Rajesh Ranjan

ORCID: 0000-0003-1538-8901
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About
Contact & Profiles
Research Areas
  • Noise Effects and Management
  • Hearing Loss and Rehabilitation
  • Sleep and Work-Related Fatigue
  • Workplace Health and Well-being
  • Fluid Dynamics and Turbulent Flows
  • Hearing, Cochlea, Tinnitus, Genetics
  • Rabbits: Nutrition, Reproduction, Health
  • Metaheuristic Optimization Algorithms Research
  • Occupational Health and Safety Research
  • Hearing Impairment and Communication
  • Reproductive Physiology in Livestock
  • Vestibular and auditory disorders
  • Genetic and phenotypic traits in livestock
  • Evolutionary Algorithms and Applications
  • Vaccine Coverage and Hesitancy
  • Parkinson's Disease Mechanisms and Treatments
  • Reproductive Biology and Fertility
  • Neurological disorders and treatments
  • Long-Term Effects of COVID-19
  • Facial Nerve Paralysis Treatment and Research
  • Veterinary Equine Medical Research
  • Transport and Economic Policies
  • Employment and Welfare Studies
  • Artificial Intelligence in Law
  • Trauma and Emergency Care Studies

Universidad Panamericana
2025

Manipal Academy of Higher Education
2013-2024

Kasturba Medical College, Manipal
2008-2024

National Institute of Technology Sikkim
2022-2024

Lingaya's Vidyapeeth
2024

National Institute of Technology Kurukshetra
2022-2023

Nanaji Deshmukh Veterinary Science University
2018-2023

Mahatma Gandhi Memorial Medical College
2023

GITAM University
2023

Institute of Medical Sciences
2015-2022

Conversational AI chatbots are transforming industries by streamlining customer service, automating transactions, and enhancing user engagement. However, evaluating these systems remains a challenge, particularly in financial services, where compliance, trust, operational efficiency critical. This paper introduces novel evaluation framework that systematically assesses across four dimensions: cognitive conversational intelligence, experience, efficiency, ethical regulatory compliance. By...

10.48550/arxiv.2502.06105 preprint EN arXiv (Cornell University) 2025-02-09

Ensuring fairness in decentralized multi-agent systems presents significant challenges due to emergent biases, systemic inefficiencies, and conflicting agent incentives. This paper provides a comprehensive survey of AI, introducing novel framework where is treated as dynamic, property interactions. The integrates constraints, bias mitigation strategies, incentive mechanisms align autonomous behaviors with societal values while balancing efficiency robustness. Through empirical validation, we...

10.48550/arxiv.2502.07254 preprint EN arXiv (Cornell University) 2025-02-10

10.1080/03772063.2025.2493784 article EN IETE Journal of Research 2025-04-24

The Right to Information (RTI), grounded in Article 19(1) of the Indian Constitution, is widely regarded as a fundamental human right—one that upholds dignity every individual. Often referred simply RTI Act, it empowers citizens demand transparency and accountability from public authorities. However, truly harness potential this right, there needs be significant shift mindset—not just among public, but also within government, bureaucracy, political leadership. It's essential promote...

10.55214/25768484.v9i5.7050 article EN Edelweiss Applied Science and Technology 2025-05-10

This study investigates the relationship between various job demands namely, quantitative demands, work pace, emotional and demand to suppress emotions their psychological job-related effects, including stress, depressive symptoms, satisfaction, among private bus drivers in North India. A sample of 300 was surveyed using a Hindi-translated version Copenhagen Psychosocial Questionnaire. Data analysis conducted SPSS test proposed research hypotheses. The findings highlight significant...

10.53894/ijirss.v8i3.6990 article EN International Journal of Innovative Research and Scientific Studies 2025-05-13

Background: Cervical cancer being a major cause of morbidity and mortality in women developing countries, its awareness is essential. Aim: The aim this study to assess the knowledge, attitude practices regarding basic screening test for detection cervix. Settings Design: Population based cross-sectional study. Materials Methods: Cross-sectional prospective was conducted. Information from consenting participants (450) collected using structured questionnaire. Answers were described terms...

10.4103/0019-509x.146780 article EN Indian Journal of Cancer 2014-01-01

This paper presents a comprehensive study of Retrieval-Augmented Generation (RAG), tracing its evolution from foundational concepts to the current state art. RAG combines retrieval mechanisms with generative language models enhance accuracy outputs, addressing key limitations LLMs. The explores basic architecture RAG, focusing on how and generation are integrated handle knowledge-intensive tasks. A detailed review significant technological advancements in is provided, including innovations...

10.48550/arxiv.2410.12837 preprint EN arXiv (Cornell University) 2024-10-03

Large Language Models(LLMs) have revolutionized various applications in natural language processing (NLP) by providing unprecedented text generation, translation, and comprehension capabilities. However, their widespread deployment has brought to light significant concerns regarding biases embedded within these models. This paper presents a comprehensive survey of LLMs, aiming provide an extensive review the types, sources, impacts, mitigation strategies related biases. We systematically...

10.48550/arxiv.2409.16430 preprint EN arXiv (Cornell University) 2024-09-24

Aim: Incidents of vandalism on doctors is increasing by alarming rate. It has been observed in all types government and private set ups. This trend pan India as well globally. Methods: A descriptive analysis reported data from the Google search engine, national local news websites last 11 years January 2006 to May 2017. Results: The number cases was counted yearly which showed a remarkable increase crime against doctors. Majority have media Delhi Maharashtra years. Out 100 majority were...

10.4103/jhrr.jhrr_84_17 article EN Journal of Health Research and Reviews 2018-01-01

10.1007/s41870-023-01319-2 article EN International Journal of Information Technology 2023-06-01

Background: India is second most populous country of the world and in next few decades it will cross china if keep on increase by this exponential growth. This calls for steps to stabilize India’s population. was first launch Family Planning Programme 1951. Despite fact, still lags behind practicing contraception limiting their family size. Methods: A prospective cross-sectional interview based study conducted a sample 492 post partum women who underwent deliveries hospital six months...

10.18203/2320-1770.ijrcog20150075 article EN International Journal of Reproduction Contraception Obstetrics and Gynecology 2015-01-01

To identify the specific motivations that drive healthy volunteers to consent for their participation in clinical studies. Additionally, study aimed document socio-demographic determinants of trial related solely intention securing financial gains.This cross-sectional was conducted among subjects who participated as trials by Contract Research Organizations (CROs) Delhi. Pre-tested, validated semi-structured questionnaires were used collect baseline data, information about factors motivating...

10.2147/ppa.s206728 article EN cc-by-nc Patient Preference and Adherence 2019-11-01

A data-mining and Bayesian learning approach is used to model the reaction network of a low-temperature (150–400 °C) visbreaking process for field upgrading oil sands bitumen. Obtaining mechanistic kinetic descriptions chemistry involved in this significant challenge because compositional complexity bitumen associated analytical challenges. Lumped models based on preconceived might be unsatisfactory describing key conversion steps actual process. Fourier transform infrared spectra products...

10.1021/acs.iecr.6b04437 article EN Industrial & Engineering Chemistry Research 2017-02-06

The present study was carried out to compare the consonant perception of young and middle-aged adults in quiet noisy listening conditions.Twenty-nine aged between 18 55 years old participated study, were separated into two groups based on their age: Group I, comprising 15 40 old, II, 14 41 old. All participants had normal hearing sensitivity both ears.Consonant better favorable conditions for adults. Comparison identification scores showed significantly poorer among conditions.The findings...

10.5152/iao.2016.2467 article EN cc-by-nc The Journal of International Advanced Otology 2016-10-07

Cognitive load is the amount of mental resources required to execute a task. Psychophysiological researches show variations in electrodermal activity skin with cognitive load. State art studies mostly use exosomatic approach like Galvanic Skin Resistance (GSR) for measuring activity. However, recent advances made implementation wearable endosomatic devices motivated us bio-potentials measured using device assessing In present study, we have studied effect on human bio-potentials. We used...

10.1145/3396870.3400012 article EN 2020-06-04

10.1016/j.paed.2015.07.004 article EN Paediatrics and Child Health 2015-10-18

Background The study aims to assess maternal and fetal outcomes in pregnancy complicated by a fibroid uterus. Materials methods Sixty-four adult women patients with fibroids age range of 25-45 years were selected. Fetal recorded. Results Thirty-four the group 25-35 years, 50 aged 35-45 age. Primigravida was seen 52 multigravida 32. common types intramural 40, submucosal 16, pedunculated seven, subserosal 21 cases. Size >5 cm 38 2 cm-5 46 patients. Common symptoms preterm labor pain 50,...

10.7759/cureus.22052 article EN Cureus 2022-02-09

Background Polycystic ovary syndrome (PCOS) is defined as clinical or biochemical hyperandrogenism, oligo/amenorrhea, and polycystic ovaries with without increased ovarian volume. The goal of this study was to assess the effect a 20-week home-based aerobic exercise programme on body composition, insulin resistance, hs-CRP levels in women PCOS. Methods This 12-month prospective included 60 female patients diagnosed PCOS, aged 20 40 years. participants were divided into 2 groups, one for...

10.7759/cureus.23994 article EN Cureus 2022-04-09

Rural healthcare providers (RHCPs) are the first point of contact for majority patients in rural parts India. A total 75 RHCPs were trained and engaged Hazaribagh to identify presumptive tuberculosis (TB) (PrTBPs) refer them diagnosis. Patients diagnosed with TB initiated on directly observed treatment short course (DOTS) under programme. Based patients' choice, either or community health workers (CHWs). In this paper, we aim compare outcomes who received DOTS from CHWs.This is a...

10.4103/jfmpc.jfmpc_729_19 article EN cc-by-nc-sa Journal of Family Medicine and Primary Care 2020-01-01

Abstract Background COVID-19 is a disease of varying presentation and neurological sequelae the are being studied. Following cluster paediatric facial nerve palsy (FNP) cases in an area South Wales with high prevalence COVID-19, we conducted opportunistic study to determine whether there has been increase incidence FNP if association between children. Methods We performed retrospective review 2015 2020 across two hospitals within health board. The was compared that including six children 14...

10.1186/s12887-021-02831-9 article EN cc-by BMC Pediatrics 2021-10-25
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