Výsledky vyhledávání - "Ran Vijay Kumar"

Akademický článek

X-Ray Diffraction line profile analysis of defects and precipitates in high displacement damage neutron-irradiated austenitic stainless steels

Autor: M. Shreevalli, Ran Vijay Kumar, R. Divakar, K. Ashish, C. Padmaprabu, V. Karthik, Archna Sagdeo

Publikováno v: Nuclear Engineering and Technology, Vol 56, Iss 1, Pp 114-122 (2024)

Irradiation-induced defects and the precipitates in the wrapper material of the Indian Fast Breeder Test Reactor (FBTR), SS 316 are analyzed using the synchrotron source-based Angle Dispersive X-Ray Diffraction (ADXRD) technique with X-rays of energy

Externí odkaz: https://doaj.org/article/5e76ba0b85164110b046ac3ed072e291

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Akademický článek

A Binary-Type Exponential Estimator for Estimating Finite Population Mean.

Autor: SINGH, RAN VIJAY KUMAR¹ rvsksusta18@gmail.com, AUDU, AHMED² ahmed.audu@udusok.edu.ng

Publikováno v: Colombian Journal of Statistics / Revista Colombiana de Estadística. Jan2024, Vol. 47 Issue 1, p151-163. 13p.

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Akademický článek

On the estimation of finite population variance for a mail survey design in the presence of non-response using new conventional and calibrated estimators.

Autor: Audu, Ahmed¹ (AUTHOR) ahmed.audu@udusok.edu.ng, Singh, Ran Vijay Kumar² (AUTHOR), Ishaq, Olatunji Olawoyin³ (AUTHOR), Khare, Supriya⁴ (AUTHOR), Singh, Rajesh⁴ (AUTHOR), Adewara, Adedayo Amos⁵ (AUTHOR)

Publikováno v: Communications in Statistics: Theory & Methods. 2024, Vol. 53 Issue 3, p848-864. 17p.

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Calibration of Stratified Random Sampling with Combined Ratio Estimators

Autor: Jamiu Olasunkanmi Muili, Ran Vijay Kumar Singh, Gerald Ikechukwu Onwuka, Ahmed Audu

Publikováno v: Oriental Journal of Physical Sciences. 7:30-36

This study considered modification of combined ratio type calibration estimators in stratified random sampling using calibration estimation approaches. The estimators of population mean in stratified random sampling depends on the strata estimated sa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50e2c35cac64c9a6cb009bc32f0cf7ba
https://doi.org/10.13005/ojps07.01.05

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On the estimation of finite population variance for a mail survey design in the presence of non-response using new conventional and calibrated estimators

Autor: Ahmed Audu, Ran Vijay Kumar Singh, Olatunji Olawoyin Ishaq, Supriya Khare, Rajesh Singh, Adedayo Amos Adewara

Publikováno v: Communications in Statistics - Theory and Methods. :1-17

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed8a548a512845c2c333ffc5037ac65c
https://doi.org/10.1080/03610926.2022.2093906

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Exponential-Ratio-Type Imputation Class of Estimators using Nonconventional Robust Measures of Dispersions

Autor: Ahmed Audu, Aminu Bello Zoramawa, Samaila Buda, Mojeed Abiodun Yunusa, Ran Vijay Kumar Singh

Publikováno v: Asian Journal of Probability and Statistics. :59-74

Human-assisted surveys, such as medical and social science surveys, are frequently plagued by non-response or missing observations. Several authors have devised different imputation algorithms to account for missing observations during analyses. None

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6641c9eb4547931c46dd9f4c1ba7d476
https://doi.org/10.9734/ajpas/2021/v15i230351

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Akademický článek

Spontaneous Heating and Fire in Coal Mines

Autor: Singh, Ran Vijay Kumar

Publikováno v: In Procedia Engineering 2013 62:78-90

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