Research Papers :
- Platelet function test in Coronary Artery bypass Grafting: Does it predict postoperative bleeding? Journal of Cardiac Critical Care 2021; 5: 186-191.
- Role of Platelet Function Test in Predicting Postoperative Bleeding Risk after Coronary Artery Bypass Grafting: A Prospective Observational Study. Journal of Cardiac Critical Care 2021; 5: 88-96.
- A complete time dependent carrier-borne epidemic model. Journal of Communicable Diseases 2021; 53(4): 29-35.
- Prediction of hypertension in pregnancy in high-risk women using maternal factors and serial placental profile in second and third trimester. Placenta 2021; 104: 236-242.
- Modelling of survival time of life insurance policies in India: a comparative study. International Journal of System Assurance Engineering and Management 2021; 12: 164-175.
- Study of Reliability Measures of A Two Unit System with Inspection and On-Line/Off-Line Repairs Using the Regenerative Point Technique. International Journal of Operations Research 2021; 18(3): 1.
- Markov Chain modelling of persistency for Life insurance in India. Stochastic Modeling and applications 2021; 25(2): 1-16.
- Factors contributing to late stillbirth among women with pregnancy hypertension in a developing country. Hypertension in pregnancy 2020; 39(3): 236-242.
- Comparing the Performance of Different High Dimensional Variable Selection Techniques on the Low Dimensional HIV/AIDS Data set. Journal of Communicable Diseases 2020; 52(1): 14-21.
- Estimation of transition probabilities for diabetic patients using hidden Markov model. International Journal of Systems Assurance Engineering and Management 2020; 11(2): 329-334
- A study of Eustress and its effects. International Journal of Mathematical Archive 2019; 10(8): 25-35.
- Hypertension during pregnancy and risk of stillbirth: challenges in a developing country. The Journal of Maternal-Fetal & Neonatal Medicine 2019; 34(23): 3915- 3921.
- Effect of goal-directed therapy on post-operative neutrophil gelatinase-associated lipocalin profile in patients undergoing on-pump coronary artery surgery. Indian Journal of Thoracic and Cardiovascular Surgery 2019; 35(3): 445-452.
- Actuarial models vs survival models for modelling the persistency in life insurance. Compliance Engineering Journal 2019; 10(8): 341-351.
- Reference centile charts of first trimester aneuploidy screening & Doppler parameters for Indian population. Indian Journal of Medical Research 2018; 148: 427-434.
- A Correlation Technique to Reduce the Number of Predictors to Estimate the Survival Time of HIV/AIDS Patients on ART. International Journal of Statistics in Medical Research 2018; 7: 129-136.
- Cure Fraction Model for the Estimation of Long-term Survivors of HIV/AIDS Patients under Antiretroviral Therapy. Journal of Communicable Diseases 2018; 50(3): 1-10.
- To assess the Role of CD4 cell counts and other opportunistic infections to estimate the mortality of HIV/AIDS patients on ART in the presence of competing risks. Proceedings of International conclave on innovations in Engineering and management 2016, Feb 24-25: 28-37.
- Impact of covariates on improvement in CD4 cell count of HIV/AIDS patients using Bayesian Poisson Regression Model. Proceedings of International conclave on innovations in Engineering and management 2016, Feb 24-25: 55-61.
- Survival Pattern of AIDS Patients by Different Types of TB and Associated Prognostic Factors. Demography India 2016; 45(1&2): 131-142.
- Adverse Fetal outcome: Is first trimester ultrasound and Doppler better predictor than biomarkers. The Journal of Maternal-Fetal & Neonatal Medicine 2016; 30(6): 1-7.
- First-trimester reference centiles of fetal biometry in Indian population. The Journal of Maternal-Fetal & Neonatal Medicine 2016; Nov. 21: 1-25
- Role of maternal factors, PAPPA, and Doppler in screening for early- and late onset pregnancy hypertension in Asian population. Hypertension in pregnancy 2016; 35(3): 1-11.
- Job satisfaction among hospital staff working in a Government teaching hospital of India. Medical Journal of Dr. DY Patil University 2015; 8(2): 131-137.
- E-CRM and customer satisfaction in Indian Insurance industry. Asian Journal of Business and Economics 2015; 2(2.3): 1-13.
- On the assessment of various factors effecting the improvement in CD4 count of aids patients undergoing antiretroviral therapy using generalized Poisson regression. Journal of Applied Statistics 2015; 42(6): 1-15.
- On the Estimation of Expected Survival Time of AIDS Patients Undergoing Antiretroviral Therapy Using Censored Generalized Poisson Regression Model. Turkiye Klinikleri Journal of Biostatistics 2014; 6(1): 24-32.
- A FollowUp Study on Survival Trend of AIDS Patients Reported at ART Center in Delhi & Variation According to Age, Sex, Stages & Mode of Transmissions. Journal of Medical Education and Research 2014: 16(2): 76-82.
- Assessment of factors individually and as a scoring system in predictive screening for VBAC in patients undergoing trial of labor after single previous cesarean
OSR Journal of Dental and Medical Sciences (IOSRJDMS) 2014; 13(10-1): 109-115. - A Competing Risk Approach with Censoring to Estimate the Probability of Death of HIV/AIDS Patients on Antiretroviral Therapy in the Presence of Covariates. Statistics Research Letters (SRL) 2014; 3(1): 7-16.
- A multistate Markov model for the progression of liver cirrhosis in the presence of various prognostic factors. Chilean Journal of Statistics 2014; 5(2): 15-27.
- On the estimation of average HIV population using various Bayesian techniques. Applied Mathematics 2013; 3(3): 98-106
- On the estimation of intensities, illness-death probabilities and expected duration of stay in various states of AIDS patients undergoing antiretro viral therapy. Journal of Applied probability and Statistics 2013; 8(2): 1-9.
Editor of Book :
- Chief Editor of 6 Volumes of the book titled : Research Trends in Mathematics and Statistics (ISBN: 978-93-90846-07-8), Akinik Publications, 2021
Development of e-content :
Developed e-content for Institute of Lifelong learning of Delhi University with the following Chapters:
- Introduction to LPP
- Linear Programming Problem
- Duality in LPP
- Correlation and Linear Regression
Research Supervision :
- Degree awarded for Ph.d thesis on “Statistical Analysis of Survival of Life Insurance Policies: A Study on the problem of low persistency in India” by Ms. Richa Saini. d Degree awarded with Ref.No.Exam. Br.-fVlPh.DlResult/2 021-22/ 55
- Ongoing Ph.D thesis with 3 candidates namely, Mr. Sanjay Singh, Mr. Chandrabhan Yadav, Ms. Greeshma Nair
Research Projects and Consultancy :
| S.No | Title | Name of Sponsoring/ Funding Agency |
| 1 | Study of serial change in placental profile and its role in predicting hypertension during pregnancy | Indian council of Medical research |
| 2 | Role of PAPP-A free beta-hCG levels, uterine artery doppler and maternal factors in the first trimester of pregnancy for the prediction of preeclampsia | Indian council of Medical research |
| 3 | Fatigue in Police Personnel: Causes & Remedies | BPR&D, Ministry of Home Affairs |
Invited talks/Paper presentation/Resource person etc. :
| S.No | Title of the Invited Lecture delivered /Paper presented | Details of Conference / Seminar/ FDP and Organising Institution | Date of Presentation (yyyy-mm-dd) | Please select Invited Talk/Paper Presented |
| 1 | Random number generation & Probability distribution | Two Week faculty Development Programme on Quantitative Methods for Data Analysis | 2020-08-17 | Resource Person |
| 2 | Random number generation & Probability distribution | Two Week faculty Development Programme on Quantitative Methods for Data Analysis | 2020-08-16 | Resource Person |
| 3 | Discrete models in survival analysis | International conference on Emerging trends in Statistics and Data Science | 2021-09-09 | Invited Lecture |
| 4 | Introduction to Statistics | ISSA, DRDO | 2019-10-14 | Invited Lecture |
| 5 | Career prospects | Uttam School, Ghaziabad | 2009-04-30 | Invited Lecture |
| 6 | Quantitative Techniques using SPSS | Waljat College of Applied Sciences, Sultanate of Oman | 2016-02-28 | Resource Person |
| 7 | On the estimation of Intensities, Illness-death probabilities and Expected duration of stay in various states of AIDS patients undergoing AntiRetroviral Therapy | National conference on Medical Statistics by Dept. of Community medicine, Dayanand Medical College & Hospital, Ludhiana | 2012-10-06 | Paper Presented |
| 8 | On the estimation of Intensities, Illness-death probabilities and Expected duration of stay in various states of AIDS patients undergoing AntiRetroviral Therapy | National conference on Current practices in Mathematics, Statistics and Actuarial Science by School of Mathematical sciences, North Maharashtra Univ. Jalgaon | 2013-03-08 | Paper Presented |
| 9 | Flexible parametric modeling for HIV infected children on Antiretroviral therapy, Delhi, India | International conference on Changing Pradigms and Emerging Challenges in Statistical Sciences by Dept.of Statistics, Pondicherry University | 2018-01-31 | Paper Presented |
| 10 | An alternative model to study survival of HIV infected children on AntiRetroviral therapy | 2nd International conference of Vijnana prishad of India by Dept. of Mathematical Sciences, Univ. of Jhansi | 2018-03-10 | Paper Presented |
| 11 | A competing risk approach to estimate the probability of death of AIDS patients under ART with the variation of CD4 cell counts | 9th International Conference on Quality, Reliability, Infocom Technology & Business operations by Dept. of OR, Univ. of Delhi | 2018-12-29 | Paper Presented |
| 12 | Modelling of survival time of life insurance policies in India: A comparative study | UGC Sponsored National conference on Advanced statistics and applied sciences-2022 | 30th and 31st March 2022 | Chaired Session Paper presented |
| 13 | Introduction to Statistics & SPSS | Ramanujan College | 2019-06-18 | Resource Person |
| 14 | Sampling and Hypothesis testing | Kalindi College, Delhi University | 2017-11-14 | Invited Lecture |
| 15 | Statistics and its applications | ISSA, DRDO | 2018-11-26 | Invited Lecture |
| 16 | A multistate markov model for the progresson of liver Cirrhosis in the presence of various prognostic factors | 23rd Annual conference of SSCA on Visionary innovation in Statistical theory and Applications | 24 – 28th Feb, 2021 | Presented paper |
Faculty Development Programs attended :
- Participated in the 1-week Faculty development program on Research Methodology organized by PGDAV college, University of Delhi, Delhi during 11 – 16 October, 2018.
- Participated in the 2-week Faculty development program on Data analysis using software packages organized by Hindu college, University of Delhi, Delhi during 12 – 24 December, 2018.
- Participated in the 1-week Faculty development program on “Quality assurance in HEIs: Reorienting teaching learning paradigm” organized by RLA college & SGND Khalsa College, University of Delhi, Delhi during 15 – 19 March, 2019.
- Participated in a one-week faculty development program on “ICT in Education and Cyber-Security” conducted by Mahatma Hansraj Faculty Development Centre, Hansraj College, the University of Delhi from July 10 – 16, 2019.
- Participated in Five days Online Faculty Development Programme and successfully completed the hands on training in Python Programming, held during 10.06.2020 to 15.06.2020 organised by Department of Statistics, DRBCCC Hindu College, Chennai, Tamil Nadu, in collaboration with Spoken-Tutorial Project, IIT Bombay, funded by National Mission of Education through ICT, MHRD, Govt. of India.
- Participated in Two week faculty development programme on “Recent advances in Research methodology” under PMMMNMTT, MHRD held from 17-28, January, 2020 at Ramanujan College, University of Delhi
- Participated in one week faculty development programme on “Co-creating MOOCS Hands-on training for designing and developing MOOCs” under PMMMNMTT, MHRD held from 10-16, February, 2020 at Ramanujan College, University of Delhi
- Participated in One Day National Webinar entitled “Promotional Avenues for Teachers in Higher Education: CAS Regulations- 2018” organized by Guru Angad Dev Teaching Learning Centre, SGTB Khalsa College, University of Delhi under the Pandit Madan Mohan Malaviya National Mission on Teachers and Teaching (PMMMNMTT) of MHRD on 5th September 2020.
- Participated in one week FDP on “E-learing and Developing MOOCs for teaching process in higher education held from 14-20th December 2020 at Hindu College, University of Delhi.
- Participated in the online workshop on Statistical Meta-Analysis organized by the Department of Statistics, University of Delhi, Delhi, India, with Guido Knapp, Fakultät Statistik, Technische Universität Dortmund, Germany, as the resource person between 23-24, September 202