1 more source

Jointly Rayleigh lifetime products in the presence of competing risks model

Open Physics, 2022
In this article, we are applying the competing risks model of product from two different lines of production. So, the comparative life test is done under type-II censoring scheme with consideration of only two independent causes of failure.
Badr Souha K., Abu-Zinadah Hanaa
doaj   +1 more source

Testing for the Rayleigh Distribution: A New Test with Comparisons to Tests for Exponentiality Based on Transformed Data

Mathematics, 2022
We propose a new goodness-of-fit test for the Rayleigh distribution which is based on a distributional fixed-point property of the Stein characterization.
Gerrit Lodewicus Grobler, Elzanie Bothma, James Samuel Allison   +2 more
doaj   +1 more source

Intensity Fluctuations in Closed and Open Systems

, 1996
We consider the intensity pattern, generated by a monochromatic source, in a disordered cavity coupled to the environment. For weak coupling, and when the source frequency is tuned to a resonance, the intensity distribution is close to Porter-Thomas ...
A. D. Mirlin, A. Ishimaru, B. A. Muzykantskii, B. L. Altshuler, B. Shapiro, B. Shapiro, E. Kogan, E. Kogan, J. W. Goodman, K. B. Efetov, K. J. Ebeling, K. Zyczkowski, M. V. Berry, M. V. Berry, R. L. Weaver, R. Pnini, R. Pnini, U. Frisch, V. I. Fal'ko, V. I. Fal'ko, V. N. Prigodin, V. N. Prigodin, Y. V. Fyodorov   +22 more
core   +1 more source