Results 91 to 100 of about 4,555,115 (280)

Computation of quantity of spare parts by the failure frequency

Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2018
One way to increase the level of reliability is to create sets of spare parts, units, devices to be efficiently replaced in the failed system. System availability ratio is very important for consumers.
A. N. Tynynyka
doaj   +1 more source

Alpha power trasnformed Rayleigh distribution

, 2021
Rayleigh dağılımı, Lord Rayleigh (1880) tarafından tanıtılmasından günümüze kadar geniş uygulama alanı olan ve birçok araştırmaya konu olmuş bir olasılık dağılımıdır. Bu dağılımının tek parametresi ölçek parametresidir ve dağılımın çeşitli davranışlarını
HAKAN KIZILKAYA
core  

Terahertz Channel Modeling, Estimation and Localization in RIS‐Assisted Systems

Advanced Electronic Materials, EarlyView.
Reconfigurable intelligent surfaces have become a recent intensive research focus. Based on practical applications, channel strategies for RIS‐assisted terahertz wireless communication systems are categorized into three different types: channel modeling, channel estimation, and channel localization.
Hongjing Wang, Weipeng Wang, Xuan Cong, Shiyu Wang, Gao Li, Sen Gong, Lin Huang, Hongxin Zeng, Yaxin Zhang, Ziqiang Yang   +9 more
wiley   +1 more source

ESTIMATING COMMON PARAMETERS OF DIFFERENT CONTINUOUS DISTRIBUTIONS [PDF]

Proceedings on Engineering Sciences
Estimating a common parameter is the most essential and quite fascinating task across various probability distributions. This article addresses the challenge of estimating this parameter through the application of Maximum Likelihood Estimation (MLE ...
Abbarapu Ashok , Nadiminti Nagamani
doaj   +1 more source

Non‐Destructive, Reference‐Free Quantitative Analysis of TaOx Memristive Devices Using Soft X‐Ray Radiation

Advanced Electronic Materials, EarlyView.
A non‐destructive, quantitative approach has been developed to explore the nanoscale dynamics of TaOx‐based memristive devices. The utilization of nano‐X‐ray fluorescence analysis enables the direct probing of spatially resolved elemental distributions, including those present in buried layers, that are critical for the resistive switching.
André Wählisch, Xin Zheng, Andreas Haidl, Jan Weser, Christian Stadelhoff, Marc Dummin, Leona J. Bauer, Rainer Unterumsberger, Ilia Valov, Burkhard Beckhoff   +9 more
wiley   +1 more source

A Skew Product Distribution with Applications

Computational Journal of Mathematical and Statistical Sciences
The Rayleigh and error function distributions arise in many problems of applied and physical sciences. In this paper, we derive a skew type product Rayleigh-Error Function distribution by taking the product of the probability density function of ...
Mohammad Shakil, Tassaddaq Hussain, Zahid Ur Rehman, Aneeqa Khadim, Musaddiq Sirajo, J. N. Singh , Mohammad Ahsanullah, B. M. G. Kibria   +7 more
doaj   +1 more source

Statistical Analysis of Wind Speed Data Based on Weibull and Rayleigh Distribution

Communications, 2014
In this paper the wind speed data from Meteorological observatory Bratislava-Mlynska dolina were statistically analyzed. The data were analyzed based on Weibull and Rayleigh distribution.
Ivana Pobocikova, Zuzana Sedliackova, Jan Simon   +2 more
doaj   +1 more source

Assessing Mesoscale Heterogeneities in Hard Carbon Electrodes Through Deep Learning‐Assisted FIB‐SEM Characterization, Manufacturing and Electrochemical Modeling

Advanced Energy Materials, EarlyView.
A combination of discrete and finite element method models for the current collector deformation and electrochemical performance analysis, respectively. The models are calibrated and validated with electrochemical and imaging data of hard carbon electrodes. These electrodes were manufactured with different parameters (slurry solid contents of 35 and 40
Soorya Saravanan, Imelda Cardenas‐Sierra, Pei Sun, Hari Raj, Daniele Duranti, Mahnoor Nafees, Edoardo Rossi, Marco Sebastiani, Paul Vigneaux, Martin Petit, Maxime Moreaud, Francisco Fernandez, Alejandro A. Franco   +12 more
wiley   +1 more source

Holographic Mapping of Orbital Angular Momentum using a Terahertz Diffractive Optical Neural Network

Advanced Intelligent Discovery, EarlyView.
A compact six‐layer diffractive optical neural network enables direct recognition and spatial mapping of terahertz (THz) orbital angular momentum (OAM) beams. Fabricated by 3D printing, the system distinguishes nine OAM modes and their superpositions with high fidelity, good efficiency, and low crosstalk, offering a scalable solution for THz ...
Wei Jia, Miguel Gomez, Steve Blair, Berardi Sensale‐Rodriguez   +3 more
wiley   +1 more source

Statistical analysisof wind speed distribution with Sinop-Turkey application

Journal of Thermal Engineering, 2019
In this study, the wind energy potential of the Sinop region was analyzed statistically by using the Turkish State Meteorological Station’s hourly wind speed data between the years of 2005 2014.
N. Balpetek, E. Kavak Akpinar
doaj