Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Ran Vijay Kumar Singh"'
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
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
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
Publikováno v:
JOURNAL OF SCIENTIFIC RESEARCH. 65:244-251
Autor:
Ahmed Audu, Ran Vijay Kumar Singh
Publikováno v:
Journal of Statistics and Management Systems. 24:1253-1266
Surveys such as medical, social science, etc conducted by human are often challenged by problem of non-response or missing observations. Different imputation strategies have been developed by sever...
Publikováno v:
INDIAN JOURNAL OF APPLIED RESEARCH. :58-60
In This paper a modied ratio-type estimator for nite population mean under stratied random sampling using single auxiliary variable has been proposed. The expression for mean square error and bias of the proposed estimator are derived up to
Autor:
N. K. Varma, N.K. Mohalik, Asfar Mobin Khan, S. K. Ray, Pradeep K. Singh, Ran Vijay Kumar Singh, Debashish Mishra
Publikováno v:
Combustion Science and Technology. 192:1772-1784
Spontaneous combustion is one of the key issues in the blasting gallery (BG) method of coal mining. Earlier most of the BG panels have been sealed due to the occurrences of spontaneous heating duri...
Autor:
Rajeev K. Sukumaran, Amarnarayan D, Sujay Krishna Maity, Ravindra P Veeranna, Ganesh Venkatachalam, Dayanidhi Singh, Pinreddy Karunakar, Sundaram Acharya, Pawan Gupta, Narendra Vijay Tirpude, Anoop Puthiyamadam, Giriraj R. Chandak, Nitika Kapoor, Babita Sharma, Mahesh Anumalla, Ajinkya Khilari, Dipyaman Ganguly, Prakash M. Halami, Partha Chakrabarti, Birendra Singh Rawat, Gopinath M Sundaram, Shweta Verma, Rakeshkumar Yadav, Purbasha Bhattacharya, Rintu Kutum, Surabhi Seth, Shilpa Paranjape, Sharmistha Sarkar, Viren Sardana, Sunanda Singhmar, Kalpana Chodankar, Mayuri Bhadange, Ajay Agarwal, Ghanshyam Thakkar, Suresh Kumar Anandasadagopan, Debasis Dash, A. Kiran Kumar, Praveen Singh, Debashish Ghosh, Rekha Chouhan, Rajesh P. Ringe, Drishti Soni, Sumit Dahiya, Rohit Yadav, Deepak Sharma, Jasleen Kaur, Yennapu Madhavi, Dibyajyoti Ozah, Satyartha Prakash, Amit Tuli, Syed G. Dastager, Pradip Sen, Arvindkumar H Chaurasiya, Yogendra Padwad, Vipin Hallan, Jit Sarkar, Akanksha Sharma, Samir Damare, Parimala Karuppanan, Anjali Srivastava, Piyush Singh Jamwal, Pankaj Bharali, Tridip Phukan, Amit Lahiri, Bhawna Tomar, Muthukumar Serva Peddha, Amita P Patil, Selvamani Raja Vijayakumar, Salwa Naushin, Sachin N Mahajan, Mahesh J. Kulkarni, Damanpreet Singh, Anil Ku Maurya, Shabda E Kulsange, Virendra Kumar, Akash Kumar Bhaskar, Ravi Kumar Sahu, Krishna Khairnar, Geethavani Rayasam, Prajeesh Kooloth-Valappil, Rashmi Kumar, Madhav Nilakanth Mugale, Shrikant R. Mulay, Susanta Kar, Balthu Narender Kumar, Umakanta Subudhi, Aiswarya R Nair, Anurag Agrawal, Gaura Chaturvedi, Vikram Patial, Sumit G. Gandhi, Abu Junaid Khan, Adarsh Velayudhanpillai, Anupma Thakur, Anirban Pal, Anamika Kothari, Devendra Singh Parihar, Sarita Thakran, Shantanu Sengupta, Shakshi Vashisht, Nitin Bhatheja, Vasudev Wagh, Firdaus Fatima, Prasenjit Manna, Ashok Kumar Raman, Mahesh S. Dharne, Vijay Lakshmi Jamwal, Vandana Singh, Murugan Veerapandian, G. Narahari Sastry, Manikandan Subramanian, Ran Vijay Kumar Singh, Iranna Gogeri, Harish Kumar Sardana, Mrigank Srivastava, Subramanian Venkatesan, Raju Khan, Dhanasekaran Shanmugam, Rahul Chakraborty, Jatin Kalita, Anas Saifi, Sistla Ramakrishna, Rishabh Jain, Saumya Ray Chaudhury, Shaziya Khan, Rajat Ujjainiya, Karthik Bharadwaj Tallapaka, Elapavalooru V.S.S.K. Babu, Avinash Mishra, Wahengbam Romi, Shalini Pradhan, Ved Varun Aggarwal, Dinesh Gupta, Vinay Kumar Agarwal, Akash Pratap Singh, Rakesh Joshi
Publikováno v:
eLife, Vol 10 (2021)
Background: India has been amongst the most affected nations during the SARS CoV2 pandemic, with sparse data on country wide spread of asymptomatic infections and antibody persistence. This longitudinal cohort study was aimed to evaluate SARS CoV2 se
Autor:
Ran Vijay Kumar Singh, Maniru Shehu
Publikováno v:
Journal of Science and Technological Researches. 3:33
Autor:
Ran Vijay Kumar Singh
Publikováno v:
Procedia Engineering. 62:78-90
Spontaneous heating and fire in coal mines is a major problem worldwide and has been a great concern both for the industry and researchers in this field. Majority of fires existing today in different coalfields are mainly due to spontaneous combustio