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Dr Piyush Rai

vidwan id: 48197
Male

Professor, Department of Mining Engineering
Indian Institute of Technology (BHU), Varanasi

Expertise

  • Mining and Mineral Processing

Publications

Total Articles 28
Books 0
Proceedings 0

Publications

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Scopus

Citations 148
h-index 8

CrossRef

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Citations 49
h-index 4
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Professional Recognition

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Community & Membership

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Bio

Mining methods (both surface and underground); Rock fragmentation by blasting, Performance assessment and planning for enhanced production and productivity , aspects of equipment; Advanced mechanization; Applied rock mechanics.

Personal Details

  • Male
  • Professor , Indian Institute of Technology (BHU), Varanasi
  • Indian Institute of Technology (Banaras Hindu University)
Ph.D
Other Institute 2002
Professor May 2010 – Present
Indian Institute of Technology (BHU), Varanasi | Department of Mining Engineering
Associate Professor May 2007 – May 2010
Indian Institute of Technology (BHU), Varanasi | Department of Mining Engineering
Reader May 2004 – May 2007
Indian Institute of Technology (BHU), Varanasi | Department of Mining Engineering
Lecturer Feb 1993 – Feb 1999
Indian Institute of Technology (BHU), Varanasi | Department of Mining Engineering
Engineer Apr 1992 – Jan 1993
Bharat Earth Movers Ltd. (BEML)
Assistant Mining Engineer Jul 1988 – Jun 1990
Tata Steel, Erstwhile Tata Iron and Steel company

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Co-Authors (8)

Brij Behari

Prof Brij Behari Khare

Banaras Hindu University

Bhanwar Singh

Prof Bhanwar Singh Choudhary

Indian Institute of Technology (Indian School of Mines), Dhanbad

Hemlata

Dr Hemlata Joshi

Christ University

Sarla

Prof Sarla Pareek

Banasthali Vidyapith

Sandeep Kumar

Dr Sandeep Kumar Maurya

Central University of South Bihar

Suresh

Dr Suresh Sharma

Indian Institute of Technology (BHU), Varanasi

Teena

Dr Teena Goyal

Banasthali Vidyapith

Scholarly Work

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Scholarly Publications

Calibration approach-based estimator of population total under successive sampling design

Open Access
Article

Class of composite estimators of population total using calibration estimation based on matched and unmatched sample under successive sampling

Open Access
Article

Calibration based chain ratio-type estimator of population total under successive sampling

Open Access
Article

Composite estimators for domain estimation and sensitivity performance interval of their weights

Open Access
Article

A Dual Problem of Calibration Ratio-Type Estimator under Stratified Systematic Sampling Scheme

Open Access
Article

Simulation analysis of non-respondent information in context of small domain

Open Access
Article
Authors: Ashutosh A.;Stefan M.;Rai P.K.;Emam W.;Iftikhar S.;Anas M.M.

A Comparative Study on Calibration Approach Based Estimators for Domain Estimation Utilizing Power Function: Revisited

Open Access
Review

Some r–k class proportional hazard regression models in the presence of collinearity: an evidence from Indian infant mortality

Open Access
Article