Results 71 to 80 of about 190,424 (169)

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
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Study of high-resolution analysis of Rayleigh waves on the basis of the Choi–Williams distribution

Frontiers in Earth Science
Rayleigh wave exploration is widely used in the field of engineering investigation, which can analyze the near surface velocity structure. However, the traditional Rayleigh wave exploration data processing method can only provide the average change of ...
Min Xiang, Min Xiang, Xuhui Zhang, Xuhui Zhang, Yuxuan Wei, Xiaoyong Yao, Xiaoyong Yao   +6 more
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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
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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
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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
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Relativistic total cross section and angular distribution for Rayleigh scattering by atomic hydrogen

, 2012
We study the total cross section and angular distribution in Rayleigh scattering by hydrogen atom in the ground state, within the framework of Dirac relativistic equation and second-order perturbation theory.
A. I. Akhiezer, B. H. Bransden, C. Froese Fischer, F. Fratini, F. Fratini, H. Isliker, J. J. Sakurai, J. P. Santos, L. Safari, M. E. Rose, P. Amaro, S. Fritzsche, V. V. Balashov   +12 more
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Assessment of the wind and wave energy potential in the water area of the Caspian Sea

Вісник Харківського національного університету імені В.Н. Каразіна. Серія Геологія. Географія. Екологія
Problem statement. In modern times, the rapid increase in energy demand in the world and the environmental consequences of traditional energy sources make it necessary to switch to alternative energy.
Vusala Rasulzadeh
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Covert Capacity of Non-Coherent Rayleigh-Fading Channels

, 2019
The covert capacity is characterized for a non-coherent fast Rayleigh-fading wireless channel, in which a legitimate user wishes to communicate reliably with a legitimate receiver while escaping detection from a warden.
Bloch, Matthieu R., Savard, Anne, Tahmasbi, Mehrdad   +2 more
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A Comparative Study on the Estimation of Wind Speed and Wind Power Density Using Statistical Distribution Approaches and Artificial Neural Network-Based Hybrid Techniques in Çanakkale, Türkiye

Applied Sciences
In recent years, wind energy has become remarkably popular among renewable energy sources due to its low installation costs and easy maintenance.
Tahsin Koroglu, Elanur Ekici
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An Approach to Determine the Weibull Parameters and Wind Power Analysis of Saint Martin’s Island, Bangladesh

MATEC Web of Conferences, 2016
This paper explores wind speed distribution using Weibull probability distribution and Rayleigh distribution methods that are proven to provide accurate and efficient estimation of energy output in terms of wind energy conversion systems.
Islam Khandaker Dahirul, Dussadee Natthawud, Chaichana Tanate   +2 more
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